diff options
Diffstat (limited to 'Documentation/devicetree/bindings/net')
151 files changed, 7602 insertions, 2853 deletions
diff --git a/Documentation/devicetree/bindings/net/actions,owl-emac.yaml b/Documentation/devicetree/bindings/net/actions,owl-emac.yaml index 1626e0a821b0..d30fada2ac39 100644 --- a/Documentation/devicetree/bindings/net/actions,owl-emac.yaml +++ b/Documentation/devicetree/bindings/net/actions,owl-emac.yaml @@ -51,6 +51,10 @@ properties: description: Phandle to the device containing custom config. + mdio: + $ref: mdio.yaml# + unevaluatedProperties: false + required: - compatible - reg diff --git a/Documentation/devicetree/bindings/net/adi,adin.yaml b/Documentation/devicetree/bindings/net/adi,adin.yaml index 1129f2b58e98..929cf8c0b0fd 100644 --- a/Documentation/devicetree/bindings/net/adi,adin.yaml +++ b/Documentation/devicetree/bindings/net/adi,adin.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Analog Devices ADIN1200/ADIN1300 PHY maintainers: - - Alexandru Ardelean <alexandru.ardelean@analog.com> + - Alexandru Tachici <alexandru.tachici@analog.com> description: | Bindings for Analog Devices Industrial Ethernet PHYs @@ -36,6 +36,22 @@ properties: enum: [ 4, 8, 12, 16, 20, 24 ] default: 8 + adi,phy-output-clock: + description: | + Select clock output on GP_CLK pin. Two clocks are available: + A 25MHz reference and a free-running 125MHz. + The phy can alternatively automatically switch between the reference and + the 125MHz clocks based on its internal state. + $ref: /schemas/types.yaml#/definitions/string + enum: + - 25mhz-reference + - 125mhz-free-running + - adaptive-free-running + + adi,phy-output-reference-clock: + description: Enable 25MHz reference clock output on CLK25_REF pin. + type: boolean + unevaluatedProperties: false examples: diff --git a/Documentation/devicetree/bindings/net/adi,adin1110.yaml b/Documentation/devicetree/bindings/net/adi,adin1110.yaml new file mode 100644 index 000000000000..b6bd8ee38a18 --- /dev/null +++ b/Documentation/devicetree/bindings/net/adi,adin1110.yaml @@ -0,0 +1,77 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/adi,adin1110.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ADI ADIN1110 MAC-PHY + +maintainers: + - Alexandru Tachici <alexandru.tachici@analog.com> + +description: | + The ADIN1110 is a low power single port 10BASE-T1L MAC- + PHY designed for industrial Ethernet applications. It integrates + an Ethernet PHY core with a MAC and all the associated analog + circuitry, input and output clock buffering. + + The ADIN2111 is a low power, low complexity, two-Ethernet ports + switch with integrated 10BASE-T1L PHYs and one serial peripheral + interface (SPI) port. The device is designed for industrial Ethernet + applications using low power constrained nodes and is compliant + with the IEEE 802.3cg-2019 Ethernet standard for long reach + 10 Mbps single pair Ethernet (SPE). + + The device has a 4-wire SPI interface for communication + between the MAC and host processor. + +allOf: + - $ref: ethernet-controller.yaml# + - $ref: /schemas/spi/spi-peripheral-props.yaml# + +properties: + compatible: + enum: + - adi,adin1110 + - adi,adin2111 + + reg: + maxItems: 1 + + adi,spi-crc: + description: | + Enable CRC8 checks on SPI read/writes. + type: boolean + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + + spi { + + #address-cells = <1>; + #size-cells = <0>; + + ethernet@0 { + compatible = "adi,adin2111"; + reg = <0>; + spi-max-frequency = <24500000>; + + adi,spi-crc; + + interrupt-parent = <&gpio>; + interrupts = <25 IRQ_TYPE_LEVEL_LOW>; + + local-mac-address = [ 00 11 22 33 44 55 ]; + }; + }; diff --git a/Documentation/devicetree/bindings/net/allwinner,sun4i-a10-emac.yaml b/Documentation/devicetree/bindings/net/allwinner,sun4i-a10-emac.yaml index 8d8560a67abf..987b91b9afe9 100644 --- a/Documentation/devicetree/bindings/net/allwinner,sun4i-a10-emac.yaml +++ b/Documentation/devicetree/bindings/net/allwinner,sun4i-a10-emac.yaml @@ -4,7 +4,7 @@ $id: http://devicetree.org/schemas/net/allwinner,sun4i-a10-emac.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# -title: Allwinner A10 EMAC Ethernet Controller Device Tree Bindings +title: Allwinner A10 EMAC Ethernet Controller allOf: - $ref: "ethernet-controller.yaml#" @@ -29,6 +29,10 @@ properties: allwinner,sram: description: Phandle to the device SRAM $ref: /schemas/types.yaml#/definitions/phandle-array + items: + - items: + - description: phandle to SRAM + - description: register value for device required: - compatible diff --git a/Documentation/devicetree/bindings/net/allwinner,sun4i-a10-mdio.yaml b/Documentation/devicetree/bindings/net/allwinner,sun4i-a10-mdio.yaml index 767193ec1d32..ede977cdfb8d 100644 --- a/Documentation/devicetree/bindings/net/allwinner,sun4i-a10-mdio.yaml +++ b/Documentation/devicetree/bindings/net/allwinner,sun4i-a10-mdio.yaml @@ -4,7 +4,7 @@ $id: http://devicetree.org/schemas/net/allwinner,sun4i-a10-mdio.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# -title: Allwinner A10 MDIO Controller Device Tree Bindings +title: Allwinner A10 MDIO Controller maintainers: - Chen-Yu Tsai <wens@csie.org> diff --git a/Documentation/devicetree/bindings/net/allwinner,sun7i-a20-gmac.yaml b/Documentation/devicetree/bindings/net/allwinner,sun7i-a20-gmac.yaml index 703d0d886884..3bd912ed7c7e 100644 --- a/Documentation/devicetree/bindings/net/allwinner,sun7i-a20-gmac.yaml +++ b/Documentation/devicetree/bindings/net/allwinner,sun7i-a20-gmac.yaml @@ -4,7 +4,7 @@ $id: http://devicetree.org/schemas/net/allwinner,sun7i-a20-gmac.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# -title: Allwinner A20 GMAC Device Tree Bindings +title: Allwinner A20 GMAC allOf: - $ref: "snps,dwmac.yaml#" diff --git a/Documentation/devicetree/bindings/net/allwinner,sun8i-a83t-emac.yaml b/Documentation/devicetree/bindings/net/allwinner,sun8i-a83t-emac.yaml index 407586bc366b..1432fda3b603 100644 --- a/Documentation/devicetree/bindings/net/allwinner,sun8i-a83t-emac.yaml +++ b/Documentation/devicetree/bindings/net/allwinner,sun8i-a83t-emac.yaml @@ -4,7 +4,7 @@ $id: http://devicetree.org/schemas/net/allwinner,sun8i-a83t-emac.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# -title: Allwinner A83t EMAC Device Tree Bindings +title: Allwinner A83t EMAC maintainers: - Chen-Yu Tsai <wens@csie.org> @@ -22,6 +22,7 @@ properties: - enum: - allwinner,sun20i-d1-emac - allwinner,sun50i-h6-emac + - allwinner,sun50i-h616-emac0 - const: allwinner,sun50i-a64-emac reg: @@ -122,6 +123,7 @@ allOf: mdio-mux: type: object + unevaluatedProperties: false properties: compatible: @@ -132,17 +134,18 @@ allOf: description: Phandle to EMAC MDIO. + "#address-cells": + const: 1 + + "#size-cells": + const: 0 + mdio@1: - type: object + $ref: mdio.yaml# + unevaluatedProperties: false description: Internal MDIO Bus properties: - "#address-cells": - const: 1 - - "#size-cells": - const: 0 - compatible: const: allwinner,sun8i-h3-mdio-internal @@ -168,16 +171,11 @@ allOf: mdio@2: - type: object + $ref: mdio.yaml# + unevaluatedProperties: false description: External MDIO Bus (H3 only) properties: - "#address-cells": - const: 1 - - "#size-cells": - const: 0 - reg: const: 2 diff --git a/Documentation/devicetree/bindings/net/altera_tse.txt b/Documentation/devicetree/bindings/net/altera_tse.txt deleted file mode 100644 index 0b7d4d3758ea..000000000000 --- a/Documentation/devicetree/bindings/net/altera_tse.txt +++ /dev/null @@ -1,113 +0,0 @@ -* Altera Triple-Speed Ethernet MAC driver (TSE) - -Required properties: -- compatible: Should be "altr,tse-1.0" for legacy SGDMA based TSE, and should - be "altr,tse-msgdma-1.0" for the preferred MSGDMA based TSE. - ALTR is supported for legacy device trees, but is deprecated. - altr should be used for all new designs. -- reg: Address and length of the register set for the device. It contains - the information of registers in the same order as described by reg-names -- reg-names: Should contain the reg names - "control_port": MAC configuration space region - "tx_csr": xDMA Tx dispatcher control and status space region - "tx_desc": MSGDMA Tx dispatcher descriptor space region - "rx_csr" : xDMA Rx dispatcher control and status space region - "rx_desc": MSGDMA Rx dispatcher descriptor space region - "rx_resp": MSGDMA Rx dispatcher response space region - "s1": SGDMA descriptor memory -- interrupts: Should contain the TSE interrupts and it's mode. -- interrupt-names: Should contain the interrupt names - "rx_irq": xDMA Rx dispatcher interrupt - "tx_irq": xDMA Tx dispatcher interrupt -- rx-fifo-depth: MAC receive FIFO buffer depth in bytes -- tx-fifo-depth: MAC transmit FIFO buffer depth in bytes -- phy-mode: See ethernet.txt in the same directory. -- phy-handle: See ethernet.txt in the same directory. -- phy-addr: See ethernet.txt in the same directory. A configuration should - include phy-handle or phy-addr. -- altr,has-supplementary-unicast: - If present, TSE supports additional unicast addresses. - Otherwise additional unicast addresses are not supported. -- altr,has-hash-multicast-filter: - If present, TSE supports a hash based multicast filter. - Otherwise, hash-based multicast filtering is not supported. - -- mdio device tree subnode: When the TSE has a phy connected to its local - mdio, there must be device tree subnode with the following - required properties: - - - compatible: Must be "altr,tse-mdio". - - #address-cells: Must be <1>. - - #size-cells: Must be <0>. - - For each phy on the mdio bus, there must be a node with the following - fields: - - - reg: phy id used to communicate to phy. - - device_type: Must be "ethernet-phy". - -The MAC address will be determined using the optional properties defined in -ethernet.txt. - -Example: - - tse_sub_0_eth_tse_0: ethernet@1,00000000 { - compatible = "altr,tse-msgdma-1.0"; - reg = <0x00000001 0x00000000 0x00000400>, - <0x00000001 0x00000460 0x00000020>, - <0x00000001 0x00000480 0x00000020>, - <0x00000001 0x000004A0 0x00000008>, - <0x00000001 0x00000400 0x00000020>, - <0x00000001 0x00000420 0x00000020>; - reg-names = "control_port", "rx_csr", "rx_desc", "rx_resp", "tx_csr", "tx_desc"; - interrupt-parent = <&hps_0_arm_gic_0>; - interrupts = <0 41 4>, <0 40 4>; - interrupt-names = "rx_irq", "tx_irq"; - rx-fifo-depth = <2048>; - tx-fifo-depth = <2048>; - address-bits = <48>; - max-frame-size = <1500>; - local-mac-address = [ 00 00 00 00 00 00 ]; - phy-mode = "gmii"; - altr,has-supplementary-unicast; - altr,has-hash-multicast-filter; - phy-handle = <&phy0>; - mdio { - compatible = "altr,tse-mdio"; - #address-cells = <1>; - #size-cells = <0>; - phy0: ethernet-phy@0 { - reg = <0x0>; - device_type = "ethernet-phy"; - }; - - phy1: ethernet-phy@1 { - reg = <0x1>; - device_type = "ethernet-phy"; - }; - - }; - }; - - tse_sub_1_eth_tse_0: ethernet@1,00001000 { - compatible = "altr,tse-msgdma-1.0"; - reg = <0x00000001 0x00001000 0x00000400>, - <0x00000001 0x00001460 0x00000020>, - <0x00000001 0x00001480 0x00000020>, - <0x00000001 0x000014A0 0x00000008>, - <0x00000001 0x00001400 0x00000020>, - <0x00000001 0x00001420 0x00000020>; - reg-names = "control_port", "rx_csr", "rx_desc", "rx_resp", "tx_csr", "tx_desc"; - interrupt-parent = <&hps_0_arm_gic_0>; - interrupts = <0 43 4>, <0 42 4>; - interrupt-names = "rx_irq", "tx_irq"; - rx-fifo-depth = <2048>; - tx-fifo-depth = <2048>; - address-bits = <48>; - max-frame-size = <1500>; - local-mac-address = [ 00 00 00 00 00 00 ]; - phy-mode = "gmii"; - altr,has-supplementary-unicast; - altr,has-hash-multicast-filter; - phy-handle = <&phy1>; - }; diff --git a/Documentation/devicetree/bindings/net/altr,tse.yaml b/Documentation/devicetree/bindings/net/altr,tse.yaml new file mode 100644 index 000000000000..8d1d94494349 --- /dev/null +++ b/Documentation/devicetree/bindings/net/altr,tse.yaml @@ -0,0 +1,168 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/altr,tse.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Altera Triple Speed Ethernet MAC driver (TSE) + +maintainers: + - Maxime Chevallier <maxime.chevallier@bootlin.com> + +properties: + compatible: + oneOf: + - const: altr,tse-1.0 + - const: ALTR,tse-1.0 + deprecated: true + - const: altr,tse-msgdma-1.0 + + interrupts: + minItems: 2 + + interrupt-names: + items: + - const: rx_irq + - const: tx_irq + + rx-fifo-depth: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + Depth in bytes of the RX FIFO + + tx-fifo-depth: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + Depth in bytes of the TX FIFO + + altr,has-supplementary-unicast: + type: boolean + description: + If present, TSE supports additional unicast addresses. + + altr,has-hash-multicast-filter: + type: boolean + description: + If present, TSE supports hash based multicast filter. + + mdio: + $ref: mdio.yaml# + unevaluatedProperties: false + description: + Creates and registers an MDIO bus. + + properties: + compatible: + const: altr,tse-mdio + + required: + - compatible + +required: + - compatible + - reg + - interrupts + - rx-fifo-depth + - tx-fifo-depth + +allOf: + - $ref: "ethernet-controller.yaml#" + - if: + properties: + compatible: + contains: + enum: + - const: altr,tse-1.0 + - const: ALTR,tse-1.0 + then: + properties: + reg: + minItems: 4 + reg-names: + items: + - const: control_port + - const: rx_csr + - const: tx_csr + - const: s1 + + - if: + properties: + compatible: + contains: + enum: + - altr,tse-msgdma-1.0 + then: + properties: + reg: + minItems: 6 + maxItems: 7 + reg-names: + minItems: 6 + items: + - const: control_port + - const: rx_csr + - const: rx_desc + - const: rx_resp + - const: tx_csr + - const: tx_desc + - const: pcs + +unevaluatedProperties: false + +examples: + - | + tse_sub_0: ethernet@c0100000 { + compatible = "altr,tse-msgdma-1.0"; + reg = <0xc0100000 0x00000400>, + <0xc0101000 0x00000020>, + <0xc0102000 0x00000020>, + <0xc0103000 0x00000008>, + <0xc0104000 0x00000020>, + <0xc0105000 0x00000020>, + <0xc0106000 0x00000100>; + reg-names = "control_port", "rx_csr", "rx_desc", "rx_resp", "tx_csr", "tx_desc", "pcs"; + interrupt-parent = <&intc>; + interrupts = <0 44 4>,<0 45 4>; + interrupt-names = "rx_irq","tx_irq"; + rx-fifo-depth = <2048>; + tx-fifo-depth = <2048>; + max-frame-size = <1500>; + local-mac-address = [ 00 00 00 00 00 00 ]; + altr,has-supplementary-unicast; + altr,has-hash-multicast-filter; + sfp = <&sfp0>; + phy-mode = "sgmii"; + managed = "in-band-status"; + }; + - | + tse_sub_1_eth_tse_0: ethernet@1,00001000 { + compatible = "altr,tse-msgdma-1.0"; + reg = <0x00001000 0x00000400>, + <0x00001460 0x00000020>, + <0x00001480 0x00000020>, + <0x000014A0 0x00000008>, + <0x00001400 0x00000020>, + <0x00001420 0x00000020>; + reg-names = "control_port", "rx_csr", "rx_desc", "rx_resp", "tx_csr", "tx_desc"; + interrupt-parent = <&hps_0_arm_gic_0>; + interrupts = <0 43 4>, <0 42 4>; + interrupt-names = "rx_irq", "tx_irq"; + rx-fifo-depth = <2048>; + tx-fifo-depth = <2048>; + max-frame-size = <1500>; + local-mac-address = [ 00 00 00 00 00 00 ]; + phy-mode = "gmii"; + altr,has-supplementary-unicast; + altr,has-hash-multicast-filter; + phy-handle = <&phy1>; + mdio { + compatible = "altr,tse-mdio"; + #address-cells = <1>; + #size-cells = <0>; + phy1: ethernet-phy@1 { + reg = <0x1>; + }; + }; + }; + +... diff --git a/Documentation/devicetree/bindings/net/amlogic,meson-dwmac.yaml b/Documentation/devicetree/bindings/net/amlogic,meson-dwmac.yaml index 608e1d62bed5..ddd5a073c3a8 100644 --- a/Documentation/devicetree/bindings/net/amlogic,meson-dwmac.yaml +++ b/Documentation/devicetree/bindings/net/amlogic,meson-dwmac.yaml @@ -8,7 +8,7 @@ $schema: "http://devicetree.org/meta-schemas/core.yaml#" title: Amlogic Meson DWMAC Ethernet controller maintainers: - - Neil Armstrong <narmstrong@baylibre.com> + - Neil Armstrong <neil.armstrong@linaro.org> - Martin Blumenstingl <martin.blumenstingl@googlemail.com> # We need a select here so we don't match all nodes with 'snps,dwmac' diff --git a/Documentation/devicetree/bindings/net/asix,ax88178.yaml b/Documentation/devicetree/bindings/net/asix,ax88178.yaml new file mode 100644 index 000000000000..1af52358de4c --- /dev/null +++ b/Documentation/devicetree/bindings/net/asix,ax88178.yaml @@ -0,0 +1,68 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/asix,ax88178.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: The device tree bindings for the USB Ethernet controllers + +maintainers: + - Oleksij Rempel <o.rempel@pengutronix.de> + +description: | + Device tree properties for hard wired USB Ethernet devices. + +allOf: + - $ref: ethernet-controller.yaml# + +properties: + compatible: + items: + - enum: + - usbb95,1720 # ASIX AX88172 + - usbb95,172a # ASIX AX88172A + - usbb95,1780 # ASIX AX88178 + - usbb95,7720 # ASIX AX88772 + - usbb95,772a # ASIX AX88772A + - usbb95,772b # ASIX AX88772B + - usbb95,7e2b # ASIX AX88772B + + reg: true + local-mac-address: true + mac-address: true + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + usb { + #address-cells = <1>; + #size-cells = <0>; + + ethernet@1 { + compatible = "usbb95,7e2b"; + reg = <1>; + local-mac-address = [00 00 00 00 00 00]; + }; + }; + - | + usb { + #address-cells = <1>; + #size-cells = <0>; + + usb1@1 { + compatible = "usb1234,5678"; + reg = <1>; + #address-cells = <1>; + #size-cells = <0>; + + ethernet@1 { + compatible = "usbb95,772b"; + reg = <1>; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/net/aspeed,ast2600-mdio.yaml b/Documentation/devicetree/bindings/net/aspeed,ast2600-mdio.yaml index 1c88820cbcdf..f81eda8cb0a5 100644 --- a/Documentation/devicetree/bindings/net/aspeed,ast2600-mdio.yaml +++ b/Documentation/devicetree/bindings/net/aspeed,ast2600-mdio.yaml @@ -20,10 +20,14 @@ allOf: properties: compatible: const: aspeed,ast2600-mdio + reg: maxItems: 1 description: The register range of the MDIO controller instance + resets: + maxItems: 1 + required: - compatible - reg @@ -34,11 +38,13 @@ unevaluatedProperties: false examples: - | + #include <dt-bindings/clock/ast2600-clock.h> mdio0: mdio@1e650000 { compatible = "aspeed,ast2600-mdio"; reg = <0x1e650000 0x8>; #address-cells = <1>; #size-cells = <0>; + resets = <&syscon ASPEED_RESET_MII>; ethphy0: ethernet-phy@0 { compatible = "ethernet-phy-ieee802.3-c22"; diff --git a/Documentation/devicetree/bindings/net/brcm,amac.txt b/Documentation/devicetree/bindings/net/brcm,amac.txt deleted file mode 100644 index 0120ebe93262..000000000000 --- a/Documentation/devicetree/bindings/net/brcm,amac.txt +++ /dev/null @@ -1,30 +0,0 @@ -Broadcom AMAC Ethernet Controller Device Tree Bindings -------------------------------------------------------------- - -Required properties: - - compatible: "brcm,amac" - "brcm,nsp-amac" - "brcm,ns2-amac" - - reg: Address and length of the register set for the device. It - contains the information of registers in the same order as - described by reg-names - - reg-names: Names of the registers. - "amac_base": Address and length of the GMAC registers - "idm_base": Address and length of the GMAC IDM registers - (required for NSP and Northstar2) - "nicpm_base": Address and length of the NIC Port Manager - registers (required for Northstar2) - - interrupts: Interrupt number - -The MAC address will be determined using the optional properties -defined in ethernet.txt. - -Examples: - -amac0: ethernet@18022000 { - compatible = "brcm,nsp-amac"; - reg = <0x18022000 0x1000>, - <0x18110000 0x1000>; - reg-names = "amac_base", "idm_base"; - interrupts = <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>; -}; diff --git a/Documentation/devicetree/bindings/net/brcm,amac.yaml b/Documentation/devicetree/bindings/net/brcm,amac.yaml new file mode 100644 index 000000000000..ee2eac8f5710 --- /dev/null +++ b/Documentation/devicetree/bindings/net/brcm,amac.yaml @@ -0,0 +1,88 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/brcm,amac.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Broadcom AMAC Ethernet Controller + +maintainers: + - Florian Fainelli <f.fainelli@gmail.com> + +allOf: + - $ref: "ethernet-controller.yaml#" + - if: + properties: + compatible: + contains: + enum: + - brcm,amac + then: + properties: + reg: + maxItems: 2 + reg-names: + maxItems: 2 + + - if: + properties: + compatible: + contains: + enum: + - brcm,nsp-amac + then: + properties: + reg: + minItems: 2 + maxItems: 2 + reg-names: + minItems: 2 + maxItems: 2 + + - if: + properties: + compatible: + contains: + enum: + - brcm,ns2-amac + then: + properties: + reg: + minItems: 3 + reg-names: + minItems: 3 + +properties: + compatible: + enum: + - brcm,amac + - brcm,nsp-amac + - brcm,ns2-amac + + interrupts: + maxItems: 1 + + reg: + minItems: 1 + maxItems: 3 + + reg-names: + minItems: 1 + items: + - const: amac_base + - const: idm_base + - const: nicpm_base + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + + amac0: ethernet@18022000 { + compatible = "brcm,nsp-amac"; + reg = <0x18022000 0x1000>, + <0x18110000 0x1000>; + reg-names = "amac_base", "idm_base"; + interrupts = <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>; + }; diff --git a/Documentation/devicetree/bindings/net/brcm,bcm6368-mdio-mux.yaml b/Documentation/devicetree/bindings/net/brcm,bcm6368-mdio-mux.yaml index 2f34fda55fd0..9ef28c2a0afc 100644 --- a/Documentation/devicetree/bindings/net/brcm,bcm6368-mdio-mux.yaml +++ b/Documentation/devicetree/bindings/net/brcm,bcm6368-mdio-mux.yaml @@ -15,18 +15,12 @@ description: properties as well to generate desired MDIO transaction on appropriate bus. allOf: - - $ref: "mdio.yaml#" + - $ref: mdio-mux.yaml# properties: compatible: const: brcm,bcm6368-mdio-mux - "#address-cells": - const: 1 - - "#size-cells": - const: 0 - reg: maxItems: 1 @@ -34,24 +28,6 @@ required: - compatible - reg -patternProperties: - '^mdio@[0-1]$': - type: object - properties: - reg: - maxItems: 1 - - "#address-cells": - const: 1 - - "#size-cells": - const: 0 - - required: - - reg - - "#address-cells" - - "#size-cells" - unevaluatedProperties: false examples: diff --git a/Documentation/devicetree/bindings/net/brcm,bcmgenet.txt b/Documentation/devicetree/bindings/net/brcm,bcmgenet.txt deleted file mode 100644 index 0b5994fba35f..000000000000 --- a/Documentation/devicetree/bindings/net/brcm,bcmgenet.txt +++ /dev/null @@ -1,125 +0,0 @@ -* Broadcom BCM7xxx Ethernet Controller (GENET) - -Required properties: -- compatible: should contain one of "brcm,genet-v1", "brcm,genet-v2", - "brcm,genet-v3", "brcm,genet-v4", "brcm,genet-v5", "brcm,bcm2711-genet-v5" or - "brcm,bcm7712-genet-v5". -- reg: address and length of the register set for the device -- interrupts and/or interrupts-extended: must be two cells, the first cell - is the general purpose interrupt line, while the second cell is the - interrupt for the ring RX and TX queues operating in ring mode. An - optional third interrupt cell for Wake-on-LAN can be specified. - See Documentation/devicetree/bindings/interrupt-controller/interrupts.txt - for information on the property specifics. -- phy-mode: see ethernet.txt file in the same directory -- #address-cells: should be 1 -- #size-cells: should be 1 - -Optional properties: -- clocks: When provided, must be two phandles to the functional clocks nodes - of the GENET block. The first phandle is the main GENET clock used during - normal operation, while the second phandle is the Wake-on-LAN clock. -- clock-names: When provided, names of the functional clock phandles, first - name should be "enet" and second should be "enet-wol". - -- phy-handle: See ethernet.txt file in the same directory; used to describe - configurations where a PHY (internal or external) is used. - -- fixed-link: When the GENET interface is connected to a MoCA hardware block or - when operating in a RGMII to RGMII type of connection, or when the MDIO bus is - voluntarily disabled, this property should be used to describe the "fixed link". - See Documentation/devicetree/bindings/net/fixed-link.txt for information on - the property specifics - -Required child nodes: - -- mdio bus node: this node should always be present regardless of the PHY - configuration of the GENET instance - -MDIO bus node required properties: - -- compatible: should contain one of "brcm,genet-mdio-v1", "brcm,genet-mdio-v2" - "brcm,genet-mdio-v3", "brcm,genet-mdio-v4", "brcm,genet-mdio-v5", the version - has to match the parent node compatible property (e.g: brcm,genet-v4 pairs - with brcm,genet-mdio-v4) -- reg: address and length relative to the parent node base register address -- #address-cells: address cell for MDIO bus addressing, should be 1 -- #size-cells: size of the cells for MDIO bus addressing, should be 0 - -Ethernet PHY node properties: - -See Documentation/devicetree/bindings/net/phy.txt for the list of required and -optional properties. - -Internal Gigabit PHY example: - -ethernet@f0b60000 { - phy-mode = "internal"; - phy-handle = <&phy1>; - mac-address = [ 00 10 18 36 23 1a ]; - compatible = "brcm,genet-v4"; - #address-cells = <0x1>; - #size-cells = <0x1>; - reg = <0xf0b60000 0xfc4c>; - interrupts = <0x0 0x14 0x0>, <0x0 0x15 0x0>; - - mdio@e14 { - compatible = "brcm,genet-mdio-v4"; - #address-cells = <0x1>; - #size-cells = <0x0>; - reg = <0xe14 0x8>; - - phy1: ethernet-phy@1 { - max-speed = <1000>; - reg = <0x1>; - compatible = "ethernet-phy-ieee802.3-c22"; - }; - }; -}; - -MoCA interface / MAC to MAC example: - -ethernet@f0b80000 { - phy-mode = "moca"; - fixed-link = <1 0 1000 0 0>; - mac-address = [ 00 10 18 36 24 1a ]; - compatible = "brcm,genet-v4"; - #address-cells = <0x1>; - #size-cells = <0x1>; - reg = <0xf0b80000 0xfc4c>; - interrupts = <0x0 0x16 0x0>, <0x0 0x17 0x0>; - - mdio@e14 { - compatible = "brcm,genet-mdio-v4"; - #address-cells = <0x1>; - #size-cells = <0x0>; - reg = <0xe14 0x8>; - }; -}; - - -External MDIO-connected Gigabit PHY/switch: - -ethernet@f0ba0000 { - phy-mode = "rgmii"; - phy-handle = <&phy0>; - mac-address = [ 00 10 18 36 26 1a ]; - compatible = "brcm,genet-v4"; - #address-cells = <0x1>; - #size-cells = <0x1>; - reg = <0xf0ba0000 0xfc4c>; - interrupts = <0x0 0x18 0x0>, <0x0 0x19 0x0>; - - mdio@e14 { - compatible = "brcm,genet-mdio-v4"; - #address-cells = <0x1>; - #size-cells = <0x0>; - reg = <0xe14 0x8>; - - phy0: ethernet-phy@0 { - max-speed = <1000>; - reg = <0x0>; - compatible = "ethernet-phy-ieee802.3-c22"; - }; - }; -}; diff --git a/Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml b/Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml new file mode 100644 index 000000000000..e5af53508e25 --- /dev/null +++ b/Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml @@ -0,0 +1,145 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/brcm,bcmgenet.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Broadcom BCM7xxx Ethernet Controller (GENET) binding + +maintainers: + - Doug Berger <opendmb@gmail.com> + - Florian Fainelli <f.fainelli@gmail.com> + +properties: + compatible: + enum: + - brcm,genet-v1 + - brcm,genet-v2 + - brcm,genet-v3 + - brcm,genet-v4 + - brcm,genet-v5 + - brcm,bcm2711-genet-v5 + - brcm,bcm7712-genet-v5 + + reg: + maxItems: 1 + + interrupts: + minItems: 2 + items: + - description: general purpose interrupt line + - description: RX and TX rings interrupt line + - description: Wake-on-LAN interrupt line + + + clocks: + minItems: 1 + items: + - description: main clock + - description: EEE clock + - description: Wake-on-LAN clock + + clock-names: + minItems: 1 + items: + - const: enet + - const: enet-eee + - const: enet-wol + + "#address-cells": + const: 1 + + "#size-cells": + const: 1 + +patternProperties: + "^mdio@[0-9a-f]+$": + type: object + $ref: "brcm,unimac-mdio.yaml" + + description: + GENET internal UniMAC MDIO bus + +required: + - reg + - interrupts + - phy-mode + - "#address-cells" + - "#size-cells" + +allOf: + - $ref: ethernet-controller.yaml + +unevaluatedProperties: false + +examples: + #include <dt-bindings/interrupt-controller/arm-gic.h> + + - | + ethernet@f0b60000 { + phy-mode = "internal"; + phy-handle = <&phy1>; + mac-address = [ 00 10 18 36 23 1a ]; + compatible = "brcm,genet-v4"; + reg = <0xf0b60000 0xfc4c>; + interrupts = <0x0 0x14 0x0>, <0x0 0x15 0x0>; + #address-cells = <1>; + #size-cells = <1>; + + mdio0: mdio@e14 { + compatible = "brcm,genet-mdio-v4"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0xe14 0x8>; + + phy1: ethernet-phy@1 { + max-speed = <1000>; + reg = <1>; + compatible = "ethernet-phy-ieee802.3-c22"; + }; + }; + }; + + - | + ethernet@f0b80000 { + phy-mode = "moca"; + fixed-link = <1 0 1000 0 0>; + mac-address = [ 00 10 18 36 24 1a ]; + compatible = "brcm,genet-v4"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0xf0b80000 0xfc4c>; + interrupts = <0x0 0x16 0x0>, <0x0 0x17 0x0>; + + mdio1: mdio@e14 { + compatible = "brcm,genet-mdio-v4"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0xe14 0x8>; + }; + }; + + - | + ethernet@f0ba0000 { + phy-mode = "rgmii"; + phy-handle = <&phy0>; + mac-address = [ 00 10 18 36 26 1a ]; + compatible = "brcm,genet-v4"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0xf0ba0000 0xfc4c>; + interrupts = <0x0 0x18 0x0>, <0x0 0x19 0x0>; + + mdio2: mdio@e14 { + compatible = "brcm,genet-mdio-v4"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0xe14 0x8>; + + phy0: ethernet-phy@0 { + max-speed = <1000>; + reg = <0>; + compatible = "ethernet-phy-ieee802.3-c22"; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/net/brcm,mdio-mux-iproc.txt b/Documentation/devicetree/bindings/net/brcm,mdio-mux-iproc.txt deleted file mode 100644 index deb9e852ea27..000000000000 --- a/Documentation/devicetree/bindings/net/brcm,mdio-mux-iproc.txt +++ /dev/null @@ -1,62 +0,0 @@ -Properties for an MDIO bus multiplexer found in Broadcom iProc based SoCs. - -This MDIO bus multiplexer defines buses that could be internal as well as -external to SoCs and could accept MDIO transaction compatible to C-22 or -C-45 Clause. When child bus is selected, one needs to select these two -properties as well to generate desired MDIO transaction on appropriate bus. - -Required properties in addition to the generic multiplexer properties: - -MDIO multiplexer node: -- compatible: brcm,mdio-mux-iproc. - -Every non-ethernet PHY requires a compatible so that it could be probed based -on this compatible string. - -Optional properties: -- clocks: phandle of the core clock which drives the mdio block. - -Additional information regarding generic multiplexer properties can be found -at- Documentation/devicetree/bindings/net/mdio-mux.yaml - - -for example: - mdio_mux_iproc: mdio-mux@66020000 { - compatible = "brcm,mdio-mux-iproc"; - reg = <0x66020000 0x250>; - #address-cells = <1>; - #size-cells = <0>; - - mdio@0 { - reg = <0x0>; - #address-cells = <1>; - #size-cells = <0>; - - pci_phy0: pci-phy@0 { - compatible = "brcm,ns2-pcie-phy"; - reg = <0x0>; - #phy-cells = <0>; - }; - }; - - mdio@7 { - reg = <0x7>; - #address-cells = <1>; - #size-cells = <0>; - - pci_phy1: pci-phy@0 { - compatible = "brcm,ns2-pcie-phy"; - reg = <0x0>; - #phy-cells = <0>; - }; - }; - mdio@10 { - reg = <0x10>; - #address-cells = <1>; - #size-cells = <0>; - - gphy0: eth-phy@10 { - reg = <0x10>; - }; - }; - }; diff --git a/Documentation/devicetree/bindings/net/brcm,mdio-mux-iproc.yaml b/Documentation/devicetree/bindings/net/brcm,mdio-mux-iproc.yaml new file mode 100644 index 000000000000..af96b4fd89d5 --- /dev/null +++ b/Documentation/devicetree/bindings/net/brcm,mdio-mux-iproc.yaml @@ -0,0 +1,80 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/brcm,mdio-mux-iproc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MDIO bus multiplexer found in Broadcom iProc based SoCs. + +maintainers: + - Florian Fainelli <f.fainelli@gmail.com> + +description: + This MDIO bus multiplexer defines buses that could be internal as well as + external to SoCs and could accept MDIO transaction compatible to C-22 or + C-45 Clause. When child bus is selected, one needs to select these two + properties as well to generate desired MDIO transaction on appropriate bus. + +allOf: + - $ref: /schemas/net/mdio-mux.yaml# + +properties: + compatible: + const: brcm,mdio-mux-iproc + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + description: core clock driving the MDIO block + + +required: + - compatible + - reg + +unevaluatedProperties: false + +examples: + - | + mdio_mux_iproc: mdio-mux@66020000 { + compatible = "brcm,mdio-mux-iproc"; + reg = <0x66020000 0x250>; + #address-cells = <1>; + #size-cells = <0>; + + mdio@0 { + reg = <0x0>; + #address-cells = <1>; + #size-cells = <0>; + + pci_phy0: pci-phy@0 { + compatible = "brcm,ns2-pcie-phy"; + reg = <0x0>; + #phy-cells = <0>; + }; + }; + + mdio@7 { + reg = <0x7>; + #address-cells = <1>; + #size-cells = <0>; + + pci_phy1: pci-phy@0 { + compatible = "brcm,ns2-pcie-phy"; + reg = <0x0>; + #phy-cells = <0>; + }; + }; + + mdio@10 { + reg = <0x10>; + #address-cells = <1>; + #size-cells = <0>; + + gphy0: eth-phy@10 { + reg = <0x10>; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/net/brcm,systemport.txt b/Documentation/devicetree/bindings/net/brcm,systemport.txt deleted file mode 100644 index 75736739bfdd..000000000000 --- a/Documentation/devicetree/bindings/net/brcm,systemport.txt +++ /dev/null @@ -1,38 +0,0 @@ -* Broadcom BCM7xxx Ethernet Systemport Controller (SYSTEMPORT) - -Required properties: -- compatible: should be one of: - "brcm,systemport-v1.00" - "brcm,systemportlite-v1.00" or - "brcm,systemport" -- reg: address and length of the register set for the device. -- interrupts: interrupts for the device, first cell must be for the rx - interrupts, and the second cell should be for the transmit queues. An - optional third interrupt cell for Wake-on-LAN can be specified -- local-mac-address: Ethernet MAC address (48 bits) of this adapter -- phy-mode: Should be a string describing the PHY interface to the - Ethernet switch/PHY, see Documentation/devicetree/bindings/net/ethernet.txt -- fixed-link: see Documentation/devicetree/bindings/net/fixed-link.txt for - the property specific details - -Optional properties: -- systemport,num-tier2-arb: number of tier 2 arbiters, an integer -- systemport,num-tier1-arb: number of tier 1 arbiters, an integer -- systemport,num-txq: number of HW transmit queues, an integer -- systemport,num-rxq: number of HW receive queues, an integer -- clocks: When provided, must be two phandles to the functional clocks nodes of - the SYSTEMPORT block. The first phandle is the main SYSTEMPORT clock used - during normal operation, while the second phandle is the Wake-on-LAN clock. -- clock-names: When provided, names of the functional clock phandles, first - name should be "sw_sysport" and second should be "sw_sysportwol". - -Example: -ethernet@f04a0000 { - compatible = "brcm,systemport-v1.00"; - reg = <0xf04a0000 0x4650>; - local-mac-address = [ 00 11 22 33 44 55 ]; - fixed-link = <0 1 1000 0 0>; - phy-mode = "gmii"; - interrupts = <0x0 0x16 0x0>, - <0x0 0x17 0x0>; -}; diff --git a/Documentation/devicetree/bindings/net/brcm,systemport.yaml b/Documentation/devicetree/bindings/net/brcm,systemport.yaml new file mode 100644 index 000000000000..5fc9c9fafd85 --- /dev/null +++ b/Documentation/devicetree/bindings/net/brcm,systemport.yaml @@ -0,0 +1,86 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/brcm,systemport.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Broadcom BCM7xxx Ethernet Systemport Controller (SYSTEMPORT) + +maintainers: + - Florian Fainelli <f.fainelli@gmail.com> + +properties: + compatible: + enum: + - brcm,systemport-v1.00 + - brcm,systemportlite-v1.00 + - brcm,systemport + + reg: + maxItems: 1 + + interrupts: + minItems: 2 + items: + - description: interrupt line for RX queues + - description: interrupt line for TX queues + - description: interrupt line for Wake-on-LAN + + clocks: + items: + - description: main clock + - description: Wake-on-LAN clock + + clock-names: + items: + - const: sw_sysport + - const: sw_sysportwol + + systemport,num-tier2-arb: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + Number of tier 2 arbiters + + systemport,num-tier1-arb: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + Number of tier 2 arbiters + + systemport,num-txq: + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 1 + maximum: 32 + description: + Number of HW transmit queues + + systemport,num-rxq: + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 1 + maximum: 32 + description: + Number of HW receive queues + +required: + - reg + - interrupts + - phy-mode + +allOf: + - $ref: "ethernet-controller.yaml#" + +unevaluatedProperties: false + +examples: + - | + ethernet@f04a0000 { + compatible = "brcm,systemport-v1.00"; + reg = <0xf04a0000 0x4650>; + local-mac-address = [ 00 11 22 33 44 55 ]; + phy-mode = "gmii"; + interrupts = <0x0 0x16 0x0>, + <0x0 0x17 0x0>; + fixed-link { + speed = <1000>; + full-duplex; + }; + }; diff --git a/Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml b/Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml index f4f4c37f1d4e..0be426ee1e44 100644 --- a/Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml +++ b/Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml @@ -7,6 +7,8 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Broadcom UniMAC MDIO bus controller maintainers: + - Doug Berger <opendmb@gmail.com> + - Florian Fainelli <f.fainelli@gmail.com> - Rafał Miłecki <rafal@milecki.pl> allOf: @@ -64,7 +66,6 @@ unevaluatedProperties: false required: - reg - - reg-names - '#address-cells' - '#size-cells' diff --git a/Documentation/devicetree/bindings/net/broadcom-bluetooth.yaml b/Documentation/devicetree/bindings/net/broadcom-bluetooth.yaml index 5aac094fd217..445b2a553625 100644 --- a/Documentation/devicetree/bindings/net/broadcom-bluetooth.yaml +++ b/Documentation/devicetree/bindings/net/broadcom-bluetooth.yaml @@ -23,6 +23,8 @@ properties: - brcm,bcm4345c5 - brcm,bcm43540-bt - brcm,bcm4335a0 + - brcm,bcm4349-bt + - infineon,cyw55572-bt shutdown-gpios: maxItems: 1 @@ -92,6 +94,13 @@ properties: pcm-sync-mode: slave, master pcm-clock-mode: slave, master + brcm,requires-autobaud-mode: + type: boolean + description: + Set this property if autobaud mode is required. Autobaud mode is required + if the device's initial baud rate in normal mode is not supported by the + host or if the device requires autobaud mode startup before loading FW. + interrupts: items: - description: Handle to the line HOST_WAKE used to wake @@ -108,6 +117,22 @@ properties: required: - compatible +dependencies: + brcm,requires-autobaud-mode: [ 'shutdown-gpios' ] + +if: + not: + properties: + compatible: + contains: + enum: + - brcm,bcm20702a1 + - brcm,bcm4329-bt + - brcm,bcm4330-bt +then: + properties: + reset-gpios: false + additionalProperties: false examples: diff --git a/Documentation/devicetree/bindings/net/can/allwinner,sun4i-a10-can.yaml b/Documentation/devicetree/bindings/net/can/allwinner,sun4i-a10-can.yaml index a95960ee3feb..3c51b2d02957 100644 --- a/Documentation/devicetree/bindings/net/can/allwinner,sun4i-a10-can.yaml +++ b/Documentation/devicetree/bindings/net/can/allwinner,sun4i-a10-can.yaml @@ -10,6 +10,9 @@ maintainers: - Chen-Yu Tsai <wens@csie.org> - Maxime Ripard <mripard@kernel.org> +allOf: + - $ref: can-controller.yaml# + properties: compatible: oneOf: @@ -17,6 +20,7 @@ properties: - const: allwinner,sun7i-a20-can - const: allwinner,sun4i-a10-can - const: allwinner,sun4i-a10-can + - const: allwinner,sun8i-r40-can reg: maxItems: 1 @@ -27,6 +31,19 @@ properties: clocks: maxItems: 1 + resets: + maxItems: 1 + +if: + properties: + compatible: + contains: + const: allwinner,sun8i-r40-can + +then: + required: + - resets + required: - compatible - reg @@ -47,5 +64,15 @@ examples: interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>; clocks = <&ccu CLK_APB1_CAN>; }; + - | + #define RST_BUS_CAN 68 + #define CLK_BUS_CAN 91 + can1: can@1c2bc00 { + compatible = "allwinner,sun8i-r40-can"; + reg = <0x01c2bc00 0x400>; + interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_CAN>; + resets = <&ccu RST_BUS_CAN>; + }; ... diff --git a/Documentation/devicetree/bindings/net/can/bosch,c_can.yaml b/Documentation/devicetree/bindings/net/can/bosch,c_can.yaml index 2cd145a642f1..51aa89ac7e85 100644 --- a/Documentation/devicetree/bindings/net/can/bosch,c_can.yaml +++ b/Documentation/devicetree/bindings/net/can/bosch,c_can.yaml @@ -56,10 +56,10 @@ properties: offset). $ref: /schemas/types.yaml#/definitions/phandle-array items: - items: - - description: The phandle to the system control region. - - description: The register offset. - - description: The CAN instance number. + - items: + - description: The phandle to the system control region. + - description: The register offset. + - description: The CAN instance number. resets: maxItems: 1 @@ -80,8 +80,6 @@ if: then: properties: interrupts: - minItems: 4 - maxItems: 4 items: - description: Error and status IRQ - description: Message object IRQ @@ -91,7 +89,6 @@ then: else: properties: interrupts: - maxItems: 1 items: - description: Error and status IRQ diff --git a/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml b/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml index fb547e26c676..26aa0830eea1 100644 --- a/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml +++ b/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml @@ -9,7 +9,10 @@ title: Bosch MCAN controller Bindings description: Bosch MCAN controller for CAN bus maintainers: - - Sriram Dash <sriram.dash@samsung.com> + - Chandrasekar Ramakrishnan <rcsekar@samsung.com> + +allOf: + - $ref: can-controller.yaml# properties: compatible: @@ -66,8 +69,8 @@ properties: M_CAN includes the following elements according to user manual: 11-bit Filter 0-128 elements / 0-128 words 29-bit Filter 0-64 elements / 0-128 words - Rx FIFO 0 0-64 elements / 0-1152 words - Rx FIFO 1 0-64 elements / 0-1152 words + Rx FIFO 0 0-64 elements / 0-1152 words + Rx FIFO 1 0-64 elements / 0-1152 words Rx Buffers 0-64 elements / 0-1152 words Tx Event FIFO 0-32 elements / 0-64 words Tx Buffers 0-32 elements / 0-576 words @@ -76,33 +79,32 @@ properties: M_CAN user manual for details. $ref: /schemas/types.yaml#/definitions/int32-array items: - items: - - description: The 'offset' is an address offset of the Message RAM where - the following elements start from. This is usually set to 0x0 if - you're using a private Message RAM. - default: 0 - - description: 11-bit Filter 0-128 elements / 0-128 words - minimum: 0 - maximum: 128 - - description: 29-bit Filter 0-64 elements / 0-128 words - minimum: 0 - maximum: 64 - - description: Rx FIFO 0 0-64 elements / 0-1152 words - minimum: 0 - maximum: 64 - - description: Rx FIFO 1 0-64 elements / 0-1152 words - minimum: 0 - maximum: 64 - - description: Rx Buffers 0-64 elements / 0-1152 words - minimum: 0 - maximum: 64 - - description: Tx Event FIFO 0-32 elements / 0-64 words - minimum: 0 - maximum: 32 - - description: Tx Buffers 0-32 elements / 0-576 words - minimum: 0 - maximum: 32 - maxItems: 1 + - description: The 'offset' is an address offset of the Message RAM where + the following elements start from. This is usually set to 0x0 if + you're using a private Message RAM. + default: 0 + - description: 11-bit Filter 0-128 elements / 0-128 words + minimum: 0 + maximum: 128 + - description: 29-bit Filter 0-64 elements / 0-128 words + minimum: 0 + maximum: 64 + - description: Rx FIFO 0 0-64 elements / 0-1152 words + minimum: 0 + maximum: 64 + - description: Rx FIFO 1 0-64 elements / 0-1152 words + minimum: 0 + maximum: 64 + - description: Rx Buffers 0-64 elements / 0-1152 words + minimum: 0 + maximum: 64 + - description: Tx Event FIFO 0-32 elements / 0-64 words + minimum: 0 + maximum: 32 + - description: Tx Buffers 0-32 elements / 0-576 words + minimum: 0 + maximum: 32 + minItems: 1 power-domains: description: diff --git a/Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml b/Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml new file mode 100644 index 000000000000..4635cb96fc64 --- /dev/null +++ b/Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml @@ -0,0 +1,66 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/can/ctu,ctucanfd.