diff options
Diffstat (limited to 'Documentation/devicetree/bindings')
66 files changed, 2790 insertions, 752 deletions
diff --git a/Documentation/devicetree/bindings/arm/apple.yaml b/Documentation/devicetree/bindings/arm/apple.yaml index 1e772c85206c..8d93e8a6cc18 100644 --- a/Documentation/devicetree/bindings/arm/apple.yaml +++ b/Documentation/devicetree/bindings/arm/apple.yaml @@ -12,12 +12,19 @@ maintainers: description: | ARM platforms using SoCs designed by Apple Inc., branded "Apple Silicon". - This currently includes devices based on the "M1" SoC, starting with the - three Mac models released in late 2020: + This currently includes devices based on the "M1" SoC: - Mac mini (M1, 2020) - MacBook Pro (13-inch, M1, 2020) - MacBook Air (M1, 2020) + - iMac (24-inch, M1, 2021) + + And devices based on the "M1 Pro" and "M1 Max" SoCs: + + - MacBook Pro (14-inch, M1 Pro, 2021) + - MacBook Pro (14-inch, M1 Max, 2021) + - MacBook Pro (16-inch, M1 Pro, 2021) + - MacBook Pro (16-inch, M1 Max, 2021) The compatible property should follow this format: @@ -56,8 +63,24 @@ properties: - apple,j274 # Mac mini (M1, 2020) - apple,j293 # MacBook Pro (13-inch, M1, 2020) - apple,j313 # MacBook Air (M1, 2020) + - apple,j456 # iMac (24-inch, 4x USB-C, M1, 2021) + - apple,j457 # iMac (24-inch, 2x USB-C, M1, 2021) - const: apple,t8103 - const: apple,arm-platform + - description: Apple M1 Pro SoC based platforms + items: + - enum: + - apple,j314s # MacBook Pro (14-inch, M1 Pro, 2021) + - apple,j316s # MacBook Pro (16-inch, M1 Pro, 2021) + - const: apple,t6000 + - const: apple,arm-platform + - description: Apple M1 Max SoC based platforms + items: + - enum: + - apple,j314c # MacBook Pro (14-inch, M1 Max, 2021) + - apple,j316c # MacBook Pro (16-inch, M1 Max, 2021) + - const: apple,t6001 + - const: apple,arm-platform additionalProperties: true diff --git a/Documentation/devicetree/bindings/arm/apple/apple,pmgr.yaml b/Documentation/devicetree/bindings/arm/apple/apple,pmgr.yaml new file mode 100644 index 000000000000..b6b5d3a912b3 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/apple/apple,pmgr.yaml @@ -0,0 +1,134 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/arm/apple/apple,pmgr.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Apple SoC Power Manager (PMGR) + +maintainers: + - Hector Martin <marcan@marcan.st> + +description: | + Apple SoCs include PMGR blocks responsible for power management, + which can control various clocks, resets, power states, and + performance features. This node represents the PMGR as a syscon, + with sub-nodes representing individual features. + +properties: + $nodename: + pattern: "^power-management@[0-9a-f]+$" + + compatible: + items: + - enum: + - apple,t8103-pmgr + - apple,t6000-pmgr + - const: apple,pmgr + - const: syscon + - const: simple-mfd + + reg: + maxItems: 1 + + "#address-cells": + const: 1 + + "#size-cells": + const: 1 + +patternProperties: + "power-controller@[0-9a-f]+$": + description: + The individual power management domains within this controller + type: object + $ref: /power/apple,pmgr-pwrstate.yaml# + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + soc { + #address-cells = <2>; + #size-cells = <2>; + + power-management@23b700000 { + compatible = "apple,t8103-pmgr", "apple,pmgr", "syscon", "simple-mfd"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x2 0x3b700000 0x0 0x14000>; + + ps_sio: power-controller@1c0 { + compatible = "apple,t8103-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x1c0 8>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "sio"; + apple,always-on; + }; + + ps_uart_p: power-controller@220 { + compatible = "apple,t8103-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x220 8>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "uart_p"; + power-domains = <&ps_sio>; + }; + + ps_uart0: power-controller@270 { + compatible = "apple,t8103-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x270 8>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "uart0"; + power-domains = <&ps_uart_p>; + }; + }; + + power-management@23d280000 { + compatible = "apple,t8103-pmgr", "apple,pmgr", "syscon", "simple-mfd"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x2 0x3d280000 0x0 0xc000>; + + ps_aop_filter: power-controller@4000 { + compatible = "apple,t8103-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x4000 8>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "aop_filter"; + }; + + ps_aop_base: power-controller@4010 { + compatible = "apple,t8103-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x4010 8>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "aop_base"; + power-domains = <&ps_aop_filter>; + }; + + ps_aop_shim: power-controller@4038 { + compatible = "apple,t8103-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x4038 8>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "aop_shim"; + power-domains = <&ps_aop_base>; + }; + + ps_aop_uart0: power-controller@4048 { + compatible = "apple,t8103-pmgr-pwrstate", "apple,pmgr-pwrstate"; + reg = <0x4048 8>; + #power-domain-cells = <0>; + #reset-cells = <0>; + label = "aop_uart0"; + power-domains = <&ps_aop_shim>; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/arm/aspeed/aspeed,sbc.yaml b/Documentation/devicetree/bindings/arm/aspeed/aspeed,sbc.yaml new file mode 100644 index 000000000000..c72aab706484 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/aspeed/aspeed,sbc.yaml @@ -0,0 +1,37 @@ +# SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause) +# Copyright 2021 Joel Stanley, IBM Corp. +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/arm/aspeed/aspeed,sbc.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: ASPEED Secure Boot Controller + +maintainers: + - Joel Stanley <joel@jms.id.au> + - Andrew Jeffery <andrew@aj.id.au> + +description: | + The ASPEED SoCs have a register bank for interacting with the secure boot + controller. + +properties: + compatible: + items: + - const: aspeed,ast2600-sbc + + reg: + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + sbc: secure-boot-controller@1e6f2000 { + compatible = "aspeed,ast2600-sbc"; + reg = <0x1e6f2000 0x1000>; + }; diff --git a/Documentation/devicetree/bindings/arm/bcm/brcm,bcm4908.yaml b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm4908.yaml index 2cd4e4a32278..9b745531ff04 100644 --- a/Documentation/devicetree/bindings/arm/bcm/brcm,bcm4908.yaml +++ b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm4908.yaml @@ -29,6 +29,7 @@ properties: items: - enum: - asus,gt-ac5300 + - netgear,raxe500 - const: brcm,bcm4908 - description: BCM49408 based boards diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml b/Documentation/devicetree/bindings/arm/fsl.yaml index 0b595b26061f..97f6eebad76a 100644 --- a/Documentation/devicetree/bindings/arm/fsl.yaml +++ b/Documentation/devicetree/bindings/arm/fsl.yaml @@ -240,6 +240,7 @@ properties: - uniwest,imx6q-evi # Uniwest Evi - variscite,dt6customboard - wand,imx6q-wandboard # Wandboard i.MX6 Quad Board + - ysoft,imx6q-yapp4-crux # i.MX6 Quad Y Soft IOTA Crux board - zealz,imx6q-gk802 # Zealz GK802 - zii,imx6q-zii-rdu2 # ZII RDU2 Board - const: fsl,imx6q @@ -323,6 +324,20 @@ properties: - const: toradex,apalis_imx6q - const: fsl,imx6q + - description: TQ-Systems TQMa6Q SoM (variant A) on MBa6x + items: + - const: tq,imx6q-mba6x-a + - const: tq,mba6a # Expected by bootloader, to be removed in the future + - const: tq,imx6q-tqma6q-a + - const: fsl,imx6q + + - description: TQ-Systems TQMa6Q SoM (variant B) on MBa6x + items: + - const: tq,imx6q-mba6x-b + - const: tq,mba6b # Expected by bootloader, to be removed in the future + - const: tq,imx6q-tqma6q-b + - const: fsl,imx6q + - description: i.MX6QP based Boards items: - enum: @@ -334,6 +349,7 @@ properties: - kvg,vicutp # Kverneland UT1P board - prt,prtwd3 # Protonic WD3 board - wand,imx6qp-wandboard # Wandboard i.MX6 QuadPlus Board + - ysoft,imx6qp-yapp4-crux-plus # i.MX6 Quad Plus Y Soft IOTA Crux+ board - zii,imx6qp-zii-rdu2 # ZII RDU2+ Board - const: fsl,imx6qp @@ -344,6 +360,13 @@ properties: - const: phytec,imx6qdl-pcm058 # PHYTEC phyCORE-i.MX6 - const: fsl,imx6qp + - description: TQ-Systems TQMa6QP SoM on MBa6x + items: + - const: tq,imx6qp-mba6x-b + - const: tq,mba6b # Expected by bootloader, to be removed in the future + - const: tq,imx6qp-tqma6qp-b + - const: fsl,imx6qp + - description: i.MX6DL based Boards items: - enum: @@ -482,6 +505,20 @@ properties: - const: dh,imx6s-dhcom-som - const: fsl,imx6dl + - description: TQ-Systems TQMa6DL SoM (variant A) on MBa6x + items: + - const: tq,imx6dl-mba6x-a + - const: tq,mba6a # Expected by bootloader, to be removed in the future + - const: tq,imx6dl-tqma6dl-a + - const: fsl,imx6dl + + - description: TQ-Systems TQMa6DL SoM (variant B) on MBa6x + items: + - const: tq,imx6dl-mba6x-b + - const: tq,mba6b # Expected by bootloader, to be removed in the future + - const: tq,imx6dl-tqma6dl-b + - const: fsl,imx6dl + - description: i.MX6SL based Boards items: - enum: @@ -580,6 +617,7 @@ properties: items: - enum: - fsl,imx6ull-14x14-evk # i.MX6 UltraLiteLite 14x14 EVK Board + - joz,jozacp # JOZ Access Point - kontron,imx6ull-n6411-som # Kontron N6411 SOM - myir,imx6ull-mys-6ulx-eval # MYiR Tech iMX6ULL Evaluation Board - toradex,colibri-imx6ull # Colibri iMX6ULL Modules @@ -632,6 +670,7 @@ properties: - description: i.MX6ULZ based Boards items: - enum: + - bsh,imx6ulz-bsh-smm-m2 # i.MX6 ULZ BSH SystemMaster - fsl,imx6ulz-14x14-evk # i.MX6 ULZ 14x14 EVK Board - const: fsl,imx6ull # This seems odd. Should be last? - const: fsl,imx6ulz @@ -754,10 +793,23 @@ properties: - const: variscite,var-som-mx8mm - const: fsl,imx8mm + - description: + TQMa8MxML is a series of SOM featuring NXP i.MX8MM system-on-chip + variants. It is designed to be soldered on different carrier boards. + All variants (TQMa8M[Q,D,S][L]ML) use the same device tree, hence only + one compatible is needed. + items: + - enum: + - tq,imx8mm-tqma8mqml-mba8mx # TQ-Systems GmbH i.MX8MM TQMa8MQML SOM on MBa8Mx + - const: tq,imx8mm-tqma8mqml # TQ-Systems GmbH i.MX8MM TQMa8MQML SOM + - const: fsl,imx8mm + - description: i.MX8MN based Boards items: - enum: - beacon,imx8mn-beacon-kit # i.MX8MN Beacon Development Kit + - bsh,imx8mn-bsh-smm-s2 # i.MX8MN BSH SystemMaster S2 + - bsh,imx8mn-bsh-smm-s2pro # i.MX8MN BSH SystemMaster S2 PRO - fsl,imx8mn-ddr4-evk # i.MX8MN DDR4 EVK Board - fsl,imx8mn-evk # i.MX8MN LPDDR4 EVK Board - gw,imx8mn-gw7902 # i.MX8MM Gateworks Board @@ -769,6 +821,17 @@ properties: - const: variscite,var-som-mx8mn - const: fsl,imx8mn + - description: + TQMa8MxNL is a series of SOM featuring NXP i.MX8MN system-on-chip + variants. It is designed to be soldered on different carrier boards. + All variants (TQMa8M[Q,D,S][L]NL) use the same device tree, hence only + one compatible is needed. + items: + - enum: + - tq,imx8mn-tqma8mqnl-mba8mx # TQ-Systems GmbH i.MX8MN TQMa8MQNL SOM on MBa8Mx + - const: tq,imx8mn-tqma8mqnl # TQ-Systems GmbH i.MX8MN TQMa8MQNL SOM + - const: fsl,imx8mn + - description: i.MX8MP based Boards items: - enum: @@ -805,6 +868,15 @@ properties: - const: purism,librem5 - const: fsl,imx8mq + - description: + TQMa8Mx is a series of SOM featuring NXP i.MX8MQ system-on-chip + variants. It is designed to be clicked on different carrier boards. + items: + - enum: + - tq,imx8mq-tqma8mq-mba8mx # TQ-Systems GmbH i.MX8MQ TQMa8Mx SOM on MBa8Mx + - const: tq,imx8mq-tqma8mq # TQ-Systems GmbH i.MX8MQ TQMa8Mx SOM + - const: fsl,imx8mq + - description: Zodiac Inflight Innovations Ultra Boards items: - enum: @@ -834,6 +906,12 @@ properties: - const: toradex,colibri-imx8x - const: fsl,imx8qxp + - description: i.MX8ULP based Boards + items: + - enum: + - fsl,imx8ulp-evk # i.MX8ULP EVK Board + - const: fsl,imx8ulp + - description: Freescale Vybrid Platform Device Tree Bindings diff --git a/Documentation/devicetree/bindings/arm/mediatek.yaml b/Documentation/devicetree/bindings/arm/mediatek.yaml index 0fa55497b96f..0ffe1acf1344 100644 --- a/Documentation/devicetree/bindings/arm/mediatek.yaml +++ b/Documentation/devicetree/bindings/arm/mediatek.yaml @@ -79,6 +79,14 @@ properties: - const: mediatek,mt7629 - items: - enum: + - mediatek,mt7986a-rfb + - const: mediatek,mt7986a + - items: + - enum: + - mediatek,mt7986b-rfb + - const: mediatek,mt7986b + - items: + - enum: - mediatek,mt8127-moose - const: mediatek,mt8127 - items: @@ -134,6 +142,10 @@ properties: - google,krane-sku176 - const: google,krane - const: mediatek,mt8183 + - description: Google Cozmo (Acer Chromebook 314) + items: + - const: google,cozmo + - const: mediatek,mt8183 - description: Google Damu (ASUS Chromebook Flip CM3) items: - const: google,damu @@ -143,7 +155,9 @@ properties: - enum: - google,fennel-sku0 - google,fennel-sku1 + - google,fennel-sku2 - google,fennel-sku6 + - google,fennel-sku7 - const: google,fennel - const: mediatek,mt8183 - description: Google Juniper (Acer Chromebook Spin 311) / Kenzo (Acer Chromebook 311) @@ -159,6 +173,12 @@ properties: - const: google,kakadu-rev2 - const: google,kakadu - const: mediatek,mt8183 + - description: Google Kakadu (ASUS Chromebook Detachable CM3) + items: + - const: google,kakadu-rev3-sku22 + - const: google,kakadu-rev2-sku22 + - const: google,kakadu + - const: mediatek,mt8183 - description: Google Kappa (HP Chromebook 11a) items: - const: google,kappa diff --git a/Documentation/devicetree/bindings/arm/qcom.yaml b/Documentation/devicetree/bindings/arm/qcom.yaml index 29a0bd3adac2..370aab274cd1 100644 --- a/Documentation/devicetree/bindings/arm/qcom.yaml +++ b/Documentation/devicetree/bindings/arm/qcom.yaml @@ -48,6 +48,7 @@ description: | sdx65 sm7225 sm8150 + sdx65 sm8250 sm8350 sm8450 @@ -202,8 +203,10 @@ properties: - items: - enum: + - qcom,sc7280-crd - qcom,sc7280-idp - qcom,sc7280-idp2 + - google,hoglin - google,piglin - google,senor - const: qcom,sc7280 @@ -227,6 +230,11 @@ properties: - items: - enum: + - qcom,sdx65-mtp + - const: qcom,sdx65 + + - items: + - enum: - qcom,ipq6018-cp01 - qcom,ipq6018-cp01-c1 - const: qcom,ipq6018 diff --git a/Documentation/devicetree/bindings/arm/renesas.yaml b/Documentation/devicetree/bindings/arm/renesas.yaml index 517206507801..6a9350ee690b 100644 --- a/Documentation/devicetree/bindings/arm/renesas.yaml +++ b/Documentation/devicetree/bindings/arm/renesas.yaml @@ -315,6 +315,18 @@ properties: - const: renesas,falcon-cpu - const: renesas,r8a779a0 + - description: R-Car S4-8 (R8A779F0) + items: + - enum: + - renesas,spider-cpu # Spider CPU board (RTP8A779F0ASKB0SC2S) + - const: renesas,r8a779f0 + + - items: + - enum: + - renesas,spider-breakout # Spider BreakOut board (RTP8A779F0ASKB0SB0S) + - const: renesas,spider-cpu + - const: renesas,r8a779f0 + - description: R-Car H3e (R8A779M0) items: - enum: diff --git a/Documentation/devicetree/bindings/arm/samsung/samsung-boards.yaml b/Documentation/devicetree/bindings/arm/samsung/samsung-boards.yaml index ef6dc14be4b5..052cd94113d4 100644 --- a/Documentation/devicetree/bindings/arm/samsung/samsung-boards.yaml +++ b/Documentation/devicetree/bindings/arm/samsung/samsung-boards.yaml @@ -199,6 +199,18 @@ properties: - samsung,exynos7-espresso # Samsung Exynos7 Espresso - const: samsung,exynos7 + - description: Exynos7885 based boards + items: + - enum: + - samsung,jackpotlte # Samsung Galaxy A8 (2018) + - const: samsung,exynos7885 + + - description: Exynos850 based boards + items: + - enum: + - winlink,e850-96 # WinLink E850-96 + - const: samsung,exynos850 + - description: Exynos Auto v9 based boards items: - enum: diff --git a/Documentation/devicetree/bindings/arm/stm32/stm32.yaml b/Documentation/devicetree/bindings/arm/stm32/stm32.yaml index bcaf7be3ab37..b07720ea9611 100644 --- a/Documentation/devicetree/bindings/arm/stm32/stm32.yaml +++ b/Documentation/devicetree/bindings/arm/stm32/stm32.yaml @@ -77,6 +77,7 @@ properties: items: - enum: - engicam,icore-stm32mp1-ctouch2 # STM32MP1 Engicam i.Core STM32MP1 C.TOUCH 2.0 + - engicam,icore-stm32mp1-ctouch2-of10 # STM32MP1 Engicam i.Core STM32MP1 C.TOUCH 2.0 10.1" OF - engicam,icore-stm32mp1-edimm2.2 # STM32MP1 Engicam i.Core STM32MP1 EDIMM2.2 Starter Kit - const: engicam,icore-stm32mp1 # STM32MP1 Engicam i.Core STM32MP1 SoM - const: st,stm32mp157 diff --git a/Documentation/devicetree/bindings/arm/sunxi.yaml b/Documentation/devicetree/bindings/arm/sunxi.yaml index 889128acf49a..c8a3102c0fde 100644 --- a/Documentation/devicetree/bindings/arm/sunxi.yaml +++ b/Documentation/devicetree/bindings/arm/sunxi.yaml @@ -808,6 +808,11 @@ properties: - const: oranth,tanix-tx6 - const: allwinner,sun50i-h6 + - description: Tanix TX6 mini + items: + - const: oranth,tanix-tx6-mini + - const: allwinner,sun50i-h6 + - description: TBS A711 Tablet items: - const: tbs-biometrics,a711 diff --git a/Documentation/devicetree/bindings/arm/sunxi/allwinner,sun4i-a10-mbus.yaml b/Documentation/devicetree/bindings/arm/sunxi/allwinner,sun4i-a10-mbus.yaml index 29c9961ee2d8..8eee312c2e6f 100644 --- a/Documentation/devicetree/bindings/arm/sunxi/allwinner,sun4i-a10-mbus.yaml +++ b/Documentation/devicetree/bindings/arm/sunxi/allwinner,sun4i-a10-mbus.yaml @@ -32,12 +32,38 @@ properties: - allwinner,sun8i-h3-mbus - allwinner,sun8i-r40-mbus - allwinner,sun50i-a64-mbus + - allwinner,sun50i-h5-mbus reg: - maxItems: 1 + minItems: 1 + items: + - description: MBUS interconnect/bandwidth limit/PMU registers + - description: DRAM controller/PHY registers + + reg-names: + minItems: 1 + items: + - const: mbus + - const: dram clocks: + minItems: 1 + items: + - description: MBUS interconnect module clock + - description: DRAM controller/PHY module clock + - description: Register bus clock, shared by MBUS and DRAM + + clock-names: + minItems: 1 + items: + - const: mbus + - const: dram + - const: bus + + interrupts: maxItems: 1 + description: + MBUS PMU activity interrupt. dma-ranges: description: @@ -54,13 +80,55 @@ required: - clocks - dma-ranges +if: + properties: + compatible: + contains: + enum: + - allwinner,sun8i-h3-mbus + - allwinner,sun50i-a64-mbus + - allwinner,sun50i-h5-mbus + +then: + properties: + reg: + minItems: 2 + + reg-names: + minItems: 2 + + clocks: + minItems: 3 + + clock-names: + minItems: 3 + + required: + - reg-names + - clock-names + +else: + properties: + reg: + maxItems: 1 + + reg-names: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + maxItems: 1 + additionalProperties: false examples: - | - #include <dt-bindings/clock/sun5i-ccu.h> + #include <dt-bindings/clock/sun50i-a64-ccu.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> - mbus: dram-controller@1c01000 { + dram-controller@1c01000 { compatible = "allwinner,sun5i-a13-mbus"; reg = <0x01c01000 0x1000>; clocks = <&ccu CLK_MBUS>; @@ -70,4 +138,21 @@ examples: #interconnect-cells = <1>; }; + - | + dram-controller@1c62000 { + compatible = "allwinner,sun50i-a64-mbus"; + reg = <0x01c62000 0x1000>, + <0x01c63000 0x1000>; + reg-names = "mbus", "dram"; + clocks = <&ccu CLK_MBUS>, + <&ccu CLK_DRAM>, + <&ccu CLK_BUS_DRAM>; + clock-names = "mbus", "dram", "bus"; + interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <1>; + dma-ranges = <0x00000000 0x40000000 0xc0000000>; + #interconnect-cells = <1>; + }; + ... diff --git a/Documentation/devicetree/bindings/arm/tegra.yaml b/Documentation/devicetree/bindings/arm/tegra.yaml index d79d36ac0c44..49841ca272ee 100644 --- a/Documentation/devicetree/bindings/arm/tegra.yaml +++ b/Documentation/devicetree/bindings/arm/tegra.yaml @@ -37,6 +37,9 @@ properties: - const: toradex,colibri_t20 - const: nvidia,tegra20 - items: + - const: asus,tf101 + - const: nvidia,tegra20 + - items: - const: acer,picasso - const: nvidia,tegra20 - items: @@ -50,6 +53,18 @@ properties: - const: nvidia,cardhu - const: nvidia,tegra30 - items: + - const: asus,tf201 + - const: nvidia,tegra30 + - items: + - const: asus,tf300t + - const: nvidia,tegra30 + - items: + - const: asus,tf300tg + - const: nvidia,tegra30 + - items: + - const: asus,tf700t + - const: nvidia,tegra30 + - items: - const: toradex,apalis_t30-eval - const: toradex,apalis_t30 - const: nvidia,tegra30 @@ -75,7 +90,11 @@ properties: - const: ouya,ouya - const: nvidia,tegra30 - items: + - const: pegatron,chagall + - const: nvidia,tegra30 + - items: - enum: + - asus,tf701t - nvidia,dalmore - nvidia,roth - nvidia,tn7 @@ -108,14 +127,17 @@ properties: - nvidia,p2571 - nvidia,p2894-0050-a08 - const: nvidia,tegra210 - - items: - - enum: - - nvidia,p2771-0000 - - nvidia,p3509-0000+p3636-0001 + - description: Jetson TX2 Developer Kit + items: + - const: nvidia,p2771-0000 - const: nvidia,tegra186 - - items: - - enum: - - nvidia,p2972-0000 + - description: Jetson TX2 NX Developer Kit + items: + - const: nvidia,p3509-0000+p3636-0001 + - const: nvidia,tegra186 + - description: Jetson AGX Xavier Developer Kit + items: + - const: nvidia,p2972-0000 - const: nvidia,tegra194 - description: Jetson Xavier NX items: @@ -134,8 +156,16 @@ properties: - const: nvidia,p3509-0000+p3668-0001 - const: nvidia,tegra194 - items: - - enum: - - nvidia,tegra234-vdk + - const: nvidia,tegra234-vdk + - const: nvidia,tegra234 + - description: Jetson AGX Orin + items: + - const: nvidia,p3701-0000 + - const: nvidia,tegra234 + - description: Jetson AGX Orin Developer Kit + items: + - const: nvidia,p3737-0000+p3701-0000 + - const: nvidia,p3701-0000 - const: nvidia,tegra234 additionalProperties: true diff --git a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra186-pmc.txt b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra186-pmc.txt deleted file mode 100644 index 576462fae27f..000000000000 --- a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra186-pmc.txt +++ /dev/null @@ -1,133 +0,0 @@ -NVIDIA Tegra Power Management Controller (PMC) - -Required properties: -- compatible: Should contain one of the following: - - "nvidia,tegra186-pmc": for Tegra186 - - "nvidia,tegra194-pmc": for Tegra194 - - "nvidia,tegra234-pmc": for Tegra234 -- reg: Must contain an (offset, length) pair of the register set for each - entry in reg-names. -- reg-names: Must include the following entries: - - "pmc" - - "wake" - - "aotag" - - "scratch" - - "misc" (Only for Tegra194 and later) - -Optional properties: -- nvidia,invert-interrupt: If present, inverts the PMU interrupt signal. -- interrupt-controller: Identifies the node as an interrupt controller. -- #interrupt-cells: Specifies the number of cells needed to encode an - interrupt source. The value must be 2. - -Example: - -SoC DTSI: - - pmc@c3600000 { - compatible = "nvidia,tegra186-pmc"; - reg = <0 0x0c360000 0 0x10000>, - <0 0x0c370000 0 0x10000>, - <0 0x0c380000 0 0x10000>, - <0 0x0c390000 0 0x10000>; - reg-names = "pmc", "wake", "aotag", "scratch"; - }; - -Board DTS: - - pmc@c360000 { - nvidia,invert-interrupt; - }; - -== Pad Control == - -On Tegra SoCs a pad is a set of pins which are configured as a group. -The pin grouping is a fixed attribute of the hardware. The PMC can be -used to set pad power state and signaling voltage. A pad can be either -in active or power down mode. The support for power state and signaling -voltage configuration varies depending on the pad in question. 3.3 V and -1.8 V signaling voltages are supported on pins where software -controllable signaling voltage switching is available. - -Pad configurations are described with pin configuration nodes which -are placed under the pmc node and they are referred to by the pinctrl -client properties. For more information see -Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt. - -The following pads are present on Tegra186: -csia csib dsi mipi-bias -pex-clk-bias pex-clk3 pex-clk2 pex-clk1 -usb0 usb1 usb2 usb-bias -uart audio hsic dbg -hdmi-dp0 hdmi-dp1 pex-cntrl sdmmc2-hv -sdmmc4 cam dsib dsic -dsid csic csid csie -dsif spi ufs dmic-hv -edp sdmmc1-hv sdmmc3-hv conn -audio-hv ao-hv - -Required pin configuration properties: - - pins: A list of strings, each of which contains the name of a pad - to be configured. - -Optional pin configuration properties: - - low-power-enable: Configure the pad into power down mode - - low-power-disable: Configure the pad into active mode - - power-source: Must contain either TEGRA_IO_PAD_VOLTAGE_1V8 or - TEGRA_IO_PAD_VOLTAGE_3V3 to select between signaling voltages. - The values are defined in - include/dt-bindings/pinctrl/pinctrl-tegra-io-pad.h. - -Note: The power state can be configured on all of the above pads except - for ao-hv. Following pads have software configurable signaling - voltages: sdmmc2-hv, dmic-hv, sdmmc1-hv, sdmmc3-hv, audio-hv, - ao-hv. - -Pad configuration state example: - pmc: pmc@7000e400 { - compatible = "nvidia,tegra186-pmc"; - reg = <0 0x0c360000 0 0x10000>, - <0 0x0c370000 0 0x10000>, - <0 0x0c380000 0 0x10000>, - <0 0x0c390000 0 0x10000>; - reg-names = "pmc", "wake", "aotag", "scratch"; - - ... - - sdmmc1_3v3: sdmmc1-3v3 { - pins = "sdmmc1-hv"; - power-source = <TEGRA_IO_PAD_VOLTAGE_3V3>; - }; - - sdmmc1_1v8: sdmmc1-1v8 { - pins = "sdmmc1-hv"; - power-source = <TEGRA_IO_PAD_VOLTAGE_1V8>; - }; - - hdmi_off: hdmi-off { - pins = "hdmi"; - low-power-enable; - } - - hdmi_on: hdmi-on { - pins = "hdmi"; - low-power-disable; - } - }; - -Pinctrl client example: - sdmmc1: sdhci@3400000 { - ... - pinctrl-names = "sdmmc-3v3", "sdmmc-1v8"; - pinctrl-0 = <&sdmmc1_3v3>; - pinctrl-1 = <&sdmmc1_1v8>; - }; - - ... - - sor0: sor@15540000 { - ... - pinctrl-0 = <&hdmi_off>; - pinctrl-1 = <&hdmi_on>; - pinctrl-names = "hdmi-on", "hdmi-off"; - }; diff --git a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra186-pmc.yaml b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra186-pmc.yaml new file mode 100644 index 000000000000..0faa403f68c8 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra186-pmc.yaml @@ -0,0 +1,198 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/arm/tegra/nvidia,tegra186-pmc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NVIDIA Tegra Power Management Controller (PMC) + +maintainers: + - Thierry Reding <thierry.reding@gmail.com> + - Jon Hunter <jonathanh@nvidia.com> + +properties: + compatible: + enum: + - nvidia,tegra186-pmc + - nvidia,tegra194-pmc + - nvidia,tegra234-pmc + + reg: + minItems: 4 + maxItems: 5 + + reg-names: + minItems: 4 + items: + - const: pmc + - const: wake + - const: aotag + - const: scratch + - const: misc + + interrupt-controller: true + + "#interrupt-cells": + description: Specifies the number of cells needed to encode an + interrupt source. The value must be 2. + const: 2 + + nvidia,invert-interrupt: + description: If present, inverts the PMU interrupt signal. + $ref: /schemas/types.yaml#/definitions/flag + +if: + properties: + compatible: + contains: + const: nvidia,tegra186-pmc +then: + properties: + reg: + maxItems: 4 + + reg-names: + maxItems: 4 +else: + properties: + reg: + minItems: 5 + + reg-names: + minItems: 5 + +patternProperties: + "^[a-z0-9]+-[a-z0-9]+$": + if: + type: object + then: + description: | + These are pad configuration nodes. On Tegra SoCs a pad is a set of + pins which are configured as a group. The pin grouping is a fixed + attribute of the hardware. The PMC can be used to set pad power + state and signaling voltage. A pad can be either in active or + power down mode. The support for power state and signaling voltage + configuration varies depending on the pad in question. 