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: CTU CAN FD Open-source IP Core Device Tree Bindings + +description: | + Open-source CAN FD IP core developed at the Czech Technical University in Prague + + The core sources and documentation on project page + [1] sources : https://gitlab.fel.cvut.cz/canbus/ctucanfd_ip_core + [2] datasheet : https://canbus.pages.fel.cvut.cz/ctucanfd_ip_core/doc/Datasheet.pdf + + Integration in Xilinx Zynq SoC based system together with + OpenCores SJA1000 compatible controllers + [3] project : https://gitlab.fel.cvut.cz/canbus/zynq/zynq-can-sja1000-top + Martin Jerabek dimploma thesis with integration and testing + framework description + [4] PDF : https://dspace.cvut.cz/bitstream/handle/10467/80366/F3-DP-2019-Jerabek-Martin-Jerabek-thesis-2019-canfd.pdf + +maintainers: + - Pavel Pisa <pisa@cmp.felk.cvut.cz> + - Ondrej Ille <ondrej.ille@gmail.com> + - Martin Jerabek <martin.jerabek01@gmail.com> + +allOf: + - $ref: can-controller.yaml# + +properties: + compatible: + oneOf: + - items: + - const: ctu,ctucanfd-2 + - const: ctu,ctucanfd + - const: ctu,ctucanfd + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + description: | + phandle of reference clock (100 MHz is appropriate + for FPGA implementation on Zynq-7000 system). + maxItems: 1 + +required: + - compatible + - reg + - interrupts + - clocks + +additionalProperties: false + +examples: + - | + ctu_can_fd_0: can@43c30000 { + compatible = "ctu,ctucanfd"; + interrupts = <0 30 4>; + clocks = <&clkc 15>; + reg = <0x43c30000 0x10000>; + }; diff --git a/Documentation/devicetree/bindings/net/can/fsl,flexcan.yaml b/Documentation/devicetree/bindings/net/can/fsl,flexcan.yaml index 3f0ee17c1461..e52db841bb8c 100644 --- a/Documentation/devicetree/bindings/net/can/fsl,flexcan.yaml +++ b/Documentation/devicetree/bindings/net/can/fsl,flexcan.yaml @@ -84,12 +84,12 @@ properties: req_bit is the bit offset of CAN stop request. $ref: /schemas/types.yaml#/definitions/phandle-array items: - items: - - description: The 'gpr' is the phandle to general purpose register node. - - description: The 'req_gpr' is the gpr register offset of CAN stop request. - maximum: 0xff - - description: The 'req_bit' is the bit offset of CAN stop request. - maximum: 0x1f + - items: + - description: The 'gpr' is the phandle to general purpose register node. + - description: The 'req_gpr' is the gpr register offset of CAN stop request. + maximum: 0xff + - description: The 'req_bit' is the bit offset of CAN stop request. + maximum: 0x1f fsl,clk-source: description: | diff --git a/Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml b/Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml index 2a884c1fe0e0..7a73057707b4 100644 --- a/Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml +++ b/Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml @@ -5,22 +5,26 @@ $id: http://devicetree.org/schemas/net/can/microchip,mcp251xfd.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: - Microchip MCP2517FD and MCP2518FD stand-alone CAN controller device tree - bindings + Microchip MCP2517FD, MCP2518FD and MCP251863 stand-alone CAN + controller device tree bindings maintainers: - Marc Kleine-Budde <mkl@pengutronix.de> +allOf: + - $ref: can-controller.yaml# + properties: compatible: oneOf: - - const: microchip,mcp2517fd - description: for MCP2517FD - - const: microchip,mcp2518fd - description: for MCP2518FD - - const: microchip,mcp251xfd - description: to autodetect chip variant - + - enum: + - microchip,mcp2517fd + - microchip,mcp2518fd + - microchip,mcp251xfd + - items: + - enum: + - microchip,mcp251863 + - const: microchip,mcp2518fd reg: maxItems: 1 diff --git a/Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml b/Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml new file mode 100644 index 000000000000..45aa3de7cf01 --- /dev/null +++ b/Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml @@ -0,0 +1,45 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/can/microchip,mpfs-can.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: + Microchip PolarFire SoC (MPFS) can controller + +maintainers: + - Conor Dooley <conor.dooley@microchip.com> + +allOf: + - $ref: can-controller.yaml# + +properties: + compatible: + const: microchip,mpfs-can + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + - clocks + +additionalProperties: false + +examples: + - | + can@2010c000 { + compatible = "microchip,mpfs-can"; + reg = <0x2010c000 0x1000>; + clocks = <&clkcfg 17>; + interrupt-parent = <&plic>; + interrupts = <56>; + }; diff --git a/Documentation/devicetree/bindings/net/can/nxp,sja1000.yaml b/Documentation/devicetree/bindings/net/can/nxp,sja1000.yaml new file mode 100644 index 000000000000..144a3785132c --- /dev/null +++ b/Documentation/devicetree/bindings/net/can/nxp,sja1000.yaml @@ -0,0 +1,136 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/can/nxp,sja1000.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Memory mapped SJA1000 CAN controller from NXP (formerly Philips) + +maintainers: + - Wolfgang Grandegger <wg@grandegger.com> + +properties: + compatible: + oneOf: + - enum: + - nxp,sja1000 + - technologic,sja1000 + - items: + - enum: + - renesas,r9a06g032-sja1000 # RZ/N1D + - renesas,r9a06g033-sja1000 # RZ/N1S + - const: renesas,rzn1-sja1000 # RZ/N1 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + + power-domains: + maxItems: 1 + + reg-io-width: + description: I/O register width (in bytes) implemented by this device + default: 1 + enum: [ 1, 2, 4 ] + + nxp,external-clock-frequency: + $ref: /schemas/types.yaml#/definitions/uint32 + default: 16000000 + description: | + Frequency of the external oscillator clock in Hz. + The internal clock frequency used by the SJA1000 is half of that value. + + nxp,tx-output-mode: + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [ 0, 1, 2, 3 ] + default: 1 + description: | + operation mode of the TX output control logic. Valid values are: + <0> : bi-phase output mode + <1> : normal output mode (default) + <2> : test output mode + <3> : clock output mode + + nxp,tx-output-config: + $ref: /schemas/types.yaml#/definitions/uint32 + default: 0x02 + description: | + TX output pin configuration. Valid values are any one of the below + or combination of TX0 and TX1: + <0x01> : TX0 invert + <0x02> : TX0 pull-down (default) + <0x04> : TX0 pull-up + <0x06> : TX0 push-pull + <0x08> : TX1 invert + <0x10> : TX1 pull-down + <0x20> : TX1 pull-up + <0x30> : TX1 push-pull + + nxp,clock-out-frequency: + $ref: /schemas/types.yaml#/definitions/uint32 + description: | + clock frequency in Hz on the CLKOUT pin. + If not specified or if the specified value is 0, the CLKOUT pin + will be disabled. + + nxp,no-comparator-bypass: + type: boolean + description: Allows to disable the CAN input comparator. + +required: + - compatible + - reg + - interrupts + +allOf: + - $ref: can-controller.yaml# + - if: + properties: + compatible: + contains: + enum: + - technologic,sja1000 + - renesas,rzn1-sja1000 + then: + required: + - reg-io-width + - if: + properties: + compatible: + contains: + const: renesas,rzn1-sja1000 + then: + required: + - clocks + - power-domains + +unevaluatedProperties: false + +examples: + - | + can@1a000 { + compatible = "technologic,sja1000"; + reg = <0x1a000 0x100>; + interrupts = <1>; + reg-io-width = <2>; + nxp,tx-output-config = <0x06>; + nxp,external-clock-frequency = <24000000>; + }; + + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/clock/r9a06g032-sysctrl.h> + + can@52104000 { + compatible = "renesas,r9a06g032-sja1000", "renesas,rzn1-sja1000"; + reg = <0x52104000 0x800>; + reg-io-width = <4>; + interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&sysctrl R9A06G032_HCLK_CAN0>; + power-domains = <&sysctrl>; + }; diff --git a/Documentation/devicetree/bindings/net/can/renesas,rcar-canfd.yaml b/Documentation/devicetree/bindings/net/can/renesas,rcar-canfd.yaml index 546c6e6d2fb0..6f71fc96bc4e 100644 --- a/Documentation/devicetree/bindings/net/can/renesas,rcar-canfd.yaml +++ b/Documentation/devicetree/bindings/net/can/renesas,rcar-canfd.yaml @@ -23,6 +23,7 @@ properties: - renesas,r8a774e1-canfd # RZ/G2H - renesas,r8a7795-canfd # R-Car H3 - renesas,r8a7796-canfd # R-Car M3-W + - renesas,r8a77961-canfd # R-Car M3-W+ - renesas,r8a77965-canfd # R-Car M3-N - renesas,r8a77970-canfd # R-Car V3M - renesas,r8a77980-canfd # R-Car V3H @@ -32,9 +33,13 @@ properties: - items: - enum: + - renesas,r9a07g043-canfd # RZ/G2UL - renesas,r9a07g044-canfd # RZ/G2{L,LC} + - renesas,r9a07g054-canfd # RZ/V2L - const: renesas,rzg2l-canfd # RZ/G2L family + - const: renesas,r8a779a0-canfd # R-Car V3U + reg: maxItems: 1 @@ -83,6 +88,7 @@ required: - compatible - reg - interrupts + - interrupt-names - clocks - clock-names - power-domains @@ -131,7 +137,6 @@ then: - const: rstc_n required: - - interrupt-names - reset-names else: properties: @@ -162,6 +167,7 @@ examples: reg = <0xe66c0000 0x8000>; interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "ch_int", "g_int"; clocks = <&cpg CPG_MOD 914>, <&cpg CPG_CORE R8A7795_CLK_CANFD>, <&can_clk>; diff --git a/Documentation/devicetree/bindings/net/can/sja1000.txt b/Documentation/devicetree/bindings/net/can/sja1000.txt deleted file mode 100644 index ac3160eca96a..000000000000 --- a/Documentation/devicetree/bindings/net/can/sja1000.txt +++ /dev/null @@ -1,58 +0,0 @@ -Memory mapped SJA1000 CAN controller from NXP (formerly Philips) - -Required properties: - -- compatible : should be one of "nxp,sja1000", "technologic,sja1000". - -- reg : should specify the chip select, address offset and size required - to map the registers of the SJA1000. The size is usually 0x80. - -- interrupts: property with a value describing the interrupt source - (number and sensitivity) required for the SJA1000. - -Optional properties: - -- reg-io-width : Specify the size (in bytes) of the IO accesses that - should be performed on the device. Valid value is 1, 2 or 4. - This property is ignored for technologic version. - Default to 1 (8 bits). - -- nxp,external-clock-frequency : Frequency of the external oscillator - clock in Hz. Note that the internal clock frequency used by the - SJA1000 is half of that value. If not specified, a default value - of 16000000 (16 MHz) is used. - -- nxp,tx-output-mode : operation mode of the TX output control logic: - <0x0> : bi-phase output mode - <0x1> : normal output mode (default) - <0x2> : test output mode - <0x3> : clock output mode - -- nxp,tx-output-config : TX output pin configuration: - <0x01> : TX0 invert - <0x02> : TX0 pull-down (default) - <0x04> : TX0 pull-up - <0x06> : TX0 push-pull - <0x08> : TX1 invert - <0x10> : TX1 pull-down - <0x20> : TX1 pull-up - <0x30> : TX1 push-pull - -- nxp,clock-out-frequency : clock frequency in Hz on the CLKOUT pin. - If not specified or if the specified value is 0, the CLKOUT pin - will be disabled. - -- nxp,no-comparator-bypass : Allows to disable the CAN input comparator. - -For further information, please have a look to the SJA1000 data sheet. - -Examples: - -can@3,100 { - compatible = "nxp,sja1000"; - reg = <3 0x100 0x80>; - interrupts = <2 0>; - interrupt-parent = <&mpic>; - nxp,external-clock-frequency = <16000000>; -}; - diff --git a/Documentation/devicetree/bindings/net/can/tcan4x5x.txt b/Documentation/devicetree/bindings/net/can/tcan4x5x.txt index 0968b40aef1e..e3501bfa22e9 100644 --- a/Documentation/devicetree/bindings/net/can/tcan4x5x.txt +++ b/Documentation/devicetree/bindings/net/can/tcan4x5x.txt @@ -31,7 +31,7 @@ tcan4x5x: tcan4x5x@0 { #address-cells = <1>; #size-cells = <1>; spi-max-frequency = <10000000>; - bosch,mram-cfg = <0x0 0 0 32 0 0 1 1>; + bosch,mram-cfg = <0x0 0 0 16 0 0 1 1>; interrupt-parent = <&gpio1>; interrupts = <14 IRQ_TYPE_LEVEL_LOW>; device-state-gpios = <&gpio3 21 GPIO_ACTIVE_HIGH>; diff --git a/Documentation/devicetree/bindings/net/can/xilinx,can.yaml b/Documentation/devicetree/bindings/net/can/xilinx,can.yaml new file mode 100644 index 000000000000..65af8183cb9c --- /dev/null +++ b/Documentation/devicetree/bindings/net/can/xilinx,can.yaml @@ -0,0 +1,161 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/can/xilinx,can.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: + Xilinx Axi CAN/Zynq CANPS controller + +maintainers: + - Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com> + +properties: + compatible: + enum: + - xlnx,zynq-can-1.0 + - xlnx,axi-can-1.00.a + - xlnx,canfd-1.0 + - xlnx,canfd-2.0 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + minItems: 1 + maxItems: 2 + + clock-names: + maxItems: 2 + + power-domains: + maxItems: 1 + + tx-fifo-depth: + $ref: "/schemas/types.yaml#/definitions/uint32" + description: CAN Tx fifo depth (Zynq, Axi CAN). + + rx-fifo-depth: + $ref: "/schemas/types.yaml#/definitions/uint32" + description: CAN Rx fifo depth (Zynq, Axi CAN, CAN FD in sequential Rx mode) + + tx-mailbox-count: + $ref: "/schemas/types.yaml#/definitions/uint32" + description: CAN Tx mailbox buffer count (CAN FD) + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + +unevaluatedProperties: false + +allOf: + - $ref: can-controller.yaml# + - if: + properties: + compatible: + contains: + enum: + - xlnx,zynq-can-1.0 + + then: + properties: + clock-names: + items: + - const: can_clk + - const: pclk + required: + - tx-fifo-depth + - rx-fifo-depth + + - if: + properties: + compatible: + contains: + enum: + - xlnx,axi-can-1.00.a + + then: + properties: + clock-names: + items: + - const: can_clk + - const: s_axi_aclk + required: + - tx-fifo-depth + - rx-fifo-depth + + - if: + properties: + compatible: + contains: + enum: + - xlnx,canfd-1.0 + - xlnx,canfd-2.0 + + then: + properties: + clock-names: + items: + - const: can_clk + - const: s_axi_aclk + required: + - tx-mailbox-count + - rx-fifo-depth + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + + can@e0008000 { + compatible = "xlnx,zynq-can-1.0"; + reg = <0xe0008000 0x1000>; + clocks = <&clkc 19>, <&clkc 36>; + clock-names = "can_clk", "pclk"; + interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&intc>; + tx-fifo-depth = <0x40>; + rx-fifo-depth = <0x40>; + }; + + - | + can@40000000 { + compatible = "xlnx,axi-can-1.00.a"; + reg = <0x40000000 0x10000>; + clocks = <&clkc 0>, <&clkc 1>; + clock-names = "can_clk", "s_axi_aclk"; + interrupt-parent = <&intc>; + interrupts = <GIC_SPI 59 IRQ_TYPE_EDGE_RISING>; + tx-fifo-depth = <0x40>; + rx-fifo-depth = <0x40>; + }; + + - | + can@40000000 { + compatible = "xlnx,canfd-1.0"; + reg = <0x40000000 0x2000>; + clocks = <&clkc 0>, <&clkc 1>; + clock-names = "can_clk", "s_axi_aclk"; + interrupt-parent = <&intc>; + interrupts = <GIC_SPI 59 IRQ_TYPE_EDGE_RISING>; + tx-mailbox-count = <0x20>; + rx-fifo-depth = <0x20>; + }; + + - | + can@ff060000 { + compatible = "xlnx,canfd-2.0"; + reg = <0xff060000 0x6000>; + clocks = <&clkc 0>, <&clkc 1>; + clock-names = "can_clk", "s_axi_aclk"; + interrupt-parent = <&intc>; + interrupts = <GIC_SPI 59 IRQ_TYPE_EDGE_RISING>; + tx-mailbox-count = <0x20>; + rx-fifo-depth = <0x40>; + }; diff --git a/Documentation/devicetree/bindings/net/can/xilinx_can.txt b/Documentation/devicetree/bindings/net/can/xilinx_can.txt deleted file mode 100644 index 100cc40b8510..000000000000 --- a/Documentation/devicetree/bindings/net/can/xilinx_can.txt +++ /dev/null @@ -1,61 +0,0 @@ -Xilinx Axi CAN/Zynq CANPS controller Device Tree Bindings ---------------------------------------------------------- - -Required properties: -- compatible : Should be: - - "xlnx,zynq-can-1.0" for Zynq CAN controllers - - "xlnx,axi-can-1.00.a" for Axi CAN controllers - - "xlnx,canfd-1.0" for CAN FD controllers - - "xlnx,canfd-2.0" for CAN FD 2.0 controllers -- reg : Physical base address and size of the controller - registers map. -- interrupts : Property with a value describing the interrupt - number. -- clock-names : List of input clock names - - "can_clk", "pclk" (For CANPS), - - "can_clk", "s_axi_aclk" (For AXI CAN and CAN FD). - (See clock bindings for details). -- clocks : Clock phandles (see clock bindings for details). -- tx-fifo-depth : Can Tx fifo depth (Zynq, Axi CAN). -- rx-fifo-depth : Can Rx fifo depth (Zynq, Axi CAN, CAN FD in - sequential Rx mode). -- tx-mailbox-count : Can Tx mailbox buffer count (CAN FD). -- rx-mailbox-count : Can Rx mailbox buffer count (CAN FD in mailbox Rx - mode). - - -Example: - -For Zynq CANPS Dts file: - zynq_can_0: can@e0008000 { - compatible = "xlnx,zynq-can-1.0"; - clocks = <&clkc 19>, <&clkc 36>; - clock-names = "can_clk", "pclk"; - reg = <0xe0008000 0x1000>; - interrupts = <0 28 4>; - interrupt-parent = <&intc>; - tx-fifo-depth = <0x40>; - rx-fifo-depth = <0x40>; - }; -For Axi CAN Dts file: - axi_can_0: axi-can@40000000 { - compatible = "xlnx,axi-can-1.00.a"; - clocks = <&clkc 0>, <&clkc 1>; - clock-names = "can_clk","s_axi_aclk" ; - reg = <0x40000000 0x10000>; - interrupt-parent = <&intc>; - interrupts = <0 59 1>; - tx-fifo-depth = <0x40>; - rx-fifo-depth = <0x40>; - }; -For CAN FD Dts file: - canfd_0: canfd@40000000 { - compatible = "xlnx,canfd-1.0"; - clocks = <&clkc 0>, <&clkc 1>; - clock-names = "can_clk", "s_axi_aclk"; - reg = <0x40000000 0x2000>; - interrupt-parent = <&intc>; - interrupts = <0 59 1>; - tx-mailbox-count = <0x20>; - rx-fifo-depth = <0x20>; - }; diff --git a/Documentation/devicetree/bindings/net/cdns,macb.yaml b/Documentation/devicetree/bindings/net/cdns,macb.yaml new file mode 100644 index 000000000000..318f4efe7f6f --- /dev/null +++ b/Documentation/devicetree/bindings/net/cdns,macb.yaml @@ -0,0 +1,215 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/cdns,macb.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Cadence MACB/GEM Ethernet controller + +maintainers: + - Nicolas Ferre <nicolas.ferre@microchip.com> + - Claudiu Beznea <claudiu.beznea@microchip.com> + +properties: + compatible: + oneOf: + - items: + - enum: + - cdns,at91rm9200-emac # Atmel at91rm9200 SoC + - const: cdns,emac # Generic + + - items: + - enum: + - cdns,zynq-gem # Xilinx Zynq-7xxx SoC + - cdns,zynqmp-gem # Xilinx Zynq Ultrascale+ MPSoC + - const: cdns,gem # Generic + deprecated: true + + - items: + - enum: + - xlnx,versal-gem # Xilinx Versal + - xlnx,zynq-gem # Xilinx Zynq-7xxx SoC + - xlnx,zynqmp-gem # Xilinx Zynq Ultrascale+ MPSoC + - const: cdns,gem # Generic + + - items: + - enum: + - cdns,at91sam9260-macb # Atmel at91sam9 SoCs + - cdns,sam9x60-macb # Microchip sam9x60 SoC + - microchip,mpfs-macb # Microchip PolarFire SoC + - const: cdns,macb # Generic + + - items: + - enum: + - atmel,sama5d3-macb # 10/100Mbit IP on Atmel sama5d3 SoCs + - enum: + - cdns,at91sam9260-macb # Atmel at91sam9 SoCs. + - const: cdns,macb # Generic + + - enum: + - atmel,sama5d29-gem # GEM XL IP (10/100) on Atmel sama5d29 SoCs + - atmel,sama5d2-gem # GEM IP (10/100) on Atmel sama5d2 SoCs + - atmel,sama5d3-gem # Gigabit IP on Atmel sama5d3 SoCs + - atmel,sama5d4-gem # GEM IP (10/100) on Atmel sama5d4 SoCs + - cdns,np4-macb # NP4 SoC devices + - microchip,sama7g5-emac # Microchip SAMA7G5 ethernet interface + - microchip,sama7g5-gem # Microchip SAMA7G5 gigabit ethernet interface + - sifive,fu540-c000-gem # SiFive FU540-C000 SoC + - cdns,emac # Generic + - cdns,gem # Generic + - cdns,macb # Generic + + reg: + minItems: 1 + items: + - description: Basic register set + - description: GEMGXL Management block registers on SiFive FU540-C000 SoC + + interrupts: + minItems: 1 + maxItems: 8 + description: One interrupt per available hardware queue + + clocks: + minItems: 1 + maxItems: 5 + + clock-names: + minItems: 1 + items: + - enum: [ ether_clk, hclk, pclk ] + - enum: [ hclk, pclk ] + - const: tx_clk + - enum: [ rx_clk, tsu_clk ] + - const: tsu_clk + + local-mac-address: true + + phy-mode: true + + phy-handle: true + + phys: + maxItems: 1 + + resets: + maxItems: 1 + description: + Recommended with ZynqMP, specify reset control for this + controller instance with zynqmp-reset driver. + + reset-names: + maxItems: 1 + + fixed-link: true + + iommus: + maxItems: 1 + + power-domains: + maxItems: 1 + + '#address-cells': + const: 1 + + '#size-cells': + const: 0 + + mdio: + type: object + description: + Node containing PHY children. If this node is not present, then PHYs will + be direct children. + +patternProperties: + "^ethernet-phy@[0-9a-f]$": + type: object + $ref: ethernet-phy.yaml# + + properties: + reset-gpios: true + + magic-packet: + type: boolean + description: + Indicates that the hardware supports waking up via magic packet. + + unevaluatedProperties: false + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + - phy-mode + +allOf: + - $ref: ethernet-controller.yaml# + + - if: + not: + properties: + compatible: + contains: + const: sifive,fu540-c000-gem + then: + properties: + reg: + maxItems: 1 + +unevaluatedProperties: false + +examples: + - | + macb0: ethernet@fffc4000 { + compatible = "cdns,macb"; + reg = <0xfffc4000 0x4000>; + interrupts = <21>; + phy-mode = "rmii"; + local-mac-address = [3a 0e 03 04 05 06]; + clock-names = "pclk", "hclk", "tx_clk"; + clocks = <&clkc 30>, <&clkc 30>, <&clkc 13>; + #address-cells = <1>; + #size-cells = <0>; + + ethernet-phy@1 { + reg = <0x1>; + reset-gpios = <&pioE 6 1>; + }; + }; + + - | + #include <dt-bindings/clock/xlnx-zynqmp-clk.h> + #include <dt-bindings/power/xlnx-zynqmp-power.h> + #include <dt-bindings/reset/xlnx-zynqmp-resets.h> + #include <dt-bindings/phy/phy.h> + + bus { + #address-cells = <2>; + #size-cells = <2>; + gem1: ethernet@ff0c0000 { + compatible = "xlnx,zynqmp-gem", "cdns,gem"; + interrupt-parent = <&gic>; + interrupts = <0 59 4>, <0 59 4>; + reg = <0x0 0xff0c0000 0x0 0x1000>; + clocks = <&zynqmp_clk LPD_LSBUS>, <&zynqmp_clk GEM1_REF>, + <&zynqmp_clk GEM1_TX>, <&zynqmp_clk GEM1_RX>, + <&zynqmp_clk GEM_TSU>; + clock-names = "pclk", "hclk", "tx_clk", "rx_clk", "tsu_clk"; + #address-cells = <1>; + #size-cells = <0>; + iommus = <&smmu 0x875>; + power-domains = <&zynqmp_firmware PD_ETH_1>; + resets = <&zynqmp_reset ZYNQMP_RESET_GEM1>; + reset-names = "gem1_rst"; + status = "okay"; + phy-mode = "sgmii"; + phys = <&psgtr 1 PHY_TYPE_SGMII 1 1>; + fixed-link { + speed = <1000>; + full-duplex; + pause; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt b/Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt deleted file mode 100644 index 6c559981d110..000000000000 --- a/Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt +++ /dev/null @@ -1,92 +0,0 @@ -Cortina Systems Gemini Ethernet Controller -========================================== - -This ethernet controller is found in the Gemini SoC family: -StorLink SL3512 and SL3516, also known as Cortina Systems -CS3512 and CS3516. - -Required properties: -- compatible: must be "cortina,gemini-ethernet" -- reg: must contain the global registers and the V-bit and A-bit - memory areas, in total three register sets. -- syscon: a phandle to the system controller -- #address-cells: must be specified, must be <1> -- #size-cells: must be specified, must be <1> -- ranges: should be state like this giving a 1:1 address translation - for the subnodes - -The subnodes represents the two ethernet ports in this device. -They are not independent of each other since they share resources -in the parent node, and are thus children. - -Required subnodes: -- port0: contains the resources for ethernet port 0 -- port1: contains the resources for ethernet port 1 - -Required subnode properties: -- compatible: must be "cortina,gemini-ethernet-port" -- reg: must contain two register areas: the DMA/TOE memory and - the GMAC memory area of the port -- interrupts: should contain the interrupt line of the port. - this is nominally a level interrupt active high. -- resets: this must provide an SoC-integrated reset line for - the port. -- clocks: this should contain a handle to the PCLK clock for - clocking the silicon in this port -- clock-names: must be "PCLK" - -Optional subnode properties: -- phy-mode: see ethernet.txt -- phy-handle: see ethernet.txt - -Example: - -mdio-bus { - (...) - phy0: ethernet-phy@1 { - reg = <1>; - device_type = "ethernet-phy"; - }; - phy1: ethernet-phy@3 { - reg = <3>; - device_type = "ethernet-phy"; - }; -}; - - -ethernet@60000000 { - compatible = "cortina,gemini-ethernet"; - reg = <0x60000000 0x4000>, /* Global registers, queue */ - <0x60004000 0x2000>, /* V-bit */ - <0x60006000 0x2000>; /* A-bit */ - syscon = <&syscon>; - #address-cells = <1>; - #size-cells = <1>; - ranges; - - gmac0: ethernet-port@0 { - compatible = "cortina,gemini-ethernet-port"; - reg = <0x60008000 0x2000>, /* Port 0 DMA/TOE */ - <0x6000a000 0x2000>; /* Port 0 GMAC */ - interrupt-parent = <&intcon>; - interrupts = <1 IRQ_TYPE_LEVEL_HIGH>; - resets = <&syscon GEMINI_RESET_GMAC0>; - clocks = <&syscon GEMINI_CLK_GATE_GMAC0>; - clock-names = "PCLK"; - phy-mode = "rgmii"; - phy-handle = <&phy0>; - }; - - gmac1: ethernet-port@1 { - compatible = "cortina,gemini-ethernet-port"; - reg = <0x6000c000 0x2000>, /* Port 1 DMA/TOE */ - <0x6000e000 0x2000>; /* Port 1 GMAC */ - interrupt-parent = <&intcon>; - interrupts = <2 IRQ_TYPE_LEVEL_HIGH>; - resets = <&syscon GEMINI_RESET_GMAC1>; - clocks = <&syscon GEMINI_CLK_GATE_GMAC1>; - clock-names = "PCLK"; - phy-mode = "rgmii"; - phy-handle = <&phy1>; - }; -}; diff --git a/Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml b/Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml new file mode 100644 index 000000000000..253b5d1407ee --- /dev/null +++ b/Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml @@ -0,0 +1,138 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/cortina,gemini-ethernet.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Cortina Systems Gemini Ethernet Controller + +maintainers: + - Linus Walleij <linus.walleij@linaro.org> + +description: | + This ethernet controller is found in the Gemini SoC family: + StorLink SL3512 and SL3516, also known as Cortina Systems + CS3512 and CS3516. + +properties: + compatible: + const: cortina,gemini-ethernet + + reg: + minItems: 3 + description: must contain the global registers and the V-bit and A-bit + memory areas, in total three register sets. + + "#address-cells": + const: 1 + + "#size-cells": + const: 1 + + ranges: true + +#The subnodes represents the two ethernet ports in this device. +#They are not independent of each other since they share resources +#in the parent node, and are thus children. +patternProperties: + "^ethernet-port@[0-9]+$": + type: object + unevaluatedProperties: false + description: contains the resources for ethernet port + allOf: + - $ref: ethernet-controller.yaml# + properties: + compatible: + const: cortina,gemini-ethernet-port + + reg: + items: + - description: DMA/TOE memory + - description: GMAC memory area of the port + + interrupts: + maxItems: 1 + description: should contain the interrupt line of the port. + this is nominally a level interrupt active high. + + resets: + maxItems: 1 + description: this must provide an SoC-integrated reset line for the port. + + clocks: + maxItems: 1 + description: this should contain a handle to the PCLK clock for + clocking the silicon in this port + + clock-names: + const: PCLK + + required: + - reg + - compatible + - interrupts + - resets + - clocks + - clock-names + +required: + - compatible + - reg + - ranges + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + #include <dt-bindings/clock/cortina,gemini-clock.h> + #include <dt-bindings/reset/cortina,gemini-reset.h> + mdio0: mdio { + #address-cells = <1>; + #size-cells = <0>; + phy0: ethernet-phy@1 { + reg = <1>; + device_type = "ethernet-phy"; + }; + phy1: ethernet-phy@3 { + reg = <3>; + device_type = "ethernet-phy"; + }; + }; + + + ethernet@60000000 { + compatible = "cortina,gemini-ethernet"; + reg = <0x60000000 0x4000>, /* Global registers, queue */ + <0x60004000 0x2000>, /* V-bit */ + <0x60006000 0x2000>; /* A-bit */ + #address-cells = <1>; + #size-cells = <1>; + ranges; + + gmac0: ethernet-port@0 { + compatible = "cortina,gemini-ethernet-port"; + reg = <0x60008000 0x2000>, /* Port 0 DMA/TOE */ + <0x6000a000 0x2000>; /* Port 0 GMAC */ + interrupt-parent = <&intcon>; + interrupts = <1 IRQ_TYPE_LEVEL_HIGH>; + resets = <&syscon GEMINI_RESET_GMAC0>; + clocks = <&syscon GEMINI_CLK_GATE_GMAC0>; + clock-names = "PCLK"; + phy-mode = "rgmii"; + phy-handle = <&phy0>; + }; + + gmac1: ethernet-port@1 { + compatible = "cortina,gemini-ethernet-port"; + reg = <0x6000c000 0x2000>, /* Port 1 DMA/TOE */ + <0x6000e000 0x2000>; /* Port 1 GMAC */ + interrupt-parent = <&intcon>; + interrupts = <2 IRQ_TYPE_LEVEL_HIGH>; + resets = <&syscon GEMINI_RESET_GMAC1>; + clocks = <&syscon GEMINI_CLK_GATE_GMAC1>; + clock-names = "PCLK"; + phy-mode = "rgmii"; + phy-handle = <&phy1>; + }; + }; diff --git a/Documentation/devicetree/bindings/net/cpsw.txt b/Documentation/devicetree/bindings/net/cpsw.txt index 7c7ac5eb0313..ef655f386b2e 100644 --- a/Documentation/devicetree/bindings/net/cpsw.txt +++ b/Documentation/devicetree/bindings/net/cpsw.txt @@ -20,7 +20,7 @@ Required properties: - active_slave : Specifies the slave to use for time stamping, ethtool and SIOCGMIIPHY - cpsw-phy-sel : Specifies the phandle to the CPSW phy mode selection - device. See also cpsw-phy-sel.txt for it's binding. + device. See also cpsw-phy-sel.txt for its binding. Note that in legacy cases cpsw-phy-sel may be a child device instead of a phandle (DEPRECATED, use phys property instead). diff --git a/Documentation/devicetree/bindings/net/davicom,dm9051.yaml b/Documentation/devicetree/bindings/net/davicom,dm9051.yaml new file mode 100644 index 000000000000..52e852fef753 --- /dev/null +++ b/Documentation/devicetree/bindings/net/davicom,dm9051.yaml @@ -0,0 +1,62 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/davicom,dm9051.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Davicom DM9051 SPI Ethernet Controller + +maintainers: + - Joseph CHANG <josright123@gmail.com> + +description: | + The DM9051 is a fully integrated and cost-effective low pin count single + chip Fast Ethernet controller with a Serial Peripheral Interface (SPI). + +allOf: + - $ref: ethernet-controller.yaml# + +properties: + compatible: + const: davicom,dm9051 + + reg: + maxItems: 1 + + spi-max-frequency: + maximum: 45000000 + + interrupts: + maxItems: 1 + + local-mac-address: true + + mac-address: true + +required: + - compatible + - reg + - spi-max-frequency + - interrupts + +additionalProperties: false + +examples: + # Raspberry Pi platform + - | + /* for Raspberry Pi with pin control stuff for GPIO irq */ + #include <dt-bindings/interrupt-controller/irq.h> + #include <dt-bindings/gpio/gpio.h> + spi { + #address-cells = <1>; + #size-cells = <0>; + + ethernet@0 { + compatible = "davicom,dm9051"; + reg = <0>; /* spi chip select */ + local-mac-address = [00 00 00 00 00 00]; + interrupt-parent = <&gpio>; + interrupts = <26 IRQ_TYPE_LEVEL_LOW>; + spi-max-frequency = <31200000>; + }; + }; diff --git a/Documentation/devicetree/bindings/net/dsa/ar9331.txt b/Documentation/devicetree/bindings/net/dsa/ar9331.txt index 320607cbbb17..f824fdae0da2 100644 --- a/Documentation/devicetree/bindings/net/dsa/ar9331.txt +++ b/Documentation/devicetree/bindings/net/dsa/ar9331.txt @@ -76,7 +76,6 @@ eth1: ethernet@1a000000 { switch_port0: port@0 { reg = <0x0>; - label = "cpu"; ethernet = <ð1>; phy-mode = "gmii"; diff --git a/Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml b/Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml index 3f01b65f3b22..259a0c6547f3 100644 --- a/Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml +++ b/Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml @@ -61,8 +61,9 @@ examples: }; ethernet-port@3 { reg = <3>; - label = "cpu"; ethernet = <&fec1>; + phy-mode = "rgmii-id"; + fixed-link { speed = <1000>; full-duplex; diff --git a/Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml b/Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml index c3c938893ad9..1219b830b1a4 100644 --- a/Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml +++ b/Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml @@ -6,9 +6,6 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Broadcom BCM53xx Ethernet switches -allOf: - - $ref: dsa.yaml# - maintainers: - Florian Fainelli <f.fainelli@gmail.com> @@ -68,53 +65,71 @@ required: - compatible - reg -# BCM585xx/586xx/88312 SoCs -if: - properties: - compatible: - contains: - enum: - - brcm,bcm58522-srab - - brcm,bcm58523-srab - - brcm,bcm58525-srab - - brcm,bcm58622-srab - - brcm,bcm58623-srab - - brcm,bcm58625-srab - - brcm,bcm88312-srab -then: - properties: - reg: - minItems: 3 - maxItems: 3 - reg-names: - items: - - const: srab - - const: mux_config - - const: sgmii_config - interrupts: - minItems: 13 - maxItems: 13 - interrupt-names: - items: - - const: link_state_p0 - - const: link_state_p1 - - const: link_state_p2 - - const: link_state_p3 - - const: link_state_p4 - - const: link_state_p5 - - const: link_state_p7 - - const: link_state_p8 - - const: phy - - const: ts - - const: imp_sleep_timer_p5 - - const: imp_sleep_timer_p7 - - const: imp_sleep_timer_p8 - required: - - interrupts -else: - properties: - reg: - maxItems: 1 +allOf: + - $ref: dsa.yaml# + - if: + properties: + compatible: + contains: + enum: + - brcm,bcm5325 + - brcm,bcm53115 + - brcm,bcm53125 + - brcm,bcm53128 + - brcm,bcm5365 + - brcm,bcm5395 + - brcm,bcm5397 + - brcm,bcm5398 + then: + $ref: /schemas/spi/spi-peripheral-props.yaml + + # BCM585xx/586xx/88312 SoCs + - if: + properties: + compatible: + contains: + enum: + - brcm,bcm58522-srab + - brcm,bcm58523-srab + - brcm,bcm58525-srab + - brcm,bcm58622-srab + - brcm,bcm58623-srab + - brcm,bcm58625-srab + - brcm,bcm88312-srab + then: + properties: + reg: + minItems: 3 + maxItems: 3 + reg-names: + items: + - const: srab + - const: mux_config + - const: sgmii_config + interrupts: + minItems: 13 + maxItems: 13 + interrupt-names: + items: + - const: link_state_p0 + - const: link_state_p1 + - const: link_state_p2 + - const: link_state_p3 + - const: link_state_p4 + - const: link_state_p5 + - const: link_state_p7 + - const: link_state_p8 + - const: phy + - const: ts + - const: imp_sleep_timer_p5 + - const: imp_sleep_timer_p7 + - const: imp_sleep_timer_p8 + required: + - interrupts + else: + properties: + reg: + maxItems: 1 unevaluatedProperties: false @@ -154,7 +169,6 @@ examples: port@8 { reg = <8>; - label = "cpu"; phy-mode = "rgmii-txid"; ethernet = <ð0>; fixed-link { @@ -237,8 +251,9 @@ examples: port@8 { ethernet = <&amac2>; - label = "cpu"; reg = <8>; + phy-mode = "internal"; + fixed-link { speed = <1000>; full-duplex; diff --git a/Documentation/devicetree/bindings/net/dsa/dsa-port.yaml b/Documentation/devicetree/bindings/net/dsa/dsa-port.yaml new file mode 100644 index 000000000000..10ad7e71097b --- /dev/null +++ b/Documentation/devicetree/bindings/net/dsa/dsa-port.yaml @@ -0,0 +1,98 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/dsa/dsa-port.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Ethernet Switch port Device Tree Bindings + +maintainers: + - Andrew Lunn <andrew@lunn.ch> + - Florian Fainelli <f.fainelli@gmail.com> + - Vivien Didelot <vivien.didelot@gmail.com> + +description: + Ethernet switch port Description + +allOf: + - $ref: /schemas/net/ethernet-controller.yaml# + +properties: + reg: + description: Port number + + label: + description: + Describes the label associated with this port, which will become + the netdev name + $ref: /schemas/types.yaml#/definitions/string + + link: + description: + Should be a list of phandles to other switch's DSA port. This + port is used as the outgoing port towards the phandle ports. The + full routing information must be given, not just the one hop + routes to neighbouring switches + $ref: /schemas/types.yaml#/definitions/phandle-array + items: + maxItems: 1 + + ethernet: + description: + Should be a phandle to a valid Ethernet device node. This host + device is what the switch port is connected to + $ref: /schemas/types.yaml#/definitions/phandle + + dsa-tag-protocol: + description: + Instead of the default, the switch will use this tag protocol if + possible. Useful when a device supports multiple protocols and + the default is incompatible with the Ethernet device. + enum: + - dsa + - edsa + - ocelot + - ocelot-8021q + - rtl8_4 + - rtl8_4t + - seville + + phy-handle: true + + phy-mode: true + + fixed-link: true + + mac-address: true + + sfp: true + + managed: true + + rx-internal-delay-ps: true + + tx-internal-delay-ps: true + +required: + - reg + +# CPU and DSA ports must have phylink-compatible link descriptions +if: + oneOf: + - required: [ ethernet ] + - required: [ link ] +then: + allOf: + - required: + - phy-mode + - oneOf: + - required: + - fixed-link + - required: + - phy-handle + - required: + - managed + +additionalProperties: true + +... diff --git a/Documentation/devicetree/bindings/net/dsa/dsa.yaml b/Documentation/devicetree/bindings/net/dsa/dsa.yaml index 2ad7f79ad371..b9d48e357e77 100644 --- a/Documentation/devicetree/bindings/net/dsa/dsa.yaml +++ b/Documentation/devicetree/bindings/net/dsa/dsa.yaml @@ -46,65 +46,9 @@ patternProperties: type: object description: Ethernet switch ports - allOf: - - $ref: "http://devicetree.org/schemas/net/ethernet-controller.yaml#" + $ref: dsa-port.yaml# - properties: - reg: - description: Port number - - label: - description: - Describes the label associated with this port, which will become - the netdev name - $ref: /schemas/types.yaml#/definitions/string - - link: - description: - Should be a list of phandles to other switch's DSA port. This - port is used as the outgoing port towards the phandle ports. The - full routing information must be given, not just the one hop - routes to neighbouring switches - $ref: /schemas/types.yaml#/definitions/phandle-array - - ethernet: - description: - Should be a phandle to a valid Ethernet device node. This host - device is what the switch port is connected to - $ref: /schemas/types.yaml#/definitions/phandle - - dsa-tag-protocol: - description: - Instead of the default, the switch will use this tag protocol if - possible. Useful when a device supports multiple protocols and - the default is incompatible with the Ethernet device. - enum: - - dsa - - edsa - - ocelot - - ocelot-8021q - - seville - - phy-handle: true - - phy-mode: true - - fixed-link: true - - mac-address: true - - sfp: true - - managed: true - - rx-internal-delay-ps: true - - tx-internal-delay-ps: true - - required: - - reg - - additionalProperties: false + unevaluatedProperties: false oneOf: - required: diff --git a/Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml b/Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml index 5592f58fa6f0..73b774eadd0b 100644 --- a/Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml +++ b/Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml @@ -48,7 +48,7 @@ properties: "^led@[01]$": type: object description: Hellcreek leds - $ref: ../../leds/common.yaml# + $ref: /schemas/leds/common.yaml# properties: reg: @@ -91,8 +91,13 @@ examples: port@0 { reg = <0>; - label = "cpu"; ethernet = <&gmac0>; + phy-mode = "mii"; + + fixed-link { + speed = <100>; + full-duplex; + }; }; port@2 { diff --git a/Documentation/devicetree/bindings/net/dsa/lan9303.txt b/Documentation/devicetree/bindings/net/dsa/lan9303.txt index 464d6bf87605..46a732087f5c 100644 --- a/Documentation/devicetree/bindings/net/dsa/lan9303.txt +++ b/Documentation/devicetree/bindings/net/dsa/lan9303.txt @@ -46,7 +46,6 @@ I2C managed mode: port@0 { /* RMII fixed link to master */ reg = <0>; - label = "cpu"; ethernet = <&master>; }; @@ -83,7 +82,6 @@ MDIO managed mode: port@0 { reg = <0>; - label = "cpu"; ethernet = <&master>; }; diff --git a/Documentation/devicetree/bindings/net/dsa/lantiq-gswip.txt b/Documentation/devicetree/bindings/net/dsa/lantiq-gswip.txt index e3829d3e480e..8bb1eff21cb1 100644 --- a/Documentation/devicetree/bindings/net/dsa/lantiq-gswip.txt +++ b/Documentation/devicetree/bindings/net/dsa/lantiq-gswip.txt @@ -96,7 +96,6 @@ switch@e108000 { port@6 { reg = <0x6>; - label = "cpu"; ethernet = <ð0>; }; }; diff --git a/Documentation/devicetree/bindings/net/dsa/mediatek,mt7530.yaml b/Documentation/devicetree/bindings/net/dsa/mediatek,mt7530.yaml new file mode 100644 index 000000000000..f2e9ff3f580b --- /dev/null +++ b/Documentation/devicetree/bindings/net/dsa/mediatek,mt7530.yaml @@ -0,0 +1,804 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/dsa/mediatek,mt7530.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Mediatek MT7530 and MT7531 Ethernet Switches + +maintainers: + - Arınç ÜNAL <arinc.unal@arinc9.com> + - Landen Chao <Landen.Chao@mediatek.com> + - DENG Qingfang <dqfext@gmail.com> + - Sean Wang <sean.wang@mediatek.com> + +description: | + There are two versions of MT7530, standalone and in a multi-chip module. + + MT7530 is a part of the multi-chip module in MT7620AN, MT7620DA, MT7620DAN, + MT7620NN, MT7621AT, MT7621DAT, MT7621ST and MT7623AI SoCs. + + MT7530 in MT7620AN, MT7620DA, MT7620DAN and MT7620NN SoCs has got 10/100 PHYs + and the switch registers are directly mapped into SoC's memory map rather than + using MDIO. The DSA driver currently doesn't support this. + + There is only the standalone version of MT7531. + + Port 5 on MT7530 has got various ways of configuration. + + For standalone MT7530: + + - Port 5 can be used as a CPU port. + + - PHY 0 or 4 of the switch can be muxed to connect to the gmac of the SoC + which port 5 is wired to. Usually used for connecting the wan port + directly to the CPU to achieve 2 Gbps routing in total. + + The driver looks up the reg on the ethernet-phy node which the phy-handle + property refers to on the gmac node to mux the specified phy. + + The driver requires the gmac of the SoC to have "mediatek,eth-mac" as the + compatible string and the reg must be 1. So, for now, only gmac1 of an + MediaTek SoC can benefit this. Banana Pi BPI-R2 suits this. + Check out example 5 for a similar configuration. + + - Port 5 can be wired to an external phy. Port 5 becomes a DSA slave. + Check out example 7 for a similar configuration. + + For multi-chip module MT7530: + + - Port 5 can be used as a CPU port. + + - PHY 0 or 4 of the switch can be muxed to connect to gmac1 of the SoC. + Usually used for connecting the wan port directly to the CPU to achieve 2 + Gbps routing in total. + + The driver looks up the reg on the ethernet-phy node which the phy-handle + property refers to on the gmac node to mux the specified phy. + + For the MT7621 SoCs, rgmii2 group must be claimed with rgmii2 function. + Check out example 5. + + - In case of an external phy wired to gmac1 of the SoC, port 5 must not be + enabled. + + In case of muxing PHY 0 or 4, the external phy must not be enabled. + + For the MT7621 SoCs, rgmii2 group must be claimed with rgmii2 function. + Check out example 6. + + - Port 5 can be muxed to an external phy. Port 5 becomes a DSA slave. + The external phy must be wired TX to TX to gmac1 of the SoC for this to + work. Ubiquiti EdgeRouter X SFP is wired this way. + + Muxing PHY 0 or 4 won't work when the external phy is connected TX to TX. + + For the MT7621 SoCs, rgmii2 group must be claimed with gpio function. + Check out example 7. + +properties: + compatible: + oneOf: + - description: + Standalone MT7530 and multi-chip module MT7530 in MT7623AI SoC + const: mediatek,mt7530 + + - description: + Standalone MT7531 + const: mediatek,mt7531 + + - description: + Multi-chip module MT7530 in MT7621AT, MT7621DAT and MT7621ST SoCs + const: mediatek,mt7621 + + reg: + maxItems: 1 + + core-supply: + description: + Phandle to the regulator node necessary for the core power. + + "#gpio-cells": + const: 2 + + gpio-controller: + type: boolean + description: + If defined, LED controller of the MT7530 switch will run on GPIO mode. + + There are 15 controllable pins. + port 0 LED 0..2 as GPIO 0..2 + port 1 LED 0..2 as GPIO 3..5 + port 2 LED 0..2 as GPIO 6..8 + port 3 LED 0..2 as GPIO 9..11 + port 4 LED 0..2 as GPIO 12..14 + + "#interrupt-cells": + const: 1 + + interrupt-controller: true + + interrupts: + maxItems: 1 + + io-supply: + description: + Phandle to the regulator node necessary for the I/O power. + See Documentation/devicetree/bindings/regulator/mt6323-regulator.txt for + details for the regulator setup on these boards. + + mediatek,mcm: + type: boolean + description: + Used for MT7621AT, MT7621DAT, MT7621ST and MT7623AI SoCs which the MT7530 + switch is a part of the multi-chip module. + + reset-gpios: + description: + GPIO to reset the switch. Use this if mediatek,mcm is not used. + This property is optional because some boards share the reset line with + other components which makes it impossible to probe the switch if the + reset line is used. + maxItems: 1 + + reset-names: + const: mcm + + resets: + description: + Phandle pointing to the system reset controller with line index for the + ethsys. + maxItems: 1 + +patternProperties: + "^(ethernet-)?ports$": + type: object + + patternProperties: + "^(ethernet-)?port@[0-9]+$": + type: object + description: Ethernet switch ports + + unevaluatedProperties: false + + properties: + reg: + description: + Port address described must be 5 or 6 for CPU port and from 0 to 5 + for user ports. + + allOf: + - $ref: dsa-port.yaml# + - if: + required: [ ethernet ] + then: + properties: + reg: + enum: + - 5 + - 6 + +required: + - compatible + - reg + +$defs: + mt7530-dsa-port: + patternProperties: + "^(ethernet-)?ports$": + patternProperties: + "^(ethernet-)?port@[0-9]+$": + if: + required: [ ethernet ] + then: + if: + properties: + reg: + const: 5 + then: + properties: + phy-mode: + enum: + - gmii + - mii + - rgmii + else: + properties: + phy-mode: + enum: + - rgmii + - trgmii + + mt7531-dsa-port: + patternProperties: + "^(ethernet-)?ports$": + patternProperties: + "^(ethernet-)?port@[0-9]+$": + if: + required: [ ethernet ] + then: + if: + properties: + reg: + const: 5 + then: + properties: + phy-mode: + enum: + - 1000base-x + - 2500base-x + - rgmii + - sgmii + else: + properties: + phy-mode: + enum: + - 1000base-x + - 2500base-x + - sgmii + +allOf: + - $ref: dsa.yaml# + - if: + required: + - mediatek,mcm + then: + properties: + reset-gpios: false + + required: + - resets + - reset-names + + - dependencies: + interrupt-controller: [ interrupts ] + + - if: + properties: + compatible: + const: mediatek,mt7530 + then: + $ref: "#/$defs/mt7530-dsa-port" + required: + - core-supply + - io-supply + + - if: + properties: + compatible: + const: mediatek,mt7531 + then: + $ref: "#/$defs/mt7531-dsa-port" + properties: + gpio-controller: false + mediatek,mcm: false + + - if: + properties: + compatible: + const: mediatek,mt7621 + then: + $ref: "#/$defs/mt7530-dsa-port" + required: + - mediatek,mcm + +unevaluatedProperties: false + +examples: + # Example 1: Standalone MT7530 + - | + #include <dt-bindings/gpio/gpio.h> + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + switch@1f { + compatible = "mediatek,mt7530"; + reg = <0x1f>; + + reset-gpios = <&pio 33 0>; + + core-supply = <&mt6323_vpa_reg>; + io-supply = <&mt6323_vemc3v3_reg>; + + ethernet-ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + label = "lan1"; + }; + + port@1 { + reg = <1>; + label = "lan2"; + }; + + port@2 { + reg = <2>; + label = "lan3"; + }; + + port@3 { + reg = <3>; + label = "lan4"; + }; + + port@4 { + reg = <4>; + label = "wan"; + }; + + port@6 { + reg = <6>; + ethernet = <&gmac0>; + phy-mode = "rgmii"; + + fixed-link { + speed = <1000>; + full-duplex; + pause; + }; + }; + }; + }; + }; + + # Example 2: MT7530 in MT7623AI SoC + - | + #include <dt-bindings/reset/mt2701-resets.h> + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + switch@1f { + compatible = "mediatek,mt7530"; + reg = <0x1f>; + + mediatek,mcm; + resets = <ðsys MT2701_ETHSYS_MCM_RST>; + reset-names = "mcm"; + + core-supply = <&mt6323_vpa_reg>; + io-supply = <&mt6323_vemc3v3_reg>; + + ethernet-ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + label = "lan1"; + }; + + port@1 { + reg = <1>; + label = "lan2"; + }; + + port@2 { + reg = <2>; + label = "lan3"; + }; + + port@3 { + reg = <3>; + label = "lan4"; + }; + + port@4 { + reg = <4>; + label = "wan"; + }; + + port@6 { + reg = <6>; + ethernet = <&gmac0>; + phy-mode = "trgmii"; + + fixed-link { + speed = <1000>; + full-duplex; + pause; + }; + }; + }; + }; + }; + + # Example 3: Standalone MT7531 + - | + #include <dt-bindings/gpio/gpio.h> + #include <dt-bindings/interrupt-controller/irq.h> + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + switch@0 { + compatible = "mediatek,mt7531"; + reg = <0>; + + reset-gpios = <&pio 54 0>; + + interrupt-controller; + #interrupt-cells = <1>; + interrupt-parent = <&pio>; + interrupts = <53 IRQ_TYPE_LEVEL_HIGH>; + + ethernet-ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + label = "lan1"; + }; + + port@1 { + reg = <1>; + label = "lan2"; + }; + + port@2 { + reg = <2>; + label = "lan3"; + }; + + port@3 { + reg = <3>; + label = "lan4"; + }; + + port@4 { + reg = <4>; + label = "wan"; + }; + + port@6 { + reg = <6>; + ethernet = <&gmac0>; + phy-mode = "2500base-x"; + + fixed-link { + speed = <2500>; + full-duplex; + pause; + }; + }; + }; + }; + }; + + # Example 4: MT7530 in MT7621AT, MT7621DAT and MT7621ST SoCs + - | + #include <dt-bindings/interrupt-controller/mips-gic.h> + #include <dt-bindings/reset/mt7621-reset.h> + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + switch@1f { + compatible = "mediatek,mt7621"; + reg = <0x1f>; + + mediatek,mcm; + resets = <&sysc MT7621_RST_MCM>; + reset-names = "mcm"; + + interrupt-controller; + #interrupt-cells = <1>; + interrupt-parent = <&gic>; + interrupts = <GIC_SHARED 23 IRQ_TYPE_LEVEL_HIGH>; + + ethernet-ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + label = "lan1"; + }; + + port@1 { + reg = <1>; + label = "lan2"; + }; + + port@2 { + reg = <2>; + label = "lan3"; + }; + + port@3 { + reg = <3>; + label = "lan4"; + }; + + port@4 { + reg = <4>; + label = "wan"; + }; + + port@6 { + reg = <6>; + ethernet = <&gmac0>; + phy-mode = "trgmii"; + + fixed-link { + speed = <1000>; + full-duplex; + pause; + }; + }; + }; + }; + }; + + # Example 5: MT7621: mux MT7530's phy4 to SoC's gmac1 + - | + #include <dt-bindings/interrupt-controller/mips-gic.h> + #include <dt-bindings/reset/mt7621-reset.h> + + ethernet { + #address-cells = <1>; + #size-cells = <0>; + + pinctrl-names = "default"; + pinctrl-0 = <&rgmii2_pins>; + + mac@1 { + compatible = "mediatek,eth-mac"; + reg = <1>; + + phy-mode = "rgmii"; + phy-handle = <&example5_ethphy4>; + }; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + /* MT7530's phy4 */ + example5_ethphy4: ethernet-phy@4 { + reg = <4>; + }; + + switch@1f { + compatible = "mediatek,mt7621"; + reg = <0x1f>; + + mediatek,mcm; + resets = <&sysc MT7621_RST_MCM>; + reset-names = "mcm"; + + interrupt-controller; + #interrupt-cells = <1>; + interrupt-parent = <&gic>; + interrupts = <GIC_SHARED 23 IRQ_TYPE_LEVEL_HIGH>; + + ethernet-ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + label = "lan1"; + }; + + port@1 { + reg = <1>; + label = "lan2"; + }; + + port@2 { + reg = <2>; + label = "lan3"; + }; + + port@3 { + reg = <3>; + label = "lan4"; + }; + + /* Commented out, phy4 is muxed to gmac1. + port@4 { + reg = <4>; + label = "wan"; + }; + */ + + port@6 { + reg = <6>; + ethernet = <&gmac0>; + phy-mode = "trgmii"; + + fixed-link { + speed = <1000>; + full-duplex; + pause; + }; + }; + }; + }; + }; + }; + + # Example 6: MT7621: mux external phy to SoC's gmac1 + - | + #include <dt-bindings/interrupt-controller/mips-gic.h> + #include <dt-bindings/reset/mt7621-reset.h> + + ethernet { + #address-cells = <1>; + #size-cells = <0>; + + pinctrl-names = "default"; + pinctrl-0 = <&rgmii2_pins>; + + mac@1 { + compatible = "mediatek,eth-mac"; + reg = <1>; + + phy-mode = "rgmii"; + phy-handle = <&example6_ethphy7>; + }; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + /* External PHY */ + example6_ethphy7: ethernet-phy@7 { + reg = <7>; + phy-mode = "rgmii"; + }; + + switch@1f { + compatible = "mediatek,mt7621"; + reg = <0x1f>; + + mediatek,mcm; + resets = <&sysc MT7621_RST_MCM>; + reset-names = "mcm"; + + interrupt-controller; + #interrupt-cells = <1>; + interrupt-parent = <&gic>; + interrupts = <GIC_SHARED 23 IRQ_TYPE_LEVEL_HIGH>; + + ethernet-ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + label = "lan1"; + }; + + port@1 { + reg = <1>; + label = "lan2"; + }; + + port@2 { + reg = <2>; + label = "lan3"; + }; + + port@3 { + reg = <3>; + label = "lan4"; + }; + + port@4 { + reg = <4>; + label = "wan"; + }; + + port@6 { + reg = <6>; + ethernet = <&gmac0>; + phy-mode = "trgmii"; + + fixed-link { + speed = <1000>; + full-duplex; + pause; + }; + }; + }; + }; + }; + }; + + # Example 7: MT7621: mux external phy to MT7530's port 5 + - | + #include <dt-bindings/interrupt-controller/mips-gic.h> + #include <dt-bindings/reset/mt7621-reset.h> + + ethernet { + #address-cells = <1>; + #size-cells = <0>; + + pinctrl-names = "default"; + pinctrl-0 = <&rgmii2_pins>; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + /* External PHY */ + example7_ethphy7: ethernet-phy@7 { + reg = <7>; + phy-mode = "rgmii"; + }; + + switch@1f { + compatible = "mediatek,mt7621"; + reg = <0x1f>; + + mediatek,mcm; + resets = <&sysc MT7621_RST_MCM>; + reset-names = "mcm"; + + interrupt-controller; + #interrupt-cells = <1>; + interrupt-parent = <&gic>; + interrupts = <GIC_SHARED 23 IRQ_TYPE_LEVEL_HIGH>; + + ethernet-ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + label = "lan1"; + }; + + port@1 { + reg = <1>; + label = "lan2"; + }; + + port@2 { + reg = <2>; + label = "lan3"; + }; + + port@3 { + reg = <3>; + label = "lan4"; + }; + + port@4 { + reg = <4>; + label = "wan"; + }; + + port@5 { + reg = <5>; + label = "extphy"; + phy-mode = "rgmii-txid"; + phy-handle = <&example7_ethphy7>; + }; + + port@6 { + reg = <6>; + ethernet = <&gmac0>; + phy-mode = "trgmii"; + + fixed-link { + speed = <1000>; + full-duplex; + pause; + }; + }; + }; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml b/Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml index 84985f53bffd..4da75b1f9533 100644 --- a/Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml +++ b/Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml @@ -12,6 +12,7 @@ maintainers: allOf: - $ref: dsa.yaml# + - $ref: /schemas/spi/spi-peripheral-props.yaml# properties: # See Documentation/devicetree/bindings/net/dsa/dsa.yaml for a list of additional @@ -42,6 +43,12 @@ properties: description: Set if the output SYNCLKO frequency should be set to 125MHz instead of 25MHz. + microchip,synclko-disable: + $ref: /schemas/types.yaml#/definitions/flag + description: + Set if the output SYNCLKO clock should be disabled. Do not mix with + microchip,synclko-125. + required: - compatible - reg @@ -100,8 +107,9 @@ examples: }; port@5 { reg = <5>; - label = "cpu"; ethernet = <ð0>; + phy-mode = "rgmii"; + fixed-link { speed = <1000>; full-duplex; @@ -137,8 +145,9 @@ examples: }; port@6 { reg = <6>; - label = "cpu"; ethernet = <ð0>; + phy-mode = "rgmii"; + fixed-link { speed = <1000>; full-duplex; diff --git a/Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml b/Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml new file mode 100644 index 000000000000..630bf0f8294b --- /dev/null +++ b/Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml @@ -0,0 +1,192 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/dsa/microchip,lan937x.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: LAN937x Ethernet Switch Series Tree Bindings + +maintainers: + - UNGLinuxDriver@microchip.com + +allOf: + - $ref: dsa.yaml# + +properties: + compatible: + enum: + - microchip,lan9370 + - microchip,lan9371 + - microchip,lan9372 + - microchip,lan9373 + - microchip,lan9374 + + reg: + maxItems: 1 + + spi-max-frequency: + maximum: 50000000 + + reset-gpios: + description: Optional gpio specifier for a reset line + maxItems: 1 + + mdio: + $ref: /schemas/net/mdio.yaml# + unevaluatedProperties: false + +patternProperties: + "^(ethernet-)?ports$": + patternProperties: + "^(ethernet-)?port@[0-9]+$": + allOf: + - if: + properties: + phy-mode: + contains: + enum: + - rgmii + - rgmii-id + - rgmii-txid + - rgmii-rxid + then: + properties: + rx-internal-delay-ps: + enum: [0, 2000] + default: 0 + tx-internal-delay-ps: + enum: [0, 2000] + default: 0 + +required: + - compatible + - reg + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + + macb0 { + #address-cells = <1>; + #size-cells = <0>; + + fixed-link { + speed = <1000>; + full-duplex; + }; + }; + + spi { + #address-cells = <1>; + #size-cells = <0>; + + lan9374: switch@0 { + compatible = "microchip,lan9374"; + reg = <0>; + spi-max-frequency = <44000000>; + + ethernet-ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + label = "lan1"; + phy-mode = "internal"; + phy-handle = <&t1phy0>; + }; + + port@1 { + reg = <1>; + label = "lan2"; + phy-mode = "internal"; + phy-handle = <&t1phy1>; + }; + + port@2 { + reg = <2>; + label = "lan4"; + phy-mode = "internal"; + phy-handle = <&t1phy2>; + }; + + port@3 { + reg = <3>; + label = "lan6"; + phy-mode = "internal"; + phy-handle = <&t1phy3>; + }; + + port@4 { + reg = <4>; + phy-mode = "rgmii"; + tx-internal-delay-ps = <2000>; + rx-internal-delay-ps = <2000>; + ethernet = <&macb0>; + + fixed-link { + speed = <1000>; + full-duplex; + }; + }; + + port@5 { + reg = <5>; + label = "lan7"; + phy-mode = "rgmii"; + tx-internal-delay-ps = <2000>; + rx-internal-delay-ps = <2000>; + + fixed-link { + speed = <1000>; + full-duplex; + }; + }; + + port@6 { + reg = <6>; + label = "lan5"; + phy-mode = "internal"; + phy-handle = <&t1phy6>; + }; + + port@7 { + reg = <7>; + label = "lan3"; + phy-mode = "internal"; + phy-handle = <&t1phy7>; + }; + }; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + t1phy0: ethernet-phy@0{ + reg = <0x0>; + }; + + t1phy1: ethernet-phy@1{ + reg = <0x1>; + }; + + t1phy2: ethernet-phy@2{ + reg = <0x2>; + }; + + t1phy3: ethernet-phy@3{ + reg = <0x3>; + }; + + t1phy6: ethernet-phy@6{ + reg = <0x6>; + }; + + t1phy7: ethernet-phy@7{ + reg = <0x7>; + }; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/net/dsa/mscc,ocelot.yaml b/Documentation/devicetree/bindings/net/dsa/mscc,ocelot.yaml new file mode 100644 index 000000000000..8d93ed9c172c --- /dev/null +++ b/Documentation/devicetree/bindings/net/dsa/mscc,ocelot.yaml @@ -0,0 +1,260 @@ +# SPDX-License-Identifier: (GPL-2.0 OR MIT) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/dsa/mscc,ocelot.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Microchip Ocelot Switch Family Device Tree Bindings + +maintainers: + - Vladimir Oltean <vladimir.oltean@nxp.com> + - Claudiu Manoil <claudiu.manoil@nxp.com> + - Alexandre Belloni <alexandre.belloni@bootlin.com> + - UNGLinuxDriver@microchip.com + +description: | + There are multiple switches which are either part of the Ocelot-1 family, or + derivatives of this architecture. These switches can be found embedded in + various SoCs and accessed using MMIO, or as discrete chips and accessed over + SPI or PCIe. The present DSA binding shall be used when the host controlling + them performs packet I/O primarily through an Ethernet port of the switch + (which is attached to an Ethernet port of the host), rather than through + Frame DMA or register-based I/O. + + VSC9953 (Seville): + + This is found in the NXP T1040, where it is a memory-mapped platform + device. + + The following PHY interface types are supported: + + - phy-mode = "internal": on ports 8 and 9 + - phy-mode = "sgmii": on ports 0, 1, 2, 3, 4, 5, 6, 7 + - phy-mode = "qsgmii": on ports 0, 1, 2, 3, 4, 5, 6, 7 + - phy-mode = "1000base-x": on ports 0, 1, 2, 3, 4, 5, 6, 7 + + VSC9959 (Felix): + + This is found in the NXP LS1028A. It is a PCI device, part of the larger + enetc root complex. As a result, the ethernet-switch node is a sub-node of + the PCIe root complex node and its "reg" property conforms to the parent + node bindings, describing it as PF 5 of device 0, bus 0. + + If any external switch port is enabled, the enetc PF2 (enetc_port2) should + be enabled as well. This is because the internal MDIO bus (exposed through + EA BAR 0) used to access the MAC PCS registers truly belongs to the enetc + port 2 and not to Felix. + + The following PHY interface types are supported: + + - phy-mode = "internal": on ports 4 and 5 + - phy-mode = "sgmii": on ports 0, 1, 2, 3 + - phy-mode = "qsgmii": on ports 0, 1, 2, 3 + - phy-mode = "usxgmii": on ports 0, 1, 2, 3 + - phy-mode = "1000base-x": on ports 0, 1, 2, 3 + - phy-mode = "2500base-x": on ports 0, 1, 2, 3 + +properties: + compatible: + enum: + - mscc,vsc9953-switch + - pci1957,eef0 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + description: + Used to signal availability of PTP TX timestamps, and state changes of + the MAC merge layer of ports that support Frame Preemption. + + little-endian: true + big-endian: true + +required: + - compatible + - reg + +allOf: + - $ref: dsa.yaml# + - if: + properties: + compatible: + const: pci1957,eef0 + then: + required: + - interrupts + +unevaluatedProperties: false + +examples: + # Felix VSC9959 (NXP LS1028A) + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + + pcie { /* Integrated Endpoint Root Complex */ + #address-cells = <3>; + #size-cells = <2>; + + ethernet-switch@0,5 { + compatible = "pci1957,eef0"; + reg = <0x000500 0 0 0 0>; + interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>; + + ethernet-ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + phy-mode = "qsgmii"; + phy-handle = <&phy0>; + managed = "in-band-status"; + }; + + port@1 { + reg = <1>; + phy-mode = "qsgmii"; + phy-handle = <&phy1>; + managed = "in-band-status"; + }; + + port@2 { + reg = <2>; + phy-mode = "qsgmii"; + phy-handle = <&phy2>; + managed = "in-band-status"; + }; + + port@3 { + reg = <3>; + phy-mode = "qsgmii"; + phy-handle = <&phy3>; + managed = "in-band-status"; + }; + + port@4 { + reg = <4>; + ethernet = <&enetc_port2>; + phy-mode = "internal"; + + fixed-link { + speed = <2500>; + full-duplex; + pause; + }; + }; + + port@5 { + reg = <5>; + ethernet = <&enetc_port3>; + phy-mode = "internal"; + + fixed-link { + speed = <1000>; + full-duplex; + pause; + }; + }; + }; + }; + }; + # Seville VSC9953 (NXP T1040) + - | + soc { + #address-cells = <1>; + #size-cells = <1>; + + ethernet-switch@800000 { + compatible = "mscc,vsc9953-switch"; + reg = <0x800000 0x290000>; + little-endian; + + ethernet-ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + phy-mode = "qsgmii"; + phy-handle = <&phy0>; + managed = "in-band-status"; + }; + + port@1 { + reg = <1>; + phy-mode = "qsgmii"; + phy-handle = <&phy1>; + managed = "in-band-status"; + }; + + port@2 { + reg = <2>; + phy-mode = "qsgmii"; + phy-handle = <&phy2>; + managed = "in-band-status"; + }; + + port@3 { + reg = <3>; + phy-mode = "qsgmii"; + phy-handle = <&phy3>; + managed = "in-band-status"; + }; + + port@4 { + reg = <4>; + phy-mode = "qsgmii"; + phy-handle = <&phy4>; + managed = "in-band-status"; + }; + + port@5 { + reg = <5>; + phy-mode = "qsgmii"; + phy-handle = <&phy5>; + managed = "in-band-status"; + }; + + port@6 { + reg = <6>; + phy-mode = "qsgmii"; + phy-handle = <&phy6>; + managed = "in-band-status"; + }; + + port@7 { + reg = <7>; + phy-mode = "qsgmii"; + phy-handle = <&phy7>; + managed = "in-band-status"; + }; + + port@8 { + reg = <8>; + phy-mode = "internal"; + ethernet = <&enet0>; + + fixed-link { + speed = <2500>; + full-duplex; + pause; + }; + }; + + port@9 { + reg = <9>; + phy-mode = "internal"; + ethernet = <&enet1>; + + fixed-link { + speed = <2500>; + full-duplex; + pause; + }; + }; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/net/dsa/mt7530.txt b/Documentation/devicetree/bindings/net/dsa/mt7530.txt deleted file mode 100644 index 18247ebfc487..000000000000 --- a/Documentation/devicetree/bindings/net/dsa/mt7530.txt +++ /dev/null @@ -1,327 +0,0 @@ -Mediatek MT7530 Ethernet switch -================================ - -Required properties: - -- compatible: may be compatible = "mediatek,mt7530" - or compatible = "mediatek,mt7621" - or compatible = "mediatek,mt7531" -- #address-cells: Must be 1. -- #size-cells: Must be 0. -- mediatek,mcm: Boolean; if defined, indicates that either MT7530 is the part - on multi-chip module belong to MT7623A has or the remotely standalone - chip as the function MT7623N reference board provided for. - -If compatible mediatek,mt7530 is set then the following properties are required - -- core-supply: Phandle to the regulator node necessary for the core power. -- io-supply: Phandle to the regulator node necessary for the I/O power. - See Documentation/devicetree/bindings/regulator/mt6323-regulator.txt - for details for the regulator setup on these boards. - -If the property mediatek,mcm isn't defined, following property is required - -- reset-gpios: Should be a gpio specifier for a reset line. - -Else, following properties are required - -- resets : Phandle pointing to the system reset controller with - line index for the ethsys. -- reset-names : Should be set to "mcm". - -Required properties for the child nodes within ports container: - -- reg: Port address described must be 6 for CPU port and from 0 to 5 for - user ports. -- phy-mode: String, the following values are acceptable for port labeled - "cpu": - If compatible mediatek,mt7530 or mediatek,mt7621 is set, - must be either "trgmii" or "rgmii" - If compatible mediatek,mt7531 is set, - must be either "sgmii", "1000base-x" or "2500base-x" - -Port 5 of mt7530 and mt7621 switch is muxed between: -1. GMAC5: GMAC5 can interface with another external MAC or PHY. -2. PHY of port 0 or port 4: PHY interfaces with an external MAC like 2nd GMAC - of the SOC. Used in many setups where port 0/4 becomes the WAN port. - Note: On a MT7621 SOC with integrated switch: 2nd GMAC can only connected to - GMAC5 when the gpios for RGMII2 (GPIO 22-33) are not used and not - connected to external component! - -Port 5 modes/configurations: -1. Port 5 is disabled and isolated: An external phy can interface to the 2nd - GMAC of the SOC. - In the case of a build-in MT7530 switch, port 5 shares the RGMII bus with 2nd - GMAC and an optional external phy. Mind the GPIO/pinctl settings of the SOC! -2. Port 5 is muxed to PHY of port 0/4: Port 0/4 interfaces with 2nd GMAC. - It is a simple MAC to PHY interface, port 5 needs to be setup for xMII mode - and RGMII delay. -3. Port 5 is muxed to GMAC5 and can interface to an external phy. - Port 5 becomes an extra switch port. - Only works on platform where external phy TX<->RX lines are swapped. - Like in the Ubiquiti ER-X-SFP. -4. Port 5 is muxed to GMAC5 and interfaces with the 2nd GAMC as 2nd CPU port. - Currently a 2nd CPU port is not supported by DSA code. - -Depending on how the external PHY is wired: -1. normal: The PHY can only connect to 2nd GMAC but not to the switch -2. swapped: RGMII TX, RX are swapped; external phy interface with the switch as - a ethernet port. But can't interface to the 2nd GMAC. - -Based on the DT the port 5 mode is configured. - -Driver tries to lookup the phy-handle of the 2nd GMAC of the master device. -When phy-handle matches PHY of port 0 or 4 then port 5 set-up as mode 2. -phy-mode must be set, see also example 2 below! - * mt7621: phy-mode = "rgmii-txid"; - * mt7623: phy-mode = "rgmii"; - -Optional properties: - -- gpio-controller: Boolean; if defined, MT7530's LED controller will run on - GPIO mode. -- #gpio-cells: Must be 2 if gpio-controller is defined. -- interrupt-controller: Boolean; Enables the internal interrupt controller. - -If interrupt-controller is defined, the following properties are required. - -- #interrupt-cells: Must be 1. -- interrupts: Parent interrupt for the interrupt controller. - -See Documentation/devicetree/bindings/net/dsa/dsa.txt for a list of additional -required, optional properties and how the integrated switch subnodes must -be specified. - -Example: - - &mdio0 { - switch@0 { - compatible = "mediatek,mt7530"; - #address-cells = <1>; - #size-cells = <0>; - reg = <0>; - - core-supply = <&mt6323_vpa_reg>; - io-supply = <&mt6323_vemc3v3_reg>; - reset-gpios = <&pio 33 0>; - - ports { - #address-cells = <1>; - #size-cells = <0>; - reg = <0>; - port@0 { - reg = <0>; - label = "lan0"; - }; - - port@1 { - reg = <1>; - label = "lan1"; - }; - - port@2 { - reg = <2>; - label = "lan2"; - }; - - port@3 { - reg = <3>; - label = "lan3"; - }; - - port@4 { - reg = <4>; - label = "wan"; - }; - - port@6 { - reg = <6>; - label = "cpu"; - ethernet = <&gmac0>; - phy-mode = "trgmii"; - fixed-link { - speed = <1000>; - full-duplex; - }; - }; - }; - }; - }; - -Example 2: MT7621: Port 4 is WAN port: 2nd GMAC -> Port 5 -> PHY port 4. - -ð { - gmac0: mac@0 { - compatible = "mediatek,eth-mac"; - reg = <0>; - phy-mode = "rgmii"; - - fixed-link { - speed = <1000>; - full-duplex; - pause; - }; - }; - - gmac1: mac@1 { - compatible = "mediatek,eth-mac"; - reg = <1>; - phy-mode = "rgmii-txid"; - phy-handle = <&phy4>; - }; - - mdio: mdio-bus { - #address-cells = <1>; - #size-cells = <0>; - - /* Internal phy */ - phy4: ethernet-phy@4 { - reg = <4>; - }; - - mt7530: switch@1f { - compatible = "mediatek,mt7621"; - #address-cells = <1>; - #size-cells = <0>; - reg = <0x1f>; - pinctrl-names = "default"; - mediatek,mcm; - - resets = <&rstctrl 2>; - reset-names = "mcm"; - - ports { - #address-cells = <1>; - #size-cells = <0>; - - port@0 { - reg = <0>; - label = "lan0"; - }; - - port@1 { - reg = <1>; - label = "lan1"; - }; - - port@2 { - reg = <2>; - label = "lan2"; - }; - - port@3 { - reg = <3>; - label = "lan3"; - }; - -/* Commented out. Port 4 is handled by 2nd GMAC. - port@4 { - reg = <4>; - label = "lan4"; - }; -*/ - - cpu_port0: port@6 { - reg = <6>; - label = "cpu"; - ethernet = <&gmac0>; - phy-mode = "rgmii"; - - fixed-link { - speed = <1000>; - full-duplex; - pause; - }; - }; - }; - }; - }; -}; - -Example 3: MT7621: Port 5 is connected to external PHY: Port 5 -> external PHY. - -ð { - gmac0: mac@0 { - compatible = "mediatek,eth-mac"; - reg = <0>; - phy-mode = "rgmii"; - - fixed-link { - speed = <1000>; - full-duplex; - pause; - }; - }; - - mdio: mdio-bus { - #address-cells = <1>; - #size-cells = <0>; - - /* External phy */ - ephy5: ethernet-phy@7 { - reg = <7>; - }; - - mt7530: switch@1f { - compatible = "mediatek,mt7621"; - #address-cells = <1>; - #size-cells = <0>; - reg = <0x1f>; - pinctrl-names = "default"; - mediatek,mcm; - - resets = <&rstctrl 2>; - reset-names = "mcm"; - - ports { - #address-cells = <1>; - #size-cells = <0>; - - port@0 { - reg = <0>; - label = "lan0"; - }; - - port@1 { - reg = <1>; - label = "lan1"; - }; - - port@2 { - reg = <2>; - label = "lan2"; - }; - - port@3 { - reg = <3>; - label = "lan3"; - }; - - port@4 { - reg = <4>; - label = "lan4"; - }; - - port@5 { - reg = <5>; - label = "lan5"; - phy-mode = "rgmii"; - phy-handle = <&ephy5>; - }; - - cpu_port0: port@6 { - reg = <6>; - label = "cpu"; - ethernet = <&gmac0>; - phy-mode = "rgmii"; - - fixed-link { - speed = <1000>; - full-duplex; - pause; - }; - }; - }; - }; - }; -}; diff --git a/Documentation/devicetree/bindings/net/dsa/nxp,sja1105.yaml b/Documentation/devicetree/bindings/net/dsa/nxp,sja1105.yaml index 24cd733c11d1..1e26d876d146 100644 --- a/Documentation/devicetree/bindings/net/dsa/nxp,sja1105.yaml +++ b/Documentation/devicetree/bindings/net/dsa/nxp,sja1105.yaml @@ -14,6 +14,7 @@ description: allOf: - $ref: "dsa.yaml#" + - $ref: /schemas/spi/spi-peripheral-props.yaml# maintainers: - Vladimir Oltean <vladimir.oltean@nxp.com> @@ -52,10 +53,8 @@ properties: patternProperties: "^mdio@[0-1]$": - type: object - - allOf: - - $ref: "http://devicetree.org/schemas/net/mdio.yaml#" + $ref: /schemas/net/mdio.yaml# + unevaluatedProperties: false properties: compatible: diff --git a/Documentation/devicetree/bindings/net/dsa/ocelot.txt b/Documentation/devicetree/bindings/net/dsa/ocelot.txt deleted file mode 100644 index 7a271d070b72..000000000000 --- a/Documentation/devicetree/bindings/net/dsa/ocelot.txt +++ /dev/null @@ -1,213 +0,0 @@ -Microchip Ocelot switch driver family -===================================== - -Felix ------ - -Currently the switches supported by the felix driver are: - -- VSC9959 (Felix) -- VSC9953 (Seville) - -The VSC9959 switch is found in the NXP LS1028A. It is a PCI device, part of the -larger ENETC root complex. As a result, the ethernet-switch node is a sub-node -of the PCIe root complex node and its "reg" property conforms to the parent -node bindings: - -* reg: Specifies PCIe Device Number and Function Number of the endpoint device, - in this case for the Ethernet L2Switch it is PF5 (of device 0, bus 0). - -It does not require a "compatible" string. - -The interrupt line is used to signal availability of PTP TX timestamps and for -TSN frame preemption. - -For the external switch ports, depending on board configuration, "phy-mode" and -"phy-handle" are populated by board specific device tree instances. Ports 4 and -5 are fixed as internal ports in the NXP LS1028A instantiation. - -The CPU port property ("ethernet") configures the feature called "NPI port" in -the Ocelot hardware core. The CPU port in Ocelot is a set of queues, which are -connected, in the Node Processor Interface (NPI) mode, to an Ethernet port. -By default, in fsl-ls1028a.dtsi, the NPI port is assigned to the internal -2.5Gbps port@4, but can be moved to the 1Gbps port@5, depending on the specific -use case. Moving the NPI port to an external switch port is hardware possible, -but there is no platform support for the Linux system on the LS1028A chip to -operate as an entire slave DSA chip. NPI functionality (and therefore DSA -tagging) is supported on a single port at a time. - -Any port can be disabled (and in fsl-ls1028a.dtsi, they are indeed all disabled -by default, and should be enabled on a per-board basis). But if any external -switch port is enabled at all, the ENETC PF2 (enetc_port2) should be enabled as -well, regardless of whether it is configured as the DSA master or not. This is -because the Felix PHYLINK implementation accesses the MAC PCS registers, which -in hardware truly belong to the ENETC port #2 and not to Felix. - -Supported PHY interface types (appropriate SerDes protocol setting changes are -needed in the RCW binary): - -* phy_mode = "internal": on ports 4 and 5 -* phy_mode = "sgmii": on ports 0, 1, 2, 3 -* phy_mode = "qsgmii": on ports 0, 1, 2, 3 -* phy_mode = "usxgmii": on ports 0, 1, 2, 3 -* phy_mode = "2500base-x": on ports 0, 1, 2, 3 - -For the rest of the device tree binding definitions, which are standard DSA and -PCI, refer to the following documents: - -Documentation/devicetree/bindings/net/dsa/dsa.txt -Documentation/devicetree/bindings/pci/pci.txt - -Example: - -&soc { - pcie@1f0000000 { /* Integrated Endpoint Root Complex */ - ethernet-switch@0,5 { - reg = <0x000500 0 0 0 0>; - /* IEP INT_B */ - interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>; - - ports { - #address-cells = <1>; - #size-cells = <0>; - - /* External ports */ - port@0 { - reg = <0>; - label = "swp0"; - }; - - port@1 { - reg = <1>; - label = "swp1"; - }; - - port@2 { - reg = <2>; - label = "swp2"; - }; - - port@3 { - reg = <3>; - label = "swp3"; - }; - - /* Tagging CPU port */ - port@4 { - reg = <4>; - ethernet = <&enetc_port2>; - phy-mode = "internal"; - - fixed-link { - speed = <2500>; - full-duplex; - }; - }; - - /* Non-tagging CPU port */ - port@5 { - reg = <5>; - phy-mode = "internal"; - status = "disabled"; - - fixed-link { - speed = <1000>; - full-duplex; - }; - }; - }; - }; - }; -}; - -The VSC9953 switch is found inside NXP T1040. It is a platform device with the -following required properties: - -- compatible: - Must be "mscc,vsc9953-switch". - -Supported PHY interface