3.3 V and + 1.8 V signaling voltages are supported on pins where software + controllable signaling voltage switching is available. + + Pad configurations are described with pin configuration nodes + which are placed under the pmc node and they are referred to by + the pinctrl client properties. For more information see + + Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt + + The following pads are present on Tegra186: + + csia, csib, dsi, mipi-bias, pex-clk-bias, pex-clk3, pex-clk2, + pex-clk1, usb0, usb1, usb2, usb-bias, uart, audio, hsic, dbg, + hdmi-dp0, hdmi-dp1, pex-cntrl, sdmmc2-hv, sdmmc4, cam, dsib, + dsic, dsid, csic, csid, csie, dsif, spi, ufs, dmic-hv, edp, + sdmmc1-hv, sdmmc3-hv, conn, audio-hv, ao-hv + + The following pads are present on Tegra194: + + csia, csib, mipi-bias, pex-clk-bias, pex-clk3, pex-clk2, + pex-clk1, eqos, pex-clk-2-bias, pex-clk-2, dap3, dap5, uart, + pwr-ctl, soc-gpio53, audio, gp-pwm2, gp-pwm3, soc-gpio12, + soc-gpio13, soc-gpio10, uart4, uart5, dbg, hdmi-dp3, hdmi-dp2, + hdmi-dp0, hdmi-dp1, pex-cntrl, pex-ctl2, pex-l0-rst, + pex-l1-rst, sdmmc4, pex-l5-rst, cam, csic, csid, csie, csif, + spi, ufs, csig, csih, edp, sdmmc1-hv, sdmmc3-hv, conn, + audio-hv, ao-hv + + properties: + pins: + $ref: /schemas/types.yaml#/definitions/string + description: Must contain the name of the pad(s) to be + configured. + + low-power-enable: + description: Configure the pad into power down mode. + $ref: /schemas/types.yaml#/definitions/flag + + low-power-disable: + description: Configure the pad into active mode. + $ref: /schemas/types.yaml#/definitions/flag + + power-source: + $ref: /schemas/types.yaml#/definitions/uint32 + description: | + Must contain either TEGRA_IO_PAD_VOLTAGE_1V8 or + TEGRA_IO_PAD_VOLTAGE_3V3 to select between signalling + voltages. + + The values are defined in + + include/dt-bindings/pinctrl/pinctrl-tegra-io-pad.h + + The power state can be configured on all of the above pads + except for ao-hv. Following pads have software configurable + signaling voltages: sdmmc2-hv, dmic-hv, sdmmc1-hv, sdmmc3-hv, + audio-hv, ao-hv. + + phandle: true + + required: + - pins + + additionalProperties: false + +required: + - compatible + - reg + - reg-names + +additionalProperties: false + +dependencies: + interrupt-controller: ['#interrupt-cells'] + "#interrupt-cells": + required: + - interrupt-controller + +examples: + - | + #include <dt-bindings/clock/tegra186-clock.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/pinctrl/pinctrl-tegra-io-pad.h> + #include <dt-bindings/memory/tegra186-mc.h> + #include <dt-bindings/reset/tegra186-reset.h> + + pmc@c3600000 { + compatible = "nvidia,tegra186-pmc"; + reg = <0x0c360000 0x10000>, + <0x0c370000 0x10000>, + <0x0c380000 0x10000>, + <0x0c390000 0x10000>; + reg-names = "pmc", "wake", "aotag", "scratch"; + nvidia,invert-interrupt; + + sdmmc1_3v3: sdmmc1-3v3 { + pins = "sdmmc1-hv"; + power-source = <TEGRA_IO_PAD_VOLTAGE_3V3>; + }; + + sdmmc1_1v8: sdmmc1-1v8 { + pins = "sdmmc1-hv"; + power-source = <TEGRA_IO_PAD_VOLTAGE_1V8>; + }; + }; + + sdmmc1: mmc@3400000 { + compatible = "nvidia,tegra186-sdhci"; + reg = <0x03400000 0x10000>; + interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&bpmp TEGRA186_CLK_SDMMC1>, + <&bpmp TEGRA186_CLK_SDMMC_LEGACY_TM>; + clock-names = "sdhci", "tmclk"; + resets = <&bpmp TEGRA186_RESET_SDMMC1>; + reset-names = "sdhci"; + interconnects = <&mc TEGRA186_MEMORY_CLIENT_SDMMCRA &emc>, + <&mc TEGRA186_MEMORY_CLIENT_SDMMCWA &emc>; + interconnect-names = "dma-mem", "write"; + iommus = <&smmu TEGRA186_SID_SDMMC1>; + pinctrl-names = "sdmmc-3v3", "sdmmc-1v8"; + pinctrl-0 = <&sdmmc1_3v3>; + pinctrl-1 = <&sdmmc1_1v8>; + }; diff --git a/Documentation/devicetree/bindings/arm/ti/k3.yaml b/Documentation/devicetree/bindings/arm/ti/k3.yaml index cf327230fc0e..b03c10fa2e7a 100644 --- a/Documentation/devicetree/bindings/arm/ti/k3.yaml +++ b/Documentation/devicetree/bindings/arm/ti/k3.yaml @@ -53,6 +53,12 @@ properties: - ti,am642-sk - const: ti,am642 + - description: K3 J721s2 SoC + items: + - enum: + - ti,j721s2-evm + - const: ti,j721s2 + additionalProperties: true ... diff --git a/Documentation/devicetree/bindings/bus/fsl,spba-bus.yaml b/Documentation/devicetree/bindings/bus/fsl,spba-bus.yaml new file mode 100644 index 000000000000..d42dbb0bbc2e --- /dev/null +++ b/Documentation/devicetree/bindings/bus/fsl,spba-bus.yaml @@ -0,0 +1,68 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/bus/fsl,spba-bus.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Shared Peripherals Bus Interface + +maintainers: + - Shawn Guo <shawnguo@kernel.org> + +description: | + A simple bus enabling access to shared peripherals. + + The "spba-bus" follows the "simple-bus" set of properties, as + specified in the Devicetree Specification. It is an extension of + "simple-bus" because the SDMA controller uses this compatible flag to + determine which peripherals are available to it and the range over which + the SDMA can access. There are no special clocks for the bus, because + the SDMA controller itself has its interrupt and clock assignments. + +select: + properties: + compatible: + contains: + const: fsl,spba-bus + required: + - compatible + +properties: + $nodename: + pattern: "^spba-bus(@[0-9a-f]+)?$" + + compatible: + items: + - const: fsl,spba-bus + - const: simple-bus + + '#address-cells': + enum: [ 1, 2 ] + + '#size-cells': + enum: [ 1, 2 ] + + reg: + maxItems: 1 + + ranges: true + +required: + - compatible + - '#address-cells' + - '#size-cells' + - reg + - ranges + +additionalProperties: + type: object + +examples: + - | + spba-bus@30000000 { + compatible = "fsl,spba-bus", "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x30000000 0x100000>; + ranges; + }; diff --git a/Documentation/devicetree/bindings/bus/imx-weim.txt b/Documentation/devicetree/bindings/bus/imx-weim.txt index 1b1d1c5c21ea..e7f502070d77 100644 --- a/Documentation/devicetree/bindings/bus/imx-weim.txt +++ b/Documentation/devicetree/bindings/bus/imx-weim.txt @@ -48,6 +48,11 @@ Optional properties: devices, the presence of this property indicates that the weim bus should operate in Burst Clock Mode. + - fsl,continuous-burst-clk Make Burst Clock to output continuous clock. + Without this option Burst Clock will output clock + only when necessary. This takes effect only if + "fsl,burst-clk-enable" is set. + Timing property for child nodes. It is mandatory, not optional. - fsl,weim-cs-timing: The timing array, contains timing values for the diff --git a/Documentation/devicetree/bindings/clock/nvidia,tegra20-car.yaml b/Documentation/devicetree/bindings/clock/nvidia,tegra20-car.yaml index 459d2a525393..f832abb7f11a 100644 --- a/Documentation/devicetree/bindings/clock/nvidia,tegra20-car.yaml +++ b/Documentation/devicetree/bindings/clock/nvidia,tegra20-car.yaml @@ -42,6 +42,36 @@ properties: "#reset-cells": const: 1 +patternProperties: + "^(sclk)|(pll-[cem])$": + type: object + properties: + compatible: + enum: + - nvidia,tegra20-sclk + - nvidia,tegra30-sclk + - nvidia,tegra30-pllc + - nvidia,tegra30-plle + - nvidia,tegra30-pllm + + operating-points-v2: true + + clocks: + items: + - description: node's clock + + power-domains: + maxItems: 1 + description: phandle to the core SoC power domain + + required: + - compatible + - operating-points-v2 + - clocks + - power-domains + + additionalProperties: false + required: - compatible - reg @@ -59,6 +89,13 @@ examples: reg = <0x60006000 0x1000>; #clock-cells = <1>; #reset-cells = <1>; + + sclk { + compatible = "nvidia,tegra20-sclk"; + operating-points-v2 = <&opp_table>; + clocks = <&tegra_car TEGRA20_CLK_SCLK>; + power-domains = <&domain>; + }; }; usb-controller@c5004000 { diff --git a/Documentation/devicetree/bindings/clock/qcom,gcc-sdx65.yaml b/Documentation/devicetree/bindings/clock/qcom,gcc-sdx65.yaml new file mode 100644 index 000000000000..16c4cdc7b4d6 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/qcom,gcc-sdx65.yaml @@ -0,0 +1,80 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/qcom,gcc-sdx65.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Global Clock & Reset Controller Binding for SDX65 + +maintainers: + - Vamsi krishna Lanka <quic_vamslank@quicinc.com> + +description: | + Qualcomm global clock control module which supports the clocks, resets and + power domains on SDX65 + + See also: + - dt-bindings/clock/qcom,gcc-sdx65.h + +properties: + compatible: + const: qcom,gcc-sdx65 + + reg: + maxItems: 1 + + clocks: + items: + - description: Board XO source + - description: Board active XO source + - description: Sleep clock source + - description: PCIE Pipe clock source + - description: USB3 phy wrapper pipe clock source + - description: PLL test clock source (Optional clock) + minItems: 5 + + clock-names: + items: + - const: bi_tcxo + - const: bi_tcxo_ao + - const: sleep_clk + - const: pcie_pipe_clk + - const: usb3_phy_wrapper_gcc_usb30_pipe_clk + - const: core_bi_pll_test_se # Optional clock + minItems: 5 + + '#clock-cells': + const: 1 + + '#reset-cells': + const: 1 + + '#power-domain-cells': + const: 1 + +required: + - compatible + - reg + - clocks + - clock-names + - '#clock-cells' + - '#reset-cells' + - '#power-domain-cells' + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/qcom,rpmh.h> + clock-controller@100000 { + compatible = "qcom,gcc-sdx65"; + reg = <0x100000 0x1f7400>; + clocks = <&rpmhcc RPMH_CXO_CLK>, <&rpmhcc RPMH_CXO_CLK_A>, <&sleep_clk>, + <&pcie_pipe_clk>, <&usb3_phy_wrapper_gcc_usb30_pipe_clk>, <&pll_test_clk>; + clock-names = "bi_tcxo", "bi_tcxo_ao", "sleep_clk", + "pcie_pipe_clk", "usb3_phy_wrapper_gcc_usb30_pipe_clk", "core_bi_pll_test_se"; + #clock-cells = <1>; + #reset-cells = <1>; + #power-domain-cells = <1>; + }; +... diff --git a/Documentation/devicetree/bindings/clock/qcom,gcc-sm8450.yaml b/Documentation/devicetree/bindings/clock/qcom,gcc-sm8450.yaml new file mode 100644 index 000000000000..58d98a766de6 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/qcom,gcc-sm8450.yaml @@ -0,0 +1,85 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/qcom,gcc-sm8450.