types (appropriate SerDes protocol setting changes are -needed in the RCW binary): - -* phy_mode = "internal": on ports 8 and 9 -* phy_mode = "sgmii": on ports 0, 1, 2, 3, 4, 5, 6, 7 -* phy_mode = "qsgmii": on ports 0, 1, 2, 3, 4, 5, 6, 7 - -Example: - -&soc { - ethernet-switch@800000 { - #address-cells = <0x1>; - #size-cells = <0x0>; - compatible = "mscc,vsc9953-switch"; - little-endian; - reg = <0x800000 0x290000>; - - ports { - #address-cells = <0x1>; - #size-cells = <0x0>; - - port@0 { - reg = <0x0>; - label = "swp0"; - }; - - port@1 { - reg = <0x1>; - label = "swp1"; - }; - - port@2 { - reg = <0x2>; - label = "swp2"; - }; - - port@3 { - reg = <0x3>; - label = "swp3"; - }; - - port@4 { - reg = <0x4>; - label = "swp4"; - }; - - port@5 { - reg = <0x5>; - label = "swp5"; - }; - - port@6 { - reg = <0x6>; - label = "swp6"; - }; - - port@7 { - reg = <0x7>; - label = "swp7"; - }; - - port@8 { - reg = <0x8>; - phy-mode = "internal"; - ethernet = <&enet0>; - - fixed-link { - speed = <2500>; - full-duplex; - }; - }; - - port@9 { - reg = <0x9>; - phy-mode = "internal"; - status = "disabled"; - - fixed-link { - speed = <2500>; - full-duplex; - }; - }; - }; - }; -}; diff --git a/Documentation/devicetree/bindings/net/dsa/qca8k.yaml b/Documentation/devicetree/bindings/net/dsa/qca8k.yaml index 48de0ace265d..978162df51f7 100644 --- a/Documentation/devicetree/bindings/net/dsa/qca8k.yaml +++ b/Documentation/devicetree/bindings/net/dsa/qca8k.yaml @@ -58,33 +58,14 @@ properties: B68 on the QCA832x and B49 on the QCA833x. mdio: - type: object + $ref: /schemas/net/mdio.yaml# + unevaluatedProperties: false description: Qca8k switch have an internal mdio to access switch port. If this is not present, the legacy mapping is used and the internal mdio access is used. With the legacy mapping the reg corresponding to the internal mdio is the switch reg with an offset of -1. - properties: - '#address-cells': - const: 1 - '#size-cells': - const: 0 - - patternProperties: - "^(ethernet-)?phy@[0-4]$": - type: object - - allOf: - - $ref: "http://devicetree.org/schemas/net/mdio.yaml#" - - properties: - reg: - maxItems: 1 - - required: - - reg - patternProperties: "^(ethernet-)?ports$": type: object @@ -99,40 +80,9 @@ patternProperties: type: object description: Ethernet switch ports - properties: - reg: - description: Port number - - label: - description: - Describes the label associated with this port, which will become - the netdev name - $ref: /schemas/types.yaml#/definitions/string - - link: - description: - Should be a list of phandles to other switch's DSA port. This - port is used as the outgoing port towards the phandle ports. The - full routing information must be given, not just the one hop - routes to neighbouring switches - $ref: /schemas/types.yaml#/definitions/phandle-array - - ethernet: - description: - Should be a phandle to a valid Ethernet device node. This host - device is what the switch port is connected to - $ref: /schemas/types.yaml#/definitions/phandle - - phy-handle: true - - phy-mode: true - - fixed-link: true - - mac-address: true - - sfp: true + $ref: dsa-port.yaml# + properties: qca,sgmii-rxclk-falling-edge: $ref: /schemas/types.yaml#/definitions/flag description: @@ -154,10 +104,7 @@ patternProperties: SGMII on the QCA8337, it is advised to set this unless a communication issue is observed. - required: - - reg - - additionalProperties: false + unevaluatedProperties: false oneOf: - required: @@ -212,7 +159,6 @@ examples: port@0 { reg = <0>; - label = "cpu"; ethernet = <&gmac1>; phy-mode = "rgmii"; @@ -274,7 +220,6 @@ examples: port@0 { reg = <0>; - label = "cpu"; ethernet = <&gmac1>; phy-mode = "rgmii"; @@ -321,7 +266,6 @@ examples: port@6 { reg = <0>; - label = "cpu"; ethernet = <&gmac1>; phy-mode = "sgmii"; diff --git a/Documentation/devicetree/bindings/net/dsa/realtek-smi.txt b/Documentation/devicetree/bindings/net/dsa/realtek-smi.txt deleted file mode 100644 index 7959ec237983..000000000000 --- a/Documentation/devicetree/bindings/net/dsa/realtek-smi.txt +++ /dev/null @@ -1,240 +0,0 @@ -Realtek SMI-based Switches -========================== - -The SMI "Simple Management Interface" is a two-wire protocol using -bit-banged GPIO that while it reuses the MDIO lines MCK and MDIO does -not use the MDIO protocol. This binding defines how to specify the -SMI-based Realtek devices. - -Required properties: - -- compatible: must be exactly one of: - "realtek,rtl8365mb" (4+1 ports) - "realtek,rtl8366" - "realtek,rtl8366rb" (4+1 ports) - "realtek,rtl8366s" (4+1 ports) - "realtek,rtl8367" - "realtek,rtl8367b" - "realtek,rtl8368s" (8 port) - "realtek,rtl8369" - "realtek,rtl8370" (8 port) - -Required properties: -- mdc-gpios: GPIO line for the MDC clock line. -- mdio-gpios: GPIO line for the MDIO data line. -- reset-gpios: GPIO line for the reset signal. - -Optional properties: -- realtek,disable-leds: if the LED drivers are not used in the - hardware design this will disable them so they are not turned on - and wasting power. - -Required subnodes: - -- interrupt-controller - - This defines an interrupt controller with an IRQ line (typically - a GPIO) that will demultiplex and handle the interrupt from the single - interrupt line coming out of one of the SMI-based chips. It most - importantly provides link up/down interrupts to the PHY blocks inside - the ASIC. - -Required properties of interrupt-controller: - -- interrupt: parent interrupt, see interrupt-controller/interrupts.txt -- interrupt-controller: see interrupt-controller/interrupts.txt -- #address-cells: should be <0> -- #interrupt-cells: should be <1> - -- mdio - - This defines the internal MDIO bus of the SMI device, mostly for the - purpose of being able to hook the interrupts to the right PHY and - the right PHY to the corresponding port. - -Required properties of mdio: - -- compatible: should be set to "realtek,smi-mdio" for all SMI devices - -See net/mdio.txt for additional MDIO bus properties. - -See net/dsa/dsa.txt for a list of additional required and optional properties -and subnodes of DSA switches. - -Examples: - -An example for the RTL8366RB: - -switch { - compatible = "realtek,rtl8366rb"; - /* 22 = MDIO (has input reads), 21 = MDC (clock, output only) */ - mdc-gpios = <&gpio0 21 GPIO_ACTIVE_HIGH>; - mdio-gpios = <&gpio0 22 GPIO_ACTIVE_HIGH>; - reset-gpios = <&gpio0 14 GPIO_ACTIVE_LOW>; - - switch_intc: interrupt-controller { - /* GPIO 15 provides the interrupt */ - interrupt-parent = <&gpio0>; - interrupts = <15 IRQ_TYPE_LEVEL_LOW>; - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <1>; - }; - - ports { - #address-cells = <1>; - #size-cells = <0>; - reg = <0>; - port@0 { - reg = <0>; - label = "lan0"; - phy-handle = <&phy0>; - }; - port@1 { - reg = <1>; - label = "lan1"; - phy-handle = <&phy1>; - }; - port@2 { - reg = <2>; - label = "lan2"; - phy-handle = <&phy2>; - }; - port@3 { - reg = <3>; - label = "lan3"; - phy-handle = <&phy3>; - }; - port@4 { - reg = <4>; - label = "wan"; - phy-handle = <&phy4>; - }; - port@5 { - reg = <5>; - label = "cpu"; - ethernet = <&gmac0>; - phy-mode = "rgmii"; - fixed-link { - speed = <1000>; - full-duplex; - }; - }; - }; - - mdio { - compatible = "realtek,smi-mdio", "dsa-mdio"; - #address-cells = <1>; - #size-cells = <0>; - - phy0: phy@0 { - reg = <0>; - interrupt-parent = <&switch_intc>; - interrupts = <0>; - }; - phy1: phy@1 { - reg = <1>; - interrupt-parent = <&switch_intc>; - interrupts = <1>; - }; - phy2: phy@2 { - reg = <2>; - interrupt-parent = <&switch_intc>; - interrupts = <2>; - }; - phy3: phy@3 { - reg = <3>; - interrupt-parent = <&switch_intc>; - interrupts = <3>; - }; - phy4: phy@4 { - reg = <4>; - interrupt-parent = <&switch_intc>; - interrupts = <12>; - }; - }; -}; - -An example for the RTL8365MB-VC: - -switch { - compatible = "realtek,rtl8365mb"; - mdc-gpios = <&gpio1 16 GPIO_ACTIVE_HIGH>; - mdio-gpios = <&gpio1 17 GPIO_ACTIVE_HIGH>; - reset-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>; - - switch_intc: interrupt-controller { - interrupt-parent = <&gpio5>; - interrupts = <1 IRQ_TYPE_LEVEL_LOW>; - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <1>; - }; - - ports { - #address-cells = <1>; - #size-cells = <0>; - reg = <0>; - port@0 { - reg = <0>; - label = "swp0"; - phy-handle = <ðphy0>; - }; - port@1 { - reg = <1>; - label = "swp1"; - phy-handle = <ðphy1>; - }; - port@2 { - reg = <2>; - label = "swp2"; - phy-handle = <ðphy2>; - }; - port@3 { - reg = <3>; - label = "swp3"; - phy-handle = <ðphy3>; - }; - port@6 { - reg = <6>; - label = "cpu"; - ethernet = <&fec1>; - phy-mode = "rgmii"; - tx-internal-delay-ps = <2000>; - rx-internal-delay-ps = <2000>; - - fixed-link { - speed = <1000>; - full-duplex; - pause; - }; - }; - }; - - mdio { - compatible = "realtek,smi-mdio"; - #address-cells = <1>; - #size-cells = <0>; - - ethphy0: phy@0 { - reg = <0>; - interrupt-parent = <&switch_intc>; - interrupts = <0>; - }; - ethphy1: phy@1 { - reg = <1>; - interrupt-parent = <&switch_intc>; - interrupts = <1>; - }; - ethphy2: phy@2 { - reg = <2>; - interrupt-parent = <&switch_intc>; - interrupts = <2>; - }; - ethphy3: phy@3 { - reg = <3>; - interrupt-parent = <&switch_intc>; - interrupts = <3>; - }; - }; -}; diff --git a/Documentation/devicetree/bindings/net/dsa/realtek.yaml b/Documentation/devicetree/bindings/net/dsa/realtek.yaml new file mode 100644 index 000000000000..1a7d45a8ad66 --- /dev/null +++ b/Documentation/devicetree/bindings/net/dsa/realtek.yaml @@ -0,0 +1,386 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/dsa/realtek.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Realtek switches for unmanaged switches + +allOf: + - $ref: dsa.yaml# + +maintainers: + - Linus Walleij <linus.walleij@linaro.org> + +description: + Realtek advertises these chips as fast/gigabit switches or unmanaged + switches. They can be controlled using different interfaces, like SMI, + MDIO or SPI. + + The SMI "Simple Management Interface" is a two-wire protocol using + bit-banged GPIO that while it reuses the MDIO lines MCK and MDIO does + not use the MDIO protocol. This binding defines how to specify the + SMI-based Realtek devices. The realtek-smi driver is a platform driver + and it must be inserted inside a platform node. + + The MDIO-connected switches use MDIO protocol to access their registers. + The realtek-mdio driver is an MDIO driver and it must be inserted inside + an MDIO node. + + The compatible string is only used to identify which (silicon) family the + switch belongs to. Roughly speaking, a family is any set of Realtek switches + whose chip identification register(s) have a common location and semantics. + The different models in a given family can be automatically disambiguated by + parsing the chip identification register(s) according to the given family, + avoiding the need for a unique compatible string for each model. + +properties: + compatible: + enum: + - realtek,rtl8365mb + - realtek,rtl8366rb + description: | + realtek,rtl8365mb: + Use with models RTL8363NB, RTL8363NB-VB, RTL8363SC, RTL8363SC-VB, + RTL8364NB, RTL8364NB-VB, RTL8365MB, RTL8366SC, RTL8367RB-VB, RTL8367S, + RTL8367SB, RTL8370MB, RTL8310SR + realtek,rtl8366rb: + Use with models RTL8366RB, RTL8366S + + mdc-gpios: + description: GPIO line for the MDC clock line. + maxItems: 1 + + mdio-gpios: + description: GPIO line for the MDIO data line. + maxItems: 1 + + reset-gpios: + description: GPIO to be used to reset the whole device + maxItems: 1 + + realtek,disable-leds: + type: boolean + description: | + if the LED drivers are not used in the hardware design, + this will disable them so they are not turned on + and wasting power. + + interrupt-controller: + type: object + description: | + This defines an interrupt controller with an IRQ line (typically + a GPIO) that will demultiplex and handle the interrupt from the single + interrupt line coming out of one of the Realtek switch chips. It most + importantly provides link up/down interrupts to the PHY blocks inside + the ASIC. + + properties: + + interrupt-controller: true + + interrupts: + maxItems: 1 + description: + A single IRQ line from the switch, either active LOW or HIGH + + '#address-cells': + const: 0 + + '#interrupt-cells': + const: 1 + + required: + - interrupt-controller + - '#address-cells' + - '#interrupt-cells' + + mdio: + $ref: /schemas/net/mdio.yaml# + unevaluatedProperties: false + + properties: + compatible: + const: realtek,smi-mdio + +if: + required: + - reg + +then: + $ref: /schemas/spi/spi-peripheral-props.yaml# + not: + required: + - mdc-gpios + - mdio-gpios + - mdio + + properties: + mdc-gpios: false + mdio-gpios: false + mdio: false + +else: + required: + - mdc-gpios + - mdio-gpios + - mdio + - reset-gpios + +required: + - compatible + + # - mdc-gpios + # - mdio-gpios + # - reset-gpios + # - mdio + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + #include <dt-bindings/interrupt-controller/irq.h> + + platform { + switch { + compatible = "realtek,rtl8366rb"; + /* 22 = MDIO (has input reads), 21 = MDC (clock, output only) */ + mdc-gpios = <&gpio0 21 GPIO_ACTIVE_HIGH>; + mdio-gpios = <&gpio0 22 GPIO_ACTIVE_HIGH>; + reset-gpios = <&gpio0 14 GPIO_ACTIVE_LOW>; + + switch_intc1: interrupt-controller { + /* GPIO 15 provides the interrupt */ + interrupt-parent = <&gpio0>; + interrupts = <15 IRQ_TYPE_LEVEL_LOW>; + interrupt-controller; + #address-cells = <0>; + #interrupt-cells = <1>; + }; + + ports { + #address-cells = <1>; + #size-cells = <0>; + port@0 { + reg = <0>; + label = "lan0"; + phy-handle = <&phy0>; + }; + port@1 { + reg = <1>; + label = "lan1"; + phy-handle = <&phy1>; + }; + port@2 { + reg = <2>; + label = "lan2"; + phy-handle = <&phy2>; + }; + port@3 { + reg = <3>; + label = "lan3"; + phy-handle = <&phy3>; + }; + port@4 { + reg = <4>; + label = "wan"; + phy-handle = <&phy4>; + }; + port@5 { + reg = <5>; + ethernet = <&gmac0>; + phy-mode = "rgmii"; + fixed-link { + speed = <1000>; + full-duplex; + }; + }; + }; + + mdio { + compatible = "realtek,smi-mdio"; + #address-cells = <1>; + #size-cells = <0>; + + phy0: ethernet-phy@0 { + reg = <0>; + interrupt-parent = <&switch_intc1>; + interrupts = <0>; + }; + phy1: ethernet-phy@1 { + reg = <1>; + interrupt-parent = <&switch_intc1>; + interrupts = <1>; + }; + phy2: ethernet-phy@2 { + reg = <2>; + interrupt-parent = <&switch_intc1>; + interrupts = <2>; + }; + phy3: ethernet-phy@3 { + reg = <3>; + interrupt-parent = <&switch_intc1>; + interrupts = <3>; + }; + phy4: ethernet-phy@4 { + reg = <4>; + interrupt-parent = <&switch_intc1>; + interrupts = <12>; + }; + }; + }; + }; + + - | + #include <dt-bindings/gpio/gpio.h> + #include <dt-bindings/interrupt-controller/irq.h> + + platform { + switch { + compatible = "realtek,rtl8365mb"; + mdc-gpios = <&gpio1 16 GPIO_ACTIVE_HIGH>; + mdio-gpios = <&gpio1 17 GPIO_ACTIVE_HIGH>; + reset-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>; + + switch_intc2: interrupt-controller { + interrupt-parent = <&gpio5>; + interrupts = <1 IRQ_TYPE_LEVEL_LOW>; + interrupt-controller; + #address-cells = <0>; + #interrupt-cells = <1>; + }; + + ports { + #address-cells = <1>; + #size-cells = <0>; + port@0 { + reg = <0>; + label = "swp0"; + phy-handle = <ðphy0>; + }; + port@1 { + reg = <1>; + label = "swp1"; + phy-handle = <ðphy1>; + }; + port@2 { + reg = <2>; + label = "swp2"; + phy-handle = <ðphy2>; + }; + port@3 { + reg = <3>; + label = "swp3"; + phy-handle = <ðphy3>; + }; + port@6 { + reg = <6>; + ethernet = <&fec1>; + phy-mode = "rgmii"; + tx-internal-delay-ps = <2000>; + rx-internal-delay-ps = <2000>; + + fixed-link { + speed = <1000>; + full-duplex; + pause; + }; + }; + }; + + mdio { + compatible = "realtek,smi-mdio"; + #address-cells = <1>; + #size-cells = <0>; + + ethphy0: ethernet-phy@0 { + reg = <0>; + interrupt-parent = <&switch_intc2>; + interrupts = <0>; + }; + ethphy1: ethernet-phy@1 { + reg = <1>; + interrupt-parent = <&switch_intc2>; + interrupts = <1>; + }; + ethphy2: ethernet-phy@2 { + reg = <2>; + interrupt-parent = <&switch_intc2>; + interrupts = <2>; + }; + ethphy3: ethernet-phy@3 { + reg = <3>; + interrupt-parent = <&switch_intc2>; + interrupts = <3>; + }; + }; + }; + }; + + - | + #include <dt-bindings/gpio/gpio.h> + #include <dt-bindings/interrupt-controller/irq.h> + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + switch@29 { + compatible = "realtek,rtl8365mb"; + reg = <29>; + + reset-gpios = <&gpio2 20 GPIO_ACTIVE_LOW>; + + switch_intc3: interrupt-controller { + interrupt-parent = <&gpio0>; + interrupts = <11 IRQ_TYPE_EDGE_FALLING>; + interrupt-controller; + #address-cells = <0>; + #interrupt-cells = <1>; + }; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + label = "lan4"; + }; + + port@1 { + reg = <1>; + label = "lan3"; + }; + + port@2 { + reg = <2>; + label = "lan2"; + }; + + port@3 { + reg = <3>; + label = "lan1"; + }; + + port@4 { + reg = <4>; + label = "wan"; + }; + + port@7 { + reg = <7>; + ethernet = <ðernet>; + phy-mode = "rgmii"; + tx-internal-delay-ps = <2000>; + rx-internal-delay-ps = <0>; + + fixed-link { + speed = <1000>; + full-duplex; + }; + }; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml b/Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml new file mode 100644 index 000000000000..7ca9c19a157c --- /dev/null +++ b/Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml @@ -0,0 +1,158 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/dsa/renesas,rzn1-a5psw.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Renesas RZ/N1 Advanced 5 ports ethernet switch + +maintainers: + - Clément Léger <clement.leger@bootlin.com> + +description: | + The advanced 5 ports switch is present on the Renesas RZ/N1 SoC family and + handles 4 ports + 1 CPU management port. + +allOf: + - $ref: dsa.yaml# + +properties: + compatible: + items: + - enum: + - renesas,r9a06g032-a5psw + - const: renesas,rzn1-a5psw + + reg: + maxItems: 1 + + interrupts: + items: + - description: Device Level Ring (DLR) interrupt + - description: Switch interrupt + - description: Parallel Redundancy Protocol (PRP) interrupt + - description: Integrated HUB module interrupt + - description: Receive Pattern Match interrupt + + interrupt-names: + items: + - const: dlr + - const: switch + - const: prp + - const: hub + - const: ptrn + + power-domains: + maxItems: 1 + + mdio: + $ref: /schemas/net/mdio.yaml# + unevaluatedProperties: false + + clocks: + items: + - description: AHB clock used for the switch register interface + - description: Switch system clock + + clock-names: + items: + - const: hclk + - const: clk + + ethernet-ports: + type: object + properties: + '#address-cells': + const: 1 + '#size-cells': + const: 0 + + patternProperties: + "^(ethernet-)?port@[0-4]$": + type: object + description: Ethernet switch ports + + properties: + pcs-handle: + description: + phandle pointing to a PCS sub-node compatible with + renesas,rzn1-miic.yaml# + $ref: /schemas/types.yaml#/definitions/phandle + +unevaluatedProperties: false + +required: + - compatible + - reg + - clocks + - clock-names + - power-domains + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + #include <dt-bindings/clock/r9a06g032-sysctrl.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + + switch@44050000 { + compatible = "renesas,r9a06g032-a5psw", "renesas,rzn1-a5psw"; + reg = <0x44050000 0x10000>; + clocks = <&sysctrl R9A06G032_HCLK_SWITCH>, <&sysctrl R9A06G032_CLK_SWITCH>; + clock-names = "hclk", "clk"; + power-domains = <&sysctrl>; + interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "dlr", "switch", "prp", "hub", "ptrn"; + + dsa,member = <0 0>; + + ethernet-ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + label = "lan0"; + phy-handle = <&switch0phy3>; + pcs-handle = <&mii_conv4>; + }; + + port@1 { + reg = <1>; + label = "lan1"; + phy-handle = <&switch0phy1>; + pcs-handle = <&mii_conv3>; + }; + + port@4 { + reg = <4>; + ethernet = <&gmac2>; + phy-mode = "internal"; + + fixed-link { + speed = <1000>; + full-duplex; + }; + }; + }; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + reset-gpios = <&gpio0a 2 GPIO_ACTIVE_HIGH>; + reset-delay-us = <15>; + clock-frequency = <2500000>; + + switch0phy1: ethernet-phy@1{ + reg = <1>; + }; + + switch0phy3: ethernet-phy@3{ + reg = <3>; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/net/dsa/vitesse,vsc73xx.txt b/Documentation/devicetree/bindings/net/dsa/vitesse,vsc73xx.txt index bbf4a13f6d75..258bef483673 100644 --- a/Documentation/devicetree/bindings/net/dsa/vitesse,vsc73xx.txt +++ b/Documentation/devicetree/bindings/net/dsa/vitesse,vsc73xx.txt @@ -75,7 +75,6 @@ switch@0 { }; vsc: port@6 { reg = <6>; - label = "cpu"; ethernet = <&gmac1>; phy-mode = "rgmii"; fixed-link { @@ -117,7 +116,6 @@ switch@2,0 { }; vsc: port@6 { reg = <6>; - label = "cpu"; ethernet = <&enet0>; phy-mode = "rgmii"; fixed-link { diff --git a/Documentation/devicetree/bindings/net/emac_rockchip.txt b/Documentation/devicetree/bindings/net/emac_rockchip.txt deleted file mode 100644 index 05bd7dafce17..000000000000 --- a/Documentation/devicetree/bindings/net/emac_rockchip.txt +++ /dev/null @@ -1,52 +0,0 @@ -* ARC EMAC 10/100 Ethernet platform driver for Rockchip RK3036/RK3066/RK3188 SoCs - -Required properties: -- compatible: should be "rockchip,<name>-emac" - "rockchip,rk3036-emac": found on RK3036 SoCs - "rockchip,rk3066-emac": found on RK3066 SoCs - "rockchip,rk3188-emac": found on RK3188 SoCs -- reg: Address and length of the register set for the device -- interrupts: Should contain the EMAC interrupts -- rockchip,grf: phandle to the syscon grf used to control speed and mode - for emac. -- phy: see ethernet.txt file in the same directory. -- phy-mode: see ethernet.txt file in the same directory. - -Optional properties: -- phy-supply: phandle to a regulator if the PHY needs one - -Clock handling: -- clocks: Must contain an entry for each entry in clock-names. -- clock-names: Shall be "hclk" for the host clock needed to calculate and set - polling period of EMAC and "macref" for the reference clock needed to transfer - data to and from the phy. - -Child nodes of the driver are the individual PHY devices connected to the -MDIO bus. They must have a "reg" property given the PHY address on the MDIO bus. - -Examples: - -ethernet@10204000 { - compatible = "rockchip,rk3188-emac"; - reg = <0xc0fc2000 0x3c>; - interrupts = <6>; - mac-address = [ 00 11 22 33 44 55 ]; - - clocks = <&cru HCLK_EMAC>, <&cru SCLK_MAC>; - clock-names = "hclk", "macref"; - - pinctrl-names = "default"; - pinctrl-0 = <&emac_xfer>, <&emac_mdio>, <&phy_int>; - - rockchip,grf = <&grf>; - - phy = <&phy0>; - phy-mode = "rmii"; - phy-supply = <&vcc_rmii>; - - #address-cells = <1>; - #size-cells = <0>; - phy0: ethernet-phy@0 { - reg = <1>; - }; -}; diff --git a/Documentation/devicetree/bindings/net/engleder,tsnep.yaml b/Documentation/devicetree/bindings/net/engleder,tsnep.yaml new file mode 100644 index 000000000000..a6921e805e37 --- /dev/null +++ b/Documentation/devicetree/bindings/net/engleder,tsnep.yaml @@ -0,0 +1,118 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/engleder,tsnep.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: TSN endpoint Ethernet MAC binding + +maintainers: + - Gerhard Engleder <gerhard@engleder-embedded.com> + +allOf: + - $ref: ethernet-controller.yaml# + +properties: + compatible: + const: engleder,tsnep + + reg: + maxItems: 1 + + interrupts: + minItems: 1 + maxItems: 8 + + interrupt-names: + minItems: 1 + items: + - const: mac + - const: txrx-1 + - const: txrx-2 + - const: txrx-3 + - const: txrx-4 + - const: txrx-5 + - const: txrx-6 + - const: txrx-7 + description: + The main interrupt for basic MAC features and the first TX/RX queue pair + is named "mac". "txrx-[1-7]" are the interrupts for additional TX/RX + queue pairs. + + dma-coherent: true + + local-mac-address: true + + mac-address: true + + nvmem-cells: true + + nvmem-cell-names: true + + phy-connection-type: + enum: + - mii + - gmii + - rgmii + - rgmii-id + + phy-mode: true + + phy-handle: true + + mdio: + type: object + $ref: "mdio.yaml#" + description: optional node for embedded MDIO controller + +required: + - compatible + - reg + - interrupts + +additionalProperties: false + +examples: + - | + axi { + #address-cells = <2>; + #size-cells = <2>; + tsnep0: ethernet@a0000000 { + compatible = "engleder,tsnep"; + reg = <0x0 0xa0000000 0x0 0x10000>; + interrupts = <0 89 1>; + interrupt-parent = <&gic>; + local-mac-address = [00 00 00 00 00 00]; + phy-mode = "rgmii"; + phy-handle = <&phy0>; + mdio { + #address-cells = <1>; + #size-cells = <0>; + suppress-preamble; + phy0: ethernet-phy@1 { + reg = <1>; + rxc-skew-ps = <1080>; + }; + }; + }; + + tsnep1: ethernet@a0010000 { + compatible = "engleder,tsnep"; + reg = <0x0 0xa0010000 0x0 0x10000>; + interrupts = <0 93 1>, <0 94 1>, <0 95 1>, <0 96 1>; + interrupt-names = "mac", "txrx-1", "txrx-2", "txrx-3"; + interrupt-parent = <&gic>; + local-mac-address = [00 00 00 00 00 00]; + phy-mode = "rgmii"; + phy-handle = <&phy1>; + mdio { + #address-cells = <1>; + #size-cells = <0>; + suppress-preamble; + phy1: ethernet-phy@1 { + reg = <1>; + rxc-skew-ps = <1080>; + }; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/net/ethernet-controller.yaml b/Documentation/devicetree/bindings/net/ethernet-controller.yaml index b0933a8c295a..4b3c590fcebf 100644 --- a/Documentation/devicetree/bindings/net/ethernet-controller.yaml +++ b/Documentation/devicetree/bindings/net/ethernet-controller.yaml @@ -13,13 +13,16 @@ properties: $nodename: pattern: "^ethernet(@.*)?$" + label: + $ref: /schemas/types.yaml#/definitions/string + description: Human readable label on a port of a box. + local-mac-address: description: Specifies the MAC address that was assigned to the network device. $ref: /schemas/types.yaml#/definitions/uint8-array - items: - - minItems: 6 - maxItems: 6 + minItems: 6 + maxItems: 6 mac-address: description: @@ -28,9 +31,8 @@ properties: to the device by the boot program is different from the local-mac-address property. $ref: /schemas/types.yaml#/definitions/uint8-array - items: - - minItems: 6 - maxItems: 6 + minItems: 6 + maxItems: 6 max-frame-size: $ref: /schemas/types.yaml#/definitions/uint32 @@ -65,10 +67,12 @@ properties: - gmii - sgmii - qsgmii + - qusgmii - tbi - rev-mii - rmii - rev-rmii + - moca # RX and TX delays are added by the MAC when required - rgmii @@ -103,6 +107,12 @@ properties: phy-mode: $ref: "#/properties/phy-connection-type" + pcs-handle: + $ref: /schemas/types.yaml#/definitions/phandle + description: + Specifies a reference to a node representing a PCS PHY device on a MDIO + bus to link with an external PHY (phy-handle) if exists. + phy-handle: $ref: /schemas/types.yaml#/definitions/phandle description: @@ -124,12 +134,6 @@ properties: and is useful for determining certain configuration settings such as flow control thresholds. - rx-internal-delay-ps: - description: | - RGMII Receive Clock Delay defined in pico seconds. - This is used for controllers that have configurable RX internal delays. - If this property is present then the MAC applies the RX delay. - sfp: $ref: /schemas/types.yaml#/definitions/phandle description: @@ -141,12 +145,6 @@ properties: The size of the controller\'s transmit fifo in bytes. This is used for components that can have configurable fifo sizes. - tx-internal-delay-ps: - description: | - RGMII Transmit Clock Delay defined in pico seconds. - This is used for controllers that have configurable TX internal delays. - If this property is present then the MAC applies the TX delay. - managed: description: Specifies the PHY management type. If auto is set and fixed-link @@ -158,73 +156,88 @@ properties: - in-band-status fixed-link: - allOf: - - if: - type: array - then: - deprecated: true - minItems: 1 - maxItems: 1 - items: - items: - - minimum: 0 - maximum: 31 - description: - Emulated PHY ID, choose any but unique to the all - specified fixed-links - - - enum: [0, 1] - description: - Duplex configuration. 0 for half duplex or 1 for - full duplex - - - enum: [10, 100, 1000] - description: - Link speed in Mbits/sec. - - - enum: [0, 1] - description: - Pause configuration. 0 for no pause, 1 for pause - - - enum: [0, 1] - description: - Asymmetric pause configuration. 0 for no asymmetric - pause, 1 for asymmetric pause - - - - if: - type: object - then: - properties: - speed: - description: - Link speed. - $ref: /schemas/types.yaml#/definitions/uint32 - enum: [10, 100, 1000] - - full-duplex: - $ref: /schemas/types.yaml#/definitions/flag - description: - Indicates that full-duplex is used. When absent, half - duplex is assumed. - - pause: - $ref: /schemas/types.yaml#definitions/flag - description: - Indicates that pause should be enabled. - - asym-pause: - $ref: /schemas/types.yaml#/definitions/flag - description: - Indicates that asym_pause should be enabled. - - link-gpios: - maxItems: 1 - description: - GPIO to determine if the link is up - - required: - - speed + oneOf: + - $ref: /schemas/types.yaml#/definitions/uint32-array + deprecated: true + items: + - minimum: 0 + maximum: 31 + description: + Emulated PHY ID, choose any but unique to the all + specified fixed-links + + - enum: [0, 1] + description: + Duplex configuration. 0 for half duplex or 1 for + full duplex + + - enum: [10, 100, 1000, 2500, 10000] + description: + Link speed in Mbits/sec. + + - enum: [0, 1] + description: + Pause configuration. 0 for no pause, 1 for pause + + - enum: [0, 1] + description: + Asymmetric pause configuration. 0 for no asymmetric + pause, 1 for asymmetric pause + - type: object + additionalProperties: false + properties: + speed: + description: + Link speed. + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [10, 100, 1000, 2500, 10000] + + full-duplex: + $ref: /schemas/types.yaml#/definitions/flag + description: + Indicates that full-duplex is used. When absent, half + duplex is assumed. + + pause: + $ref: /schemas/types.yaml#definitions/flag + description: + Indicates that pause should be enabled. + + asym-pause: + $ref: /schemas/types.yaml#/definitions/flag + description: + Indicates that asym_pause should be enabled. + + link-gpios: + maxItems: 1 + description: + GPIO to determine if the link is up + + required: + - speed + +allOf: + - if: + properties: + phy-mode: + contains: + enum: + - rgmii + - rgmii-rxid + - rgmii-txid + - rgmii-id + then: + properties: + rx-internal-delay-ps: + description: + RGMII Receive Clock Delay defined in pico seconds.This is used for + controllers that have configurable RX internal delays. If this + property is present then the MAC applies the RX delay. + tx-internal-delay-ps: + description: + RGMII Transmit Clock Delay defined in pico seconds.This is used for + controllers that have configurable TX internal delays. If this + property is present then the MAC applies the TX delay. additionalProperties: true diff --git a/Documentation/devicetree/bindings/net/ethernet-phy.yaml b/Documentation/devicetree/bindings/net/ethernet-phy.yaml index ee42328a109d..ad808e9ce5b9 100644 --- a/Documentation/devicetree/bindings/net/ethernet-phy.yaml +++ b/Documentation/devicetree/bindings/net/ethernet-phy.yaml @@ -77,6 +77,15 @@ properties: description: Maximum PHY supported speed in Mbits / seconds. + phy-10base-t1l-2.4vpp: + description: | + tristate, request/disable 2.4 Vpp operating mode. The values are: + 0: Disable 2.4 Vpp operating mode. + 1: Request 2.4 Vpp operating mode from link partner. + Absence of this property will leave configuration to default values. + $ref: "/schemas/types.yaml#/definitions/uint32" + enum: [0, 1] + broken-turn-around: $ref: /schemas/types.yaml#/definitions/flag description: @@ -135,6 +144,12 @@ properties: Mark the corresponding energy efficient ethernet mode as broken and request the ethernet to stop advertising it. + pses: + $ref: /schemas/types.yaml#/definitions/phandle-array + maxItems: 1 + description: + Specifies a reference to a node representing a Power Sourcing Equipment. + phy-is-integrated: $ref: /schemas/types.yaml#/definitions/flag description: diff --git a/Documentation/devicetree/bindings/net/fsl,fec.yaml b/Documentation/devicetree/bindings/net/fsl,fec.yaml index eca41443fcce..e0f376f7e274 100644 --- a/Documentation/devicetree/bindings/net/fsl,fec.yaml +++ b/Documentation/devicetree/bindings/net/fsl,fec.yaml @@ -21,6 +21,7 @@ properties: - fsl,imx28-fec - fsl,imx6q-fec - fsl,mvf600-fec + - fsl,s32v234-fec - items: - enum: - fsl,imx53-fec @@ -58,6 +59,11 @@ properties: - fsl,imx8qxp-fec - const: fsl,imx8qm-fec - const: fsl,imx6sx-fec + - items: + - enum: + - fsl,imx8ulp-fec + - const: fsl,imx6ul-fec + - const: fsl,imx6q-fec reg: maxItems: 1 @@ -121,6 +127,10 @@ properties: mac-address: true + nvmem-cells: true + + nvmem-cell-names: true + tx-internal-delay-ps: enum: [0, 2000] @@ -158,14 +168,17 @@ properties: fsl,stop-mode: $ref: /schemas/types.yaml#/definitions/phandle-array + items: + - items: + - description: phandle to general purpose register node + - description: the gpr register offset for ENET stop request + - description: the gpr bit offset for ENET stop request description: Register bits of stop mode control, the format is <&gpr req_gpr req_bit>. - gpr is the phandle to general purpose register node. - req_gpr is the gpr register offset for ENET stop request. - req_bit is the gpr bit offset for ENET stop request. mdio: - type: object + $ref: mdio.yaml# + unevaluatedProperties: false description: Specifies the mdio bus in the FEC, used as a container for phy nodes. @@ -180,6 +193,7 @@ properties: Should specify the gpio for phy reset. phy-reset-duration: + $ref: /schemas/types.yaml#/definitions/uint32 deprecated: true description: Reset duration in milliseconds. Should present only if property @@ -188,12 +202,14 @@ properties: and 1 millisecond will be used instead. phy-reset-active-high: + type: boolean deprecated: true description: If present then the reset sequence using the GPIO specified in the "phy-reset-gpios" property is reversed (H=reset state, L=operation state). phy-reset-post-delay: + $ref: /schemas/types.yaml#/definitions/uint32 deprecated: true description: Post reset delay in milliseconds. If present then a delay of phy-reset-post-delay @@ -210,7 +226,7 @@ required: # least undocumented properties. However, PHY may have a deprecated option to # place PHY OF properties in the MAC node, such as Micrel PHY, and we can find # these boards which is based on i.MX6QDL. -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/net/fsl,fman-dtsec.yaml b/Documentation/devicetree/bindings/net/fsl,fman-dtsec.yaml new file mode 100644 index 000000000000..3a35ac1c260d --- /dev/null +++ b/Documentation/devicetree/bindings/net/fsl,fman-dtsec.yaml @@ -0,0 +1,145 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/fsl,fman-dtsec.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NXP FMan MAC + +maintainers: + - Madalin Bucur <madalin.bucur@nxp.com> + +description: | + Each FMan has several MACs, each implementing an Ethernet interface. Earlier + versions of FMan used the Datapath Three Speed Ethernet Controller (dTSEC) for + 10/100/1000 MBit/s speeds, and the 10-Gigabit Ethernet Media Access Controller + (10GEC) for 10 Gbit/s speeds. Later versions of FMan use the Multirate + Ethernet Media Access Controller (mEMAC) to handle all speeds. + +properties: + compatible: + enum: + - fsl,fman-dtsec + - fsl,fman-xgec + - fsl,fman-memac + + cell-index: + maximum: 64 + description: | + FManV2: + register[bit] MAC cell-index + ============================================================ + FM_EPI[16] XGEC 8 + FM_EPI[16+n] dTSECn n-1 + FM_NPI[11+n] dTSECn n-1 + n = 1,..,5 + + FManV3: + register[bit] MAC cell-index + ============================================================ + FM_EPI[16+n] mEMACn n-1 + FM_EPI[25] mEMAC10 9 + + FM_NPI[11+n] mEMACn n-1 + FM_NPI[10] mEMAC10 9 + FM_NPI[11] mEMAC9 8 + n = 1,..8 + + FM_EPI and FM_NPI are located in the FMan memory map. + + 2. SoC registers: + + - P2041, P3041, P4080 P5020, P5040: + register[bit] FMan MAC cell + Unit index + ============================================================ + DCFG_DEVDISR2[7] 1 XGEC 8 + DCFG_DEVDISR2[7+n] 1 dTSECn n-1 + DCFG_DEVDISR2[15] 2 XGEC 8 + DCFG_DEVDISR2[15+n] 2 dTSECn n-1 + n = 1,..5 + + - T1040, T2080, T4240, B4860: + register[bit] FMan MAC cell + Unit index + ============================================================ + DCFG_CCSR_DEVDISR2[n-1] 1 mEMACn n-1 + DCFG_CCSR_DEVDISR2[11+n] 2 mEMACn n-1 + n = 1,..6,9,10 + + EVDISR, DCFG_DEVDISR2 and DCFG_CCSR_DEVDISR2 are located in + the specific SoC "Device Configuration/Pin Control" Memory + Map. + + reg: + maxItems: 1 + + fsl,fman-ports: + $ref: /schemas/types.yaml#/definitions/phandle-array + maxItems: 2 + description: | + An array of two references: the first is the FMan RX port and the second + is the TX port used by this MAC. + + ptp-timer: + $ref: /schemas/types.yaml#/definitions/phandle + description: A reference to the IEEE1588 timer + + pcsphy-handle: + $ref: /schemas/types.yaml#/definitions/phandle + description: A reference to the PCS (typically found on the SerDes) + + tbi-handle: + $ref: /schemas/types.yaml#/definitions/phandle + description: A reference to the (TBI-based) PCS + +required: + - compatible + - cell-index + - reg + - fsl,fman-ports + - ptp-timer + +allOf: + - $ref: ethernet-controller.yaml# + - if: + properties: + compatible: + contains: + const: fsl,fman-dtsec + then: + required: + - tbi-handle + - if: + properties: + compatible: + contains: + const: fsl,fman-memac + then: + required: + - pcsphy-handle + +unevaluatedProperties: false + +examples: + - | + ethernet@e0000 { + compatible = "fsl,fman-dtsec"; + cell-index = <0>; + reg = <0xe0000 0x1000>; + fsl,fman-ports = <&fman1_rx8 &fman1_tx28>; + ptp-timer = <&ptp_timer>; + tbi-handle = <&tbi0>; + }; + - | + ethernet@e8000 { + cell-index = <4>; + compatible = "fsl,fman-memac"; + reg = <0xe8000 0x1000>; + fsl,fman-ports = <&fman0_rx_0x0c &fman0_tx_0x2c>; + ptp-timer = <&ptp_timer0>; + pcsphy-handle = <&pcsphy4>; + phy-handle = <&sgmii_phy1>; + phy-connection-type = "sgmii"; + }; +... diff --git a/Documentation/devicetree/bindings/net/fsl-fman.txt b/Documentation/devicetree/bindings/net/fsl-fman.txt index c00fb0d22c7b..b9055335db3b 100644 --- a/Documentation/devicetree/bindings/net/fsl-fman.txt +++ b/Documentation/devicetree/bindings/net/fsl-fman.txt @@ -232,133 +232,7 @@ port@81000 { ============================================================================= FMan dTSEC/XGEC/mEMAC Node -DESCRIPTION - -mEMAC/dTSEC/XGEC are the Ethernet network interfaces - -PROPERTIES - -- compatible - Usage: required - Value type: <stringlist> - Definition: A standard property. - Must include one of the following: - - "fsl,fman-dtsec" for dTSEC MAC - - "fsl,fman-xgec" for XGEC MAC - - "fsl,fman-memac" for mEMAC MAC - -- cell-index - Usage: required - Value type: <u32> - Definition: Specifies the MAC id. - - The cell-index value may be used by the FMan or the SoC, to - identify the MAC unit in the FMan (or SoC) memory map. - In the tables below there's a description of the cell-index - use, there are two tables, one describes the use of cell-index - by the FMan, the second describes the use by the SoC: - - 1. FMan Registers - - FManV2: - register[bit] MAC cell-index - ============================================================ - FM_EPI[16] XGEC 8 - FM_EPI[16+n] dTSECn n-1 - FM_NPI[11+n] dTSECn n-1 - n = 1,..,5 - - FManV3: - register[bit] MAC cell-index - ============================================================ - FM_EPI[16+n] mEMACn n-1 - FM_EPI[25] mEMAC10 9 - - FM_NPI[11+n] mEMACn n-1 - FM_NPI[10] mEMAC10 9 - FM_NPI[11] mEMAC9 8 - n = 1,..8 - - FM_EPI and FM_NPI are located in the FMan memory map. - - 2. SoC registers: - - - P2041, P3041, P4080 P5020, P5040: - register[bit] FMan MAC cell - Unit index - ============================================================ - DCFG_DEVDISR2[7] 1 XGEC 8 - DCFG_DEVDISR2[7+n] 1 dTSECn n-1 - DCFG_DEVDISR2[15] 2 XGEC 8 - DCFG_DEVDISR2[15+n] 2 dTSECn n-1 - n = 1,..5 - - - T1040, T2080, T4240, B4860: - register[bit] FMan MAC cell - Unit index - ============================================================ - DCFG_CCSR_DEVDISR2[n-1] 1 mEMACn n-1 - DCFG_CCSR_DEVDISR2[11+n] 2 mEMACn n-1 - n = 1,..6,9,10 - - EVDISR, DCFG_DEVDISR2 and DCFG_CCSR_DEVDISR2 are located in - the specific SoC "Device Configuration/Pin Control" Memory - Map. - -- reg - Usage: required - Value type: <prop-encoded-array> - Definition: A standard property. - -- fsl,fman-ports - Usage: required - Value type: <prop-encoded-array> - Definition: An array of two phandles - the first references is - the FMan RX port and the second is the TX port used by this - MAC. - -- ptp-timer - Usage required - Value type: <phandle> - Definition: A phandle for 1EEE1588 timer. - -- pcsphy-handle - Usage required for "fsl,fman-memac" MACs - Value type: <phandle> - Definition: A phandle for pcsphy. - -- tbi-handle - Usage required for "fsl,fman-dtsec" MACs - Value type: <phandle> - Definition: A phandle for tbiphy. - -EXAMPLE - -fman1_tx28: port@a8000 { - cell-index = <0x28>; - compatible = "fsl,fman-v2-port-tx"; - reg = <0xa8000 0x1000>; -}; - -fman1_rx8: port@88000 { - cell-index = <0x8>; - compatible = "fsl,fman-v2-port-rx"; - reg = <0x88000 0x1000>; -}; - -ptp-timer: ptp_timer@fe000 { - compatible = "fsl,fman-ptp-timer"; - reg = <0xfe000 0x1000>; -}; - -ethernet@e0000 { - compatible = "fsl,fman-dtsec"; - cell-index = <0>; - reg = <0xe0000 0x1000>; - fsl,fman-ports = <&fman1_rx8 &fman1_tx28>; - ptp-timer = <&ptp-timer>; - tbi-handle = <&tbi0>; -}; +Refer to Documentation/devicetree/bindings/net/fsl,fman-dtsec.yaml ============================================================================ FMan IEEE 1588 Node @@ -388,14 +262,24 @@ PROPERTIES Value type: <prop-encoded-array> Definition: A standard property. -- bus-frequency +- clocks + Usage: optional + Value type: <phandle> + Definition: A reference to the input clock of the controller + from which the MDC frequency is derived. + +- clock-frequency Usage: optional Value type: <u32> - Definition: Specifies the external MDIO bus clock speed to - be used, if different from the standard 2.5 MHz. - This may be due to the standard speed being unsupported (e.g. - due to a hardware problem), or to advertise that all relevant - components in the system support a faster speed. + Definition: Specifies the external MDC frequency, in Hertz, to + be used. Requires that the input clock is specified in the + "clocks" property. See also: mdio.yaml. + +- suppress-preamble + Usage: optional + Value type: <boolean> + Definition: Disable generation of preamble bits. See also: + mdio.yaml. - interrupts Usage: required for external MDIO @@ -410,6 +294,15 @@ PROPERTIES The settings and programming routines for internal/external MDIO are different. Must be included for internal MDIO. +- fsl,erratum-a009885 + Usage: optional + Value type: <boolean> + Definition: Indicates the presence of the A009885 + erratum describing that the contents of MDIO_DATA may + become corrupt unless it is read within 16 MDC cycles + of MDIO_CFG[BSY] being cleared, when performing an + MDIO read operation. + - fsl,erratum-a011043 Usage: optional Value type: <boolean> diff --git a/Documentation/devicetree/bindings/net/ingenic,mac.yaml b/Documentation/devicetree/bindings/net/ingenic,mac.yaml index 8e52b2e683b8..93b3e991d209 100644 --- a/Documentation/devicetree/bindings/net/ingenic,mac.yaml +++ b/Documentation/devicetree/bindings/net/ingenic,mac.yaml @@ -37,6 +37,7 @@ properties: const: stmmaceth mode-reg: + $ref: /schemas/types.yaml#/definitions/phandle description: An extra syscon register that control ethernet interface and timing delay rx-clk-delay-ps: diff --git a/Documentation/devicetree/bindings/net/intel,dwmac-plat.yaml b/Documentation/devicetree/bindings/net/intel,dwmac-plat.yaml index 08a3f1f6aea2..d23fa3771210 100644 --- a/Documentation/devicetree/bindings/net/intel,dwmac-plat.yaml +++ b/Documentation/devicetree/bindings/net/intel,dwmac-plat.yaml @@ -4,7 +4,7 @@ $id: http://devicetree.org/schemas/net/intel,dwmac-plat.