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Global Clock & Reset Controller Binding for SM8450 + +maintainers: + - Vinod Koul <vkoul@kernel.org> + +description: | + Qualcomm global clock control module which supports the clocks, resets and + power domains on SM8450 + + See also: + - dt-bindings/clock/qcom,gcc-sm8450.h + +properties: + compatible: + const: qcom,gcc-sm8450 + + clocks: + items: + - description: Board XO source + - description: Sleep clock source + - description: PCIE 0 Pipe clock source (Optional clock) + - description: PCIE 1 Pipe clock source (Optional clock) + - description: PCIE 1 Phy Auxillary clock source (Optional clock) + - description: UFS Phy Rx symbol 0 clock source (Optional clock) + - description: UFS Phy Rx symbol 1 clock source (Optional clock) + - description: UFS Phy Tx symbol 0 clock source (Optional clock) + - description: USB3 Phy wrapper pipe clock source (Optional clock) + minItems: 2 + + clock-names: + items: + - const: bi_tcxo + - const: sleep_clk + - const: pcie_0_pipe_clk # Optional clock + - const: pcie_1_pipe_clk # Optional clock + - const: pcie_1_phy_aux_clk # Optional clock + - const: ufs_phy_rx_symbol_0_clk # Optional clock + - const: ufs_phy_rx_symbol_1_clk # Optional clock + - const: ufs_phy_tx_symbol_0_clk # Optional clock + - const: usb3_phy_wrapper_gcc_usb30_pipe_clk # Optional clock + minItems: 2 + + '#clock-cells': + const: 1 + + '#reset-cells': + const: 1 + + '#power-domain-cells': + const: 1 + + reg: + maxItems: 1 + +required: + - compatible + - reg + - clocks + - clock-names + - '#clock-cells' + - '#reset-cells' + - '#power-domain-cells' + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/qcom,rpmh.h> + clock-controller@100000 { + compatible = "qcom,gcc-sm8450"; + reg = <0x00100000 0x001f4200>; + clocks = <&rpmhcc RPMH_CXO_CLK>, <&sleep_clk>; + clock-names = "bi_tcxo", "sleep_clk"; + #clock-cells = <1>; + #reset-cells = <1>; + #power-domain-cells = <1>; + }; + +... diff --git a/Documentation/devicetree/bindings/crypto/allwinner,sun4i-a10-crypto.yaml b/Documentation/devicetree/bindings/crypto/allwinner,sun4i-a10-crypto.yaml index 0429fb774f10..dedc99e34ebc 100644 --- a/Documentation/devicetree/bindings/crypto/allwinner,sun4i-a10-crypto.yaml +++ b/Documentation/devicetree/bindings/crypto/allwinner,sun4i-a10-crypto.yaml @@ -44,6 +44,16 @@ properties: - const: ahb - const: mod + dmas: + items: + - description: RX DMA Channel + - description: TX DMA Channel + + dma-names: + items: + - const: rx + - const: tx + resets: maxItems: 1 diff --git a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt index 8a6d3e1ee306..e61999ce54e9 100644 --- a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt +++ b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt @@ -19,6 +19,19 @@ Required properties: See ../reset/reset.txt for details. - reset-names: Must include the following entries: - host1x + - mc + +Optional properties: +- operating-points-v2: See ../bindings/opp/opp.txt for details. + - power-domains: Phandle to HEG or core power domain. + +For each opp entry in 'operating-points-v2' table of host1x and its modules: +- opp-supported-hw: One bitfield indicating: + On Tegra20: SoC process ID mask + On Tegra30+: SoC speedo ID mask + + A bitwise AND is performed against the value and if any bit + matches, the OPP gets enabled. Each host1x client module having to perform DMA through the Memory Controller should have the interconnect endpoints set to the Memory Client and External @@ -45,6 +58,8 @@ of the following host1x client modules: - interconnect-names: Must include name of the interconnect path for each interconnect entry. Consult TRM documentation for information about available memory clients, see MEMORY CONTROLLER section. + - operating-points-v2: See ../bindings/opp/opp.txt for details. + - power-domains: Phandle to MPE power domain. - vi: video input @@ -128,6 +143,8 @@ of the following host1x client modules: - interconnect-names: Must include name of the interconnect path for each interconnect entry. Consult TRM documentation for information about available memory clients, see MEMORY CONTROLLER section. + - operating-points-v2: See ../bindings/opp/opp.txt for details. + - power-domains: Phandle to VENC power domain. - epp: encoder pre-processor @@ -147,6 +164,8 @@ of the following host1x client modules: - interconnect-names: Must include name of the interconnect path for each interconnect entry. Consult TRM documentation for information about available memory clients, see MEMORY CONTROLLER section. + - operating-points-v2: See ../bindings/opp/opp.txt for details. + - power-domains: Phandle to HEG or core power domain. - isp: image signal processor @@ -166,6 +185,7 @@ of the following host1x client modules: - interconnect-names: Must include name of the interconnect path for each interconnect entry. Consult TRM documentation for information about available memory clients, see MEMORY CONTROLLER section. + - power-domains: Phandle to VENC or core power domain. - gr2d: 2D graphics engine @@ -179,12 +199,15 @@ of the following host1x client modules: See ../reset/reset.txt for details. - reset-names: Must include the following entries: - 2d + - mc Optional properties: - interconnects: Must contain entry for the GR2D memory clients. - interconnect-names: Must include name of the interconnect path for each interconnect entry. Consult TRM documentation for information about available memory clients, see MEMORY CONTROLLER section. + - operating-points-v2: See ../bindings/opp/opp.txt for details. + - power-domains: Phandle to HEG or core power domain. - gr3d: 3D graphics engine @@ -203,12 +226,16 @@ of the following host1x client modules: - reset-names: Must include the following entries: - 3d - 3d2 (Only required on SoCs with two 3D clocks) + - mc + - mc2 (Only required on SoCs with two 3D clocks) Optional properties: - interconnects: Must contain entry for the GR3D memory clients. - interconnect-names: Must include name of the interconnect path for each interconnect entry. Consult TRM documentation for information about available memory clients, see MEMORY CONTROLLER section. + - operating-points-v2: See ../bindings/opp/opp.txt for details. + - power-domains: Phandles to 3D or core power domain. - dc: display controller @@ -241,6 +268,8 @@ of the following host1x client modules: - interconnect-names: Must include name of the interconnect path for each interconnect entry. Consult TRM documentation for information about available memory clients, see MEMORY CONTROLLER section. + - operating-points-v2: See ../bindings/opp/opp.txt for details. + - power-domains: Phandle to core power domain. - hdmi: High Definition Multimedia Interface @@ -267,6 +296,7 @@ of the following host1x client modules: - nvidia,hpd-gpio: specifies a GPIO used for hotplug detection - nvidia,edid: supplies a binary EDID blob - nvidia,panel: phandle of a display panel + - operating-points-v2: See ../bindings/opp/opp.txt for details. - tvo: TV encoder output @@ -277,6 +307,10 @@ of the following host1x client modules: - clocks: Must contain one entry, for the module clock. See ../clocks/clock-bindings.txt for details. + Optional properties: + - operating-points-v2: See ../bindings/opp/opp.txt for details. + - power-domains: Phandle to core power domain. + - dsi: display serial interface Required properties: @@ -305,6 +339,7 @@ of the following host1x client modules: - nvidia,panel: phandle of a display panel - nvidia,ganged-mode: contains a phandle to a second DSI controller to gang up with in order to support up to 8 data lanes + - operating-points-v2: See ../bindings/opp/opp.txt for details. - sor: serial output resource @@ -408,6 +443,8 @@ Example: clocks = <&tegra_car TEGRA20_CLK_HOST1X>; resets = <&tegra_car 28>; reset-names = "host1x"; + operating-points-v2 = <&dvfs_opp_table>; + power-domains = <&domain>; #address-cells = <1>; #size-cells = <1>; @@ -421,6 +458,8 @@ Example: clocks = <&tegra_car TEGRA20_CLK_MPE>; resets = <&tegra_car 60>; reset-names = "mpe"; + operating-points-v2 = <&dvfs_opp_table>; + power-domains = <&domain>; }; vi@54080000 { @@ -429,6 +468,7 @@ Example: interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>; assigned-clocks = <&tegra_car TEGRA210_CLK_VI>; assigned-clock-parents = <&tegra_car TEGRA210_CLK_PLL_C4_OUT0>; + operating-points-v2 = <&dvfs_opp_table>; clocks = <&tegra_car TEGRA210_CLK_VI>; power-domains = <&pd_venc>; @@ -510,6 +550,8 @@ Example: clocks = <&tegra_car TEGRA20_CLK_EPP>; resets = <&tegra_car 19>; reset-names = "epp"; + operating-points-v2 = <&dvfs_opp_table>; + power-domains = <&domain>; }; isp { @@ -528,6 +570,8 @@ Example: clocks = <&tegra_car TEGRA20_CLK_GR2D>; resets = <&tegra_car 21>; reset-names = "2d"; + operating-points-v2 = <&dvfs_opp_table>; + power-domains = <&domain>; }; gr3d { @@ -536,6 +580,8 @@ Example: clocks = <&tegra_car TEGRA20_CLK_GR3D>; resets = <&tegra_car 24>; reset-names = "3d"; + operating-points-v2 = <&dvfs_opp_table>; + power-domains = <&domain>; }; dc@54200000 { @@ -547,6 +593,8 @@ Example: clock-names = "dc", "parent"; resets = <&tegra_car 27>; reset-names = "dc"; + operating-points-v2 = <&dvfs_opp_table>; + power-domains = <&domain>; interconnects = <&mc TEGRA20_MC_DISPLAY0A &emc>, <&mc TEGRA20_MC_DISPLAY0B &emc>, @@ -571,6 +619,8 @@ Example: clock-names = "dc", "parent"; resets = <&tegra_car 26>; reset-names = "dc"; + operating-points-v2 = <&dvfs_opp_table>; + power-domains = <&domain>; interconnects = <&mc TEGRA20_MC_DISPLAY0AB &emc>, <&mc TEGRA20_MC_DISPLAY0BB &emc>, @@ -596,6 +646,7 @@ Example: resets = <&tegra_car 51>; reset-names = "hdmi"; status = "disabled"; + operating-points-v2 = <&dvfs_opp_table>; }; tvo { @@ -604,6 +655,7 @@ Example: interrupts = <0 76 0x04>; clocks = <&tegra_car TEGRA20_CLK_TVO>; status = "disabled"; + operating-points-v2 = <&dvfs_opp_table>; }; dsi { @@ -615,6 +667,7 @@ Example: resets = <&tegra_car 48>; reset-names = "dsi"; status = "disabled"; + operating-points-v2 = <&dvfs_opp_table>; }; }; diff --git a/Documentation/devicetree/bindings/firmware/nvidia,tegra186-bpmp.txt b/Documentation/devicetree/bindings/firmware/nvidia,tegra186-bpmp.txt deleted file mode 100644 index e44a13bc06ed..000000000000 --- a/Documentation/devicetree/bindings/firmware/nvidia,tegra186-bpmp.txt +++ /dev/null @@ -1,107 +0,0 @@ -NVIDIA Tegra Boot and Power Management Processor (BPMP) - -The BPMP is a specific processor in Tegra chip, which is designed for -booting process handling and offloading the power management, clock -management, and reset control tasks from the CPU. The binding document -defines the resources that would be used by the BPMP firmware driver, -which can create the interprocessor communication (IPC) between the CPU -and BPMP. - -Required properties: -- compatible - Array of strings - One of: - - "nvidia,tegra186-bpmp" -- mboxes : The phandle of mailbox controller and the mailbox specifier. -- shmem : List of the phandle of the TX and RX shared memory area that - the IPC between CPU and BPMP is based on. -- #clock-cells : Should be 1. -- #power-domain-cells : Should be 1. -- #reset-cells : Should be 1. - -This node is a mailbox consumer. See the following files for details of -the mailbox subsystem, and the specifiers implemented by the relevant -provider(s): - -- .../mailbox/mailbox.txt -- .../mailbox/nvidia,tegra186-hsp.txt - -This node is a clock, power domain, and reset provider. See the following -files for general documentation of those features, and the specifiers -implemented by this node: - -- .../clock/clock-bindings.txt -- <dt-bindings/clock/tegra186-clock.h> -- ../power/power-domain.yaml -- <dt-bindings/power/tegra186-powergate.h> -- .../reset/reset.txt -- <dt-bindings/reset/tegra186-reset.h> - -The BPMP implements some services which must be represented by separate nodes. -For example, it can provide access to certain I2C controllers, and the I2C -bindings represent each I2C controller as a device tree node. Such nodes should -be nested directly inside the main BPMP node. - -Software can determine whether a child node of the BPMP node represents a device -by checking for a compatible property. Any node with a compatible property -represents a device that can be instantiated. Nodes without a compatible -property may be used to provide configuration information regarding the BPMP -itself, although no such configuration nodes are currently defined by this -binding. - -The BPMP firmware defines no single global name-/numbering-space for such -services. Put another way, the numbering scheme for I2C buses is distinct from -the numbering scheme for any other service the BPMP may provide (e.g. a future -hypothetical SPI bus service). As such, child device nodes will have no reg -property, and the BPMP node will have no #address-cells or #size-cells property. - -The shared memory bindings for BPMP ------------------------------------ - -The shared memory area for the IPC TX and RX between CPU and BPMP are -predefined and work on top of sysram, which is an SRAM inside the chip. - -See ".../sram/sram.txt" for the bindings. - -Example: - -hsp_top0: hsp@3c00000 { - ... - #mbox-cells = <2>; -}; - -sysram@30000000 { - compatible = "nvidia,tegra186-sysram", "mmio-sram"; - reg = <0x0 0x30000000 0x0 0x50000>; - #address-cells = <2>; - #size-cells = <2>; - ranges = <0 0x0 0x0 0x30000000 0x0 0x50000>; - - cpu_bpmp_tx: shmem@4e000 { - compatible = "nvidia,tegra186-bpmp-shmem"; - reg = <0x0 0x4e000 0x0 0x1000>; - label = "cpu-bpmp-tx"; - pool; - }; - - cpu_bpmp_rx: shmem@4f000 { - compatible = "nvidia,tegra186-bpmp-shmem"; - reg = <0x0 0x4f000 0x0 0x1000>; - label = "cpu-bpmp-rx"; - pool; - }; -}; - -bpmp { - compatible = "nvidia,tegra186-bpmp"; - mboxes = <&hsp_top0 TEGRA_HSP_MBOX_TYPE_DB TEGRA_HSP_DB_MASTER_BPMP>; - shmem = <&cpu_bpmp_tx &cpu_bpmp_rx>; - #clock-cells = <1>; - #power-domain-cells = <1>; - #reset-cells = <1>; - - i2c { - compatible = "..."; - ... - }; -}; diff --git a/Documentation/devicetree/bindings/firmware/nvidia,tegra186-bpmp.yaml b/Documentation/devicetree/bindings/firmware/nvidia,tegra186-bpmp.yaml new file mode 100644 index 000000000000..833c07f1685c --- /dev/null +++ b/Documentation/devicetree/bindings/firmware/nvidia,tegra186-bpmp.yaml @@ -0,0 +1,186 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/firmware/nvidia,tegra186-bpmp.