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# -title: Intel DWMAC glue layer Device Tree Bindings +title: Intel DWMAC glue layer maintainers: - Vineetha G. Jaya Kumaran <vineetha.g.jaya.kumaran@intel.com> @@ -117,7 +117,7 @@ examples: snps,mtl-tx-config = <&mtl_tx_setup>; snps,tso; - mdio0 { + mdio { #address-cells = <1>; #size-cells = <0>; compatible = "snps,dwmac-mdio"; diff --git a/Documentation/devicetree/bindings/net/intel,ixp4xx-ethernet.yaml b/Documentation/devicetree/bindings/net/intel,ixp4xx-ethernet.yaml index 378ed2d3b003..4e1b79818aff 100644 --- a/Documentation/devicetree/bindings/net/intel,ixp4xx-ethernet.yaml +++ b/Documentation/devicetree/bindings/net/intel,ixp4xx-ethernet.yaml @@ -29,12 +29,18 @@ properties: queue-rx: $ref: '/schemas/types.yaml#/definitions/phandle-array' - maxItems: 1 + items: + - items: + - description: phandle to the RX queue node + - description: RX queue instance to use description: phandle to the RX queue on the NPE queue-txready: $ref: '/schemas/types.yaml#/definitions/phandle-array' - maxItems: 1 + items: + - items: + - description: phandle to the TX READY queue node + - description: TX READY queue instance to use description: phandle to the TX READY queue on the NPE phy-mode: true @@ -43,13 +49,16 @@ properties: intel,npe-handle: $ref: '/schemas/types.yaml#/definitions/phandle-array' - maxItems: 1 + items: + - items: + - description: phandle to the NPE this ethernet instance is using + - description: the NPE instance to use description: phandle to the NPE this ethernet instance is using and the instance to use in the second cell mdio: - type: object - $ref: "mdio.yaml#" + $ref: mdio.yaml# + unevaluatedProperties: false description: optional node for embedded MDIO controller required: diff --git a/Documentation/devicetree/bindings/net/intel,ixp4xx-hss.yaml b/Documentation/devicetree/bindings/net/intel,ixp4xx-hss.yaml new file mode 100644 index 000000000000..e6329febb60c --- /dev/null +++ b/Documentation/devicetree/bindings/net/intel,ixp4xx-hss.yaml @@ -0,0 +1,123 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +# Copyright 2021 Linaro Ltd. +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/net/intel,ixp4xx-hss.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Intel IXP4xx V.35 WAN High Speed Serial Link (HSS) + +maintainers: + - Linus Walleij <linus.walleij@linaro.org> + +description: | + The Intel IXP4xx HSS makes use of the IXP4xx NPE (Network + Processing Engine) and the IXP4xx Queue Manager to process + V.35 Wideband Modem (WAN) links. + +properties: + compatible: + const: intel,ixp4xx-hss + + reg: + maxItems: 1 + description: The HSS instance + + intel,npe-handle: + $ref: '/schemas/types.yaml#/definitions/phandle-array' + items: + items: + - description: phandle to the NPE this HSS instance is using + - description: the NPE instance number + description: phandle to the NPE this HSS instance is using + and the instance to use in the second cell + + intel,queue-chl-rxtrig: + $ref: '/schemas/types.yaml#/definitions/phandle-array' + items: + - items: + - description: phandle to the RX trigger queue on the NPE + - description: the queue instance number + description: phandle to the RX trigger queue on the NPE + + intel,queue-chl-txready: + $ref: '/schemas/types.yaml#/definitions/phandle-array' + items: + - items: + - description: phandle to the TX ready queue on the NPE + - description: the queue instance number + description: phandle to the TX ready queue on the NPE + + intel,queue-pkt-rx: + $ref: '/schemas/types.yaml#/definitions/phandle-array' + items: + - items: + - description: phandle to the RX queue on the NPE + - description: the queue instance number + description: phandle to the packet RX queue on the NPE + + intel,queue-pkt-tx: + $ref: '/schemas/types.yaml#/definitions/phandle-array' + maxItems: 4 + items: + items: + - description: phandle to the TX queue on the NPE + - description: the queue instance number + description: phandle to the packet TX0, TX1, TX2 and TX3 queues on the NPE + + intel,queue-pkt-rxfree: + $ref: '/schemas/types.yaml#/definitions/phandle-array' + maxItems: 4 + items: + items: + - description: phandle to the RXFREE queue on the NPE + - description: the queue instance number + description: phandle to the packet RXFREE0, RXFREE1, RXFREE2 and + RXFREE3 queues on the NPE + + intel,queue-pkt-txdone: + $ref: '/schemas/types.yaml#/definitions/phandle-array' + items: + - items: + - description: phandle to the TXDONE queue on the NPE + - description: the queue instance number + description: phandle to the packet TXDONE queue on the NPE + + cts-gpios: + maxItems: 1 + description: Clear To Send (CTS) GPIO line + + rts-gpios: + maxItems: 1 + description: Ready To Send (RTS) GPIO line + + dcd-gpios: + maxItems: 1 + description: Data Carrier Detect (DCD) GPIO line + + dtr-gpios: + maxItems: 1 + description: Data Terminal Ready (DTR) GPIO line + + clk-internal-gpios: + maxItems: 1 + description: Clock internal GPIO line, driving this high will make the HSS + use internal clocking as opposed to external clocking + +required: + - compatible + - reg + - intel,npe-handle + - intel,queue-chl-rxtrig + - intel,queue-chl-txready + - intel,queue-pkt-rx + - intel,queue-pkt-tx + - intel,queue-pkt-rxfree + - intel,queue-pkt-txdone + - cts-gpios + - rts-gpios + - dcd-gpios + - dtr-gpios + - clk-internal-gpios + +additionalProperties: false diff --git a/Documentation/devicetree/bindings/net/lantiq,etop-xway.yaml b/Documentation/devicetree/bindings/net/lantiq,etop-xway.yaml index 437502c5ca96..3ce9f9a16baf 100644 --- a/Documentation/devicetree/bindings/net/lantiq,etop-xway.yaml +++ b/Documentation/devicetree/bindings/net/lantiq,etop-xway.yaml @@ -46,7 +46,6 @@ properties: required: - compatible - reg - - interrupt-parent - interrupts - interrupt-names - lantiq,tx-burst-length diff --git a/Documentation/devicetree/bindings/net/lantiq,xrx200-net.yaml b/Documentation/devicetree/bindings/net/lantiq,xrx200-net.yaml index 7bc074a42369..5bc1a21ca579 100644 --- a/Documentation/devicetree/bindings/net/lantiq,xrx200-net.yaml +++ b/Documentation/devicetree/bindings/net/lantiq,xrx200-net.yaml @@ -38,7 +38,6 @@ properties: required: - compatible - reg - - interrupt-parent - interrupts - interrupt-names - "#address-cells" diff --git a/Documentation/devicetree/bindings/net/litex,liteeth.yaml b/Documentation/devicetree/bindings/net/litex,liteeth.yaml index 76c164a8199a..ebf4e360f8dd 100644 --- a/Documentation/devicetree/bindings/net/litex,liteeth.yaml +++ b/Documentation/devicetree/bindings/net/litex,liteeth.yaml @@ -62,6 +62,7 @@ properties: mdio: $ref: mdio.yaml# + unevaluatedProperties: false required: - compatible diff --git a/Documentation/devicetree/bindings/net/macb.txt b/Documentation/devicetree/bindings/net/macb.txt deleted file mode 100644 index a1b06fd1962e..000000000000 --- a/Documentation/devicetree/bindings/net/macb.txt +++ /dev/null @@ -1,60 +0,0 @@ -* Cadence MACB/GEM Ethernet controller - -Required properties: -- compatible: Should be "cdns,[<chip>-]{macb|gem}" - Use "cdns,at91rm9200-emac" Atmel at91rm9200 SoC. - Use "cdns,at91sam9260-macb" for Atmel at91sam9 SoCs. - Use "cdns,sam9x60-macb" for Microchip sam9x60 SoC. - Use "cdns,np4-macb" for NP4 SoC devices. - Use "cdns,at32ap7000-macb" for other 10/100 usage or use the generic form: "cdns,macb". - Use "atmel,sama5d2-gem" for the GEM IP (10/100) available on Atmel sama5d2 SoCs. - Use "atmel,sama5d29-gem" for GEM XL IP (10/100) available on Atmel sama5d29 SoCs. - Use "atmel,sama5d3-macb" for the 10/100Mbit IP available on Atmel sama5d3 SoCs. - Use "atmel,sama5d3-gem" for the Gigabit IP available on Atmel sama5d3 SoCs. - Use "atmel,sama5d4-gem" for the GEM IP (10/100) available on Atmel sama5d4 SoCs. - Use "cdns,zynq-gem" Xilinx Zynq-7xxx SoC. - Use "cdns,zynqmp-gem" for Zynq Ultrascale+ MPSoC. - Use "sifive,fu540-c000-gem" for SiFive FU540-C000 SoC. - Use "microchip,sama7g5-emac" for Microchip SAMA7G5 ethernet interface. - Use "microchip,sama7g5-gem" for Microchip SAMA7G5 gigabit ethernet interface. - Or the generic form: "cdns,emac". -- reg: Address and length of the register set for the device - For "sifive,fu540-c000-gem", second range is required to specify the - address and length of the registers for GEMGXL Management block. -- interrupts: Should contain macb interrupt -- phy-mode: See ethernet.txt file in the same directory. -- clock-names: Tuple listing input clock names. - Required elements: 'pclk', 'hclk' - Optional elements: 'tx_clk' - Optional elements: 'rx_clk' applies to cdns,zynqmp-gem - Optional elements: 'tsu_clk' -- clocks: Phandles to input clocks. - -Optional properties: -- mdio: node containing PHY children. If this node is not present, then PHYs - will be direct children. - -The MAC address will be determined using the optional properties -defined in ethernet.txt. - -Optional properties for PHY child node: -- reset-gpios : Should specify the gpio for phy reset -- magic-packet : If present, indicates that the hardware supports waking - up via magic packet. -- phy-handle : see ethernet.txt file in the same directory - -Examples: - - macb0: ethernet@fffc4000 { - compatible = "cdns,at32ap7000-macb"; - reg = <0xfffc4000 0x4000>; - interrupts = <21>; - phy-mode = "rmii"; - local-mac-address = [3a 0e 03 04 05 06]; - clock-names = "pclk", "hclk", "tx_clk"; - clocks = <&clkc 30>, <&clkc 30>, <&clkc 13>; - ethernet-phy@1 { - reg = <0x1>; - reset-gpios = <&pioE 6 1>; - }; - }; diff --git a/Documentation/devicetree/bindings/net/marvell,orion-mdio.yaml b/Documentation/devicetree/bindings/net/marvell,orion-mdio.yaml new file mode 100644 index 000000000000..d2906b4a0f59 --- /dev/null +++ b/Documentation/devicetree/bindings/net/marvell,orion-mdio.yaml @@ -0,0 +1,60 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/marvell,orion-mdio.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Marvell MDIO Ethernet Controller interface + +maintainers: + - Andrew Lunn <andrew@lunn.ch> + +description: | + The Ethernet controllers of the Marvel Kirkwood, Dove, Orion5x, MV78xx0, + Armada 370, Armada XP, Armada 7k and Armada 8k have an identical unit that + provides an interface with the MDIO bus. Additionally, Armada 7k and Armada + 8k has a second unit which provides an interface with the xMDIO bus. This + driver handles these interfaces. + +allOf: + - $ref: "mdio.yaml#" + +properties: + compatible: + enum: + - marvell,orion-mdio + - marvell,xmdio + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + minItems: 1 + maxItems: 4 + +required: + - compatible + - reg + +unevaluatedProperties: false + +examples: + - | + mdio@d0072004 { + compatible = "marvell,orion-mdio"; + reg = <0xd0072004 0x4>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <30>; + + phy0: ethernet-phy@0 { + reg = <0>; + }; + + phy1: ethernet-phy@1 { + reg = <1>; + }; + }; diff --git a/Documentation/devicetree/bindings/net/marvell-armada-370-neta.txt b/Documentation/devicetree/bindings/net/marvell-armada-370-neta.txt index 691f886cfc4a..2bf31572b08d 100644 --- a/Documentation/devicetree/bindings/net/marvell-armada-370-neta.txt +++ b/Documentation/devicetree/bindings/net/marvell-armada-370-neta.txt @@ -5,6 +5,7 @@ Required properties: "marvell,armada-370-neta" "marvell,armada-xp-neta" "marvell,armada-3700-neta" + "marvell,armada-ac5-neta" - reg: address and length of the register set for the device. - interrupts: interrupt for the device - phy: See ethernet.txt file in the same directory. diff --git a/Documentation/devicetree/bindings/net/marvell-orion-mdio.txt b/Documentation/devicetree/bindings/net/marvell-orion-mdio.txt deleted file mode 100644 index 3f3cfc1d8d4d..000000000000 --- a/Documentation/devicetree/bindings/net/marvell-orion-mdio.txt +++ /dev/null @@ -1,54 +0,0 @@ -* Marvell MDIO Ethernet Controller interface - -The Ethernet controllers of the Marvel Kirkwood, Dove, Orion5x, -MV78xx0, Armada 370, Armada XP, Armada 7k and Armada 8k have an -identical unit that provides an interface with the MDIO bus. -Additionally, Armada 7k and Armada 8k has a second unit which -provides an interface with the xMDIO bus. This driver handles -these interfaces. - -Required properties: -- compatible: "marvell,orion-mdio" or "marvell,xmdio" -- reg: address and length of the MDIO registers. When an interrupt is - not present, the length is the size of the SMI register (4 bytes) - otherwise it must be 0x84 bytes to cover the interrupt control - registers. - -Optional properties: -- interrupts: interrupt line number for the SMI error/done interrupt -- clocks: phandle for up to four required clocks for the MDIO instance - -The child nodes of the MDIO driver are the individual PHY devices -connected to this MDIO bus. They must have a "reg" property given the -PHY address on the MDIO bus. - -Example at the SoC level without an interrupt property: - -mdio { - #address-cells = <1>; - #size-cells = <0>; - compatible = "marvell,orion-mdio"; - reg = <0xd0072004 0x4>; -}; - -Example with an interrupt property: - -mdio { - #address-cells = <1>; - #size-cells = <0>; - compatible = "marvell,orion-mdio"; - reg = <0xd0072004 0x84>; - interrupts = <30>; -}; - -And at the board level: - -mdio { - phy0: ethernet-phy@0 { - reg = <0>; - }; - - phy1: ethernet-phy@1 { - reg = <1>; - }; -} diff --git a/Documentation/devicetree/bindings/net/mctp-i2c-controller.yaml b/Documentation/devicetree/bindings/net/mctp-i2c-controller.yaml new file mode 100644 index 000000000000..afd11c9422fa --- /dev/null +++ b/Documentation/devicetree/bindings/net/mctp-i2c-controller.yaml @@ -0,0 +1,92 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/mctp-i2c-controller.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MCTP I2C transport binding + +maintainers: + - Matt Johnston <matt@codeconstruct.com.au> + +description: | + An mctp-i2c-controller defines a local MCTP endpoint on an I2C controller. + MCTP I2C is specified by DMTF DSP0237. + + An mctp-i2c-controller must be attached to an I2C adapter which supports + slave functionality. I2C busses (either directly or as subordinate mux + busses) are attached to the mctp-i2c-controller with a 'mctp-controller' + property on each used bus. Each mctp-controller I2C bus will be presented + to the host system as a separate MCTP I2C instance. + +properties: + compatible: + const: mctp-i2c-controller + + reg: + minimum: 0x40000000 + maximum: 0x4000007f + description: | + 7 bit I2C address of the local endpoint. + I2C_OWN_SLAVE_ADDRESS (1<<30) flag must be set. + +additionalProperties: false + +required: + - compatible + - reg + +examples: + - | + // Basic case of a single I2C bus + #include <dt-bindings/i2c/i2c.h> + + i2c { + #address-cells = <1>; + #size-cells = <0>; + mctp-controller; + + mctp@30 { + compatible = "mctp-i2c-controller"; + reg = <(0x30 | I2C_OWN_SLAVE_ADDRESS)>; + }; + }; + + - | + // Mux topology with multiple MCTP-handling busses under + // a single mctp-i2c-controller. + // i2c1 and i2c6 can have MCTP devices, i2c5 does not. + #include <dt-bindings/i2c/i2c.h> + + i2c1: i2c { + #address-cells = <1>; + #size-cells = <0>; + mctp-controller; + + mctp@50 { + compatible = "mctp-i2c-controller"; + reg = <(0x50 | I2C_OWN_SLAVE_ADDRESS)>; + }; + }; + + i2c-mux { + #address-cells = <1>; + #size-cells = <0>; + i2c-parent = <&i2c1>; + + i2c5: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + eeprom@33 { + reg = <0x33>; + }; + }; + + i2c6: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + mctp-controller; + }; + }; diff --git a/Documentation/devicetree/bindings/net/mdio-mux.yaml b/Documentation/devicetree/bindings/net/mdio-mux.yaml index d169adf5d9f4..4321c87de86f 100644 --- a/Documentation/devicetree/bindings/net/mdio-mux.yaml +++ b/Documentation/devicetree/bindings/net/mdio-mux.yaml @@ -15,9 +15,6 @@ description: |+ bus multiplexer/switch will have one child node for each child bus. properties: - $nodename: - pattern: '^mdio-mux[\-@]?' - mdio-parent-bus: $ref: /schemas/types.yaml#/definitions/phandle description: @@ -32,12 +29,12 @@ properties: patternProperties: '^mdio@[0-9a-f]+$': - type: object + $ref: mdio.yaml# + unevaluatedProperties: false properties: reg: maxItems: 1 - description: The sub-bus number. additionalProperties: true diff --git a/Documentation/devicetree/bindings/net/mdio.yaml b/Documentation/devicetree/bindings/net/mdio.yaml index 08e15fb1584f..b5706d4e7e38 100644 --- a/Documentation/devicetree/bindings/net/mdio.yaml +++ b/Documentation/devicetree/bindings/net/mdio.yaml @@ -59,7 +59,7 @@ properties: type: boolean patternProperties: - "^ethernet-phy@[0-9a-f]+$": + '@[0-9a-f]+$': type: object properties: @@ -76,12 +76,6 @@ patternProperties: the turn around line low at end of the control phase of the MDIO transaction. - resets: - maxItems: 1 - - reset-names: - const: phy - reset-gpios: maxItems: 1 description: diff --git a/Documentation/devicetree/bindings/net/mediatek,mt7620-gsw.txt b/Documentation/devicetree/bindings/net/mediatek,mt7620-gsw.txt deleted file mode 100644 index 358fed2fab43..000000000000 --- a/Documentation/devicetree/bindings/net/mediatek,mt7620-gsw.txt +++ /dev/null @@ -1,24 +0,0 @@ -Mediatek Gigabit Switch -======================= - -The mediatek gigabit switch can be found on Mediatek SoCs (mt7620, mt7621). - -Required properties: -- compatible: Should be "mediatek,mt7620-gsw" or "mediatek,mt7621-gsw" -- reg: Address and length of the register set for the device -- interrupts: Should contain the gigabit switches interrupt -- resets: Should contain the gigabit switches resets -- reset-names: Should contain the reset names "gsw" - -Example: - -gsw@10110000 { - compatible = "ralink,mt7620-gsw"; - reg = <0x10110000 8000>; - - resets = <&rstctrl 23>; - reset-names = "gsw"; - - interrupt-parent = <&intc>; - interrupts = <17>; -}; diff --git a/Documentation/devicetree/bindings/net/mediatek,net.yaml b/Documentation/devicetree/bindings/net/mediatek,net.yaml new file mode 100644 index 000000000000..7ef696204c5a --- /dev/null +++ b/Documentation/devicetree/bindings/net/mediatek,net.yaml @@ -0,0 +1,446 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/mediatek,net.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MediaTek Frame Engine Ethernet controller + +maintainers: + - Lorenzo Bianconi <lorenzo@kernel.org> + - Felix Fietkau <nbd@nbd.name> + +description: + The frame engine ethernet controller can be found on MediaTek SoCs. These SoCs + have dual GMAC ports. + +properties: + compatible: + enum: + - mediatek,mt2701-eth + - mediatek,mt7623-eth + - mediatek,mt7622-eth + - mediatek,mt7629-eth + - mediatek,mt7986-eth + - ralink,rt5350-eth + + reg: + maxItems: 1 + + clocks: true + clock-names: true + + interrupts: + minItems: 3 + maxItems: 4 + + power-domains: + maxItems: 1 + + resets: + maxItems: 3 + + reset-names: + items: + - const: fe + - const: gmac + - const: ppe + + mediatek,ethsys: + $ref: /schemas/types.yaml#/definitions/phandle + description: + Phandle to the syscon node that handles the port setup. + + cci-control-port: true + + mediatek,hifsys: + $ref: /schemas/types.yaml#/definitions/phandle + description: + Phandle to the mediatek hifsys controller used to provide various clocks + and reset to the system. + + mediatek,sgmiisys: + $ref: /schemas/types.yaml#/definitions/phandle-array + minItems: 1 + maxItems: 2 + items: + maxItems: 1 + description: + A list of phandle to the syscon node that handles the SGMII setup which is required for + those SoCs equipped with SGMII. + + mediatek,wed: + $ref: /schemas/types.yaml#/definitions/phandle-array + minItems: 2 + maxItems: 2 + items: + maxItems: 1 + description: + List of phandles to wireless ethernet dispatch nodes. + + dma-coherent: true + + mdio-bus: + $ref: mdio.yaml# + unevaluatedProperties: false + + "#address-cells": + const: 1 + + "#size-cells": + const: 0 + +allOf: + - $ref: "ethernet-controller.yaml#" + - if: + properties: + compatible: + contains: + enum: + - mediatek,mt2701-eth + - mediatek,mt7623-eth + then: + properties: + interrupts: + maxItems: 3 + + clocks: + minItems: 4 + maxItems: 4 + + clock-names: + items: + - const: ethif + - const: esw + - const: gp1 + - const: gp2 + + mediatek,pctl: + $ref: /schemas/types.yaml#/definitions/phandle + description: + Phandle to the syscon node that handles the ports slew rate and + driver current. + + mediatek,wed: false + + - if: + properties: + compatible: + contains: + const: mediatek,mt7622-eth + then: + properties: + interrupts: + maxItems: 3 + + clocks: + minItems: 11 + maxItems: 11 + + clock-names: + items: + - const: ethif + - const: esw + - const: gp0 + - const: gp1 + - const: gp2 + - const: sgmii_tx250m + - const: sgmii_rx250m + - const: sgmii_cdr_ref + - const: sgmii_cdr_fb + - const: sgmii_ck + - const: eth2pll + + mediatek,sgmiisys: + minItems: 1 + maxItems: 1 + + mediatek,pcie-mirror: + $ref: /schemas/types.yaml#/definitions/phandle + description: + Phandle to the mediatek pcie-mirror controller. + + - if: + properties: + compatible: + contains: + const: mediatek,mt7629-eth + then: + properties: + interrupts: + maxItems: 3 + + clocks: + minItems: 17 + maxItems: 17 + + clock-names: + items: + - const: ethif + - const: sgmiitop + - const: esw + - const: gp0 + - const: gp1 + - const: gp2 + - const: fe + - const: sgmii_tx250m + - const: sgmii_rx250m + - const: sgmii_cdr_ref + - const: sgmii_cdr_fb + - const: sgmii2_tx250m + - const: sgmii2_rx250m + - const: sgmii2_cdr_ref + - const: sgmii2_cdr_fb + - const: sgmii_ck + - const: eth2pll + + mediatek,infracfg: + $ref: /schemas/types.yaml#/definitions/phandle + description: + Phandle to the syscon node that handles the path from GMAC to + PHY variants. + + mediatek,sgmiisys: + minItems: 2 + maxItems: 2 + + mediatek,wed: false + + - if: + properties: + compatible: + contains: + const: mediatek,mt7986-eth + then: + properties: + interrupts: + minItems: 4 + + clocks: + minItems: 15 + maxItems: 15 + + clock-names: + items: + - const: fe + - const: gp2 + - const: gp1 + - const: wocpu1 + - const: wocpu0 + - const: sgmii_tx250m + - const: sgmii_rx250m + - const: sgmii_cdr_ref + - const: sgmii_cdr_fb + - const: sgmii2_tx250m + - const: sgmii2_rx250m + - const: sgmii2_cdr_ref + - const: sgmii2_cdr_fb + - const: netsys0 + - const: netsys1 + + mediatek,sgmiisys: + minItems: 2 + maxItems: 2 + + mediatek,wed-pcie: + $ref: /schemas/types.yaml#/definitions/phandle + description: + Phandle to the mediatek wed-pcie controller. + +patternProperties: + "^mac@[0-1]$": + type: object + additionalProperties: false + allOf: + - $ref: ethernet-controller.yaml# + description: + Ethernet MAC node + properties: + compatible: + const: mediatek,eth-mac + + reg: + maxItems: 1 + + phy-handle: true + + phy-mode: true + + required: + - reg + - compatible + - phy-handle + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + - mediatek,ethsys + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/interrupt-controller/irq.h> + #include <dt-bindings/clock/mt7622-clk.h> + #include <dt-bindings/power/mt7622-power.h> + + soc { + #address-cells = <2>; + #size-cells = <2>; + + ethernet: ethernet@1b100000 { + compatible = "mediatek,mt7622-eth"; + reg = <0 0x1b100000 0 0x20000>; + interrupts = <GIC_SPI 223 IRQ_TYPE_LEVEL_LOW>, + <GIC_SPI 224 IRQ_TYPE_LEVEL_LOW>, + <GIC_SPI 225 IRQ_TYPE_LEVEL_LOW>; + clocks = <&topckgen CLK_TOP_ETH_SEL>, + <ðsys CLK_ETH_ESW_EN>, + <ðsys CLK_ETH_GP0_EN>, + <ðsys CLK_ETH_GP1_EN>, + <ðsys CLK_ETH_GP2_EN>, + <&sgmiisys CLK_SGMII_TX250M_EN>, + <&sgmiisys CLK_SGMII_RX250M_EN>, + <&sgmiisys CLK_SGMII_CDR_REF>, + <&sgmiisys CLK_SGMII_CDR_FB>, + <&topckgen CLK_TOP_SGMIIPLL>, + <&apmixedsys CLK_APMIXED_ETH2PLL>; + clock-names = "ethif", "esw", "gp0", "gp1", "gp2", + "sgmii_tx250m", "sgmii_rx250m", + "sgmii_cdr_ref", "sgmii_cdr_fb", "sgmii_ck", + "eth2pll"; + power-domains = <&scpsys MT7622_POWER_DOMAIN_ETHSYS>; + mediatek,ethsys = <ðsys>; + mediatek,sgmiisys = <&sgmiisys>; + cci-control-port = <&cci_control2>; + mediatek,pcie-mirror = <&pcie_mirror>; + mediatek,hifsys = <&hifsys>; + dma-coherent; + + #address-cells = <1>; + #size-cells = <0>; + + mdio0: mdio-bus { + #address-cells = <1>; + #size-cells = <0>; + + phy0: ethernet-phy@0 { + reg = <0>; + }; + + phy1: ethernet-phy@1 { + reg = <1>; + }; + }; + + gmac0: mac@0 { + compatible = "mediatek,eth-mac"; + phy-mode = "rgmii"; + phy-handle = <&phy0>; + reg = <0>; + }; + + gmac1: mac@1 { + compatible = "mediatek,eth-mac"; + phy-mode = "rgmii"; + phy-handle = <&phy1>; + reg = <1>; + }; + }; + }; + + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/interrupt-controller/irq.h> + #include <dt-bindings/clock/mt7622-clk.h> + + soc { + #address-cells = <2>; + #size-cells = <2>; + + eth: ethernet@15100000 { + #define CLK_ETH_FE_EN 0 + #define CLK_ETH_WOCPU1_EN 3 + #define CLK_ETH_WOCPU0_EN 4 + #define CLK_TOP_NETSYS_SEL 43 + #define CLK_TOP_NETSYS_500M_SEL 44 + #define CLK_TOP_NETSYS_2X_SEL 46 + #define CLK_TOP_SGM_325M_SEL 47 + #define CLK_APMIXED_NET2PLL 1 + #define CLK_APMIXED_SGMPLL 3 + + compatible = "mediatek,mt7986-eth"; + reg = <0 0x15100000 0 0x80000>; + interrupts = <GIC_SPI 196 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 197 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 198 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 199 IRQ_TYPE_LEVEL_HIGH>; + clocks = <ðsys CLK_ETH_FE_EN>, + <ðsys CLK_ETH_GP2_EN>, + <ðsys CLK_ETH_GP1_EN>, + <ðsys CLK_ETH_WOCPU1_EN>, + <ðsys CLK_ETH_WOCPU0_EN>, + <&sgmiisys0 CLK_SGMII_TX250M_EN>, + <&sgmiisys0 CLK_SGMII_RX250M_EN>, + <&sgmiisys0 CLK_SGMII_CDR_REF>, + <&sgmiisys0 CLK_SGMII_CDR_FB>, + <&sgmiisys1 CLK_SGMII_TX250M_EN>, + <&sgmiisys1 CLK_SGMII_RX250M_EN>, + <&sgmiisys1 CLK_SGMII_CDR_REF>, + <&sgmiisys1 CLK_SGMII_CDR_FB>, + <&topckgen CLK_TOP_NETSYS_SEL>, + <&topckgen CLK_TOP_NETSYS_SEL>; + clock-names = "fe", "gp2", "gp1", "wocpu1", "wocpu0", + "sgmii_tx250m", "sgmii_rx250m", + "sgmii_cdr_ref", "sgmii_cdr_fb", + "sgmii2_tx250m", "sgmii2_rx250m", + "sgmii2_cdr_ref", "sgmii2_cdr_fb", + "netsys0", "netsys1"; + mediatek,ethsys = <ðsys>; + mediatek,sgmiisys = <&sgmiisys0>, <&sgmiisys1>; + assigned-clocks = <&topckgen CLK_TOP_NETSYS_2X_SEL>, + <&topckgen CLK_TOP_SGM_325M_SEL>; + assigned-clock-parents = <&apmixedsys CLK_APMIXED_NET2PLL>, + <&apmixedsys CLK_APMIXED_SGMPLL>; + + #address-cells = <1>; + #size-cells = <0>; + + mdio: mdio-bus { + #address-cells = <1>; + #size-cells = <0>; + + phy5: ethernet-phy@0 { + compatible = "ethernet-phy-id67c9.de0a"; + phy-mode = "2500base-x"; + reset-gpios = <&pio 6 1>; + reset-deassert-us = <20000>; + reg = <5>; + }; + + phy6: ethernet-phy@1 { + compatible = "ethernet-phy-id67c9.de0a"; + phy-mode = "2500base-x"; + reg = <6>; + }; + }; + + mac0: mac@0 { + compatible = "mediatek,eth-mac"; + phy-mode = "2500base-x"; + phy-handle = <&phy5>; + reg = <0>; + }; + + mac1: mac@1 { + compatible = "mediatek,eth-mac"; + phy-mode = "2500base-x"; + phy-handle = <&phy6>; + reg = <1>; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/net/mediatek,star-emac.yaml b/Documentation/devicetree/bindings/net/mediatek,star-emac.yaml index e6a5ff208253..64c893c98d80 100644 --- a/Documentation/devicetree/bindings/net/mediatek,star-emac.yaml +++ b/Documentation/devicetree/bindings/net/mediatek,star-emac.yaml @@ -23,6 +23,7 @@ properties: - mediatek,mt8516-eth - mediatek,mt8518-eth - mediatek,mt8175-eth + - mediatek,mt8365-eth reg: maxItems: 1 @@ -47,10 +48,25 @@ properties: Phandle to the device containing the PERICFG register range. This is used to control the MII mode. - mdio: - type: object + mediatek,rmii-rxc: + type: boolean + description: + If present, indicates that the RMII reference clock, which is from external + PHYs, is connected to RXC pin. Otherwise, is connected to TXC pin. + + mediatek,rxc-inverse: + type: boolean description: - Creates and registers an MDIO bus. + If present, indicates that clock on RXC pad will be inversed. + + mediatek,txc-inverse: + type: boolean + description: + If present, indicates that clock on TXC pad will be inversed. + + mdio: + $ref: mdio.yaml# + unevaluatedProperties: false required: - compatible diff --git a/Documentation/devicetree/bindings/net/mediatek-dwmac.txt b/Documentation/devicetree/bindings/net/mediatek-dwmac.txt deleted file mode 100644 index afbcaebf062e..000000000000 --- a/Documentation/devicetree/bindings/net/mediatek-dwmac.txt +++ /dev/null @@ -1,91 +0,0 @@ -MediaTek DWMAC glue layer controller - -This file documents platform glue layer for stmmac. -Please see stmmac.txt for the other unchanged properties. - -The device node has following properties. - -Required properties: -- compatible: Should be "mediatek,mt2712-gmac" for MT2712 SoC -- reg: Address and length of the register set for the device -- interrupts: Should contain the MAC interrupts -- interrupt-names: Should contain a list of interrupt names corresponding to - the interrupts in the interrupts property, if available. - Should be "macirq" for the main MAC IRQ -- clocks: Must contain a phandle for each entry in clock-names. -- clock-names: The name of the clock listed in the clocks property. These are - "axi", "apb", "mac_main", "ptp_ref", "rmii_internal" for MT2712 SoC. -- mac-address: See ethernet.txt in the same directory -- phy-mode: See ethernet.txt in the same directory -- mediatek,pericfg: A phandle to the syscon node that control ethernet - interface and timing delay. - -Optional properties: -- mediatek,tx-delay-ps: TX clock delay macro value. Default is 0. - It should be defined for RGMII/MII interface. - It should be defined for RMII interface when the reference clock is from MT2712 SoC. -- mediatek,rx-delay-ps: RX clock delay macro value. Default is 0. - It should be defined for RGMII/MII interface. - It should be defined for RMII interface. -Both delay properties need to be a multiple of 170 for RGMII interface, -or will round down. Range 0~31*170. -Both delay properties need to be a multiple of 550 for MII/RMII interface, -or will round down. Range 0~31*550. - -- mediatek,rmii-rxc: boolean property, if present indicates that the RMII - reference clock, which is from external PHYs, is connected to RXC pin - on MT2712 SoC. - Otherwise, is connected to TXC pin. -- mediatek,rmii-clk-from-mac: boolean property, if present indicates that - MT2712 SoC provides the RMII reference clock, which outputs to TXC pin only. -- mediatek,txc-inverse: boolean property, if present indicates that - 1. tx clock will be inversed in MII/RGMII case, - 2. tx clock inside MAC will be inversed relative to reference clock - which is from external PHYs in RMII case, and it rarely happen. - 3. the reference clock, which outputs to TXC pin will be inversed in RMII case - when the reference clock is from MT2712 SoC. -- mediatek,rxc-inverse: boolean property, if present indicates that - 1. rx clock will be inversed in MII/RGMII case. - 2. reference clock will be inversed when arrived at MAC in RMII case, when - the reference clock is from external PHYs. - 3. the inside clock, which be sent to MAC, will be inversed in RMII case when - the reference clock is from MT2712 SoC. -- assigned-clocks: mac_main and ptp_ref clocks -- assigned-clock-parents: parent clocks of the assigned clocks - -Example: - eth: ethernet@1101c000 { - compatible = "mediatek,mt2712-gmac"; - reg = <0 0x1101c000 0 0x1300>; - interrupts = <GIC_SPI 237 IRQ_TYPE_LEVEL_LOW>; - interrupt-names = "macirq"; - phy-mode ="rgmii-rxid"; - mac-address = [00 55 7b b5 7d f7]; - clock-names = "axi", - "apb", - "mac_main", - "ptp_ref", - "rmii_internal"; - clocks = <&pericfg CLK_PERI_GMAC>, - <&pericfg CLK_PERI_GMAC_PCLK>, - <&topckgen CLK_TOP_ETHER_125M_SEL>, - <&topckgen CLK_TOP_ETHER_50M_SEL>, - <&topckgen CLK_TOP_ETHER_50M_RMII_SEL>; - assigned-clocks = <&topckgen CLK_TOP_ETHER_125M_SEL>, - <&topckgen CLK_TOP_ETHER_50M_SEL>, - <&topckgen CLK_TOP_ETHER_50M_RMII_SEL>; - assigned-clock-parents = <&topckgen CLK_TOP_ETHERPLL_125M>, - <&topckgen CLK_TOP_APLL1_D3>, - <&topckgen CLK_TOP_ETHERPLL_50M>; - power-domains = <&scpsys MT2712_POWER_DOMAIN_AUDIO>; - mediatek,pericfg = <&pericfg>; - mediatek,tx-delay-ps = <1530>; - mediatek,rx-delay-ps = <1530>; - mediatek,rmii-rxc; - mediatek,txc-inverse; - mediatek,rxc-inverse; - snps,txpbl = <1>; - snps,rxpbl = <1>; - snps,reset-gpio = <&pio 87 GPIO_ACTIVE_LOW>; - snps,reset-active-low; - }; diff --git a/Documentation/devicetree/bindings/net/mediatek-dwmac.yaml b/Documentation/devicetree/bindings/net/mediatek-dwmac.yaml new file mode 100644 index 000000000000..0fa2132fa4f4 --- /dev/null +++ b/Documentation/devicetree/bindings/net/mediatek-dwmac.yaml @@ -0,0 +1,184 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/mediatek-dwmac.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MediaTek DWMAC glue layer controller + +maintainers: + - Biao Huang <biao.huang@mediatek.com> + +description: + This file documents platform glue layer for stmmac. + +# We need a select here so we don't match all nodes with 'snps,dwmac' +select: + properties: + compatible: + contains: + enum: + - mediatek,mt2712-gmac + - mediatek,mt8188-gmac + - mediatek,mt8195-gmac + required: + - compatible + +allOf: + - $ref: "snps,dwmac.yaml#" + +properties: + compatible: + oneOf: + - items: + - enum: + - mediatek,mt2712-gmac + - const: snps,dwmac-4.20a + - items: + - enum: + - mediatek,mt8195-gmac + - const: snps,dwmac-5.10a + - items: + - enum: + - mediatek,mt8188-gmac + - const: mediatek,mt8195-gmac + - const: snps,dwmac-5.10a + + clocks: + minItems: 5 + items: + - description: AXI clock + - description: APB clock + - description: MAC Main clock + - description: PTP clock + - description: RMII reference clock provided by MAC + - description: MAC clock gate + + clock-names: + minItems: 5 + items: + - const: axi + - const: apb + - const: mac_main + - const: ptp_ref + - const: rmii_internal + - const: mac_cg + + power-domains: + maxItems: 1 + + mediatek,pericfg: + $ref: /schemas/types.yaml#/definitions/phandle + description: + The phandle to the syscon node that control ethernet + interface and timing delay. + + mediatek,tx-delay-ps: + description: + The internal TX clock delay (provided by this driver) in nanoseconds. + For MT2712 RGMII interface, Allowed value need to be a multiple of 170, + or will round down. Range 0~31*170. + For MT2712 RMII/MII interface, Allowed value need to be a multiple of 550, + or will round down. Range 0~31*550. + For MT8188/MT8195 RGMII/RMII/MII interface, Allowed value need to be a multiple of 290, + or will round down. Range 0~31*290. + + mediatek,rx-delay-ps: + description: + The internal RX clock delay (provided by this driver) in nanoseconds. + For MT2712 RGMII interface, Allowed value need to be a multiple of 170, + or will round down. Range 0~31*170. + For MT2712 RMII/MII interface, Allowed value need to be a multiple of 550, + or will round down. Range 0~31*550. + For MT8188/MT8195 RGMII/RMII/MII interface, Allowed value need to be a multiple + of 290, or will round down. Range 0~31*290. + + mediatek,rmii-rxc: + type: boolean + description: + If present, indicates that the RMII reference clock, which is from external + PHYs, is connected to RXC pin. Otherwise, is connected to TXC pin. + + mediatek,rmii-clk-from-mac: + type: boolean + description: + If present, indicates that MAC provides the RMII reference clock, which + outputs to TXC pin only. + + mediatek,txc-inverse: + type: boolean + description: + If present, indicates that + 1. tx clock will be inversed in MII/RGMII case, + 2. tx clock inside MAC will be inversed relative to reference clock + which is from external PHYs in RMII case, and it rarely happen. + 3. the reference clock, which outputs to TXC pin will be inversed in RMII case + when the reference clock is from MAC. + + mediatek,rxc-inverse: + type: boolean + description: + If present, indicates that + 1. rx clock will be inversed in MII/RGMII case. + 2. reference clock will be inversed when arrived at MAC in RMII case, when + the reference clock is from external PHYs. + 3. the inside clock, which be sent to MAC, will be inversed in RMII case when + the reference clock is from MAC. + + mediatek,mac-wol: + type: boolean + description: + If present, indicates that MAC supports WOL(Wake-On-LAN), and MAC WOL will be enabled. + Otherwise, PHY WOL is perferred. + +required: + - compatible + - reg + - interrupts + - interrupt-names + - clocks + - clock-names + - phy-mode + - mediatek,pericfg + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/clock/mt2712-clk.h> + #include <dt-bindings/gpio/gpio.