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NVIDIA Tegra Boot and Power Management Processor (BPMP) + +maintainers: + - Thierry Reding <thierry.reding@gmail.com> + - Jon Hunter <jonathanh@nvidia.com> + +description: | + The BPMP is a specific processor in Tegra chip, which is designed for + booting process handling and offloading the power management, clock + management, and reset control tasks from the CPU. The binding document + defines the resources that would be used by the BPMP firmware driver, + which can create the interprocessor communication (IPC) between the + CPU and BPMP. + + This node is a mailbox consumer. See the following files for details + of the mailbox subsystem, and the specifiers implemented by the + relevant provider(s): + + - .../mailbox/mailbox.txt + - .../mailbox/nvidia,tegra186-hsp.yaml + + This node is a clock, power domain, and reset provider. See the + following files for general documentation of those features, and the + specifiers implemented by this node: + + - .../clock/clock-bindings.txt + - <dt-bindings/clock/tegra186-clock.h> + - ../power/power-domain.yaml + - <dt-bindings/power/tegra186-powergate.h> + - .../reset/reset.txt + - <dt-bindings/reset/tegra186-reset.h> + + The BPMP implements some services which must be represented by + separate nodes. For example, it can provide access to certain I2C + controllers, and the I2C bindings represent each I2C controller as a + device tree node. Such nodes should be nested directly inside the main + BPMP node. + + Software can determine whether a child node of the BPMP node + represents a device by checking for a compatible property. Any node + with a compatible property represents a device that can be + instantiated. Nodes without a compatible property may be used to + provide configuration information regarding the BPMP itself, although + no such configuration nodes are currently defined by this binding. + + The BPMP firmware defines no single global name-/numbering-space for + such services. Put another way, the numbering scheme for I2C buses is + distinct from the numbering scheme for any other service the BPMP may + provide (e.g. a future hypothetical SPI bus service). As such, child + device nodes will have no reg property, and the BPMP node will have no + "#address-cells" or "#size-cells" property. + + The shared memory area for the IPC TX and RX between CPU and BPMP are + predefined and work on top of sysram, which is an SRAM inside the + chip. See ".../sram/sram.yaml" for the bindings. + +properties: + compatible: + oneOf: + - items: + - enum: + - nvidia,tegra194-bpmp + - nvidia,tegra234-bpmp + - const: nvidia,tegra186-bpmp + - const: nvidia,tegra186-bpmp + + mboxes: + description: A phandle and channel specifier for the mailbox used to + communicate with the BPMP. + maxItems: 1 + + shmem: + description: List of the phandle to the TX and RX shared memory area + that the IPC between CPU and BPMP is based on. + minItems: 2 + maxItems: 2 + + "#clock-cells": + const: 1 + + "#power-domain-cells": + const: 1 + + "#reset-cells": + const: 1 + + interconnects: + items: + - description: memory read client + - description: memory write client + - description: DMA read client + - description: DMA write client + + interconnect-names: + items: + - const: read + - const: write + - const: dma-mem # dma-read + - const: dma-write + + iommus: + maxItems: 1 + + i2c: + type: object + + thermal: + type: object + +additionalProperties: false + +required: + - compatible + - mboxes + - shmem + - "#clock-cells" + - "#power-domain-cells" + - "#reset-cells" + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/mailbox/tegra186-hsp.h> + #include <dt-bindings/memory/tegra186-mc.h> + + hsp_top0: hsp@3c00000 { + compatible = "nvidia,tegra186-hsp"; + reg = <0x03c00000 0xa0000>; + interrupts = <GIC_SPI 176 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "doorbell"; + #mbox-cells = <2>; + }; + + sram@30000000 { + compatible = "nvidia,tegra186-sysram", "mmio-sram"; + reg = <0x30000000 0x50000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x30000000 0x50000>; + + cpu_bpmp_tx: sram@4e000 { + reg = <0x4e000 0x1000>; + label = "cpu-bpmp-tx"; + pool; + }; + + cpu_bpmp_rx: sram@4f000 { + reg = <0x4f000 0x1000>; + label = "cpu-bpmp-rx"; + pool; + }; + }; + + bpmp { + compatible = "nvidia,tegra186-bpmp"; + interconnects = <&mc TEGRA186_MEMORY_CLIENT_BPMPR &emc>, + <&mc TEGRA186_MEMORY_CLIENT_BPMPW &emc>, + <&mc TEGRA186_MEMORY_CLIENT_BPMPDMAR &emc>, + <&mc TEGRA186_MEMORY_CLIENT_BPMPDMAW &emc>; + interconnect-names = "read", "write", "dma-mem", "dma-write"; + iommus = <&smmu TEGRA186_SID_BPMP>; + mboxes = <&hsp_top0 TEGRA_HSP_MBOX_TYPE_DB + TEGRA_HSP_DB_MASTER_BPMP>; + shmem = <&cpu_bpmp_tx>, <&cpu_bpmp_rx>; + #clock-cells = <1>; + #power-domain-cells = <1>; + #reset-cells = <1>; + + i2c { + compatible = "nvidia,tegra186-bpmp-i2c"; + nvidia,bpmp-bus-id = <5>; + #address-cells = <1>; + #size-cells = <0>; + }; + + thermal { + compatible = "nvidia,tegra186-bpmp-thermal"; + #thermal-sensor-cells = <1>; + }; + }; diff --git a/Documentation/devicetree/bindings/fuse/nvidia,tegra20-fuse.txt b/Documentation/devicetree/bindings/fuse/nvidia,tegra20-fuse.txt deleted file mode 100644 index b109911669e4..000000000000 --- a/Documentation/devicetree/bindings/fuse/nvidia,tegra20-fuse.txt +++ /dev/null @@ -1,42 +0,0 @@ -NVIDIA Tegra20/Tegra30/Tegr114/Tegra124 fuse block. - -Required properties: -- compatible : For Tegra20, must contain "nvidia,tegra20-efuse". For Tegra30, - must contain "nvidia,tegra30-efuse". For Tegra114, must contain - "nvidia,tegra114-efuse". For Tegra124, must contain "nvidia,tegra124-efuse". - For Tegra132 must contain "nvidia,tegra132-efuse", "nvidia,tegra124-efuse". - For Tegra210 must contain "nvidia,tegra210-efuse". For Tegra186 must contain - "nvidia,tegra186-efuse". For Tegra194 must contain "nvidia,tegra194-efuse". - For Tegra234 must contain "nvidia,tegra234-efuse". - Details: - nvidia,tegra20-efuse: Tegra20 requires using APB DMA to read the fuse data - due to a hardware bug. Tegra20 also lacks certain information which is - available in later generations such as fab code, lot code, wafer id,.. - nvidia,tegra30-efuse, nvidia,tegra114-efuse and nvidia,tegra124-efuse: - The differences between these SoCs are the size of the efuse array, - the location of the spare (OEM programmable) bits and the location of - the speedo data. -- reg: Should contain 1 entry: the entry gives the physical address and length - of the fuse registers. -- clocks: Must contain an entry for each entry in clock-names. - See ../clocks/clock-bindings.txt for details. -- clock-names: Must include the following entries: - - fuse -- resets: Must contain an entry for each entry in reset-names. - See ../reset/reset.txt for details. -- reset-names: Must include the following entries: - - fuse - -Example: - - fuse@7000f800 { - compatible = "nvidia,tegra20-efuse"; - reg = <0x7000f800 0x400>, - <0x70000000 0x400>; - clocks = <&tegra_car TEGRA20_CLK_FUSE>; - clock-names = "fuse"; - resets = <&tegra_car 39>; - reset-names = "fuse"; - }; - - diff --git a/Documentation/devicetree/bindings/fuse/nvidia,tegra20-fuse.yaml b/Documentation/devicetree/bindings/fuse/nvidia,tegra20-fuse.yaml new file mode 100644 index 000000000000..481901269872 --- /dev/null +++ b/Documentation/devicetree/bindings/fuse/nvidia,tegra20-fuse.yaml @@ -0,0 +1,89 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/fuse/nvidia,tegra20-fuse.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NVIDIA Tegra FUSE block + +maintainers: + - Thierry Reding <thierry.reding@gmail.com> + - Jon Hunter <jonathanh@nvidia.com> + +properties: + compatible: + oneOf: + - enum: + - nvidia,tegra20-efuse + - nvidia,tegra30-efuse + - nvidia,tegra114-efuse + - nvidia,tegra124-efuse + - nvidia,tegra210-efuse + - nvidia,tegra186-efuse + - nvidia,tegra194-efuse + - nvidia,tegra234-efuse + + - items: + - const: nvidia,tegra132-efuse + - const: nvidia,tegra124-efuse + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + items: + - const: fuse + + resets: + maxItems: 1 + + reset-names: + items: + - const: fuse + + operating-points-v2: + $ref: "/schemas/types.yaml#/definitions/phandle" + + power-domains: + items: + - description: phandle to the core power domain + +additionalProperties: false + +required: + - compatible + - reg + - clocks + - clock-names + +if: + properties: + compatible: + contains: + enum: + - nvidia,tegra20-efuse + - nvidia,tegra30-efuse + - nvidia,tegra114-efuse + - nvidia,tegra124-efuse + - nvidia,tegra132-efuse + - nvidia,tegra210-efuse +then: + required: + - resets + - reset-names + +examples: + - | + #include <dt-bindings/clock/tegra20-car.h> + + fuse@7000f800 { + compatible = "nvidia,tegra20-efuse"; + reg = <0x7000f800 0x400>; + clocks = <&tegra_car TEGRA20_CLK_FUSE>; + clock-names = "fuse"; + resets = <&tegra_car 39>; + reset-names = "fuse"; + }; diff --git a/Documentation/devicetree/bindings/gpu/host1x/nvidia,tegra210-nvenc.yaml b/Documentation/devicetree/bindings/gpu/host1x/nvidia,tegra210-nvenc.yaml new file mode 100644 index 000000000000..e63ae1a00818 --- /dev/null +++ b/Documentation/devicetree/bindings/gpu/host1x/nvidia,tegra210-nvenc.yaml @@ -0,0 +1,135 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/gpu/host1x/nvidia,tegra210-nvenc.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Device tree binding for NVIDIA Tegra NVENC + +description: | + NVENC is the hardware video encoder present on NVIDIA Tegra210 + and newer chips. It is located on the Host1x bus and typically + programmed through Host1x channels. + +maintainers: + - Thierry Reding <treding@gmail.com> + - Mikko Perttunen <mperttunen@nvidia.com> + +properties: + $nodename: + pattern: "^nvenc@[0-9a-f]*$" + + compatible: + enum: + - nvidia,tegra210-nvenc + - nvidia,tegra186-nvenc + - nvidia,tegra194-nvenc + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + items: + - const: nvenc + + resets: + maxItems: 1 + + reset-names: + items: + - const: nvenc + + power-domains: + maxItems: 1 + + iommus: + maxItems: 1 + + dma-coherent: true + + interconnects: + minItems: 2 + maxItems: 3 + + interconnect-names: + minItems: 2 + maxItems: 3 + + nvidia,host1x-class: + description: | + Host1x class of the engine, used to specify the targeted engine + when programming the engine through Host1x channels or when + configuring engine-specific behavior in Host1x. + default: 0x21 + $ref: /schemas/types.yaml#/definitions/uint32 + +required: + - compatible + - reg + - clocks + - clock-names + - resets + - reset-names + - power-domains + +allOf: + - if: + properties: + compatible: + enum: + - nvidia,tegra210-nvenc + - nvidia,tegra186-nvenc + then: + properties: + interconnects: + items: + - description: DMA read memory client + - description: DMA write memory client + interconnect-names: + items: + - const: dma-mem + - const: write + - if: + properties: + compatible: + enum: + - nvidia,tegra194-nvenc + then: + properties: + interconnects: + items: + - description: DMA read memory client + - description: DMA read 2 memory client + - description: DMA write memory client + interconnect-names: + items: + - const: dma-mem + - const: read-1 + - const: write + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/tegra186-clock.h> + #include <dt-bindings/memory/tegra186-mc.h> + #include <dt-bindings/power/tegra186-powergate.h> + #include <dt-bindings/reset/tegra186-reset.h> + + nvenc@154c0000 { + compatible = "nvidia,tegra186-nvenc"; + reg = <0x154c0000 0x40000>; + clocks = <&bpmp TEGRA186_CLK_NVENC>; + clock-names = "nvenc"; + resets = <&bpmp TEGRA186_RESET_NVENC>; + reset-names = "nvenc"; + + power-domains = <&bpmp TEGRA186_POWER_DOMAIN_MPE>; + interconnects = <&mc TEGRA186_MEMORY_CLIENT_NVENCSRD &emc>, + <&mc TEGRA186_MEMORY_CLIENT_NVENCSWR &emc>; + interconnect-names = "dma-mem", "write"; + iommus = <&smmu TEGRA186_SID_NVENC>; + }; diff --git a/Documentation/devicetree/bindings/gpu/host1x/nvidia,tegra210-nvjpg.yaml b/Documentation/devicetree/bindings/gpu/host1x/nvidia,tegra210-nvjpg.yaml new file mode 100644 index 000000000000..8647404d67e4 --- /dev/null +++ b/Documentation/devicetree/bindings/gpu/host1x/nvidia,tegra210-nvjpg.yaml @@ -0,0 +1,94 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/gpu/host1x/nvidia,tegra210-nvjpg.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Device tree binding for NVIDIA Tegra NVJPG + +description: | + NVJPG is the hardware JPEG decoder and encoder present on NVIDIA Tegra210 + and newer chips. It is located on the Host1x bus and typically programmed + through Host1x channels. + +maintainers: + - Thierry Reding <treding@gmail.com> + - Mikko Perttunen <mperttunen@nvidia.com> + +properties: + $nodename: + pattern: "^nvjpg@[0-9a-f]*$" + + compatible: + enum: + - nvidia,tegra210-nvjpg + - nvidia,tegra186-nvjpg + - nvidia,tegra194-nvjpg + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + items: + - const: nvjpg + + resets: + maxItems: 1 + + reset-names: + items: + - const: nvjpg + + power-domains: + maxItems: 1 + + iommus: + maxItems: 1 + + dma-coherent: true + + interconnects: + items: + - description: DMA read memory client + - description: DMA write memory client + + interconnect-names: + items: + - const: dma-mem + - const: write + +required: + - compatible + - reg + - clocks + - clock-names + - resets + - reset-names + - power-domains + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/tegra186-clock.h> + #include <dt-bindings/memory/tegra186-mc.h> + #include <dt-bindings/power/tegra186-powergate.h> + #include <dt-bindings/reset/tegra186-reset.h> + + nvjpg@15380000 { + compatible = "nvidia,tegra186-nvjpg"; + reg = <0x15380000 0x40000>; + clocks = <&bpmp TEGRA186_CLK_NVJPG>; + clock-names = "nvjpg"; + resets = <&bpmp TEGRA186_RESET_NVJPG>; + reset-names = "nvjpg"; + + power-domains = <&bpmp TEGRA186_POWER_DOMAIN_NVJPG>; + interconnects = <&mc TEGRA186_MEMORY_CLIENT_NVJPGSRD &emc>, + <&mc TEGRA186_MEMORY_CLIENT_NVJPGSWR &emc>; + interconnect-names = "dma-mem", "write"; + iommus = <&smmu TEGRA186_SID_NVJPG>; + }; diff --git a/Documentation/devicetree/bindings/i2c/apple,i2c.yaml b/Documentation/devicetree/bindings/i2c/apple,i2c.yaml index 82b953181a52..4ac61fec90e2 100644 --- a/Documentation/devicetree/bindings/i2c/apple,i2c.yaml +++ b/Documentation/devicetree/bindings/i2c/apple,i2c.yaml @@ -21,7 +21,9 @@ allOf: properties: compatible: items: - - const: apple,t8103-i2c + - enum: + - apple,t8103-i2c + - apple,t6000-i2c - const: apple,i2c reg: @@ -40,6 +42,9 @@ properties: used. This frequency is generated by dividing the reference clock. Allowed values are between ref_clk/(16*4) and ref_clk/(16*255). + power-domains: + maxItems: 1 + required: - compatible - reg diff --git a/Documentation/devicetree/bindings/interrupt-controller/apple,aic.yaml b/Documentation/devicetree/bindings/interrupt-controller/apple,aic.yaml index cf6c091a07b1..97359024709a 100644 --- a/Documentation/devicetree/bindings/interrupt-controller/apple,aic.yaml +++ b/Documentation/devicetree/bindings/interrupt-controller/apple,aic.yaml @@ -65,6 +65,9 @@ properties: Specifies base physical address and size of the AIC registers. maxItems: 1 + power-domains: + maxItems: 1 + required: - compatible - '#interrupt-cells' diff --git a/Documentation/devicetree/bindings/iommu/apple,dart.yaml b/Documentation/devicetree/bindings/iommu/apple,dart.yaml index 94aa9e9afa59..82ad669feef7 100644 --- a/Documentation/devicetree/bindings/iommu/apple,dart.yaml +++ b/Documentation/devicetree/bindings/iommu/apple,dart.yaml @@ -41,6 +41,9 @@ properties: Has to be one. The single cell describes the stream id emitted by a master to the IOMMU. + power-domains: + maxItems: 1 + required: - compatible - reg diff --git a/Documentation/devicetree/bindings/ipmi/aspeed,ast2400-ibt-bmc.txt b/Documentation/devicetree/bindings/ipmi/aspeed,ast2400-ibt-bmc.txt index c9902fd4b38b..25f86da804b7 100644 --- a/Documentation/devicetree/bindings/ipmi/aspeed,ast2400-ibt-bmc.txt +++ b/Documentation/devicetree/bindings/ipmi/aspeed,ast2400-ibt-bmc.txt @@ -11,6 +11,7 @@ Required properties: "aspeed,ast2500-ibt-bmc" "aspeed,ast2600-ibt-bmc" - reg: physical address and size of the registers +- clocks: clock for the device Optional properties: @@ -23,4 +24,5 @@ Example: compatible = "aspeed,ast2400-ibt-bmc"; reg = <0x1e789140 0x18>; interrupts = <8>; + clocks = <&syscon ASPEED_CLK_GATE_LCLK>; }; diff --git a/Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml b/Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml index 2c1704b34e7a..c4255f42e801 100644 --- a/Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml +++ b/Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml @@ -56,6 +56,9 @@ properties: "#mbox-cells": const: 0 + power-domains: + maxItems: 1 + required: - compatible - reg diff --git a/Documentation/devicetree/bindings/mailbox/nvidia,tegra186-hsp.txt b/Documentation/devicetree/bindings/mailbox/nvidia,tegra186-hsp.txt deleted file mode 100644 index ff3eafc5a882..000000000000 --- a/Documentation/devicetree/bindings/mailbox/nvidia,tegra186-hsp.txt +++ /dev/null @@ -1,72 +0,0 @@ -NVIDIA Tegra Hardware Synchronization Primitives (HSP) - -The HSP modules are used for the processors to share resources and communicate -together. It provides a set of hardware synchronization primitives for -interprocessor communication. So the interprocessor communication (IPC) -protocols can use hardware synchronization primitives, when operating between -two processors not in an SMP relationship. - -The features that HSP supported are shared mailboxes, shared semaphores, -arbitrated semaphores and doorbells. - -Required properties: -- name : Should be hsp -- compatible - Array of strings. - one of: - - "nvidia,tegra186-hsp" - - "nvidia,tegra194-hsp", "nvidia,tegra186-hsp" -- reg : Offset and length of the register set for the device. -- interrupt-names - Array of strings. - Contains a list of names for the interrupts described by the interrupt - property. May contain the following entries, in any order: - - "doorbell" - - "sharedN", where 'N' is a number from zero up to the number of - external interrupts supported by the HSP instance minus one. - Users of this binding MUST look up entries in the interrupt property - by name, using this interrupt-names property to do so. -- interrupts - Array of interrupt specifiers. - Must contain one entry per entry in the interrupt-names property, - in a matching order. -- #mbox-cells : Should be 2. - -The mbox specifier of the "mboxes" property in the client node should contain -two cells. The first cell determines the HSP type and the second cell is used -to identify the mailbox that the client is going to use. - -For doorbells, the second cell specifies the index of the doorbell to use. - -For shared mailboxes, the second cell is composed of two fields: -- bits 31..24: - A bit mask of flags that further specify how the shared mailbox will be - used. Valid flags are: - - bit 31: - Defines the direction of the mailbox. If set, the mailbox will be used - as a producer (i.e. used to send data). If cleared, the mailbox is the - consumer of data sent by a producer. - -- bits 23.. 0: - The index of the shared mailbox to use. The number of available mailboxes - may vary by instance of the HSP block and SoC generation. - -The following file contains definitions that can be used to construct mailbox -specifiers: - - <dt-bindings/mailbox/tegra186-hsp.h> - -Example: - -hsp_top0: hsp@3c00000 { - compatible = "nvidia,tegra186-hsp"; - reg = <0x0 0x03c00000 0x0 0xa0000>; - interrupts = <GIC_SPI 176 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "doorbell"; - #mbox-cells = <2>; -}; - -client { - ... - mboxes = <&hsp_top0 TEGRA_HSP_MBOX_TYPE_DB TEGRA_HSP_DB_MASTER_XXX>; -}; diff --git a/Documentation/devicetree/bindings/mailbox/nvidia,tegra186-hsp.yaml b/Documentation/devicetree/bindings/mailbox/nvidia,tegra186-hsp.yaml new file mode 100644 index 000000000000..9f7a7296b57f --- /dev/null +++ b/Documentation/devicetree/bindings/mailbox/nvidia,tegra186-hsp.yaml @@ -0,0 +1,114 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mailbox/nvidia,tegra186-hsp.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NVIDIA Tegra Hardware Synchronization Primitives (HSP) + +maintainers: + - Thierry Reding <thierry.reding@gmail.com> + - Jon Hunter <jonathanh@nvidia.com> + +description: | + The HSP modules are used for the processors to share resources and + communicate together. It provides a set of hardware synchronization + primitives for interprocessor communication. So the interprocessor + communication (IPC) protocols can use hardware synchronization + primitives, when operating between two processors not in an SMP + relationship. + + The features that HSP supported are shared mailboxes, shared + semaphores, arbitrated semaphores and doorbells. + + The mbox specifier of the "mboxes" property in the client node should + contain two cells. The first cell determines the HSP type and the + second cell is used to identify the mailbox that the client is going + to use. + + For doorbells, the second cell specifies the index of the doorbell to + use. + + For shared mailboxes, the second cell is composed of two fields: + - bits 31..24: + A bit mask of flags that further specify how the shared mailbox + will be used. Valid flags are: + - bit 31: + Defines the direction of the mailbox. If set, the mailbox + will be used as a producer (i.e. used to send data). If + cleared, the mailbox is the consumer of data sent by a + producer. + + - bits 23..0: + The index of the shared mailbox to use. The number of available + mailboxes may vary by instance of the HSP block and SoC + generation. + + The following file contains definitions that can be used to + construct mailbox specifiers: + + <dt-bindings/mailbox/tegra186-hsp.h> + +properties: + $nodename: + pattern: "^hsp@[0-9a-f]+$" + + compatible: + oneOf: + - const: nvidia,tegra186-hsp + - const: nvidia,tegra194-hsp + - items: + - const: nvidia,tegra234-hsp + - const: nvidia,tegra194-hsp + + reg: + maxItems: 1 + + interrupts: + minItems: 1 + maxItems: 9 + + interrupt-names: + oneOf: + # shared interrupts are optional + - items: + - const: doorbell + + - items: + - const: doorbell + - pattern: "^shared[0-7]$" + - pattern: "^shared[0-7]$" + - pattern: "^shared[0-7]$" + - pattern: "^shared[0-7]$" + - pattern: "^shared[0-7]$" + - pattern: "^shared[0-7]$" + - pattern: "^shared[0-7]$" + - pattern: "^shared[0-7]$" + + - items: + - pattern: "^shared[0-7]$" + - pattern: "^shared[0-7]$" + - pattern: "^shared[0-7]$" + - pattern: "^shared[0-7]$" + + "#mbox-cells": + const: 2 + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/mailbox/tegra186-hsp.h> + + hsp_top0: hsp@3c00000 { + compatible = "nvidia,tegra186-hsp"; + reg = <0x03c00000 0xa0000>; + interrupts = <GIC_SPI 176 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "doorbell"; + #mbox-cells = <2>; + }; + + client { + mboxes = <&hsp_top0 TEGRA_HSP_MBOX_TYPE_DB TEGRA_HSP_DB_MASTER_CCPLEX>; + }; diff --git a/Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt b/Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt deleted file mode 100644 index 602169b8aa19..000000000000 --- a/Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt +++ /dev/null @@ -1,64 +0,0 @@ -NVIDIA Tegra Video Decoder Engine - -Required properties: -- compatible : Must contain one of the following values: - - "nvidia,tegra20-vde" - - "nvidia,tegra30-vde" - - "nvidia,tegra114-vde" - - "nvidia,tegra124-vde" - - "nvidia,tegra132-vde" -- reg : Must contain an entry for each entry in reg-names. -- reg-names : Must include the following entries: - - sxe - - bsev - - mbe - - ppe - - mce - - tfe - - ppb - - vdma - - frameid -- iram : Must contain phandle to the mmio-sram device node that represents - IRAM region used by VDE. -- interrupts : Must contain an entry for each entry in interrupt-names. -- interrupt-names : Must include the following entries: - - sync-token - - bsev - - sxe -- clocks : Must include the following entries: - - vde -- resets : Must contain an entry for each entry in reset-names. -- reset-names : Should include the following entries: - - vde - -Optional properties: -- resets : Must contain an entry for each entry in reset-names. -- reset-names : Must include the following entries: - - mc -- iommus: Must contain phandle to the IOMMU device node. - -Example: - -video-codec@6001a000 { - compatible = "nvidia,tegra20-vde"; - reg = <0x6001a000 0x1000 /* Syntax Engine */ - 0x6001b000 0x1000 /* Video Bitstream Engine */ - 0x6001c000 0x100 /* Macroblock Engine */ - 0x6001c200 0x100 /* Post-processing Engine */ - 0x6001c400 0x100 /* Motion Compensation Engine */ - 0x6001c600 0x100 /* Transform Engine */ - 0x6001c800 0x100 /* Pixel prediction block */ - 0x6001ca00 0x100 /* Video DMA */ - 0x6001d800 0x300 /* Video frame controls */>; - reg-names = "sxe", "bsev", "mbe", "ppe", "mce", - "tfe", "ppb", "vdma", "frameid"; - iram = <&vde_pool>; /* IRAM region */ - interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>, /* Sync token interrupt */ - <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>, /* BSE-V interrupt */ - <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>; /* SXE interrupt */ - interrupt-names = "sync-token", "bsev", "sxe"; - clocks = <&tegra_car TEGRA20_CLK_VDE>; - reset-names = "vde", "mc"; - resets = <&tegra_car 61>, <&mc TEGRA20_MC_RESET_VDE>; - iommus = <&mc TEGRA_SWGROUP_VDE>; -}; diff --git a/Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml b/Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml new file mode 100644 index 000000000000..4ecdee1be37e --- /dev/null +++ b/Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml @@ -0,0 +1,119 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/nvidia,tegra-vde.