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/interrupt-controller/irq.h> + #include <dt-bindings/power/mt2712-power.h> + + eth: ethernet@1101c000 { + compatible = "mediatek,mt2712-gmac", "snps,dwmac-4.20a"; + reg = <0x1101c000 0x1300>; + interrupts = <GIC_SPI 237 IRQ_TYPE_LEVEL_LOW>; + interrupt-names = "macirq"; + phy-mode ="rgmii-rxid"; + mac-address = [00 55 7b b5 7d f7]; + clock-names = "axi", + "apb", + "mac_main", + "ptp_ref", + "rmii_internal"; + clocks = <&pericfg CLK_PERI_GMAC>, + <&pericfg CLK_PERI_GMAC_PCLK>, + <&topckgen CLK_TOP_ETHER_125M_SEL>, + <&topckgen CLK_TOP_ETHER_50M_SEL>, + <&topckgen CLK_TOP_ETHER_50M_RMII_SEL>; + assigned-clocks = <&topckgen CLK_TOP_ETHER_125M_SEL>, + <&topckgen CLK_TOP_ETHER_50M_SEL>, + <&topckgen CLK_TOP_ETHER_50M_RMII_SEL>; + assigned-clock-parents = <&topckgen CLK_TOP_ETHERPLL_125M>, + <&topckgen CLK_TOP_APLL1_D3>, + <&topckgen CLK_TOP_ETHERPLL_50M>; + power-domains = <&scpsys MT2712_POWER_DOMAIN_AUDIO>; + mediatek,pericfg = <&pericfg>; + mediatek,tx-delay-ps = <1530>; + snps,txpbl = <1>; + snps,rxpbl = <1>; + snps,reset-gpio = <&pio 87 GPIO_ACTIVE_LOW>; + snps,reset-delays-us = <0 10000 10000>; + }; diff --git a/Documentation/devicetree/bindings/net/mediatek-net.txt b/Documentation/devicetree/bindings/net/mediatek-net.txt deleted file mode 100644 index 72d03e07cf7c..000000000000 --- a/Documentation/devicetree/bindings/net/mediatek-net.txt +++ /dev/null @@ -1,98 +0,0 @@ -MediaTek Frame Engine Ethernet controller -========================================= - -The frame engine ethernet controller can be found on MediaTek SoCs. These SoCs -have dual GMAC each represented by a child node.. - -* Ethernet controller node - -Required properties: -- compatible: Should be - "mediatek,mt2701-eth": for MT2701 SoC - "mediatek,mt7623-eth", "mediatek,mt2701-eth": for MT7623 SoC - "mediatek,mt7622-eth": for MT7622 SoC - "mediatek,mt7629-eth": for MT7629 SoC - "ralink,rt5350-eth": for Ralink Rt5350F and MT7628/88 SoC -- reg: Address and length of the register set for the device -- interrupts: Should contain the three frame engines interrupts in numeric - order. These are fe_int0, fe_int1 and fe_int2. -- clocks: the clock used by the core -- clock-names: the names of the clock listed in the clocks property. These are - "ethif", "esw", "gp2", "gp1" : For MT2701 and MT7623 SoC - "ethif", "esw", "gp0", "gp1", "gp2", "sgmii_tx250m", "sgmii_rx250m", - "sgmii_cdr_ref", "sgmii_cdr_fb", "sgmii_ck", "eth2pll" : For MT7622 SoC - "ethif", "sgmiitop", "esw", "gp0", "gp1", "gp2", "fe", "sgmii_tx250m", - "sgmii_rx250m", "sgmii_cdr_ref", "sgmii_cdr_fb", "sgmii2_tx250m", - "sgmii2_rx250m", "sgmii2_cdr_ref", "sgmii2_cdr_fb", "sgmii_ck", - "eth2pll" : For MT7629 SoC. -- power-domains: phandle to the power domain that the ethernet is part of -- resets: Should contain phandles to the ethsys reset signals -- reset-names: Should contain the names of reset signal listed in the resets - property - These are "fe", "gmac" and "ppe" -- mediatek,ethsys: phandle to the syscon node that handles the port setup -- mediatek,infracfg: phandle to the syscon node that handles the path from - GMAC to PHY variants, which is required for MT7629 SoC. -- mediatek,sgmiisys: a list of phandles to the syscon node that handles the - SGMII setup which is required for those SoCs equipped with SGMII such - as MT7622 and MT7629 SoC. And MT7622 have only one set of SGMII shared - by GMAC1 and GMAC2; MT7629 have two independent sets of SGMII directed - to GMAC1 and GMAC2, respectively. -- mediatek,pctl: phandle to the syscon node that handles the ports slew rate - and driver current: only for MT2701 and MT7623 SoC - -* Ethernet MAC node - -Required properties: -- compatible: Should be "mediatek,eth-mac" -- reg: The number of the MAC -- phy-handle: see ethernet.txt file in the same directory and - the phy-mode "trgmii" required being provided when reg - is equal to 0 and the MAC uses fixed-link to connect - with internal switch such as MT7530. - -Example: - -eth: ethernet@1b100000 { - compatible = "mediatek,mt7623-eth"; - reg = <0 0x1b100000 0 0x20000>; - clocks = <&topckgen CLK_TOP_ETHIF_SEL>, - <ðsys CLK_ETHSYS_ESW>, - <ðsys CLK_ETHSYS_GP2>, - <ðsys CLK_ETHSYS_GP1>; - clock-names = "ethif", "esw", "gp2", "gp1"; - interrupts = <GIC_SPI 200 IRQ_TYPE_LEVEL_LOW - GIC_SPI 199 IRQ_TYPE_LEVEL_LOW - GIC_SPI 198 IRQ_TYPE_LEVEL_LOW>; - power-domains = <&scpsys MT2701_POWER_DOMAIN_ETH>; - resets = <ðsys MT2701_ETHSYS_ETH_RST>; - reset-names = "eth"; - mediatek,ethsys = <ðsys>; - mediatek,pctl = <&syscfg_pctl_a>; - #address-cells = <1>; - #size-cells = <0>; - - gmac1: mac@0 { - compatible = "mediatek,eth-mac"; - reg = <0>; - phy-handle = <&phy0>; - }; - - gmac2: mac@1 { - compatible = "mediatek,eth-mac"; - reg = <1>; - phy-handle = <&phy1>; - }; - - mdio-bus { - phy0: ethernet-phy@0 { - reg = <0>; - phy-mode = "rgmii"; - }; - - phy1: ethernet-phy@1 { - reg = <1>; - phy-mode = "rgmii"; - }; - }; -}; diff --git a/Documentation/devicetree/bindings/net/micrel.txt b/Documentation/devicetree/bindings/net/micrel.txt index 8d157f0295a5..a407dd1b4614 100644 --- a/Documentation/devicetree/bindings/net/micrel.txt +++ b/Documentation/devicetree/bindings/net/micrel.txt @@ -16,6 +16,7 @@ Optional properties: KSZ8051: register 0x1f, bits 5..4 KSZ8081: register 0x1f, bits 5..4 KSZ8091: register 0x1f, bits 5..4 + LAN8814: register EP5.0, bit 6 See the respective PHY datasheet for the mode values. @@ -45,3 +46,12 @@ Optional properties: In fiber mode, auto-negotiation is disabled and the PHY can only work in 100base-fx (full and half duplex) modes. + + - coma-mode-gpios: If present the given gpio will be deasserted when the + PHY is probed. + + Some PHYs have a COMA mode input pin which puts the PHY into + isolate and power-down mode. On some boards this input is connected + to a GPIO of the SoC. + + Supported on the LAN8814. diff --git a/Documentation/devicetree/bindings/net/microchip,lan95xx.yaml b/Documentation/devicetree/bindings/net/microchip,lan95xx.yaml new file mode 100644 index 000000000000..cf91fecd8909 --- /dev/null +++ b/Documentation/devicetree/bindings/net/microchip,lan95xx.yaml @@ -0,0 +1,63 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/microchip,lan95xx.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: The device tree bindings for the USB Ethernet controllers + +maintainers: + - Oleksij Rempel <o.rempel@pengutronix.de> + +description: | + Device tree properties for hard wired SMSC95xx compatible USB Ethernet + controller. + +allOf: + - $ref: ethernet-controller.yaml# + +properties: + compatible: + items: + - enum: + - usb424,9500 # SMSC9500 USB Ethernet Device + - usb424,9505 # SMSC9505 USB Ethernet Device + - usb424,9530 # SMSC LAN9530 USB Ethernet Device + - usb424,9730 # SMSC LAN9730 USB Ethernet Device + - usb424,9900 # SMSC9500 USB Ethernet Device (SAL10) + - usb424,9901 # SMSC9505 USB Ethernet Device (SAL10) + - usb424,9902 # SMSC9500A USB Ethernet Device (SAL10) + - usb424,9903 # SMSC9505A USB Ethernet Device (SAL10) + - usb424,9904 # SMSC9512/9514 USB Hub & Ethernet Device (SAL10) + - usb424,9905 # SMSC9500A USB Ethernet Device (HAL) + - usb424,9906 # SMSC9505A USB Ethernet Device (HAL) + - usb424,9907 # SMSC9500 USB Ethernet Device (Alternate ID) + - usb424,9908 # SMSC9500A USB Ethernet Device (Alternate ID) + - usb424,9909 # SMSC9512/9514 USB Hub & Ethernet Devic. ID) + - usb424,9e00 # SMSC9500A USB Ethernet Device + - usb424,9e01 # SMSC9505A USB Ethernet Device + - usb424,9e08 # SMSC LAN89530 USB Ethernet Device + - usb424,ec00 # SMSC9512/9514 USB Hub & Ethernet Device + + reg: true + local-mac-address: true + mac-address: true + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + usb { + #address-cells = <1>; + #size-cells = <0>; + + ethernet@1 { + compatible = "usb424,9e00"; + reg = <1>; + local-mac-address = [00 00 00 00 00 00]; + }; + }; diff --git a/Documentation/devicetree/bindings/net/microchip,lan966x-switch.yaml b/Documentation/devicetree/bindings/net/microchip,lan966x-switch.yaml new file mode 100644 index 000000000000..dc116f14750e --- /dev/null +++ b/Documentation/devicetree/bindings/net/microchip,lan966x-switch.yaml @@ -0,0 +1,171 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/microchip,lan966x-switch.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Microchip Lan966x Ethernet switch controller + +maintainers: + - Horatiu Vultur <horatiu.vultur@microchip.com> + +description: | + The lan966x switch is a multi-port Gigabit AVB/TSN Ethernet Switch with + two integrated 10/100/1000Base-T PHYs. In addition to the integrated PHYs, + it supports up to 2RGMII/RMII, up to 3BASE-X/SERDES/2.5GBASE-X and up to + 2 Quad-SGMII/Quad-USGMII interfaces. + +properties: + $nodename: + pattern: "^switch@[0-9a-f]+$" + + compatible: + const: microchip,lan966x-switch + + reg: + items: + - description: cpu target + - description: general control block target + + reg-names: + items: + - const: cpu + - const: gcb + + interrupts: + minItems: 1 + items: + - description: register based extraction + - description: frame dma based extraction + - description: analyzer interrupt + - description: ptp interrupt + - description: ptp external interrupt + + interrupt-names: + minItems: 1 + items: + - const: xtr + - const: fdma + - const: ana + - const: ptp + - const: ptp-ext + + resets: + items: + - description: Reset controller used for switch core reset (soft reset) + + reset-names: + items: + - const: switch + + ethernet-ports: + type: object + + properties: + '#address-cells': + const: 1 + '#size-cells': + const: 0 + + additionalProperties: false + + patternProperties: + "^port@[0-9a-f]+$": + type: object + + $ref: "/schemas/net/ethernet-controller.yaml#" + unevaluatedProperties: false + + properties: + '#address-cells': + const: 1 + '#size-cells': + const: 0 + + reg: + description: + Switch port number + + phys: + description: + Phandle of a Ethernet SerDes PHY + + phy-mode: + description: + This specifies the interface used by the Ethernet SerDes towards + the PHY or SFP. + enum: + - gmii + - sgmii + - qsgmii + - 1000base-x + - 2500base-x + + phy-handle: + description: + Phandle of a Ethernet PHY. + + sfp: + description: + Phandle of an SFP. + + managed: true + + required: + - reg + - phys + - phy-mode + + oneOf: + - required: + - phy-handle + - required: + - sfp + - managed + +required: + - compatible + - reg + - reg-names + - interrupts + - interrupt-names + - resets + - reset-names + - ethernet-ports + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + switch: switch@e0000000 { + compatible = "microchip,lan966x-switch"; + reg = <0xe0000000 0x0100000>, + <0xe2000000 0x0800000>; + reg-names = "cpu", "gcb"; + interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "xtr"; + resets = <&switch_reset 0>; + reset-names = "switch"; + ethernet-ports { + #address-cells = <1>; + #size-cells = <0>; + + port0: port@0 { + reg = <0>; + phy-handle = <&phy0>; + phys = <&serdes 0 0>; + phy-mode = "gmii"; + }; + + port1: port@1 { + reg = <1>; + sfp = <&sfp_eth1>; + managed = "in-band-status"; + phys = <&serdes 2 4>; + phy-mode = "sgmii"; + }; + }; + }; + +... diff --git a/Documentation/devicetree/bindings/net/microchip,sparx5-switch.yaml b/Documentation/devicetree/bindings/net/microchip,sparx5-switch.yaml index 347b912a46bb..57ffeb8fc876 100644 --- a/Documentation/devicetree/bindings/net/microchip,sparx5-switch.yaml +++ b/Documentation/devicetree/bindings/net/microchip,sparx5-switch.yaml @@ -53,12 +53,14 @@ properties: items: - description: register based extraction - description: frame dma based extraction + - description: ptp interrupt interrupt-names: minItems: 1 items: - const: xtr - const: fdma + - const: ptp resets: items: @@ -72,16 +74,20 @@ properties: ethernet-ports: type: object + additionalProperties: false + + properties: + '#address-cells': + const: 1 + '#size-cells': + const: 0 + patternProperties: "^port@[0-9a-f]+$": - type: object + $ref: /schemas/net/ethernet-controller.yaml# + unevaluatedProperties: false properties: - '#address-cells': - const: 1 - '#size-cells': - const: 0 - reg: description: Switch port number @@ -91,29 +97,11 @@ properties: phandle of a Ethernet SerDes PHY. This defines which SerDes instance will handle the Ethernet traffic. - phy-mode: - description: - This specifies the interface used by the Ethernet SerDes towards - the PHY or SFP. - microchip,bandwidth: description: Specifies bandwidth in Mbit/s allocated to the port. $ref: "/schemas/types.yaml#/definitions/uint32" maximum: 25000 - phy-handle: - description: - phandle of a Ethernet PHY. This is optional and if provided it - points to the cuPHY used by the Ethernet SerDes. - - sfp: - description: - phandle of an SFP. This is optional and used when not specifying - a cuPHY. It points to the SFP node that describes the SFP used by - the Ethernet SerDes. - - managed: true - microchip,sd-sgpio: description: Index of the ports Signal Detect SGPIO in the set of 384 SGPIOs @@ -142,8 +130,6 @@ required: - reg-names - interrupts - interrupt-names - - resets - - reset-names - ethernet-ports additionalProperties: false diff --git a/Documentation/devicetree/bindings/net/mscc,miim.yaml b/Documentation/devicetree/bindings/net/mscc,miim.yaml new file mode 100644 index 000000000000..2c451cfa4e0b --- /dev/null +++ b/Documentation/devicetree/bindings/net/mscc,miim.yaml @@ -0,0 +1,61 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/mscc,miim.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Microsemi MII Management Controller (MIIM) + +maintainers: + - Alexandre Belloni <alexandre.belloni@bootlin.com> + +allOf: + - $ref: "mdio.yaml#" + +properties: + compatible: + enum: + - mscc,ocelot-miim + - microchip,lan966x-miim + + "#address-cells": + const: 1 + + "#size-cells": + const: 0 + + reg: + items: + - description: base address + - description: associated reset register for internal PHYs + minItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-frequency: true + +required: + - compatible + - reg + - "#address-cells" + - "#size-cells" + +unevaluatedProperties: false + +examples: + - | + mdio@107009c { + compatible = "mscc,ocelot-miim"; + reg = <0x107009c 0x36>, <0x10700f0 0x8>; + interrupts = <14>; + #address-cells = <1>; + #size-cells = <0>; + + phy0: ethernet-phy@0 { + reg = <0>; + }; + }; diff --git a/Documentation/devicetree/bindings/net/mscc,vsc7514-switch.yaml b/Documentation/devicetree/bindings/net/mscc,vsc7514-switch.yaml new file mode 100644 index 000000000000..ee0a504bdb24 --- /dev/null +++ b/Documentation/devicetree/bindings/net/mscc,vsc7514-switch.yaml @@ -0,0 +1,191 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/mscc,vsc7514-switch.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Microchip VSC7514 Ethernet switch controller + +maintainers: + - Vladimir Oltean <vladimir.oltean@nxp.com> + - Claudiu Manoil <claudiu.manoil@nxp.com> + - Alexandre Belloni <alexandre.belloni@bootlin.com> + +description: | + Bindings for the Microchip VSC7514 switch driver + + The VSC7514 switch driver handles up to 11 ports and can inject/extract + packets using CPU. Additionally, PTP is supported as well as FDMA for faster + packet extraction/injection. + +properties: + $nodename: + pattern: "^switch@[0-9a-f]+$" + + compatible: + const: mscc,vsc7514-switch + + reg: + items: + - description: system target + - description: rewriter target + - description: qs target + - description: PTP target + - description: Port0 target + - description: Port1 target + - description: Port2 target + - description: Port3 target + - description: Port4 target + - description: Port5 target + - description: Port6 target + - description: Port7 target + - description: Port8 target + - description: Port9 target + - description: Port10 target + - description: QSystem target + - description: Analyzer target + - description: S0 target + - description: S1 target + - description: S2 target + - description: fdma target + + reg-names: + items: + - const: sys + - const: rew + - const: qs + - const: ptp + - const: port0 + - const: port1 + - const: port2 + - const: port3 + - const: port4 + - const: port5 + - const: port6 + - const: port7 + - const: port8 + - const: port9 + - const: port10 + - const: qsys + - const: ana + - const: s0 + - const: s1 + - const: s2 + - const: fdma + + interrupts: + minItems: 1 + items: + - description: PTP ready + - description: register based extraction + - description: frame dma based extraction + + interrupt-names: + minItems: 1 + items: + - const: ptp_rdy + - const: xtr + - const: fdma + + ethernet-ports: + type: object + + properties: + '#address-cells': + const: 1 + '#size-cells': + const: 0 + + additionalProperties: false + + patternProperties: + "^port@[0-9a-f]+$": + type: object + description: Ethernet ports handled by the switch + + $ref: ethernet-controller.yaml# + + unevaluatedProperties: false + + properties: + reg: + description: Switch port number + + phy-handle: true + + phy-mode: true + + fixed-link: true + + mac-address: true + + required: + - reg + - phy-mode + + oneOf: + - required: + - phy-handle + - required: + - fixed-link + +required: + - compatible + - reg + - reg-names + - interrupts + - interrupt-names + - ethernet-ports + +additionalProperties: false + +examples: + - | + switch@1010000 { + compatible = "mscc,vsc7514-switch"; + reg = <0x1010000 0x10000>, + <0x1030000 0x10000>, + <0x1080000 0x100>, + <0x10e0000 0x10000>, + <0x11e0000 0x100>, + <0x11f0000 0x100>, + <0x1200000 0x100>, + <0x1210000 0x100>, + <0x1220000 0x100>, + <0x1230000 0x100>, + <0x1240000 0x100>, + <0x1250000 0x100>, + <0x1260000 0x100>, + <0x1270000 0x100>, + <0x1280000 0x100>, + <0x1800000 0x80000>, + <0x1880000 0x10000>, + <0x1040000 0x10000>, + <0x1050000 0x10000>, + <0x1060000 0x10000>, + <0x1a0 0x1c4>; + reg-names = "sys", "rew", "qs", "ptp", "port0", "port1", + "port2", "port3", "port4", "port5", "port6", + "port7", "port8", "port9", "port10", "qsys", + "ana", "s0", "s1", "s2", "fdma"; + interrupts = <18 21 16>; + interrupt-names = "ptp_rdy", "xtr", "fdma"; + + ethernet-ports { + #address-cells = <1>; + #size-cells = <0>; + + port0: port@0 { + reg = <0>; + phy-handle = <&phy0>; + phy-mode = "internal"; + }; + port1: port@1 { + reg = <1>; + phy-handle = <&phy1>; + phy-mode = "internal"; + }; + }; + }; + +... diff --git a/Documentation/devicetree/bindings/net/mscc-miim.txt b/Documentation/devicetree/bindings/net/mscc-miim.txt deleted file mode 100644 index 7104679cf59d..000000000000 --- a/Documentation/devicetree/bindings/net/mscc-miim.txt +++ /dev/null @@ -1,26 +0,0 @@ -Microsemi MII Management Controller (MIIM) / MDIO -================================================= - -Properties: -- compatible: must be "mscc,ocelot-miim" -- reg: The base address of the MDIO bus controller register bank. Optionally, a - second register bank can be defined if there is an associated reset register - for internal PHYs -- #address-cells: Must be <1>. -- #size-cells: Must be <0>. MDIO addresses have no size component. -- interrupts: interrupt specifier (refer to the interrupt binding) - -Typically an MDIO bus might have several children. - -Example: - mdio@107009c { - #address-cells = <1>; - #size-cells = <0>; - compatible = "mscc,ocelot-miim"; - reg = <0x107009c 0x36>, <0x10700f0 0x8>; - interrupts = <14>; - - phy0: ethernet-phy@0 { - reg = <0>; - }; - }; diff --git a/Documentation/devicetree/bindings/net/mscc-ocelot.txt b/Documentation/devicetree/bindings/net/mscc-ocelot.txt deleted file mode 100644 index 3b6290b45ce5..000000000000 --- a/Documentation/devicetree/bindings/net/mscc-ocelot.txt +++ /dev/null @@ -1,83 +0,0 @@ -Microsemi Ocelot network Switch -=============================== - -The Microsemi Ocelot network switch can be found on Microsemi SoCs (VSC7513, -VSC7514) - -Required properties: -- compatible: Should be "mscc,vsc7514-switch" -- reg: Must contain an (offset, length) pair of the register set for each - entry in reg-names. -- reg-names: Must include the following entries: - - "sys" - - "rew" - - "qs" - - "ptp" (optional due to backward compatibility) - - "qsys" - - "ana" - - "portX" with X from 0 to the number of last port index available on that - switch -- interrupts: Should contain the switch interrupts for frame extraction, - frame injection and PTP ready. -- interrupt-names: should contain the interrupt names: "xtr", "inj". Can contain - "ptp_rdy" which is optional due to backward compatibility. -- ethernet-ports: A container for child nodes representing switch ports. - -The ethernet-ports container has the following properties - -Required properties: - -- #address-cells: Must be 1 -- #size-cells: Must be 0 - -Each port node must have the following mandatory properties: -- reg: Describes the port address in the switch - -Port nodes may also contain the following optional standardised -properties, described in binding documents: - -- phy-handle: Phandle to a PHY on an MDIO bus. See - Documentation/devicetree/bindings/net/ethernet.txt for details. - -Example: - - switch@1010000 { - compatible = "mscc,vsc7514-switch"; - reg = <0x1010000 0x10000>, - <0x1030000 0x10000>, - <0x1080000 0x100>, - <0x10e0000 0x10000>, - <0x11e0000 0x100>, - <0x11f0000 0x100>, - <0x1200000 0x100>, - <0x1210000 0x100>, - <0x1220000 0x100>, - <0x1230000 0x100>, - <0x1240000 0x100>, - <0x1250000 0x100>, - <0x1260000 0x100>, - <0x1270000 0x100>, - <0x1280000 0x100>, - <0x1800000 0x80000>, - <0x1880000 0x10000>; - reg-names = "sys", "rew", "qs", "ptp", "port0", "port1", - "port2", "port3", "port4", "port5", "port6", - "port7", "port8", "port9", "port10", "qsys", - "ana"; - interrupts = <18 21 22>; - interrupt-names = "ptp_rdy", "xtr", "inj"; - - ethernet-ports { - #address-cells = <1>; - #size-cells = <0>; - - port0: port@0 { - reg = <0>; - phy-handle = <&phy0>; - }; - port1: port@1 { - reg = <1>; - phy-handle = <&phy1>; - }; - }; - }; diff --git a/Documentation/devicetree/bindings/net/nfc/marvell,nci.yaml b/Documentation/devicetree/bindings/net/nfc/marvell,nci.yaml index 15a45db3899a..308485a8ee6c 100644 --- a/Documentation/devicetree/bindings/net/nfc/marvell,nci.yaml +++ b/Documentation/devicetree/bindings/net/nfc/marvell,nci.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Marvell International Ltd. NCI NFC controller maintainers: - - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> + - Krzysztof Kozlowski <krzk@kernel.org> properties: compatible: @@ -58,7 +58,6 @@ properties: spi-cpha: true spi-cpol: true - spi-max-frequency: true required: - compatible @@ -85,6 +84,7 @@ allOf: contains: const: marvell,nfc-spi then: + $ref: /schemas/spi/spi-peripheral-props.yaml# properties: break-control: false flow-control: false @@ -108,7 +108,7 @@ allOf: spi-max-frequency: false reg: false -additionalProperties: false +unevaluatedProperties: false examples: - | @@ -128,7 +128,7 @@ examples: i2c-int-rising; - reset-n-io = <&gpio3 19 GPIO_ACTIVE_HIGH>; + reset-n-io = <&gpio3 19 GPIO_ACTIVE_LOW>; }; }; @@ -151,7 +151,7 @@ examples: interrupt-parent = <&gpio1>; interrupts = <17 IRQ_TYPE_EDGE_RISING>; - reset-n-io = <&gpio3 19 GPIO_ACTIVE_HIGH>; + reset-n-io = <&gpio3 19 GPIO_ACTIVE_LOW>; }; }; @@ -162,7 +162,7 @@ examples: nfc { compatible = "marvell,nfc-uart"; - reset-n-io = <&gpio3 16 GPIO_ACTIVE_HIGH>; + reset-n-io = <&gpio3 16 GPIO_ACTIVE_LOW>; hci-muxed; flow-control; diff --git a/Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml b/Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml index 7465aea2e1c0..b2558421268a 100644 --- a/Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml +++ b/Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml @@ -7,8 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: NXP Semiconductors NCI NFC controller maintainers: - - Charles Gorand <charles.gorand@effinnov.com> - - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> + - Krzysztof Kozlowski <krzk@kernel.org> properties: compatible: diff --git a/Documentation/devicetree/bindings/net/nfc/nxp,pn532.yaml b/Documentation/devicetree/bindings/net/nfc/nxp,pn532.yaml index d8ba5a18db98..0509e0166345 100644 --- a/Documentation/devicetree/bindings/net/nfc/nxp,pn532.yaml +++ b/Documentation/devicetree/bindings/net/nfc/nxp,pn532.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: NXP Semiconductors PN532 NFC controller maintainers: - - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> + - Krzysztof Kozlowski <krzk@kernel.org> properties: compatible: diff --git a/Documentation/devicetree/bindings/net/nfc/nxp,pn544.yaml b/Documentation/devicetree/bindings/net/nfc/nxp,pn544.yaml index d520414de463..18b3a7d819df 100644 --- a/Documentation/devicetree/bindings/net/nfc/nxp,pn544.yaml +++ b/Documentation/devicetree/bindings/net/nfc/nxp,pn544.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: NXP Semiconductors PN544 NFC Controller maintainers: - - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> + - Krzysztof Kozlowski <krzk@kernel.org> properties: compatible: diff --git a/Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml b/Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml index 64995cbb0f97..41c9760227cd 100644 --- a/Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml +++ b/Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml @@ -8,7 +8,6 @@ title: Samsung S3FWRN5 NCI NFC Controller maintainers: - Krzysztof Kozlowski <krzk@kernel.org> - - Krzysztof Opasiak <k.opasiak@samsung.com> properties: compatible: diff --git a/Documentation/devicetree/bindings/net/nfc/st,st-nci.yaml b/Documentation/devicetree/bindings/net/nfc/st,st-nci.yaml index a6a1bc788d29..1dcbddbc5a74 100644 --- a/Documentation/devicetree/bindings/net/nfc/st,st-nci.yaml +++ b/Documentation/devicetree/bindings/net/nfc/st,st-nci.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: STMicroelectronics ST NCI NFC controller maintainers: - - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> + - Krzysztof Kozlowski <krzk@kernel.org> properties: compatible: @@ -30,8 +30,6 @@ properties: reg: maxItems: 1 - spi-max-frequency: true - uicc-present: type: boolean description: | @@ -55,10 +53,11 @@ then: properties: spi-max-frequency: false else: + $ref: /schemas/spi/spi-peripheral-props.yaml# required: - spi-max-frequency -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/net/nfc/st,st21nfca.yaml b/Documentation/devicetree/bindings/net/nfc/st,st21nfca.yaml index 4356eacde8aa..8a7274357b46 100644 --- a/Documentation/devicetree/bindings/net/nfc/st,st21nfca.yaml +++ b/Documentation/devicetree/bindings/net/nfc/st,st21nfca.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: STMicroelectronics SAS ST21NFCA NFC controller maintainers: - - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> + - Krzysztof Kozlowski <krzk@kernel.org> properties: compatible: diff --git a/Documentation/devicetree/bindings/net/nfc/st,st95hf.yaml b/Documentation/devicetree/bindings/net/nfc/st,st95hf.yaml index d3bca376039e..647569051ed8 100644 --- a/Documentation/devicetree/bindings/net/nfc/st,st95hf.yaml +++ b/Documentation/devicetree/bindings/net/nfc/st,st95hf.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: STMicroelectronics ST95HF NFC controller maintainers: - - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> + - Krzysztof Kozlowski <krzk@kernel.org> properties: compatible: @@ -25,8 +25,6 @@ properties: st95hfvin-supply: description: ST95HF transceiver's Vin regulator supply - spi-max-frequency: true - required: - compatible - enable-gpio @@ -34,7 +32,10 @@ required: - reg - spi-max-frequency -additionalProperties: false +allOf: + - $ref: /schemas/spi/spi-peripheral-props.yaml# + +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml b/Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml index 40da2ac98978..9cc236ec42f2 100644 --- a/Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml +++ b/Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Texas Instruments TRF7970A RFID/NFC/15693 Transceiver maintainers: - - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> + - Krzysztof Kozlowski <krzk@kernel.org> - Mark Greer <mgreer@animalcreek.com> properties: @@ -40,8 +40,6 @@ properties: reg: maxItems: 1 - spi-max-frequency: true - ti,enable-gpios: minItems: 1 maxItems: 2 @@ -65,7 +63,10 @@ required: - ti,enable-gpios - vin-supply -additionalProperties: false +allOf: + - $ref: /schemas/spi/spi-peripheral-props.yaml# + +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/net/nvidia,tegra234-mgbe.yaml b/Documentation/devicetree/bindings/net/nvidia,tegra234-mgbe.yaml new file mode 100644 index 000000000000..2bd3efff2485 --- /dev/null +++ b/Documentation/devicetree/bindings/net/nvidia,tegra234-mgbe.yaml @@ -0,0 +1,162 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/nvidia,tegra234-mgbe.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Tegra234 MGBE Multi-Gigabit Ethernet Controller + +maintainers: + - Thierry Reding <treding@nvidia.com> + - Jon Hunter <jonathanh@nvidia.com> + +properties: + compatible: + const: nvidia,tegra234-mgbe + + reg: + maxItems: 3 + + reg-names: + items: + - const: hypervisor + - const: mac + - const: xpcs + + interrupts: + minItems: 1 + maxItems: 3 + + interrupt-names: + minItems: 1 + items: + - const: common + - const: macsec-ns + - const: macsec + + clocks: + maxItems: 12 + + clock-names: + items: + - const: mgbe + - const: mac + - const: mac-divider + - const: ptp-ref + - const: rx-input-m + - const: rx-input + - const: tx + - const: eee-pcs + - const: rx-pcs-input + - const: rx-pcs-m + - const: rx-pcs + - const: tx-pcs + + resets: + maxItems: 2 + + reset-names: + items: + - const: mac + - const: pcs + + interconnects: + items: + - description: memory read client + - description: memory write client + + interconnect-names: + items: + - const: dma-mem + - const: write + + iommus: + maxItems: 1 + + power-domains: + maxItems: 1 + + phy-handle: true + + phy-mode: + contains: + enum: + - usxgmii + - 10gbase-kr + + mdio: + $ref: mdio.yaml# + unevaluatedProperties: false + description: + Optional node for embedded MDIO controller. + +required: + - compatible + - reg + - interrupts + - interrupt-names + - clocks + - clock-names + - resets + - reset-names + - power-domains + - phy-handle + - phy-mode + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/tegra234-clock.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/memory/tegra234-mc.h> + #include <dt-bindings/power/tegra234-powergate.h> + #include <dt-bindings/reset/tegra234-reset.h> + + ethernet@6800000 { + compatible = "nvidia,tegra234-mgbe"; + reg = <0x06800000 0x10000>, + <0x06810000 0x10000>, + <0x068a0000 0x10000>; + reg-names = "hypervisor", "mac", "xpcs"; + interrupts = <GIC_SPI 384 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "common"; + clocks = <&bpmp TEGRA234_CLK_MGBE0_APP>, + <&bpmp TEGRA234_CLK_MGBE0_MAC>, + <&bpmp TEGRA234_CLK_MGBE0_MAC_DIVIDER>, + <&bpmp TEGRA234_CLK_MGBE0_PTP_REF>, + <&bpmp TEGRA234_CLK_MGBE0_RX_INPUT_M>, + <&bpmp TEGRA234_CLK_MGBE0_RX_INPUT>, + <&bpmp TEGRA234_CLK_MGBE0_TX>, + <&bpmp TEGRA234_CLK_MGBE0_EEE_PCS>, + <&bpmp TEGRA234_CLK_MGBE0_RX_PCS_INPUT>, + <&bpmp TEGRA234_CLK_MGBE0_RX_PCS_M>, + <&bpmp TEGRA234_CLK_MGBE0_RX_PCS>, + <&bpmp TEGRA234_CLK_MGBE0_TX_PCS>; + clock-names = "mgbe", "mac", "mac-divider", "ptp-ref", "rx-input-m", + "rx-input", "tx", "eee-pcs", "rx-pcs-input", "rx-pcs-m", + "rx-pcs", "tx-pcs"; + resets = <&bpmp TEGRA234_RESET_MGBE0_MAC>, + <&bpmp TEGRA234_RESET_MGBE0_PCS>; + reset-names = "mac", "pcs"; + interconnects = <&mc TEGRA234_MEMORY_CLIENT_MGBEARD &emc>, + <&mc TEGRA234_MEMORY_CLIENT_MGBEAWR &emc>; + interconnect-names = "dma-mem", "write"; + iommus = <&smmu_niso0 TEGRA234_SID_MGBE>; + power-domains = <&bpmp TEGRA234_POWER_DOMAIN_MGBEA>; + + phy-handle = <&mgbe0_phy>; + phy-mode = "usxgmii"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + mgbe0_phy: phy@0 { + compatible = "ethernet-phy-ieee802.3-c45"; + reg = <0x0>; + + #phy-cells = <0>; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/net/nxp,dwmac-imx.yaml b/Documentation/devicetree/bindings/net/nxp,dwmac-imx.yaml index ee4afe361fac..4c155441acbf 100644 --- a/Documentation/devicetree/bindings/net/nxp,dwmac-imx.yaml +++ b/Documentation/devicetree/bindings/net/nxp,dwmac-imx.yaml @@ -4,7 +4,7 @@ $id: http://devicetree.org/schemas/net/nxp,dwmac-imx.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# -title: NXP i.MX8 DWMAC glue layer Device Tree Bindings +title: NXP i.MX8 DWMAC glue layer maintainers: - Joakim Zhang <qiangqing.zhang@nxp.com> @@ -54,6 +54,10 @@ properties: intf_mode: $ref: /schemas/types.yaml#/definitions/phandle-array + items: + - items: + - description: phandle to the GPR syscon + - description: the offset of the GPR register description: Should be phandle/offset pair. The phandle to the syscon node which encompases the GPR register, and the offset of the GPR register. diff --git a/Documentation/devicetree/bindings/net/nxp,tja11xx.yaml b/Documentation/devicetree/bindings/net/nxp,tja11xx.yaml index d51da24f3505..ab8867e6939b 100644 --- a/Documentation/devicetree/bindings/net/nxp,tja11xx.yaml +++ b/Documentation/devicetree/bindings/net/nxp,tja11xx.yaml @@ -31,6 +31,22 @@ patternProperties: description: The ID number for the child PHY. Should be +1 of parent PHY. + nxp,rmii-refclk-in: + type: boolean + description: | + The REF_CLK is provided for both transmitted and received data + in RMII mode. This clock signal is provided by the PHY and is + typically derived from an external 25MHz crystal. Alternatively, + a 50MHz clock signal generated by an external oscillator can be + connected to pin REF_CLK. A third option is to connect a 25MHz + clock to pin CLK_IN_OUT. So, the REF_CLK should be configured + as input or output according to the actual circuit connection. + If present, indicates that the REF_CLK will be configured as + interface reference clock input when RMII mode enabled. + If not present, the REF_CLK will be configured as interface + reference clock output when RMII mode enabled. + Only supported on TJA1100 and TJA1101. + required: - reg @@ -44,6 +60,7 @@ examples: tja1101_phy0: ethernet-phy@4 { reg = <0x4>; + nxp,rmii-refclk-in; }; }; - | diff --git a/Documentation/devicetree/bindings/net/oxnas-dwmac.txt b/Documentation/devicetree/bindings/net/oxnas-dwmac.txt index d7117a22fd87..27db496f1ce8 100644 --- a/Documentation/devicetree/bindings/net/oxnas-dwmac.txt +++ b/Documentation/devicetree/bindings/net/oxnas-dwmac.txt @@ -9,6 +9,9 @@ Required properties on all platforms: - compatible: For the OX820 SoC, it should be : - "oxsemi,ox820-dwmac" to select glue - "snps,dwmac-3.512" to select IP version. + For the OX810SE SoC, it should be : + - "oxsemi,ox810se-dwmac" to select glue + - "snps,dwmac-3.512" to select IP version. - clocks: Should contain phandles to the following clocks - clock-names: Should contain the following: diff --git a/Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml b/Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml new file mode 100644 index 000000000000..2d33bbab7163 --- /dev/null +++ b/Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml @@ -0,0 +1,171 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/pcs/renesas,rzn1-miic.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Renesas RZ/N1 MII converter + +maintainers: + - Clément Léger <clement.leger@bootlin.com> + +description: | + This MII converter is present on the Renesas RZ/N1 SoC family. It is + responsible to do MII passthrough or convert it to RMII/RGMII. + +properties: + '#address-cells': + const: 1 + + '#size-cells': + const: 0 + + compatible: + items: + - enum: + - renesas,r9a06g032-miic + - const: renesas,rzn1-miic + + reg: + maxItems: 1 + + clocks: + items: + - description: MII reference clock + - description: RGMII reference clock + - description: RMII reference clock + - description: AHB clock used for the MII converter register interface + + clock-names: + items: + - const: mii_ref + - const: rgmii_ref + - const: rmii_ref + - const: hclk + + renesas,miic-switch-portin: + description: MII Switch PORTIN configuration. This value should use one of + the values defined in dt-bindings/net/pcs-rzn1-miic.h. + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [1, 2] + + power-domains: + maxItems: 1 + +patternProperties: + "^mii-conv@[0-5]$": + type: object + description: MII converter port + + properties: + reg: + description: MII Converter port number. + enum: [1, 2, 3, 4, 5] + + renesas,miic-input: + description: Converter input port configuration. This value should use + one of the values defined in dt-bindings/net/pcs-rzn1-miic.h. + $ref: /schemas/types.yaml#/definitions/uint32 + + required: + - reg + - renesas,miic-input + + additionalProperties: false + + allOf: + - if: + properties: + reg: + const: 1 + then: + properties: + renesas,miic-input: + const: 0 + - if: + properties: + reg: + const: 2 + then: + properties: + renesas,miic-input: + enum: [1, 11] + - if: + properties: + reg: + const: 3 + then: + properties: + renesas,miic-input: + enum: [7, 10] + - if: + properties: + reg: + const: 4 + then: + properties: + renesas,miic-input: + enum: [4, 6, 9, 13] + - if: + properties: + reg: + const: 5 + then: + properties: + renesas,miic-input: + enum: [3, 5, 8, 12] + +required: + - '#address-cells' + - '#size-cells' + - compatible + - reg + - clocks + - clock-names + - power-domains + +additionalProperties: false + +examples: + - | + #include <dt-bindings/net/pcs-rzn1-miic.h> + #include <dt-bindings/clock/r9a06g032-sysctrl.h> + + eth-miic@44030000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,r9a06g032-miic", "renesas,rzn1-miic"; + reg = <0x44030000 0x10000>; + clocks = <&sysctrl R9A06G032_CLK_MII_REF>, + <&sysctrl R9A06G032_CLK_RGMII_REF>, + <&sysctrl R9A06G032_CLK_RMII_REF>, + <&sysctrl R9A06G032_HCLK_SWITCH_RG>; + clock-names = "mii_ref", "rgmii_ref", "rmii_ref", "hclk"; + renesas,miic-switch-portin = <MIIC_GMAC2_PORT>; + power-domains = <&sysctrl>; + + mii_conv1: mii-conv@1 { + renesas,miic-input = <MIIC_GMAC1_PORT>; + reg = <1>; + }; + + mii_conv2: mii-conv@2 { + renesas,miic-input = <MIIC_SWITCH_PORTD>; + reg = <2>; + }; + + mii_conv3: mii-conv@3 { + renesas,miic-input = <MIIC_SWITCH_PORTC>; + reg = <3>; + }; + + mii_conv4: mii-conv@4 { + renesas,miic-input = <MIIC_SWITCH_PORTB>; + reg = <4>; + }; + + mii_conv5: mii-conv@5 { + renesas,miic-input = <MIIC_SWITCH_PORTA>; + reg = <5>; + }; + }; diff --git a/Documentation/devicetree/bindings/net/pse-pd/podl-pse-regulator.yaml b/Documentation/devicetree/bindings/net/pse-pd/podl-pse-regulator.yaml new file mode 100644 index 000000000000..c6b1c188abf7 --- /dev/null +++ b/Documentation/devicetree/bindings/net/pse-pd/podl-pse-regulator.yaml @@ -0,0 +1,40 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/pse-pd/podl-pse-regulator.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Regulator based Power Sourcing Equipment + +maintainers: + - Oleksij Rempel <o.rempel@pengutronix.de> + +description: Regulator based PoDL PSE controller. The device must be referenced + by the PHY node to control power injection to the Ethernet cable. + +allOf: + - $ref: "pse-controller.yaml#" + +properties: + compatible: + const: podl-pse-regulator + + '#pse-cells': + const: 0 + + pse-supply: + description: Power supply for the PSE controller + +additionalProperties: false + +required: + - compatible + - pse-supply + +examples: + - | + ethernet-pse { + compatible = "podl-pse-regulator"; + pse-supply = <®_t1l1>; + #pse-cells = <0>; + }; diff --git a/Documentation/devicetree/bindings/net/pse-pd/pse-controller.yaml b/Documentation/devicetree/bindings/net/pse-pd/pse-controller.yaml new file mode 100644 index 000000000000..b110abb42597 --- /dev/null +++ b/Documentation/devicetree/bindings/net/pse-pd/pse-controller.yaml @@ -0,0 +1,33 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/pse-pd/pse-controller.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Power Sourcing Equipment (PSE). + +description: Binding for the Power Sourcing Equipment (PSE) as defined in the + IEEE 802.3 specification. It is designed for hardware which is delivering + power over twisted pair/ethernet cable. The ethernet-pse nodes should be + used to describe PSE controller and referenced by the ethernet-phy node. + +maintainers: + - Oleksij Rempel <o.rempel@pengutronix.de> + +properties: + $nodename: + pattern: "^ethernet-pse(@.*)?$" + + "#pse-cells": + description: + Used to uniquely identify a PSE instance within an IC. Will be + 0 on PSE nodes with only a single output and at least 1 on nodes + controlling several outputs. + enum: [0, 1] + +required: + - "#pse-cells" + +additionalProperties: true + +... diff --git a/Documentation/devicetree/bindings/net/qca,ar71xx.yaml b/Documentation/devicetree/bindings/net/qca,ar71xx.yaml index cf4d35edaa1b..1ebf9e8c8a1d 100644 --- a/Documentation/devicetree/bindings/net/qca,ar71xx.yaml +++ b/Documentation/devicetree/bindings/net/qca,ar71xx.yaml @@ -34,14 +34,6 @@ properties: interrupts: maxItems: 1 - '#address-cells': - description: number of address cells for the MDIO bus - const: 1 - - '#size-cells': - description: number of size cells on the MDIO bus - const: 0 - clocks: items: - description: MAC main clock @@ -62,6 +54,10 @@ properties: - const: mac - const: mdio + mdio: + $ref: mdio.yaml# + unevaluatedProperties: false + required: - compatible - reg @@ -85,7 +81,6 @@ examples: reset-names = "mac", "mdio"; clocks = <&pll 1>, <&pll 2>; clock-names = "eth", "mdio"; - qca,ethcfg = <ðcfg>; phy-mode = "mii"; phy-handle = <&phy_port4>; }; @@ -111,9 +106,6 @@ examples: #size-cells = <0>; switch10: switch@10 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "qca,ar9331-switch"; reg = <0x10>; resets = <&rst 8>; diff --git a/Documentation/devicetree/bindings/net/qca,ar803x.yaml b/Documentation/devicetree/bindings/net/qca,ar803x.yaml index b3d4013b7ca6..161d28919316 100644 --- a/Documentation/devicetree/bindings/net/qca,ar803x.yaml +++ b/Documentation/devicetree/bindings/net/qca,ar803x.yaml @@ -40,6 +40,14 @@ properties: Only supported on the AR8031. type: boolean + qca,disable-hibernation-mode: + description: | + Disable Atheros AR803X PHYs hibernation mode. If present, indicates + that the hardware of PHY will not enter power saving mode when the + cable is disconnected. And the RX_CLK always keeps outputting a + valid clock. + type: boolean + qca,smarteee-tw-us-100m: description: EEE Tw parameter for 100M links. $ref: /schemas/types.yaml#/definitions/uint32 diff --git a/Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml b/Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml new file mode 100644 index 000000000000..b30544410d09 --- /dev/null +++ b/Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml @@ -0,0 +1,92 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/qcom,bam-dmux.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm BAM Data Multiplexer + +maintainers: + - Stephan Gerhold <stephan@gerhold.net> + +description: | + The BAM Data Multiplexer provides access to the network data channels + of modems integrated into many older Qualcomm SoCs, e.g. Qualcomm MSM8916 + or MSM8974. It is built using a simple protocol layer on top of a DMA engine + (Qualcomm BAM DMA) and bidirectional interrupts to coordinate power control. + + Note that this schema does not directly describe a hardware block but rather + a firmware convention that combines several other hardware blocks (such as the + DMA engine). As such it is specific to a firmware version, not a particular + SoC or hardware version. + +properties: + compatible: + const: qcom,bam-dmux + + interrupts: + description: + Interrupts used by the modem to signal the AP. + Both interrupts must be declared as IRQ_TYPE_EDGE_BOTH. + items: + - description: Power control + - description: Power control acknowledgment + + interrupt-names: + items: + - const: pc + - const: pc-ack + + qcom,smem-states: + $ref: /schemas/types.yaml#/definitions/phandle-array + description: State bits used by the AP to signal the modem. + items: + - description: Power control + - description: Power control acknowledgment + + qcom,smem-state-names: + description: Names for the state bits used by the AP to signal the modem. + items: + - const: pc + - const: pc-ack + + dmas: + items: + - description: TX DMA channel phandle + - description: RX DMA channel phandle + + dma-names: + items: + - const: tx + - const: rx + +required: + - compatible + - interrupts + - interrupt-names + - qcom,smem-states + - qcom,smem-state-names + - dmas + - dma-names + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + + mpss: remoteproc { + bam-dmux { + compatible = "qcom,bam-dmux"; + + interrupt-parent = <&modem_smsm>; + interrupts = <1 IRQ_TYPE_EDGE_BOTH>, <11 IRQ_TYPE_EDGE_BOTH>; + interrupt-names = "pc", "pc-ack"; + + qcom,smem-states = <&apps_smsm 1>, <&apps_smsm 11>; + qcom,smem-state-names = "pc", "pc-ack"; + + dmas = <&bam_dmux_dma 4>, <&bam_dmux_dma 5>; + dma-names = "tx", "rx"; + }; + }; diff --git a/Documentation/devicetree/bindings/net/qcom,ethqos.txt b/Documentation/devicetree/bindings/net/qcom,ethqos.txt index fcf5035810b5..1f5746849a71 100644 --- a/Documentation/devicetree/bindings/net/qcom,ethqos.txt +++ b/Documentation/devicetree/bindings/net/qcom,ethqos.txt @@ -7,7 +7,9 @@ This device has following properties: Required properties: -- compatible: Should be qcom,qcs404-ethqos" +- compatible: Should be one of: + "qcom,qcs404-ethqos" + "qcom,sm8150-ethqos" - reg: Address and length of the register set for the device diff --git a/Documentation/devicetree/bindings/net/qcom,ipa.yaml b/Documentation/devicetree/bindings/net/qcom,ipa.yaml index b86edf67ce62..dd4bb2e74880 100644 --- a/Documentation/devicetree/bindings/net/qcom,ipa.yaml +++ b/Documentation/devicetree/bindings/net/qcom,ipa.yaml @@ -107,6 +107,10 @@ properties: - const: imem - const: config + qcom,qmp: + $ref: /schemas/types.yaml#/definitions/phandle + description: phandle to the AOSS side-channel message RAM + qcom,smem-states: $ref: /schemas/types.yaml#/definitions/phandle-array description: State bits used in by the AP to signal the modem. @@ -178,6 +182,12 @@ examples: smp2p-mpss { compatible = "qcom,smp2p"; + interrupts = <GIC_SPI 576 IRQ_TYPE_EDGE_RISING>; + mboxes = <&apss_shared 6>; + qcom,smem = <94>, <432>; + qcom,local-pid = <0>; + qcom,remote-pid = <5>; + ipa_smp2p_out: ipa-ap-to-modem { qcom,entry-name = "ipa"; #qcom,smem-state-cells = <1>; @@ -189,6 +199,7 @@ examples: #interrupt-cells = <2>; }; }; + ipa@1e40000 { compatible = "qcom,sdm845-ipa"; @@ -222,6 +233,8 @@ examples: "imem", "config"; + qcom,qmp = <&aoss_qmp>; + qcom,smem-states = <&ipa_smp2p_out 0>, <&ipa_smp2p_out 1>; qcom,smem-state-names = "ipa-clock-enabled-valid", diff --git a/Documentation/devicetree/bindings/net/qcom,ipq4019-mdio.yaml b/Documentation/devicetree/bindings/net/qcom,ipq4019-mdio.yaml index 2af304341772..ad8b2b41c140 100644 --- a/Documentation/devicetree/bindings/net/qcom,ipq4019-mdio.yaml +++ b/Documentation/devicetree/bindings/net/qcom,ipq4019-mdio.yaml @@ -4,7 +4,7 @@ $id: http://devicetree.org/schemas/net/qcom,ipq4019-mdio.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# -title: Qualcomm IPQ40xx MDIO Controller Device Tree Bindings +title: Qualcomm IPQ40xx MDIO Controller maintainers: - Robert Marko <robert.marko@sartura.hr> diff --git a/Documentation/devicetree/bindings/net/qcom-emac.txt b/Documentation/devicetree/bindings/net/qcom-emac.txt index 346e6c7f47b7..7ae8aa148634 100644 --- a/Documentation/devicetree/bindings/net/qcom-emac.txt +++ b/Documentation/devicetree/bindings/net/qcom-emac.txt @@ -14,7 +14,7 @@ MAC node: - mac-address : The 6-byte MAC address. If present, it is the default MAC address. - internal-phy : phandle to the internal PHY node -- phy-handle : phandle the the external PHY node +- phy-handle : phandle to the external PHY node Internal PHY node: - compatible : Should be "qcom,fsm9900-emac-sgmii" or "qcom,qdf2432-emac-sgmii". diff --git a/Documentation/devicetree/bindings/net/ralink,rt2880-net.txt b/Documentation/devicetree/bindings/net/ralink,rt2880-net.txt deleted file mode 100644 index 9fe1a0a22e44..000000000000 --- a/Documentation/devicetree/bindings/net/ralink,rt2880-net.txt +++ /dev/null @@ -1,59 +0,0 @@ -Ralink Frame Engine Ethernet controller -======================================= - -The Ralink frame engine ethernet controller can be found on Ralink and -Mediatek SoCs (RT288x, RT3x5x, RT366x, RT388x, rt5350, mt7620, mt7621, mt76x8). - -Depending on the SoC, there is a number of ports connected to the CPU port -directly and/or via a (gigabit-)switch. - -* Ethernet controller node - -Required properties: -- compatible: Should be one of "ralink,rt2880-eth", "ralink,rt3050-eth", - "ralink,rt3050-eth", "ralink,rt3883-eth", "ralink,rt5350-eth", - "mediatek,mt7620-eth", "mediatek,mt7621-eth" -- reg: Address and length of the register set for the device -- interrupts: Should contain the frame engines interrupt -- resets: Should contain the frame engines resets -- reset-names: Should contain the reset names "fe". If a switch is present - "esw" is also required. - - -* Ethernet port node - -Required properties: -- compatible: Should be "ralink,eth-port" -- reg: The number of the physical port -- phy-handle: reference to the node describing the phy - -Example: - -mdio-bus { - ... - phy0: ethernet-phy@0 { - phy-mode = "mii"; - reg = <0>; - }; -}; - -ethernet@400000 { - compatible = "ralink,rt2880-eth"; - reg = <0x00400000 10000>; - - #address-cells = <1>; - #size-cells = <0>; - - resets = <&rstctrl 18>; - reset-names = "fe"; - - interrupt-parent = <&cpuintc>; - interrupts = <5>; - - port@0 { - compatible = "ralink,eth-port"; - reg = <0>; - phy-handle = <&phy0>; - }; - -}; diff --git a/Documentation/devicetree/bindings/net/ralink,rt3050-esw.txt b/Documentation/devicetree/bindings/net/ralink,rt3050-esw.txt deleted file mode 100644 index 87e315856efa..000000000000 --- a/Documentation/devicetree/bindings/net/ralink,rt3050-esw.txt +++ /dev/null @@ -1,30 +0,0 @@ -Ralink Fast Ethernet Embedded Switch -==================================== - -The ralink fast ethernet embedded switch can be found on Ralink and Mediatek -SoCs (RT3x5x, RT5350, MT76x8). - -Required properties: -- compatible: Should be "ralink,rt3050-esw" -- reg: Address and length of the register set for the device -- interrupts: Should contain the embedded switches interrupt -- resets: Should contain the embedded switches resets -- reset-names: Should contain the reset names "esw" - -Optional properties: -- ralink,portmap: can be used to choose if the default switch setup is - llllw or wllll -- ralink,led_polarity: override the active high/low settings of the leds - -Example: - -esw@10110000 { - compatible = "ralink,rt3050-esw"; - reg = <0x10110000 8000>; - - resets = <&rstctrl 23>; - reset-names = "esw"; - - interrupt-parent = <&intc>; - interrupts = <17>; -}; diff --git a/Documentation/devicetree/bindings/net/realtek-bluetooth.yaml b/Documentation/devicetree/bindings/net/realtek-bluetooth.yaml index 157d606bf9cb..e329ef06e10f 100644 --- a/Documentation/devicetree/bindings/net/realtek-bluetooth.yaml +++ b/Documentation/devicetree/bindings/net/realtek-bluetooth.yaml @@ -4,7 +4,7 @@ $id: http://devicetree.org/schemas/net/realtek-bluetooth.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# -title: RTL8723BS/RTL8723CS/RTL8822CS Bluetooth Device Tree Bindings +title: RTL8723BS/RTL8723CS/RTL8822CS Bluetooth maintainers: - Vasily Khoruzhick <anarsoul@gmail.com> diff --git a/Documentation/devicetree/bindings/net/renesas,etheravb.yaml b/Documentation/devicetree/bindings/net/renesas,etheravb.yaml index bda821065a2b..3f41294f5997 100644 --- a/Documentation/devicetree/bindings/net/renesas,etheravb.yaml +++ b/Documentation/devicetree/bindings/net/renesas,etheravb.yaml @@ -40,13 +40,25 @@ properties: - renesas,etheravb-r8a77980 # R-Car V3H - renesas,etheravb-r8a77990 # R-Car E3 - renesas,etheravb-r8a77995 # R-Car D3 - - renesas,etheravb-r8a779a0 # R-Car V3U - const: renesas,etheravb-rcar-gen3 # R-Car Gen3 and RZ/G2 - items: - enum: + - renesas,etheravb-r8a779a0 # R-Car V3U + - renesas,etheravb-r8a779g0 # R-Car V4H + - const: renesas,etheravb-rcar-gen4 # R-Car Gen4 + + - items: + - enum: + - renesas,etheravb-r9a09g011 # RZ/V2M + - const: renesas,etheravb-rzv2m # RZ/V2M compatible + + - items: + - enum: + - renesas,r9a07g043-gbeth # RZ/G2UL - renesas,r9a07g044-gbeth # RZ/G2{L,LC} - - const: renesas,rzg2l-gbeth # RZ/G2L + - renesas,r9a07g054-gbeth # RZ/V2L + - const: renesas,rzg2l-gbeth # RZ/{G2L,G2UL,V2L} family reg: true @@ -158,16 +170,33 @@ allOf: - const: arp_ns rx-internal-delay-ps: false else: - properties: - interrupts: - minItems: 25 - maxItems: 25 - interrupt-names: - items: - pattern: '^ch[0-9]+$' - required: - - interrupt-names - - rx-internal-delay-ps + if: + properties: + compatible: + contains: + const: renesas,etheravb-rzv2m + then: + properties: + interrupts: + minItems: 29 + maxItems: 29 + interrupt-names: + items: + pattern: '^(ch(1?)[0-9])|ch20|ch21|dia|dib|err_a|err_b|mgmt_a|mgmt_b|line3$' + rx-internal-delay-ps: false + required: + - interrupt-names + else: + properties: + interrupts: + minItems: 25 + maxItems: 25 + interrupt-names: + items: + pattern: '^ch[0-9]+$' + required: + - interrupt-names + - rx-internal-delay-ps - if: properties: @@ -183,7 +212,7 @@ allOf: - renesas,etheravb-r8a77965 - renesas,etheravb-r8a77970 - renesas,etheravb-r8a77980 - - renesas,etheravb-r8a779a0 + - renesas,etheravb-rcar-gen4 then: required: - tx-internal-delay-ps @@ -229,17 +258,35 @@ allOf: - const: chi - const: refclk else: - properties: - clocks: - minItems: 1 - items: - - description: AVB functional clock - - description: Optional TXC reference clock - clock-names: - minItems: 1 - items: - - const: fck - - const: refclk + if: + properties: + compatible: + contains: + const: renesas,etheravb-rzv2m + then: + properties: + clocks: + items: + - description: Main clock + - description: Coherent Hub Interface clock + - description: gPTP reference clock + clock-names: + items: + - const: axi + - const: chi + - const: gptp + else: + properties: + clocks: + minItems: 1 + items: + - description: AVB functional clock + - description: Optional TXC reference clock + clock-names: + minItems: 1 + items: + - const: fck + - const: refclk additionalProperties: false diff --git a/Documentation/devicetree/bindings/net/rockchip,emac.yaml b/Documentation/devicetree/bindings/net/rockchip,emac.yaml new file mode 100644 index 000000000000..a6d4f14df442 --- /dev/null +++ b/Documentation/devicetree/bindings/net/rockchip,emac.yaml @@ -0,0 +1,115 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/rockchip,emac.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Rockchip RK3036/RK3066/RK3188 Ethernet Media Access Controller (EMAC) + +maintainers: + - Heiko Stuebner <heiko@sntech.de> + +properties: + compatible: + enum: + - rockchip,rk3036-emac + - rockchip,rk3066-emac + - rockchip,rk3188-emac + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + minItems: 2 + items: + - description: host clock + - description: reference clock + - description: mac TX/RX clock + + clock-names: + minItems: 2 + items: + - const: hclk + - const: macref + - const: macclk + + rockchip,grf: + $ref: /schemas/types.yaml#/definitions/phandle + description: + Phandle to the syscon GRF used to control speed and mode for the EMAC. + + phy-supply: + description: + Phandle to a regulator if the PHY needs one. + + mdio: + $ref: mdio.yaml# + unevaluatedProperties: false + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + - rockchip,grf + - phy + - phy-mode + - mdio + +allOf: + - $ref: "ethernet-controller.yaml#" + - if: + properties: + compatible: + contains: + const: rockchip,rk3036-emac + + then: + properties: + clocks: + minItems: 3 + + clock-names: + minItems: 3 + + else: + properties: + clocks: + maxItems: 2 + + clock-names: + maxItems: 2 + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/clock/rk3188-cru-common.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + + ethernet@10204000 { + compatible = "rockchip,rk3188-emac"; + reg = <0xc0fc2000 0x3c>; + interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cru HCLK_EMAC>, <&cru SCLK_MAC>; + clock-names = "hclk", "macref"; + rockchip,grf = <&grf>; + pinctrl-0 = <&emac_xfer>, <&emac_mdio>, <&phy_int>; + pinctrl-names = "default"; + phy = <&phy0>; + phy-mode = "rmii"; + phy-supply = <&vcc_rmii>; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + phy0: ethernet-phy@0 { + reg = <1>; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/net/rockchip-dwmac.yaml b/Documentation/devicetree/bindings/net/rockchip-dwmac.yaml index 083623c8d718..42fb72b6909d 100644 --- a/Documentation/devicetree/bindings/net/rockchip-dwmac.yaml +++ b/Documentation/devicetree/bindings/net/rockchip-dwmac.yaml @@ -25,7 +25,9 @@ select: - rockchip,rk3368-gmac - rockchip,rk3399-gmac - rockchip,rk3568-gmac + - rockchip,rk3588-gmac - rockchip,rv1108-gmac + - rockchip,rv1126-gmac required: - compatible @@ -47,9 +49,11 @@ properties: - rockchip,rk3368-gmac - rockchip,rk3399-gmac - rockchip,rv1108-gmac + - rockchip,rv1126-gmac - items: - enum: - rockchip,rk3568-gmac + - rockchip,rk3588-gmac - const: snps,dwmac-4.20a clocks: @@ -81,6 +85,11 @@ properties: description: The phandle of the syscon node for the general register file. $ref: /schemas/types.yaml#/definitions/phandle + rockchip,php-grf: + description: + The phandle of the syscon node for the peripheral general register file. + $ref: /schemas/types.yaml#/definitions/phandle + tx_delay: description: Delay value for TXD timing. Range value is 0~0x7F, 0x30 as default. $ref: /schemas/types.yaml#/definitions/uint32 diff --git a/Documentation/devicetree/bindings/net/sff,sfp.txt b/Documentation/devicetree/bindings/net/sff,sfp.txt deleted file mode 100644 index 832139919f20..000000000000 --- a/Documentation/devicetree/bindings/net/sff,sfp.txt +++ /dev/null @@ -1,85 +0,0 @@ -Small Form Factor (SFF) Committee Small Form-factor Pluggable (SFP) -Transceiver - -Required properties: - -- compatible : must be one of - "sff,sfp" for SFP modules - "sff,sff" for soldered down SFF modules - -- i2c-bus : phandle of an I2C bus controller for the SFP two wire serial - interface - -Optional Properties: - -- mod-def0-gpios : GPIO phandle and a specifier of the MOD-DEF0 (AKA Mod_ABS) - module presence input gpio signal, active (module absent) high. Must - not be present for SFF modules - -- los-gpios : GPIO phandle and a specifier of the Receiver Loss of Signal - Indication input gpio signal, active (signal lost) high - -- tx-fault-gpios : GPIO phandle and a specifier of the Module Transmitter - Fault input gpio signal, active (fault condition) high - -- tx-disable-gpios : GPIO phandle and a specifier of the Transmitter Disable - output gpio signal, active (Tx disable) high - -- rate-select0-gpios : GPIO phandle and a specifier of the Rx Signaling Rate - Select (AKA RS0) output gpio signal, low: low Rx rate, high: high Rx rate - Must not be present for SFF modules - -- rate-select1-gpios : GPIO phandle and a specifier of the Tx Signaling Rate - Select (AKA RS1) output gpio signal (SFP+ only), low: low Tx rate, high: - high Tx rate. Must not be present for SFF modules - -- maximum-power-milliwatt : Maximum module power consumption - Specifies the maximum power consumption allowable by a module in the - slot, in milli-Watts. Presently, modules can be up to 1W, 1.5W or 2W. - -Example #1: Direct serdes to SFP connection - -sfp_eth3: sfp-eth3 { - compatible = "sff,sfp"; - i2c-bus = <&sfp_1g_i2c>; - los-gpios = <&cpm_gpio2 22 GPIO_ACTIVE_HIGH>; - mod-def0-gpios = <&cpm_gpio2 21 GPIO_ACTIVE_LOW>; - maximum-power-milliwatt = <1000>; - pinctrl-names = "default"; - pinctrl-0 = <&cpm_sfp_1g_pins &cps_sfp_1g_pins>; - tx-disable-gpios = <&cps_gpio1 24 GPIO_ACTIVE_HIGH>; - tx-fault-gpios = <&cpm_gpio2 19 GPIO_ACTIVE_HIGH>; -}; - -&cps_emac3 { - phy-names = "comphy"; - phys = <&cps_comphy5 0>; - sfp = <&sfp_eth3>; -}; - -Example #2: Serdes to PHY to SFP connection - -sfp_eth0: sfp-eth0 { - compatible = "sff,sfp"; - i2c-bus = <&sfpp0_i2c>; - los-gpios = <&cps_gpio1 28 GPIO_ACTIVE_HIGH>; - mod-def0-gpios = <&cps_gpio1 27 GPIO_ACTIVE_LOW>; - pinctrl-names = "default"; - pinctrl-0 = <&cps_sfpp0_pins>; - tx-disable-gpios = <&cps_gpio1 29 GPIO_ACTIVE_HIGH>; - tx-fault-gpios = <&cps_gpio1 26 GPIO_ACTIVE_HIGH>; -}; - -p0_phy: ethernet-phy@0 { - compatible = "ethernet-phy-ieee802.3-c45"; - pinctrl-names = "default"; - pinctrl-0 = <&cpm_phy0_pins &cps_phy0_pins>; - reg = <0>; - interrupt = <&cpm_gpio2 18 IRQ_TYPE_EDGE_FALLING>; - sfp = <&sfp_eth0>; -}; - -&cpm_eth0 { - phy = <&p0_phy>; - phy-mode = "10gbase-kr"; -}; diff --git a/Documentation/devicetree/bindings/net/sff,sfp.yaml b/Documentation/devicetree/bindings/net/sff,sfp.yaml new file mode 100644 index 000000000000..06c66ab81c01 --- /dev/null +++ b/Documentation/devicetree/bindings/net/sff,sfp.yaml @@ -0,0 +1,142 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/net/sff,sfp.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Small Form Factor (SFF) Committee Small Form-factor Pluggable (SFP) + Transceiver + +maintainers: + - Russell King <linux@armlinux.org.uk> + +properties: + compatible: + enum: + - sff,sfp # for SFP modules + - sff,sff # for soldered down SFF modules + + i2c-bus: + $ref: /schemas/types.yaml#/definitions/phandle + description: + phandle of an I2C bus controller for the SFP two wire serial + + maximum-power-milliwatt: + maxItems: 1 + description: + Maximum module power consumption Specifies the maximum power consumption + allowable by a module in the slot, in milli-Watts. Presently, modules can + be up to 1W, 1.5W or 2W. + + "mod-def0-gpios": + maxItems: 1 + description: + GPIO phandle and a specifier of the MOD-DEF0 (AKA Mod_ABS) module + presence input gpio signal, active (module absent) high. Must not be + present for SFF modules + + "los-gpios": + maxItems: 1 + description: + GPIO phandle and a specifier of the Receiver Loss of Signal Indication + input gpio signal, active (signal lost) high + + "tx-fault-gpios": + maxItems: 1 + description: + GPIO phandle and a specifier of the Module Transmitter Fault input gpio + signal, active (fault condition) high + + "tx-disable-gpios": + maxItems: 1 + description: + GPIO phandle and a specifier of the Transmitter Disable output gpio + signal, active (Tx disable) high + + "rate-select0-gpios": + maxItems: 1 + description: + GPIO phandle and a specifier of the Rx Signaling Rate Select (AKA RS0) + output gpio signal, low - low Rx rate, high - high Rx rate Must not be + present for SFF modules + + "rate-select1-gpios": + maxItems: 1 + description: + GPIO phandle and a specifier of the Tx Signaling Rate Select (AKA RS1) + output gpio signal (SFP+ only), low - low Tx rate, high - high Tx rate. Must + not be present for SFF modules + +allOf: + - if: + properties: + compatible: + contains: + const: sff,sff + then: + properties: + mod-def0-gpios: false + rate-select0-gpios: false + rate-select1-gpios: false + +required: + - compatible + - i2c-bus + +additionalProperties: false + +examples: + - | # Direct serdes to SFP connection + #include <dt-bindings/gpio/gpio.h> + + sfp1: sfp { + compatible = "sff,sfp"; + i2c-bus = <&sfp_1g_i2c>; + los-gpios = <&cpm_gpio2 22 GPIO_ACTIVE_HIGH>; + mod-def0-gpios = <&cpm_gpio2 21 GPIO_ACTIVE_LOW>; + maximum-power-milliwatt = <1000>; + pinctrl-names = "default"; + pinctrl-0 = <&cpm_sfp_1g_pins &cps_sfp_1g_pins>; + tx-disable-gpios = <&cps_gpio1 24 GPIO_ACTIVE_HIGH>; + tx-fault-gpios = <&cpm_gpio2 19 GPIO_ACTIVE_HIGH>; + }; + + ethernet { + phy-names = "comphy"; + phys = <&cps_comphy5 0>; + sfp = <&sfp1>; + }; + + - | # Serdes to PHY to SFP connection + #include <dt-bindings/gpio/gpio.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + + sfp2: sfp { + compatible = "sff,sfp"; + i2c-bus = <&sfp_i2c>; + los-gpios = <&cps_gpio1 28 GPIO_ACTIVE_HIGH>; + mod-def0-gpios = <&cps_gpio1 27 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&cps_sfpp0_pins>; + tx-disable-gpios = <&cps_gpio1 29 GPIO_ACTIVE_HIGH>; + tx-fault-gpios = <&cps_gpio1 26 GPIO_ACTIVE_HIGH>; + }; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + phy: ethernet-phy@0 { + compatible = "ethernet-phy-ieee802.3-c45"; + pinctrl-names = "default"; + pinctrl-0 = <&cpm_phy0_pins &cps_phy0_pins>; + reg = <0>; + interrupt = <&cpm_gpio2 18 IRQ_TYPE_EDGE_FALLING>; + sfp = <&sfp2>; + }; + }; + + ethernet { + phy = <&phy>; + phy-mode = "10gbase-kr"; + }; diff --git a/Documentation/devicetree/bindings/net/smsc,lan91c111.yaml b/Documentation/devicetree/bindings/net/smsc,lan91c111.yaml new file mode 100644 index 000000000000..6df533162632 --- /dev/null +++ b/Documentation/devicetree/bindings/net/smsc,lan91c111.yaml @@ -0,0 +1,61 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/smsc,lan91c111.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Smart Mixed-Signal Connectivity (SMSC) LAN91C9x/91C1xx Controller + +maintainers: + - Nicolas Pitre <nico@fluxnic.net> + +allOf: + - $ref: ethernet-controller.yaml# + +properties: + compatible: + const: smsc,lan91c111 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + reg-shift: true + + reg-io-width: + enum: [ 1, 2, 4 ] + default: 4 + + reset-gpios: + description: GPIO connected to control RESET pin + maxItems: 1 + + power-gpios: + description: GPIO connect to control PWRDWN pin + maxItems: 1 + + pxa-u16-align4: + description: put in place the workaround the force all u16 writes to be + 32 bits aligned + type: boolean + +required: + - compatible + - reg + - interrupts + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + + ethernet@4010000 { + compatible = "smsc,lan91c111"; + reg = <0x40100000 0x10000>; + phy-mode = "mii"; + interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>; + reg-io-width = <2>; + }; diff --git a/Documentation/devicetree/bindings/net/smsc-lan91c111.txt b/Documentation/devicetree/bindings/net/smsc-lan91c111.txt deleted file mode 100644 index 309e37eb7c7c..000000000000 --- a/Documentation/devicetree/bindings/net/smsc-lan91c111.txt +++ /dev/null @@ -1,17 +0,0 @@ -SMSC LAN91c111 Ethernet mac - -Required properties: -- compatible = "smsc,lan91c111"; -- reg : physical address and size of registers -- interrupts : interrupt connection - -Optional properties: -- phy-device : see ethernet.txt file in the same directory -- reg-io-width : Mask of sizes (in bytes) of the IO accesses that - are supported on the device. Valid value for SMSC LAN91c111 are - 1, 2 or 4. If it's omitted or invalid, the size would be 2 meaning - 16-bit access only. -- power-gpios: GPIO to control the PWRDWN pin -- reset-gpios: GPIO to control the RESET pin -- pxa-u16-align4 : Boolean, put in place the workaround the force all - u16 writes to be 32 bits aligned diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml index 7ae70dc27f78..13b984076af5 100644 --- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml +++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml @@ -4,7 +4,7 @@ $id: http://devicetree.org/schemas/net/snps,dwmac.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# -title: Synopsys DesignWare MAC Device Tree Bindings +title: Synopsys DesignWare MAC maintainers: - Alexandre Torgue <alexandre.torgue@foss.st.com> @@ -53,20 +53,20 @@ properties: - allwinner,sun8i-r40-gmac - allwinner,sun8i-v3s-emac - allwinner,sun50i-a64-emac - - loongson,ls2k-dwmac - - loongson,ls7a-dwmac - amlogic,meson6-dwmac - amlogic,meson8b-dwmac - amlogic,meson8m2-dwmac - amlogic,meson-gxbb-dwmac - amlogic,meson-axg-dwmac - - loongson,ls2k-dwmac - - loongson,ls7a-dwmac - ingenic,jz4775-mac - ingenic,x1000-mac - ingenic,x1600-mac - ingenic,x1830-mac - ingenic,x2000-mac + - loongson,ls2k-dwmac + - loongson,ls7a-dwmac + - renesas,r9a06g032-gmac + - renesas,rzn1-gmac - rockchip,px30-gmac - rockchip,rk3128-gmac - rockchip,rk3228-gmac @@ -74,6 +74,7 @@ properties: - rockchip,rk3328-gmac - rockchip,rk3366-gmac - rockchip,rk3368-gmac + - rockchip,rk3588-gmac - rockchip,rk3399-gmac - rockchip,rv1108-gmac - snps,dwmac @@ -137,6 +138,9 @@ properties: reset-names: const: stmmaceth + power-domains: + maxItems: 1 + mac-mode: $ref: ethernet-controller.yaml#/properties/phy-connection-type description: @@ -285,8 +289,14 @@ properties: is supported. For example, this is used in case of SGMII and MAC2MAC connection. + snps,clk-csr: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + Frequency division factor for MDC clock. + mdio: - type: object + $ref: mdio.yaml# + unevaluatedProperties: false description: Creates and registers an MDIO bus. @@ -297,6 +307,60 @@ properties: required: - compatible + stmmac-axi-config: + type: object + unevaluatedProperties: false + description: + AXI BUS Mode parameters. + + properties: + snps,lpi_en: + $ref: /schemas/types.yaml#/definitions/flag + description: + enable Low Power Interface + + snps,xit_frm: + $ref: /schemas/types.yaml#/definitions/flag + description: + unlock on WoL + + snps,wr_osr_lmt: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + max write outstanding req. limit + + snps,rd_osr_lmt: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + max read outstanding req. limit + + snps,kbbe: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + do not cross 1KiB boundary. + + snps,blen: + $ref: /schemas/types.yaml#/definitions/uint32-array + description: + this is a vector of supported burst length. + minItems: 7 + maxItems: 7 + + snps,fb: + $ref: /schemas/types.yaml#/definitions/flag + description: + fixed-burst + + snps,mb: + $ref: /schemas/types.yaml#/definitions/flag + description: + mixed-burst + + snps,rb: + $ref: /schemas/types.yaml#/definitions/flag + description: + rebuild INCRx Burst + required: - compatible - reg @@ -326,6 +390,9 @@ allOf: - ingenic,x1600-mac - ingenic,x1830-mac - ingenic,x2000-mac + - snps,dwmac-3.50a + - snps,dwmac-4.10a + - snps,dwmac-4.20a - snps,dwxgmac - snps,dwxgmac-2.10 - st,spear600-gmac @@ -336,21 +403,21 @@ allOf: description: Programmable Burst Length (tx and rx) $ref: /schemas/types.yaml#/definitions/uint32 - enum: [2, 4, 8] + enum: [1, 2, 4, 8, 16, 32] snps,txpbl: description: Tx Programmable Burst Length. If set, DMA tx will use this value rather than snps,pbl. $ref: /schemas/types.yaml#/definitions/uint32 - enum: [2, 4, 8] + enum: [1, 2, 4, 8, 16, 32] snps,rxpbl: description: Rx Programmable Burst Length. If set, DMA rx will use this value rather than snps,pbl. $ref: /schemas/types.yaml#/definitions/uint32 - enum: [2, 4, 8] + enum: [1, 2, 4, 8, 16, 32] snps,no-pbl-x8: $ref: /schemas/types.yaml#/definitions/flag diff --git a/Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml b/Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml index 6bc61c42418f..b0ebcef6801c 100644 --- a/Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml +++ b/Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml @@ -13,9 +13,6 @@ description: | This describes the devicetree bindings for AVE ethernet controller implemented on Socionext UniPhier SoCs. -allOf: - - $ref: ethernet-controller.yaml# - properties: compatible: enum: @@ -44,34 +41,63 @@ properties: minItems: 1 maxItems: 4 - clock-names: - oneOf: - - items: # for Pro4 - - const: gio - - const: ether - - const: ether-gb - - const: ether-phy - - const: ether # for others + clock-names: true resets: minItems: 1 maxItems: 2 - reset-names: - oneOf: - - items: # for Pro4 - - const: gio - - const: ether - - const: ether # for others + reset-names: true socionext,syscon-phy-mode: $ref: /schemas/types.yaml#/definitions/phandle-array + items: + - items: + - description: phandle to syscon that configures phy mode + - description: ID of MAC instance description: A phandle to syscon with one argument that configures phy mode. The argument is the ID of MAC instance. mdio: $ref: mdio.yaml# + unevaluatedProperties: false + +allOf: + - $ref: ethernet-controller.yaml# + - if: + properties: + compatible: + contains: + const: socionext,uniphier-pro4-ave4 + then: + properties: + clocks: + minItems: 4 + maxItems: 4 + clock-names: + items: + - const: gio + - const: ether + - const: ether-gb + - const: ether-phy + resets: + minItems: 2 + maxItems: 2 + reset-names: + items: + - const: gio + - const: ether + else: + properties: + clocks: + maxItems: 1 + clock-names: + const: ether + resets: + maxItems: 1 + reset-names: + const: ether required: - compatible @@ -85,7 +111,7 @@ required: - reset-names - mdio -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/net/stm32-dwmac.yaml b/Documentation/devicetree/bindings/net/stm32-dwmac.yaml index 577f4e284425..5c93167b3b41 100644 --- a/Documentation/devicetree/bindings/net/stm32-dwmac.yaml +++ b/Documentation/devicetree/bindings/net/stm32-dwmac.yaml @@ -44,6 +44,12 @@ properties: - st,stm32-dwmac - const: snps,dwmac-3.50a + reg: true + + reg-names: + items: + - const: stmmaceth + clocks: minItems: 3 items: @@ -68,6 +74,10 @@ properties: st,syscon: $ref: "/schemas/types.yaml#/definitions/phandle-array" + items: + - items: + - description: phandle to the syscon node which encompases the glue register + - description: offset of the control register description: Should be phandle/offset pair. The phandle to the syscon node which encompases the glue register, and the offset of the control register @@ -102,7 +112,7 @@ examples: compatible = "st,stm32mp1-dwmac", "snps,dwmac-4.20a"; reg = <0x5800a000 0x2000>; reg-names = "stmmaceth"; - interrupts = <&intc GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "macirq"; clock-names = "stmmaceth", "mac-clk-tx", @@ -121,6 +131,7 @@ examples: phy-mode = "rgmii"; }; + - | //Example 2 (MCU example) ethernet1: ethernet@40028000 { compatible = "st,stm32-dwmac", "snps,dwmac-3.50a"; @@ -136,6 +147,7 @@ examples: phy-mode = "mii"; }; + - | //Example 3 ethernet2: ethernet@40027000 { compatible = "st,stm32-dwmac", "snps,dwmac-4.10a"; diff --git a/Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml b/Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml new file mode 100644 index 000000000000..5b130097449b --- /dev/null +++ b/Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml @@ -0,0 +1,143 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +# Copyright (C) Sunplus Co., Ltd. 2021 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/sunplus,sp7021-emac.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Sunplus SP7021 Dual Ethernet MAC + +maintainers: + - Wells Lu <wellslutw@gmail.com> + +description: | + Sunplus SP7021 dual 10M/100M Ethernet MAC controller. + Device node of the controller has following properties. + +properties: + compatible: + const: sunplus,sp7021-emac + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + + resets: + maxItems: 1 + + ethernet-ports: + type: object + additionalProperties: false + description: Ethernet ports to PHY + + properties: + "#address-cells": + const: 1 + + "#size-cells": + const: 0 + + patternProperties: + "^port@[0-1]$": + type: object + additionalProperties: false + description: Port to PHY + + properties: + reg: + minimum: 0 + maximum: 1 + + phy-handle: + maxItems: 1 + + phy-mode: + maxItems: 1 + + nvmem-cells: + items: + - description: nvmem cell address of MAC address + + nvmem-cell-names: + description: names corresponding to the nvmem cells + items: + - const: mac-address + + required: + - reg + - phy-handle + - phy-mode + - nvmem-cells + - nvmem-cell-names + + mdio: + $ref: mdio.yaml# + unevaluatedProperties: false + +additionalProperties: false + +required: + - compatible + - reg + - interrupts + - clocks + - resets + - pinctrl-0 + - pinctrl-names + - ethernet-ports + - mdio + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + + ethernet@9c108000 { + compatible = "sunplus,sp7021-emac"; + reg = <0x9c108000 0x400>; + interrupt-parent = <&intc>; + interrupts = <66 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clkc 0xa7>; + resets = <&rstc 0x97>; + pinctrl-0 = <&emac_demo_board_v3_pins>; + pinctrl-names = "default"; + + ethernet-ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + phy-handle = <ð_phy0>; + phy-mode = "rmii"; + nvmem-cells = <&mac_addr0>; + nvmem-cell-names = "mac-address"; + }; + + port@1 { + reg = <1>; + phy-handle = <ð_phy1>; + phy-mode = "rmii"; + nvmem-cells = <&mac_addr1>; + nvmem-cell-names = "mac-address"; + }; + }; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + eth_phy0: ethernet-phy@0 { + reg = <0>; + }; + + eth_phy1: ethernet-phy@1 { + reg = <1>; + }; + }; + }; +... diff --git a/Documentation/devicetree/bindings/net/ti,cpsw-switch.yaml b/Documentation/devicetree/bindings/net/ti,cpsw-switch.yaml index 07a00f53adbf..e36c7817be69 100644 --- a/Documentation/devicetree/bindings/net/ti,cpsw-switch.yaml +++ b/Documentation/devicetree/bindings/net/ti,cpsw-switch.yaml @@ -4,7 +4,7 @@ $id: http://devicetree.org/schemas/net/ti,cpsw-switch.