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NVIDIA Tegra Video Decoder Engine + +maintainers: + - Dmitry Osipenko <digetx@gmail.com> + - Jon Hunter <jonathanh@nvidia.com> + - Thierry Reding <thierry.reding@gmail.com> + +properties: + compatible: + oneOf: + - items: + - enum: + - nvidia,tegra132-vde + - nvidia,tegra124-vde + - nvidia,tegra114-vde + - items: + - const: nvidia,tegra30-vde + - const: nvidia,tegra20-vde + - items: + - const: nvidia,tegra20-vde + + reg: + maxItems: 9 + + reg-names: + items: + - const: sxe + - const: bsev + - const: mbe + - const: ppe + - const: mce + - const: tfe + - const: ppb + - const: vdma + - const: frameid + + clocks: + maxItems: 1 + + resets: + maxItems: 2 + + reset-names: + items: + - const: vde + - const: mc + + interrupts: + maxItems: 3 + + interrupt-names: + items: + - const: sync-token + - const: bsev + - const: sxe + + iommus: + maxItems: 1 + + iram: + $ref: /schemas/types.yaml#/definitions/phandle + description: + Phandle of the SRAM MMIO node. + + operating-points-v2: + description: + Should contain freqs and voltages and opp-supported-hw property, + which is a bitfield indicating SoC speedo or process ID mask. + + power-domains: + maxItems: 1 + description: + Phandle to the SoC core power domain. + +required: + - compatible + - reg + - reg-names + - clocks + - resets + - reset-names + - interrupts + - interrupt-names + +additionalProperties: false + +examples: + - | + video-codec@6001a000 { + compatible = "nvidia,tegra20-vde"; + reg = <0x6001a000 0x1000>, /* Syntax Engine */ + <0x6001b000 0x1000>, /* Video Bitstream Engine */ + <0x6001c000 0x100>, /* Macroblock Engine */ + <0x6001c200 0x100>, /* Post-processing Engine */ + <0x6001c400 0x100>, /* Motion Compensation Engine */ + <0x6001c600 0x100>, /* Transform Engine */ + <0x6001c800 0x100>, /* Pixel prediction block */ + <0x6001ca00 0x100>, /* Video DMA */ + <0x6001d800 0x300>; /* Video frame controls */ + reg-names = "sxe", "bsev", "mbe", "ppe", "mce", + "tfe", "ppb", "vdma", "frameid"; + iram = <&iram>; /* IRAM MMIO region */ + interrupts = <0 9 4>, /* Sync token */ + <0 10 4>, /* BSE-V */ + <0 12 4>; /* SXE */ + interrupt-names = "sync-token", "bsev", "sxe"; + clocks = <&clk 61>; + reset-names = "vde", "mc"; + resets = <&rst 61>, <&mem 13>; + iommus = <&mem 15>; + operating-points-v2 = <&dvfs_opp_table>; + power-domains = <&domain>; + }; diff --git a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra186-mc.yaml b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra186-mc.yaml index 611bda38d187..13c4c82fd0d3 100644 --- a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra186-mc.yaml +++ b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra186-mc.yaml @@ -31,12 +31,15 @@ properties: - enum: - nvidia,tegra186-mc - nvidia,tegra194-mc + - nvidia,tegra234-mc reg: - maxItems: 1 + minItems: 1 + maxItems: 3 interrupts: - maxItems: 1 + items: + - description: MC general interrupt "#address-cells": const: 2 @@ -48,6 +51,9 @@ properties: dma-ranges: true + "#interconnect-cells": + const: 1 + patternProperties: "^external-memory-controller@[0-9a-f]+$": description: @@ -63,12 +69,15 @@ patternProperties: - enum: - nvidia,tegra186-emc - nvidia,tegra194-emc + - nvidia,tegra234-emc reg: - maxItems: 1 + minItems: 1 + maxItems: 2 interrupts: - maxItems: 1 + items: + - description: EMC general interrupt clocks: items: @@ -78,11 +87,83 @@ patternProperties: items: - const: emc + "#interconnect-cells": + const: 0 + nvidia,bpmp: $ref: /schemas/types.yaml#/definitions/phandle description: phandle of the node representing the BPMP + allOf: + - if: + properties: + compatible: + const: nvidia,tegra186-emc + then: + properties: + reg: + maxItems: 1 + + - if: + properties: + compatible: + const: nvidia,tegra194-emc + then: + properties: + reg: + minItems: 2 + + - if: + properties: + compatible: + const: nvidia,tegra234-emc + then: + properties: + reg: + minItems: 2 + + additionalProperties: false + + required: + - compatible + - reg + - interrupts + - clocks + - clock-names + - "#interconnect-cells" + - nvidia,bpmp + +allOf: + - if: + properties: + compatible: + const: nvidia,tegra186-mc + then: + properties: + reg: + maxItems: 1 + + - if: + properties: + compatible: + const: nvidia,tegra194-mc + then: + properties: + reg: + minItems: 3 + + - if: + properties: + compatible: + const: nvidia,tegra234-mc + then: + properties: + reg: + minItems: 3 + +additionalProperties: false + required: - compatible - reg @@ -90,8 +171,6 @@ required: - "#address-cells" - "#size-cells" -additionalProperties: false - examples: - | #include <dt-bindings/clock/tegra186-clock.h> @@ -124,12 +203,9 @@ examples: clocks = <&bpmp TEGRA186_CLK_EMC>; clock-names = "emc"; + #interconnect-cells = <0>; + nvidia,bpmp = <&bpmp>; }; }; }; - - bpmp: bpmp { - compatible = "nvidia,tegra186-bpmp"; - #clock-cells = <1>; - }; diff --git a/Documentation/devicetree/bindings/misc/nvidia,tegra186-misc.txt b/Documentation/devicetree/bindings/misc/nvidia,tegra186-misc.txt deleted file mode 100644 index 43d777ed8316..000000000000 --- a/Documentation/devicetree/bindings/misc/nvidia,tegra186-misc.txt +++ /dev/null @@ -1,14 +0,0 @@ -NVIDIA Tegra186 (and later) MISC register block - -The MISC register block found on Tegra186 and later SoCs contains registers -that can be used to identify a given chip and various strapping options. - -Required properties: -- compatible: Must be: - - Tegra186: "nvidia,tegra186-misc" - - Tegra194: "nvidia,tegra194-misc" - - Tegra234: "nvidia,tegra234-misc" -- reg: Should contain 2 entries: The first entry gives the physical address - and length of the register region which contains revision and debug - features. The second entry specifies the physical address and length - of the register region indicating the strapping options. diff --git a/Documentation/devicetree/bindings/misc/nvidia,tegra186-misc.yaml b/Documentation/devicetree/bindings/misc/nvidia,tegra186-misc.yaml new file mode 100644 index 000000000000..cacb845868f4 --- /dev/null +++ b/Documentation/devicetree/bindings/misc/nvidia,tegra186-misc.yaml @@ -0,0 +1,43 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/misc/nvidia,tegra186-misc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NVIDIA Tegra186 (and later) MISC register block + +maintainers: + - Thierry Reding <thierry.reding@gmail.com> + - Jon Hunter <jonathanh@nvidia.com> + +description: The MISC register block found on Tegra186 and later SoCs contains + registers that can be used to identify a given chip and various strapping + options. + +properties: + compatible: + enum: + - nvidia,tegra186-misc + - nvidia,tegra194-misc + - nvidia,tegra234-misc + + reg: + items: + - description: physical address and length of the registers which + contain revision and debug features + - description: physical address and length of the registers which + indicate strapping options + +additionalProperties: false + +required: + - compatible + - reg + +examples: + - | + misc@100000 { + compatible = "nvidia,tegra186-misc"; + reg = <0x00100000 0xf000>, + <0x0010f000 0x1000>; + }; diff --git a/Documentation/devicetree/bindings/misc/nvidia,tegra20-apbmisc.txt b/Documentation/devicetree/bindings/misc/nvidia,tegra20-apbmisc.txt deleted file mode 100644 index 83f6a251ba3e..000000000000 --- a/Documentation/devicetree/bindings/misc/nvidia,tegra20-apbmisc.txt +++ /dev/null @@ -1,17 +0,0 @@ -NVIDIA Tegra APBMISC block - -Required properties: -- compatible: Must be: - - Tegra20: "nvidia,tegra20-apbmisc" - - Tegra30: "nvidia,tegra30-apbmisc", "nvidia,tegra20-apbmisc" - - Tegra114: "nvidia,tegra114-apbmisc", "nvidia,tegra20-apbmisc" - - Tegra124: "nvidia,tegra124-apbmisc", "nvidia,tegra20-apbmisc" - - Tegra132: "nvidia,tegra124-apbmisc", "nvidia,tegra20-apbmisc" - - Tegra210: "nvidia,tegra210-apbmisc", "nvidia,tegra20-apbmisc" -- reg: Should contain 2 entries: the first entry gives the physical address - and length of the registers which contain revision and debug features. - The second entry gives the physical address and length of the - registers indicating the strapping options. - -Optional properties: -- nvidia,long-ram-code: If present, the RAM code is long (4 bit). If not, short (2 bit). diff --git a/Documentation/devicetree/bindings/misc/nvidia,tegra20-apbmisc.yaml b/Documentation/devicetree/bindings/misc/nvidia,tegra20-apbmisc.yaml new file mode 100644 index 000000000000..6f504fa74007 --- /dev/null +++ b/Documentation/devicetree/bindings/misc/nvidia,tegra20-apbmisc.yaml @@ -0,0 +1,51 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/misc/nvidia,tegra20-apbmisc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NVIDIA Tegra APBMISC block + +maintainers: + - Thierry Reding <thierry.reding@gmail.com> + - Jon Hunter <jonathanh@nvidia.com> + +properties: + compatible: + oneOf: + - items: + - enum: + - nvidia,tegra210-apbmisc + - nvidia,tegra124-apbmisc + - nvidia,tegra114-apbmisc + - nvidia,tegra30-apbmisc + - const: nvidia,tegra20-apbmisc + + - items: + - const: nvidia,tegra20-apbmisc + + reg: + items: + - description: physical address and length of the registers which + contain revision and debug features + - description: physical address and length of the registers which + indicate strapping options + + nvidia,long-ram-code: + description: If present, the RAM code is long (4 bit). If not, short + (2 bit). + type: boolean + +additionalProperties: false + +required: + - compatible + - reg + +examples: + - | + apbmisc@70000800 { + compatible = "nvidia,tegra20-apbmisc"; + reg = <0x70000800 0x64>, /* Chip revision */ + <0x70000008 0x04>; /* Strapping options */ + }; diff --git a/Documentation/devicetree/bindings/mmc/nvidia,tegra20-sdhci.txt b/Documentation/devicetree/bindings/mmc/nvidia,tegra20-sdhci.txt deleted file mode 100644 index 96c0b1440c9c..000000000000 --- a/Documentation/devicetree/bindings/mmc/nvidia,tegra20-sdhci.txt +++ /dev/null @@ -1,143 +0,0 @@ -* NVIDIA Tegra Secure Digital Host Controller - -This controller on Tegra family SoCs provides an interface for MMC, SD, -and SDIO types of memory cards. - -This file documents differences between the core properties described -by mmc.txt and the properties used by the sdhci-tegra driver. - -Required properties: -- compatible : should be one of: - - "nvidia,tegra20-sdhci": for Tegra20 - - "nvidia,tegra30-sdhci": for Tegra30 - - "nvidia,tegra114-sdhci": for Tegra114 - - "nvidia,tegra124-sdhci": for Tegra124 and Tegra132 - - "nvidia,tegra210-sdhci": for Tegra210 - - "nvidia,tegra186-sdhci": for Tegra186 - - "nvidia,tegra194-sdhci": for Tegra194 -- clocks: For Tegra210, Tegra186 and Tegra194 must contain two entries. - One for the module clock and one for the timeout clock. - For all other Tegra devices, must contain a single entry for - the module clock. See ../clocks/clock-bindings.txt for details. -- clock-names: For Tegra210, Tegra186 and Tegra194 must contain the - strings 'sdhci' and 'tmclk' to represent the module and - the timeout clocks, respectively. - For all other Tegra devices must contain the string 'sdhci' - to represent the module clock. -- resets : Must contain an entry for each entry in reset-names. - See ../reset/reset.txt for details. -- reset-names : Must include the following entries: - - sdhci - -Optional properties: -- power-gpios : Specify GPIOs for power control - -Example: - -sdhci@c8000200 { - compatible = "nvidia,tegra20-sdhci"; - reg = <0xc8000200 0x200>; - interrupts = <47>; - clocks = <&tegra_car 14>; - resets = <&tegra_car 14>; - reset-names = "sdhci"; - cd-gpios = <&gpio 69 0>; /* gpio PI5 */ - wp-gpios = <&gpio 57 0>; /* gpio PH1 */ - power-gpios = <&gpio 155 0>; /* gpio PT3 */ - bus-width = <8>; -}; - -Optional properties for Tegra210, Tegra186 and Tegra194: -- pinctrl-names, pinctrl-0, pinctrl-1 : Specify pad voltage - configurations. Valid pinctrl-names are "sdmmc-3v3" and "sdmmc-1v8" - for controllers supporting multiple voltage levels. The order of names - should correspond to the pin configuration states in pinctrl-0 and - pinctrl-1. -- pinctrl-names : "sdmmc-3v3-drv" and "sdmmc-1v8-drv" are applicable for - Tegra210 where pad config registers are in the pinmux register domain - for pull-up-strength and pull-down-strength values configuration when - using pads at 3V3 and 1V8 levels. -- nvidia,only-1-8-v : The presence of this property indicates that the - controller operates at a 1.8 V fixed I/O voltage. -- nvidia,pad-autocal-pull-up-offset-3v3, - nvidia,pad-autocal-pull-down-offset-3v3 : Specify drive