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# -title: TI SoC Ethernet Switch Controller (CPSW) Device Tree Bindings +title: TI SoC Ethernet Switch Controller (CPSW) maintainers: - Grygorii Strashko <grygorii.strashko@ti.com> @@ -77,6 +77,8 @@ properties: ethernet-ports: type: object + additionalProperties: false + properties: '#address-cells': const: 1 @@ -88,8 +90,8 @@ properties: type: object description: CPSW external ports - allOf: - - $ref: ethernet-controller.yaml# + $ref: ethernet-controller.yaml# + unevaluatedProperties: false properties: reg: @@ -118,6 +120,7 @@ properties: cpts: type: object + unevaluatedProperties: false description: The Common Platform Time Sync (CPTS) module diff --git a/Documentation/devicetree/bindings/net/ti,davinci-mdio.yaml b/Documentation/devicetree/bindings/net/ti,davinci-mdio.yaml index 5728fe23f530..a339202c5e8e 100644 --- a/Documentation/devicetree/bindings/net/ti,davinci-mdio.yaml +++ b/Documentation/devicetree/bindings/net/ti,davinci-mdio.yaml @@ -34,9 +34,17 @@ properties: maxItems: 1 bus_freq: + $ref: /schemas/types.yaml#/definitions/uint32 maximum: 2500000 description: MDIO Bus frequency + clocks: + maxItems: 1 + + clock-names: + items: + - const: fck + ti,hwmods: description: TI hwmod name deprecated: true @@ -49,6 +57,7 @@ if: compatible: contains: const: ti,davinci_mdio +then: required: - bus_freq diff --git a/Documentation/devicetree/bindings/net/ti,dp83822.yaml b/Documentation/devicetree/bindings/net/ti,dp83822.yaml index 75e8712e903a..f2489a9c852f 100644 --- a/Documentation/devicetree/bindings/net/ti,dp83822.yaml +++ b/Documentation/devicetree/bindings/net/ti,dp83822.yaml @@ -8,7 +8,7 @@ $schema: "http://devicetree.org/meta-schemas/core.yaml#" title: TI DP83822 ethernet PHY maintainers: - - Dan Murphy <dmurphy@ti.com> + - Andrew Davis <afd@ti.com> description: | The DP83822 is a low-power, single-port, 10/100 Mbps Ethernet PHY. It diff --git a/Documentation/devicetree/bindings/net/ti,dp83867.yaml b/Documentation/devicetree/bindings/net/ti,dp83867.yaml index 047d757e8d82..b8c0e4b5b494 100644 --- a/Documentation/devicetree/bindings/net/ti,dp83867.yaml +++ b/Documentation/devicetree/bindings/net/ti,dp83867.yaml @@ -11,7 +11,7 @@ allOf: - $ref: "ethernet-controller.yaml#" maintainers: - - Dan Murphy <dmurphy@ti.com> + - Andrew Davis <afd@ti.com> description: | The DP83867 device is a robust, low power, fully featured Physical Layer @@ -31,6 +31,16 @@ properties: reg: maxItems: 1 + nvmem-cells: + maxItems: 1 + description: + Nvmem data cell containing the value to write to the + IO_IMPEDANCE_CTRL field of the IO_MUX_CFG register. + + nvmem-cell-names: + items: + - const: io_impedance_ctrl + ti,min-output-impedance: type: boolean description: | @@ -42,9 +52,11 @@ properties: description: | MAC Interface Impedance control to set the programmable output impedance to a maximum value (70 ohms). - Note: ti,min-output-impedance and ti,max-output-impedance are mutually - exclusive. When both properties are present ti,max-output-impedance - takes precedence. + Note: Specifying an io_impedance_ctrl nvmem cell or one of the + ti,min-output-impedance, ti,max-output-impedance properties + are mutually exclusive. If more than one is present, an nvmem + cell takes precedence over ti,max-output-impedance, which in + turn takes precedence over ti,min-output-impedance. tx-fifo-depth: $ref: /schemas/types.yaml#/definitions/uint32 diff --git a/Documentation/devicetree/bindings/net/ti,dp83869.yaml b/Documentation/devicetree/bindings/net/ti,dp83869.yaml index 70a1209cb13b..b04ff0014a59 100644 --- a/Documentation/devicetree/bindings/net/ti,dp83869.yaml +++ b/Documentation/devicetree/bindings/net/ti,dp83869.yaml @@ -11,7 +11,7 @@ allOf: - $ref: "ethernet-phy.yaml#" maintainers: - - Dan Murphy <dmurphy@ti.com> + - Andrew Davis <afd@ti.com> description: | The DP83869HM device is a robust, fully-featured Gigabit (PHY) transceiver @@ -92,7 +92,7 @@ examples: tx-fifo-depth = <DP83869_PHYCR_FIFO_DEPTH_4_B_NIB>; rx-fifo-depth = <DP83869_PHYCR_FIFO_DEPTH_4_B_NIB>; ti,op-mode = <DP83869_RGMII_COPPER_ETHERNET>; - ti,max-output-impedance = "true"; + ti,max-output-impedance; ti,clk-output-sel = <DP83869_CLK_O_SEL_CHN_A_RCLK>; rx-internal-delay-ps = <2000>; tx-internal-delay-ps = <2000>; diff --git a/Documentation/devicetree/bindings/net/ti,k3-am654-cpsw-nuss.yaml b/Documentation/devicetree/bindings/net/ti,k3-am654-cpsw-nuss.yaml index 4b97a0f1175b..821974815dec 100644 --- a/Documentation/devicetree/bindings/net/ti,k3-am654-cpsw-nuss.yaml +++ b/Documentation/devicetree/bindings/net/ti,k3-am654-cpsw-nuss.yaml @@ -4,7 +4,7 @@ $id: http://devicetree.org/schemas/net/ti,k3-am654-cpsw-nuss.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# -title: The TI AM654x/J721E/AM642x SoC Gigabit Ethernet MAC (Media Access Controller) Device Tree Bindings +title: The TI AM654x/J721E/AM642x SoC Gigabit Ethernet MAC (Media Access Controller) maintainers: - Grygorii Strashko <grygorii.strashko@ti.com> @@ -55,6 +55,7 @@ properties: compatible: enum: - ti,am654-cpsw-nuss + - ti,j7200-cpswxg-nuss - ti,j721e-cpsw-nuss - ti,am642-cpsw-nuss @@ -110,16 +111,17 @@ properties: const: 0 patternProperties: - port@[1-2]: + "^port@[1-4]$": type: object description: CPSWxG NUSS external ports $ref: ethernet-controller.yaml# + unevaluatedProperties: false properties: reg: minimum: 1 - maximum: 2 + maximum: 4 description: CPSW port number phys: @@ -136,6 +138,11 @@ properties: ti,syscon-efuse: $ref: /schemas/types.yaml#/definitions/phandle-array + items: + - items: + - description: Phandle to the system control device node which + provides access to efuse + - description: offset to efuse registers??? description: Phandle to the system control device node which provides access to efuse IO range with MAC addresses @@ -173,6 +180,19 @@ required: - '#address-cells' - '#size-cells' +allOf: + - if: + not: + properties: + compatible: + contains: + const: ti,j7200-cpswxg-nuss + then: + properties: + ethernet-ports: + patternProperties: + "^port@[3-4]$": false + additionalProperties: false examples: diff --git a/Documentation/devicetree/bindings/net/ti,k3-am654-cpts.yaml b/Documentation/devicetree/bindings/net/ti,k3-am654-cpts.yaml index 1a81bf70c88c..6230f576134b 100644 --- a/Documentation/devicetree/bindings/net/ti,k3-am654-cpts.yaml +++ b/Documentation/devicetree/bindings/net/ti,k3-am654-cpts.yaml @@ -4,7 +4,7 @@ $id: http://devicetree.org/schemas/net/ti,k3-am654-cpts.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# -title: The TI AM654x/J721E Common Platform Time Sync (CPTS) module Device Tree Bindings +title: The TI AM654x/J721E Common Platform Time Sync (CPTS) module maintainers: - Grygorii Strashko <grygorii.strashko@ti.com> @@ -95,6 +95,7 @@ properties: refclk-mux: type: object + additionalProperties: false description: CPTS reference clock multiplexer clock properties: '#clock-cells': @@ -103,12 +104,6 @@ properties: clocks: maxItems: 8 - assigned-clocks: - maxItems: 1 - - assigned-clocks-parents: - maxItems: 1 - required: - clocks @@ -148,4 +143,3 @@ examples: assigned-clock-parents = <&k3_clks 118 11>; }; }; - diff --git a/Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml b/Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml index 59724d18e6f3..0988ed8d1c12 100644 --- a/Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml +++ b/Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml @@ -52,6 +52,7 @@ unevaluatedProperties: false examples: - | + #include <dt-bindings/clock/toshiba,tmpv770x.h> #include <dt-bindings/interrupt-controller/arm-gic.h> soc { @@ -63,7 +64,7 @@ examples: reg = <0 0x28000000 0 0x10000>; interrupts = <GIC_SPI 156 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "macirq"; - clocks = <&clk300mhz>, <&clk125mhz>; + clocks = <&pismu TMPV770X_CLK_PIETHER_BUS>, <&pismu TMPV770X_CLK_PIETHER_125M>; clock-names = "stmmaceth", "phy_ref_clk"; snps,txpbl = <4>; snps,rxpbl = <4>; @@ -71,7 +72,7 @@ examples: phy-mode = "rgmii-id"; phy-handle = <&phy0>; - mdio0 { + mdio { #address-cells = <0x1>; #size-cells = <0x0>; compatible = "snps,dwmac-mdio"; diff --git a/Documentation/devicetree/bindings/net/vertexcom-mse102x.yaml b/Documentation/devicetree/bindings/net/vertexcom-mse102x.yaml new file mode 100644 index 000000000000..6a71f694cb55 --- /dev/null +++ b/Documentation/devicetree/bindings/net/vertexcom-mse102x.yaml @@ -0,0 +1,71 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/net/vertexcom-mse102x.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: The Vertexcom MSE102x (SPI) + +maintainers: + - Stefan Wahren <stefan.wahren@chargebyte.com> + +description: + Vertexcom's MSE102x are a family of HomePlug GreenPHY chips. + They can be connected either via RGMII, RMII or SPI to a host CPU. + + In order to use a MSE102x chip as SPI device, it must be defined as + a child of an SPI master device in the device tree. + + More information can be found at + http://www.vertexcom.com/doc/MSE1022%20Product%20Brief.pdf + +allOf: + - $ref: ethernet-controller.yaml# + +properties: + compatible: + enum: + - vertexcom,mse1021 + - vertexcom,mse1022 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + spi-cpha: true + + spi-cpol: true + + spi-max-frequency: + minimum: 6000000 + maximum: 7142857 + +required: + - compatible + - reg + - interrupts + - spi-cpha + - spi-cpol + - spi-max-frequency + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + spi0 { + #address-cells = <1>; + #size-cells = <0>; + + ethernet@0 { + compatible = "vertexcom,mse1021"; + reg = <0>; + interrupt-parent = <&gpio>; + interrupts = <23 IRQ_TYPE_EDGE_RISING>; + spi-cpha; + spi-cpol; + spi-max-frequency = <7142857>; + }; + }; diff --git a/Documentation/devicetree/bindings/net/wireless/brcm,bcm4329-fmac.yaml b/Documentation/devicetree/bindings/net/wireless/brcm,bcm4329-fmac.yaml index c11f23b20c4c..fec1cc9b9a08 100644 --- a/Documentation/devicetree/bindings/net/wireless/brcm,bcm4329-fmac.yaml +++ b/Documentation/devicetree/bindings/net/wireless/brcm,bcm4329-fmac.yaml @@ -4,7 +4,7 @@ $id: http://devicetree.org/schemas/net/wireless/brcm,bcm4329-fmac.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# -title: Broadcom BCM4329 family fullmac wireless SDIO devices +title: Broadcom BCM4329 family fullmac wireless SDIO/PCIE devices maintainers: - Arend van Spriel <arend@broadcom.com> @@ -41,11 +41,17 @@ properties: - cypress,cyw4373-fmac - cypress,cyw43012-fmac - const: brcm,bcm4329-fmac - - const: brcm,bcm4329-fmac + - enum: + - brcm,bcm4329-fmac + - pci14e4,43dc # BCM4355 + - pci14e4,4464 # BCM4364 + - pci14e4,4488 # BCM4377 + - pci14e4,4425 # BCM4378 + - pci14e4,4433 # BCM4387 reg: - description: SDIO function number for the device, for most cases - this will be 1. + description: SDIO function number for the device (for most cases + this will be 1) or PCI device identifier. interrupts: maxItems: 1 @@ -75,6 +81,41 @@ properties: items: pattern: '^[A-Z][A-Z]-[A-Z][0-9A-Z]-[0-9]+$' + brcm,ccode-map-trivial: + description: | + Use a trivial mapping of ISO3166 country codes to brcmfmac firmware + country code and revision: cc -> { cc, 0 }. In other words, assume that + the CLM blob firmware uses ISO3166 country codes as well, and that all + revisions are zero. This property is mutually exclusive with + brcm,ccode-map. If both properties are specified, then brcm,ccode-map + takes precedence. + type: boolean + + brcm,cal-blob: + $ref: /schemas/types.yaml#/definitions/uint8-array + description: A per-device calibration blob for the Wi-Fi radio. This + should be filled in by the bootloader from platform configuration + data, if necessary, and will be uploaded to the device if present. + + brcm,board-type: + $ref: /schemas/types.yaml#/definitions/string + description: Overrides the board type, which is normally the compatible of + the root node. This can be used to decouple the overall system board or + device name from the board type for WiFi purposes, which is used to + construct firmware and NVRAM configuration filenames, allowing for + multiple devices that share the same module or characteristics for the + WiFi subsystem to share the same firmware/NVRAM files. On Apple platforms, + this should be the Apple module-instance codename prefixed by "apple,", + e.g. "apple,honshu". + + apple,antenna-sku: + $ref: /schemas/types.yaml#/definitions/string + description: Antenna SKU used to identify a specific antenna configuration + on Apple platforms. This is use to build firmware filenames, to allow + platforms with different antenna configs to have different firmware and/or + NVRAM. This would normally be filled in by the bootloader from platform + configuration data. + required: - compatible - reg diff --git a/Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml b/Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml index 1489d3c1cd6e..70e328589cfb 100644 --- a/Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml +++ b/Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml @@ -18,7 +18,7 @@ description: | wireless device. The node is expected to be specified as a child node of the PCI controller to which the wireless chip is connected. Alternatively, it can specify the wireless part of the MT7628/MT7688 - or MT7622 SoC. + or MT7622/MT7986 SoC. allOf: - $ref: ieee80211.yaml# @@ -29,9 +29,13 @@ properties: - mediatek,mt76 - mediatek,mt7628-wmac - mediatek,mt7622-wmac + - mediatek,mt7986-wmac reg: - maxItems: 1 + minItems: 1 + maxItems: 3 + description: + MT7986 should contain 3 regions consys, dcm, and sku, in this order. interrupts: maxItems: 1 @@ -39,6 +43,27 @@ properties: power-domains: maxItems: 1 + memory-region: + maxItems: 1 + + resets: + maxItems: 1 + description: + Specify the consys reset for mt7986. + + reset-names: + const: consys + + clocks: + maxItems: 2 + description: + Specify the consys clocks for mt7986. + + clock-names: + items: + - const: mcu + - const: ap2conn + mediatek,infracfg: $ref: /schemas/types.yaml#/definitions/phandle description: @@ -54,6 +79,10 @@ properties: mediatek,mtd-eeprom: $ref: /schemas/types.yaml#/definitions/phandle-array + items: + - items: + - description: phandle to MTD partition + - description: offset containing EEPROM data description: Phandle to a MTD partition + offset containing EEPROM data @@ -69,6 +98,15 @@ properties: calibration data is generic and specific calibration data should be pulled from the OTP ROM + mediatek,disable-radar-background: + type: boolean + description: + Disable/enable radar/CAC detection running on a dedicated offchannel + chain available on some hw. + Background radar/CAC detection allows to avoid the CAC downtime + switching on a different channel during CAC detection on the selected + radar channel. + led: type: object $ref: /schemas/leds/common.yaml# @@ -165,7 +203,7 @@ required: - compatible - reg -additionalProperties: false +unevaluatedProperties: false examples: - | @@ -191,9 +229,9 @@ examples: channels = <36 48>; rates-ofdm = /bits/ 8 <23 23 23 23 23 23 23 23>; rates-mcs = /bits/ 8 <1 23 23 23 23 23 23 23 23 23 23>, - <3 22 22 22 22 22 22 22 22 22 22>; + /bits/ 8 <3 22 22 22 22 22 22 22 22 22 22>; rates-ru = /bits/ 8 <3 22 22 22 22 22 22 22 22 22 22 22 22>, - <4 20 20 20 20 20 20 20 20 20 20 20 20>; + /bits/ 8 <4 20 20 20 20 20 20 20 20 20 20 20 20>; }; b1 { channels = <100 181>; @@ -231,3 +269,18 @@ examples: power-domains = <&scpsys 3>; }; + + - | + wifi@18000000 { + compatible = "mediatek,mt7986-wmac"; + resets = <&watchdog 23>; + reset-names = "consys"; + reg = <0x18000000 0x1000000>, + <0x10003000 0x1000>, + <0x11d10000 0x1000>; + interrupts = <GIC_SPI 213 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&topckgen 50>, + <&topckgen 62>; + clock-names = "mcu", "ap2conn"; + memory-region = <&wmcpu_emi>; + }; diff --git a/Documentation/devicetree/bindings/net/wireless/microchip,wilc1000.yaml b/Documentation/devicetree/bindings/net/wireless/microchip,wilc1000.yaml index 6c35682377e6..b3405f284580 100644 --- a/Documentation/devicetree/bindings/net/wireless/microchip,wilc1000.yaml +++ b/Documentation/devicetree/bindings/net/wireless/microchip,wilc1000.yaml @@ -20,8 +20,6 @@ properties: reg: true - spi-max-frequency: true - interrupts: maxItems: 1 @@ -32,14 +30,34 @@ properties: clock-names: const: rtc + enable-gpios: + maxItems: 1 + description: Used by wilc1000-spi to determine the GPIO line + connected to the ENABLE line. If specified, reset-gpios + must be specified as well as otherwise the driver cannot + ensure the timing required between asserting ENABLE + and deasserting RESET. This should be declared as an + active-high signal. + + reset-gpios: + maxItems: 1 + description: Used by wilc1000-spi to determine the GPIO line + connected to the RESET line. This should be declared as an + active-low signal. + required: - compatible - interrupts -additionalProperties: false +allOf: + - $ref: /schemas/spi/spi-peripheral-props.yaml# + +unevaluatedProperties: false examples: - | + #include <dt-bindings/gpio/gpio.h> + spi { #address-cells = <1>; #size-cells = <0>; @@ -51,6 +69,8 @@ examples: interrupts = <27 0>; clocks = <&pck1>; clock-names = "rtc"; + enable-gpios = <&pioA 5 GPIO_ACTIVE_HIGH>; + reset-gpios = <&pioA 6 GPIO_ACTIVE_LOW>; }; }; diff --git a/Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml b/Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml index 8cd0adbf7021..7029cb1f38ff 100644 --- a/Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml +++ b/Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Qualcomm Atheros ath9k wireless devices Generic Binding maintainers: - - Kalle Valo <kvalo@codeaurora.org> + - Toke Høiland-Jørgensen <toke@toke.dk> description: | This node provides properties for configuring the ath9k wireless device. diff --git a/Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml b/Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml index 85c2f699d602..f7cf135aa37f 100644 --- a/Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml +++ b/Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml @@ -9,7 +9,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Qualcomm Technologies ath11k wireless devices Generic Binding maintainers: - - Kalle Valo <kvalo@codeaurora.org> + - Kalle Valo <kvalo@kernel.org> description: | These are dt entries for Qualcomm Technologies, Inc. IEEE 802.11ax @@ -20,120 +20,17 @@ properties: enum: - qcom,ipq8074-wifi - qcom,ipq6018-wifi + - qcom,wcn6750-wifi reg: maxItems: 1 interrupts: - items: - - description: misc-pulse1 interrupt events - - description: misc-latch interrupt events - - description: sw exception interrupt events - - description: watchdog interrupt events - - description: interrupt event for ring CE0 - - description: interrupt event for ring CE1 - - description: interrupt event for ring CE2 - - description: interrupt event for ring CE3 - - description: interrupt event for ring CE4 - - description: interrupt event for ring CE5 - - description: interrupt event for ring CE6 - - description: interrupt event for ring CE7 - - description: interrupt event for ring CE8 - - description: interrupt event for ring CE9 - - description: interrupt event for ring CE10 - - description: interrupt event for ring CE11 - - description: interrupt event for ring host2wbm-desc-feed - - description: interrupt event for ring host2reo-re-injection - - description: interrupt event for ring host2reo-command - - description: interrupt event for ring host2rxdma-monitor-ring3 - - description: interrupt event for ring host2rxdma-monitor-ring2 - - description: interrupt event for ring host2rxdma-monitor-ring1 - - description: interrupt event for ring reo2ost-exception - - description: interrupt event for ring wbm2host-rx-release - - description: interrupt event for ring reo2host-status - - description: interrupt event for ring reo2host-destination-ring4 - - description: interrupt event for ring reo2host-destination-ring3 - - description: interrupt event for ring reo2host-destination-ring2 - - description: interrupt event for ring reo2host-destination-ring1 - - description: interrupt event for ring rxdma2host-monitor-destination-mac3 - - description: interrupt event for ring rxdma2host-monitor-destination-mac2 - - description: interrupt event for ring rxdma2host-monitor-destination-mac1 - - description: interrupt event for ring ppdu-end-interrupts-mac3 - - description: interrupt event for ring ppdu-end-interrupts-mac2 - - description: interrupt event for ring ppdu-end-interrupts-mac1 - - description: interrupt event for ring rxdma2host-monitor-status-ring-mac3 - - description: interrupt event for ring rxdma2host-monitor-status-ring-mac2 - - description: interrupt event for ring rxdma2host-monitor-status-ring-mac1 - - description: interrupt event for ring host2rxdma-host-buf-ring-mac3 - - description: interrupt event for ring host2rxdma-host-buf-ring-mac2 - - description: interrupt event for ring host2rxdma-host-buf-ring-mac1 - - description: interrupt event for ring rxdma2host-destination-ring-mac3 - - description: interrupt event for ring rxdma2host-destination-ring-mac2 - - description: interrupt event for ring rxdma2host-destination-ring-mac1 - - description: interrupt event for ring host2tcl-input-ring4 - - description: interrupt event for ring host2tcl-input-ring3 - - description: interrupt event for ring host2tcl-input-ring2 - - description: interrupt event for ring host2tcl-input-ring1 - - description: interrupt event for ring wbm2host-tx-completions-ring3 - - description: interrupt event for ring wbm2host-tx-completions-ring2 - - description: interrupt event for ring wbm2host-tx-completions-ring1 - - description: interrupt event for ring tcl2host-status-ring - + minItems: 32 + maxItems: 52 interrupt-names: - items: - - const: misc-pulse1 - - const: misc-latch - - const: sw-exception - - const: watchdog - - const: ce0 - - const: ce1 - - const: ce2 - - const: ce3 - - const: ce4 - - const: ce5 - - const: ce6 - - const: ce7 - - const: ce8 - - const: ce9 - - const: ce10 - - const: ce11 - - const: host2wbm-desc-feed - - const: host2reo-re-injection - - const: host2reo-command - - const: host2rxdma-monitor-ring3 - - const: host2rxdma-monitor-ring2 - - const: host2rxdma-monitor-ring1 - - const: reo2ost-exception - - const: wbm2host-rx-release - - const: reo2host-status - - const: reo2host-destination-ring4 - - const: reo2host-destination-ring3 - - const: reo2host-destination-ring2 - - const: reo2host-destination-ring1 - - const: rxdma2host-monitor-destination-mac3 - - const: rxdma2host-monitor-destination-mac2 - - const: rxdma2host-monitor-destination-mac1 - - const: ppdu-end-interrupts-mac3 - - const: ppdu-end-interrupts-mac2 - - const: ppdu-end-interrupts-mac1 - - const: rxdma2host-monitor-status-ring-mac3 - - const: rxdma2host-monitor-status-ring-mac2 - - const: rxdma2host-monitor-status-ring-mac1 - - const: host2rxdma-host-buf-ring-mac3 - - const: host2rxdma-host-buf-ring-mac2 - - const: host2rxdma-host-buf-ring-mac1 - - const: rxdma2host-destination-ring-mac3 - - const: rxdma2host-destination-ring-mac2 - - const: rxdma2host-destination-ring-mac1 - - const: host2tcl-input-ring4 - - const: host2tcl-input-ring3 - - const: host2tcl-input-ring2 - - const: host2tcl-input-ring1 - - const: wbm2host-tx-completions-ring3 - - const: wbm2host-tx-completions-ring2 - - const: wbm2host-tx-completions-ring1 - - const: tcl2host-status-ring + maxItems: 52 qcom,rproc: $ref: /schemas/types.yaml#/definitions/phandle @@ -150,15 +47,218 @@ properties: string to uniquely identify variant of the calibration data in the board-2.bin for designs with colliding bus and device specific ids + memory-region: + minItems: 1 + maxItems: 2 + description: + phandle to a node describing reserved memory (System RAM memory) + used by ath11k firmware (see bindings/reserved-memory/reserved-memory.txt) + + iommus: + minItems: 1 + maxItems: 2 + + wifi-firmware: + type: object + description: | + WCN6750 wifi node can contain one optional firmware subnode. + Firmware subnode is needed when the platform does not have Trustzone. + required: + - iommus + + qcom,smem-states: + $ref: /schemas/types.yaml#/definitions/phandle-array + description: State bits used by the AP to signal the WLAN Q6. + items: + - description: Signal bits used to enable/disable low power mode + on WCN6750 in the case of WoW (Wake on Wireless). + + qcom,smem-state-names: + description: The names of the state bits used for SMP2P output. + items: + - const: wlan-smp2p-out + required: - compatible - reg - interrupts - - interrupt-names - qcom,rproc additionalProperties: false +allOf: + - if: + properties: + compatible: + contains: + enum: + - qcom,ipq8074-wifi + - qcom,ipq6018-wifi + then: + properties: + interrupts: + items: + - description: misc-pulse1 interrupt events + - description: misc-latch interrupt events + - description: sw exception interrupt events + - description: watchdog interrupt events + - description: interrupt event for ring CE0 + - description: interrupt event for ring CE1 + - description: interrupt event for ring CE2 + - description: interrupt event for ring CE3 + - description: interrupt event for ring CE4 + - description: interrupt event for ring CE5 + - description: interrupt event for ring CE6 + - description: interrupt event for ring CE7 + - description: interrupt event for ring CE8 + - description: interrupt event for ring CE9 + - description: interrupt event for ring CE10 + - description: interrupt event for ring CE11 + - description: interrupt event for ring host2wbm-desc-feed + - description: interrupt event for ring host2reo-re-injection + - description: interrupt event for ring host2reo-command + - description: interrupt event for ring host2rxdma-monitor-ring3 + - description: interrupt event for ring host2rxdma-monitor-ring2 + - description: interrupt event for ring host2rxdma-monitor-ring1 + - description: interrupt event for ring reo2ost-exception + - description: interrupt event for ring wbm2host-rx-release + - description: interrupt event for ring reo2host-status + - description: interrupt event for ring reo2host-destination-ring4 + - description: interrupt event for ring reo2host-destination-ring3 + - description: interrupt event for ring reo2host-destination-ring2 + - description: interrupt event for ring reo2host-destination-ring1 + - description: interrupt event for ring rxdma2host-monitor-destination-mac3 + - description: interrupt event for ring rxdma2host-monitor-destination-mac2 + - description: interrupt event for ring rxdma2host-monitor-destination-mac1 + - description: interrupt event for ring ppdu-end-interrupts-mac3 + - description: interrupt event for ring ppdu-end-interrupts-mac2 + - description: interrupt event for ring ppdu-end-interrupts-mac1 + - description: interrupt event for ring rxdma2host-monitor-status-ring-mac3 + - description: interrupt event for ring rxdma2host-monitor-status-ring-mac2 + - description: interrupt event for ring rxdma2host-monitor-status-ring-mac1 + - description: interrupt event for ring host2rxdma-host-buf-ring-mac3 + - description: interrupt event for ring host2rxdma-host-buf-ring-mac2 + - description: interrupt event for ring host2rxdma-host-buf-ring-mac1 + - description: interrupt event for ring rxdma2host-destination-ring-mac3 + - description: interrupt event for ring rxdma2host-destination-ring-mac2 + - description: interrupt event for ring rxdma2host-destination-ring-mac1 + - description: interrupt event for ring host2tcl-input-ring4 + - description: interrupt event for ring host2tcl-input-ring3 + - description: interrupt event for ring host2tcl-input-ring2 + - description: interrupt event for ring host2tcl-input-ring1 + - description: interrupt event for ring wbm2host-tx-completions-ring3 + - description: interrupt event for ring wbm2host-tx-completions-ring2 + - description: interrupt event for ring wbm2host-tx-completions-ring1 + - description: interrupt event for ring tcl2host-status-ring + interrupt-names: + items: + - const: misc-pulse1 + - const: misc-latch + - const: sw-exception + - const: watchdog + - const: ce0 + - const: ce1 + - const: ce2 + - const: ce3 + - const: ce4 + - const: ce5 + - const: ce6 + - const: ce7 + - const: ce8 + - const: ce9 + - const: ce10 + - const: ce11 + - const: host2wbm-desc-feed + - const: host2reo-re-injection + - const: host2reo-command + - const: host2rxdma-monitor-ring3 + - const: host2rxdma-monitor-ring2 + - const: host2rxdma-monitor-ring1 + - const: reo2ost-exception + - const: wbm2host-rx-release + - const: reo2host-status + - const: reo2host-destination-ring4 + - const: reo2host-destination-ring3 + - const: reo2host-destination-ring2 + - const: reo2host-destination-ring1 + - const: rxdma2host-monitor-destination-mac3 + - const: rxdma2host-monitor-destination-mac2 + - const: rxdma2host-monitor-destination-mac1 + - const: ppdu-end-interrupts-mac3 + - const: ppdu-end-interrupts-mac2 + - const: ppdu-end-interrupts-mac1 + - const: rxdma2host-monitor-status-ring-mac3 + - const: rxdma2host-monitor-status-ring-mac2 + - const: rxdma2host-monitor-status-ring-mac1 + - const: host2rxdma-host-buf-ring-mac3 + - const: host2rxdma-host-buf-ring-mac2 + - const: host2rxdma-host-buf-ring-mac1 + - const: rxdma2host-destination-ring-mac3 + - const: rxdma2host-destination-ring-mac2 + - const: rxdma2host-destination-ring-mac1 + - const: host2tcl-input-ring4 + - const: host2tcl-input-ring3 + - const: host2tcl-input-ring2 + - const: host2tcl-input-ring1 + - const: wbm2host-tx-completions-ring3 + - const: wbm2host-tx-completions-ring2 + - const: wbm2host-tx-completions-ring1 + - const: tcl2host-status-ring + + - if: + properties: + compatible: + contains: + enum: + - qcom,ipq8074-wifi + - qcom,ipq6018-wifi + then: + required: + - interrupt-names + + - if: + properties: + compatible: + contains: + enum: + - qcom,wcn6750-wifi + then: + properties: + interrupts: + items: + - description: interrupt event for ring CE1 + - description: interrupt event for ring CE2 + - description: interrupt event for ring CE3 + - description: interrupt event for ring CE4 + - description: interrupt event for ring CE5 + - description: interrupt event for ring CE6 + - description: interrupt event for ring CE7 + - description: interrupt event for ring CE8 + - description: interrupt event for ring CE9 + - description: interrupt event for ring CE10 + - description: interrupt event for ring DP1 + - description: interrupt event for ring DP2 + - description: interrupt event for ring DP3 + - description: interrupt event for ring DP4 + - description: interrupt event for ring DP5 + - description: interrupt event for ring DP6 + - description: interrupt event for ring DP7 + - description: interrupt event for ring DP8 + - description: interrupt event for ring DP9 + - description: interrupt event for ring DP10 + - description: interrupt event for ring DP11 + - description: interrupt event for ring DP12 + - description: interrupt event for ring DP13 + - description: interrupt event for ring DP14 + - description: interrupt event for ring DP15 + - description: interrupt event for ring DP16 + - description: interrupt event for ring DP17 + - description: interrupt event for ring DP18 + - description: interrupt event for ring DP19 + - description: interrupt event for ring DP20 + - description: interrupt event for ring DP21 + - description: interrupt event for ring DP22 + examples: - | @@ -279,3 +379,90 @@ examples: "tcl2host-status-ring"; qcom,rproc = <&q6v5_wcss>; }; + + - | + + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + + qcn9074_0: qcn9074_0@51100000 { + no-map; + reg = <0x0 0x51100000 0x0 0x03500000>; + }; + }; + + pci { + pcie0 { + #size-cells = <2>; + #address-cells = <3>; + + wifi_0: wifi@0 { + reg = <0 0 0 0 0>; + memory-region = <&qcn9074_0>; + }; + }; + }; + + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + + wlan_ce_mem: memory@4cd000 { + no-map; + reg = <0x0 0x004cd000 0x0 0x1000>; + }; + + wlan_fw_mem: memory@80c00000 { + no-map; + reg = <0x0 0x80c00000 0x0 0xc00000>; + }; + }; + + wifi: wifi@17a10040 { + compatible = "qcom,wcn6750-wifi"; + reg = <0x17a10040 0x0>; + iommus = <&apps_smmu 0x1c00 0x1>; + interrupts = <GIC_SPI 768 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 769 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 770 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 771 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 772 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 773 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 774 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 775 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 776 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 777 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 778 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 779 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 780 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 781 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 782 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 783 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 784 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 785 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 786 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 787 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 788 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 789 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 790 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 791 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 792 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 793 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 794 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 795 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 796 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 797 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 798 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 799 IRQ_TYPE_EDGE_RISING>; + qcom,rproc = <&remoteproc_wpss>; + memory-region = <&wlan_fw_mem>, <&wlan_ce_mem>; + qcom,smem-states = <&wlan_smp2p_out 0>; + qcom,smem-state-names = "wlan-smp2p-out"; + wifi-firmware { + iommus = <&apps_smmu 0x1c02 0x1>; + }; + }; diff --git a/Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml b/Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml new file mode 100644 index 000000000000..b35d2f3ad1ad --- /dev/null +++ b/Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml @@ -0,0 +1,133 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +# Copyright (c) 2020, Silicon Laboratories, Inc. +%YAML 1.2 +--- + +$id: http://devicetree.org/schemas/net/wireless/silabs,wfx.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Silicon Labs WFxxx devicetree bindings + +maintainers: + - Jérôme Pouiller <jerome.pouiller@silabs.com> + +description: > + Support for the Wifi chip WFxxx from Silicon Labs. Currently, the only device + from the WFxxx series is the WF200 described here: + https://www.silabs.com/documents/public/data-sheets/wf200-datasheet.pdf + + The WF200 can be connected via SPI or via SDIO. + + For SDIO: + + Declaring the WFxxx chip in device tree is mandatory (usually, the VID/PID is + sufficient for the SDIO devices). + + It is recommended to declare a mmc-pwrseq on SDIO host above WFx. Without + it, you may encounter issues during reboot. The mmc-pwrseq should be + compatible with mmc-pwrseq-simple. Please consult + Documentation/devicetree/bindings/mmc/mmc-pwrseq-simple.yaml for more + information. + +properties: + compatible: + items: + - enum: + - prt,prtt1c-wfm200 # Protonic PRTT1C Board + - silabs,brd4001a # WGM160P Evaluation Board + - silabs,brd8022a # WF200 Evaluation Board + - silabs,brd8023a # WFM200 Evaluation Board + - const: silabs,wf200 # Chip alone without antenna + + reg: + description: + When used on SDIO bus, <reg> must be set to 1. When used on SPI bus, it is + the chip select address of the device as defined in the SPI devices + bindings. + maxItems: 1 + + interrupts: + description: The interrupt line. Should be IRQ_TYPE_EDGE_RISING. When SPI is + used, this property is required. When SDIO is used, the "in-band" + interrupt provided by the SDIO bus is used unless an interrupt is defined + in the Device Tree. + maxItems: 1 + + reset-gpios: + description: (SPI only) Phandle of gpio that will be used to reset chip + during probe. Without this property, you may encounter issues with warm + boot. + + For SDIO, the reset gpio should declared using a mmc-pwrseq. + maxItems: 1 + + wakeup-gpios: + description: Phandle of gpio that will be used to wake-up chip. Without this + property, driver will disable most of power saving features. + maxItems: 1 + + silabs,antenna-config-file: + $ref: /schemas/types.yaml#/definitions/string + description: Use an alternative file for antenna configuration (aka + "Platform Data Set" in Silabs jargon). Default depends of "compatible" + string. For "silabs,wf200", the default is 'wf200.pds'. + + local-mac-address: true + + mac-address: true + +required: + - compatible + - reg + +allOf: + - $ref: /schemas/spi/spi-peripheral-props.yaml# + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + #include <dt-bindings/interrupt-controller/irq.h> + + spi { + #address-cells = <1>; + #size-cells = <0>; + + wifi@0 { + compatible = "silabs,brd8022a", "silabs,wf200"; + pinctrl-names = "default"; + pinctrl-0 = <&wfx_irq &wfx_gpios>; + reg = <0>; + interrupts-extended = <&gpio 16 IRQ_TYPE_EDGE_RISING>; + wakeup-gpios = <&gpio 12 GPIO_ACTIVE_HIGH>; + reset-gpios = <&gpio 13 GPIO_ACTIVE_LOW>; + spi-max-frequency = <42000000>; + }; + }; + + - | + #include <dt-bindings/gpio/gpio.h> + #include <dt-bindings/interrupt-controller/irq.h> + + wfx_pwrseq: wfx_pwrseq { + compatible = "mmc-pwrseq-simple"; + pinctrl-names = "default"; + pinctrl-0 = <&wfx_reset>; + reset-gpios = <&gpio 13 GPIO_ACTIVE_LOW>; + }; + + mmc { + mmc-pwrseq = <&wfx_pwrseq>; + #address-cells = <1>; + #size-cells = <0>; + + wifi@1 { + compatible = "silabs,brd8022a", "silabs,wf200"; + pinctrl-names = "default"; + pinctrl-0 = <&wfx_wakeup>; + reg = <1>; + wakeup-gpios = <&gpio 12 GPIO_ACTIVE_HIGH>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/net/wireless/ti,wlcore.yaml b/Documentation/devicetree/bindings/net/wireless/ti,wlcore.yaml index 8dd164d10290..e31456730e9f 100644 --- a/Documentation/devicetree/bindings/net/wireless/ti,wlcore.yaml +++ b/Documentation/devicetree/bindings/net/wireless/ti,wlcore.yaml @@ -36,8 +36,6 @@ properties: This is required when connected via SPI, and optional when connected via SDIO. - spi-max-frequency: true - interrupts: minItems: 1 maxItems: 2 @@ -54,9 +52,11 @@ properties: ref-clock-frequency: + $ref: /schemas/types.yaml#/definitions/uint32 description: Reference clock frequency. tcxo-clock-frequency: + $ref: /schemas/types.yaml#/definitions/uint32 description: TCXO clock frequency. clock-xtal: @@ -67,20 +67,22 @@ required: - compatible - interrupts -if: - properties: - compatible: - contains: - enum: - - ti,wl1271 - - ti,wl1273 - - ti,wl1281 - - ti,wl1283 -then: - required: - - ref-clock-frequency - -additionalProperties: false +allOf: + - $ref: /schemas/spi/spi-peripheral-props.yaml# + - if: + properties: + compatible: + contains: + enum: + - ti,wl1271 + - ti,wl1273 + - ti,wl1281 + - ti,wl1283 + then: + required: + - ref-clock-frequency + +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/net/xilinx_axienet.txt b/Documentation/devicetree/bindings/net/xilinx_axienet.txt index b8e4894bc634..1aa4c6006cd0 100644 --- a/Documentation/devicetree/bindings/net/xilinx_axienet.txt +++ b/Documentation/devicetree/bindings/net/xilinx_axienet.txt @@ -26,7 +26,8 @@ Required properties: specified, the TX/RX DMA interrupts should be on that node instead, and only the Ethernet core interrupt is optionally specified here. -- phy-handle : Should point to the external phy device. +- phy-handle : Should point to the external phy device if exists. Pointing + this to the PCS/PMA PHY is deprecated and should be avoided. See ethernet.txt file in the same directory. - xlnx,rxmem : Set to allocated memory buffer for Rx/Tx in the hardware @@ -68,6 +69,11 @@ Optional properties: required through the core's MDIO interface (i.e. always, unless the PHY is accessed through a different bus). + - pcs-handle: Phandle to the internal PCS/PMA PHY in SGMII or 1000Base-X + modes, where "pcs-handle" should be used to point + to the PCS/PMA PHY, and "phy-handle" should point to an + external PHY if exists. + Example: axi_ethernet_eth: ethernet@40c00000 { compatible = "xlnx,axi-ethernet-1.00.a"; diff --git a/Documentation/devicetree/bindings/net/xlnx,emaclite.yaml b/Documentation/devicetree/bindings/net/xlnx,emaclite.yaml new file mode 100644 index 000000000000..92d8ade988f6 --- /dev/null +++ b/Documentation/devicetree/bindings/net/xlnx,emaclite.yaml @@ -0,0 +1,63 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/xlnx,emaclite.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Xilinx Emaclite Ethernet controller + +maintainers: + - Radhey Shyam Pandey <radhey.shyam.pandey@amd.com> + - Harini Katakam <harini.katakam@amd.com> + +allOf: + - $ref: ethernet-controller.yaml# + +properties: + compatible: + enum: + - xlnx,opb-ethernetlite-1.01.a + - xlnx,opb-ethernetlite-1.01.b + - xlnx,xps-ethernetlite-1.00.a + - xlnx,xps-ethernetlite-2.00.a + - xlnx,xps-ethernetlite-2.01.a + - xlnx,xps-ethernetlite-3.00.a + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + phy-handle: true + + local-mac-address: true + + xlnx,tx-ping-pong: + type: boolean + description: hardware supports tx ping pong buffer. + + xlnx,rx-ping-pong: + type: boolean + description: hardware supports rx ping pong buffer. + +required: + - compatible + - reg + - interrupts + - phy-handle + +additionalProperties: false + +examples: + - | + axi_ethernetlite_1: ethernet@40e00000 { + compatible = "xlnx,xps-ethernetlite-3.00.a"; + reg = <0x40e00000 0x10000>; + interrupt-parent = <&axi_intc_1>; + interrupts = <1>; + local-mac-address = [00 00 00 00 00 00]; + phy-handle = <&phy0>; + xlnx,rx-ping-pong; + xlnx,tx-ping-pong; + }; |