strength - calibration offsets for 3.3 V signaling modes. -- nvidia,pad-autocal-pull-up-offset-1v8, - nvidia,pad-autocal-pull-down-offset-1v8 : Specify drive strength - calibration offsets for 1.8 V signaling modes. -- nvidia,pad-autocal-pull-up-offset-3v3-timeout, - nvidia,pad-autocal-pull-down-offset-3v3-timeout : Specify drive - strength used as a fallback in case the automatic calibration times - out on a 3.3 V signaling mode. -- nvidia,pad-autocal-pull-up-offset-1v8-timeout, - nvidia,pad-autocal-pull-down-offset-1v8-timeout : Specify drive - strength used as a fallback in case the automatic calibration times - out on a 1.8 V signaling mode. -- nvidia,pad-autocal-pull-up-offset-sdr104, - nvidia,pad-autocal-pull-down-offset-sdr104 : Specify drive strength - calibration offsets for SDR104 mode. -- nvidia,pad-autocal-pull-up-offset-hs400, - nvidia,pad-autocal-pull-down-offset-hs400 : Specify drive strength - calibration offsets for HS400 mode. -- nvidia,default-tap : Specify the default inbound sampling clock - trimmer value for non-tunable modes. -- nvidia,default-trim : Specify the default outbound clock trimmer - value. -- nvidia,dqs-trim : Specify DQS trim value for HS400 timing - - Notes on the pad calibration pull up and pulldown offset values: - - The property values are drive codes which are programmed into the - PD_OFFSET and PU_OFFSET sections of the - SDHCI_TEGRA_AUTO_CAL_CONFIG register. - - A higher value corresponds to higher drive strength. Please refer - to the reference manual of the SoC for correct values. - - The SDR104 and HS400 timing specific values are used in - corresponding modes if specified. - - Notes on tap and trim values: - - The values are used for compensating trace length differences - by adjusting the sampling point. - - The values are programmed to the Vendor Clock Control Register. - Please refer to the reference manual of the SoC for correct - values. - - The DQS trim values are only used on controllers which support - HS400 timing. Only SDMMC4 on Tegra210 and Tegra 186 supports - HS400. - -Example: -sdhci@700b0000 { - compatible = "nvidia,tegra124-sdhci"; - reg = <0x0 0x700b0000 0x0 0x200>; - interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&tegra_car TEGRA210_CLK_SDMMC1>; - clock-names = "sdhci"; - resets = <&tegra_car 14>; - reset-names = "sdhci"; - pinctrl-names = "sdmmc-3v3", "sdmmc-1v8"; - pinctrl-0 = <&sdmmc1_3v3>; - pinctrl-1 = <&sdmmc1_1v8>; - nvidia,pad-autocal-pull-up-offset-3v3 = <0x00>; - nvidia,pad-autocal-pull-down-offset-3v3 = <0x7d>; - nvidia,pad-autocal-pull-up-offset-1v8 = <0x7b>; - nvidia,pad-autocal-pull-down-offset-1v8 = <0x7b>; - status = "disabled"; -}; - -sdhci@700b0000 { - compatible = "nvidia,tegra210-sdhci"; - reg = <0x0 0x700b0000 0x0 0x200>; - interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&tegra_car TEGRA210_CLK_SDMMC1>, - <&tegra_car TEGRA210_CLK_SDMMC_LEGACY>; - clock-names = "sdhci", "tmclk"; - resets = <&tegra_car 14>; - reset-names = "sdhci"; - pinctrl-names = "sdmmc-3v3", "sdmmc-1v8"; - pinctrl-0 = <&sdmmc1_3v3>; - pinctrl-1 = <&sdmmc1_1v8>; - nvidia,pad-autocal-pull-up-offset-3v3 = <0x00>; - nvidia,pad-autocal-pull-down-offset-3v3 = <0x7d>; - nvidia,pad-autocal-pull-up-offset-1v8 = <0x7b>; - nvidia,pad-autocal-pull-down-offset-1v8 = <0x7b>; - status = "disabled"; -}; diff --git a/Documentation/devicetree/bindings/mmc/nvidia,tegra20-sdhci.yaml b/Documentation/devicetree/bindings/mmc/nvidia,tegra20-sdhci.yaml new file mode 100644 index 000000000000..ce64b3498378 --- /dev/null +++ b/Documentation/devicetree/bindings/mmc/nvidia,tegra20-sdhci.yaml @@ -0,0 +1,317 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mmc/nvidia,tegra20-sdhci.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NVIDIA Tegra Secure Digital Host Controller + +maintainers: + - Thierry Reding <thierry.reding@gmail.com> + - Jon Hunter <jonathanh@nvidia.com> + +description: | + This controller on Tegra family SoCs provides an interface for MMC, SD, and + SDIO types of memory cards. + + This file documents differences between the core properties described by + mmc-controller.yaml and the properties for the Tegra SDHCI controller. + +properties: + compatible: + oneOf: + - enum: + - nvidia,tegra20-sdhci + - nvidia,tegra30-sdhci + - nvidia,tegra114-sdhci + - nvidia,tegra124-sdhci + - nvidia,tegra210-sdhci + - nvidia,tegra186-sdhci + - nvidia,tegra194-sdhci + + - items: + - const: nvidia,tegra132-sdhci + - const: nvidia,tegra124-sdhci + + - items: + - enum: + - nvidia,tegra194-sdhci + - nvidia,tegra234-sdhci + - const: nvidia,tegra186-sdhci + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + assigned-clocks: true + assigned-clock-parents: true + assigned-clock-rates: true + + clocks: + minItems: 1 + maxItems: 2 + + clock-names: + minItems: 1 + maxItems: 2 + + resets: + items: + - description: module reset + + reset-names: + items: + - const: sdhci + + power-gpios: + description: specify GPIOs for power control + maxItems: 1 + + interconnects: + items: + - description: memory read client + - description: memory write client + + interconnect-names: + items: + - const: dma-mem # read + - const: write + + iommus: + maxItems: 1 + + operating-points-v2: + $ref: "/schemas/types.yaml#/definitions/phandle" + + power-domains: + items: + - description: phandle to the core power domain + + nvidia,default-tap: + description: Specify the default inbound sampling clock trimmer value for + non-tunable modes. + + The values are used for compensating trace length differences by + adjusting the sampling point. The values are programmed to the Vendor + Clock Control Register. Please refer to the reference manual of the SoC + for correct values. + + The DQS trim values are only used on controllers which support HS400 + timing. Only SDMMC4 on Tegra210 and Tegra186 supports HS400. + $ref: "/schemas/types.yaml#/definitions/uint32" + + nvidia,default-trim: + description: Specify the default outbound clock trimmer value. + $ref: "/schemas/types.yaml#/definitions/uint32" + + nvidia,dqs-trim: + description: Specify DQS trim value for HS400 timing. + $ref: "/schemas/types.yaml#/definitions/uint32" + + nvidia,pad-autocal-pull-down-offset-1v8: + description: Specify drive strength calibration offsets for 1.8 V + signaling modes. + $ref: "/schemas/types.yaml#/definitions/uint32" + + nvidia,pad-autocal-pull-down-offset-1v8-timeout: + description: Specify drive strength used as a fallback in case the + automatic calibration times out on a 1.8 V signaling mode. + $ref: "/schemas/types.yaml#/definitions/uint32" + + nvidia,pad-autocal-pull-down-offset-3v3: + description: Specify drive strength calibration offsets for 3.3 V + signaling modes. + $ref: "/schemas/types.yaml#/definitions/uint32" + + nvidia,pad-autocal-pull-down-offset-3v3-timeout: + description: Specify drive strength used as a fallback in case the + automatic calibration times out on a 3.3 V signaling mode. + $ref: "/schemas/types.yaml#/definitions/uint32" + + nvidia,pad-autocal-pull-down-offset-sdr104: + description: Specify drive strength calibration offsets for SDR104 mode. + $ref: "/schemas/types.yaml#/definitions/uint32" + + nvidia,pad-autocal-pull-down-offset-hs400: + description: Specify drive strength calibration offsets for HS400 mode. + $ref: "/schemas/types.yaml#/definitions/uint32" + + nvidia,pad-autocal-pull-up-offset-1v8: + description: Specify drive strength calibration offsets for 1.8 V + signaling modes. + $ref: "/schemas/types.yaml#/definitions/uint32" + + nvidia,pad-autocal-pull-up-offset-1v8-timeout: + description: Specify drive strength used as a fallback in case the + automatic calibration times out on a 1.8 V signaling mode. + $ref: "/schemas/types.yaml#/definitions/uint32" + + nvidia,pad-autocal-pull-up-offset-3v3: + description: Specify drive strength calibration offsets for 3.3 V + signaling modes. + + The property values are drive codes which are programmed into the + PD_OFFSET and PU_OFFSET sections of the SDHCI_TEGRA_AUTO_CAL_CONFIG + register. A higher value corresponds to higher drive strength. Please + refer to the reference manual of the SoC for correct values. The SDR104 + and HS400 timing specific values are used in corresponding modes if + specified. + $ref: "/schemas/types.yaml#/definitions/uint32" + + nvidia,pad-autocal-pull-up-offset-3v3-timeout: + description: Specify drive strength used as a fallback in case the + automatic calibration times out on a 3.3 V signaling mode. + $ref: "/schemas/types.yaml#/definitions/uint32" + + nvidia,pad-autocal-pull-up-offset-sdr104: + description: Specify drive strength calibration offsets for SDR104 mode. + $ref: "/schemas/types.yaml#/definitions/uint32" + + nvidia,pad-autocal-pull-up-offset-hs400: + description: Specify drive strength calibration offsets for HS400 mode. + $ref: "/schemas/types.yaml#/definitions/uint32" + + nvidia,only-1-8v: + description: The presence of this property indicates that the controller + operates at a 1.8 V fixed I/O voltage. + $ref: "/schemas/types.yaml#/definitions/flag" + +required: + - compatible + - reg + - interrupts + - clocks + - resets + - reset-names + +allOf: + - $ref: "mmc-controller.yaml" + - if: + properties: + compatible: + contains: + enum: + - nvidia,tegra20-sdhci + - nvidia,tegra30-sdhci + - nvidia,tegra114-sdhci + - nvidia,tegra124-sdhci + clocks: + items: + - description: module clock + minItems: 1 + maxItems: 1 + else: + properties: + clocks: + items: + - description: module clock + - description: timeout clock + minItems: 2 + maxItems: 2 + clock-names: + items: + - const: sdhci + - const: tmclk + minItems: 2 + maxItems: 2 + required: + - clock-names + + - if: + properties: + compatible: + contains: + const: nvidia,tegra210-sdhci + then: + properties: + pinctrl-names: + oneOf: + - items: + - const: sdmmc-3v3 + description: pad configuration for 3.3 V + - const: sdmmc-1v8 + description: pad configuration for 1.8 V + - const: sdmmc-3v3-drv + description: pull-up/down configuration for 3.3 V + - const: sdmmc-1v8-drv + description: pull-up/down configuration for 1.8 V + - items: + - const: sdmmc-3v3-drv + description: pull-up/down configuration for 3.3 V + - const: sdmmc-1v8-drv + description: pull-up/down configuration for 1.8 V + - items: + - const: sdmmc-1v8-drv + description: pull-up/down configuration for 1.8 V + required: + - clock-names + - if: + properties: + compatible: + contains: + enum: + - nvidia,tegra186-sdhci + - nvidia,tegra194-sdhci + then: + properties: + pinctrl-names: + items: + - const: sdmmc-3v3 + description: pad configuration for 3.3 V + - const: sdmmc-1v8 + description: pad configuration for 1.8 V + required: + - clock-names + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + + mmc@c8000200 { + compatible = "nvidia,tegra20-sdhci"; + reg = <0xc8000200 0x200>; + interrupts = <47>; + clocks = <&tegra_car 14>; + resets = <&tegra_car 14>; + reset-names = "sdhci"; + cd-gpios = <&gpio 69 0>; /* gpio PI5 */ + wp-gpios = <&gpio 57 0>; /* gpio PH1 */ + power-gpios = <&gpio 155 0>; /* gpio PT3 */ + bus-width = <8>; + }; + + - | + #include <dt-bindings/clock/tegra210-car.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + + mmc@700b0000 { + compatible = "nvidia,tegra210-sdhci"; + reg = <0x700b0000 0x200>; + interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&tegra_car TEGRA210_CLK_SDMMC1>, + <&tegra_car TEGRA210_CLK_SDMMC_LEGACY>; + clock-names = "sdhci", "tmclk"; + resets = <&tegra_car 14>; + reset-names = "sdhci"; + pinctrl-names = "sdmmc-3v3", "sdmmc-1v8", + "sdmmc-3v3-drv", "sdmmc-1v8-drv"; + pinctrl-0 = <&sdmmc1_3v3>; + pinctrl-1 = <&sdmmc1_1v8>; + pinctrl-2 = <&sdmmc1_3v3_drv>; + pinctrl-3 = <&sdmmc1_1v8_drv>; + nvidia,pad-autocal-pull-up-offset-3v3 = <0x00>; + nvidia,pad-autocal-pull-down-offset-3v3 = <0x7d>; + nvidia,pad-autocal-pull-up-offset-1v8 = <0x7b>; + nvidia,pad-autocal-pull-down-offset-1v8 = <0x7b>; + nvidia,default-tap = <0x2>; + nvidia,default-trim = <0x4>; + assigned-clocks = <&tegra_car TEGRA210_CLK_SDMMC4>, + <&tegra_car TEGRA210_CLK_PLL_C4_OUT0>, + <&tegra_car TEGRA210_CLK_PLL_C4>; + assigned-clock-parents = <&tegra_car TEGRA210_CLK_PLL_C4_OUT0>; + assigned-clock-rates = <200000000>, <1000000000>, <1000000000>; + }; diff --git a/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml b/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml index 9f1e7092cf44..9ce6e06c19db 100644 --- a/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml +++ b/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml @@ -113,31 +113,51 @@ allOf: clocks: items: - description: IMCLK, SDHI channel main clock1. + - description: CLK_HS, SDHI channel High speed clock which operates + 4 times that of SDHI channel main clock1. - description: IMCLK2, SDHI channel main clock2. When this clock is turned off, external SD card detection cannot be detected. - - description: CLK_HS, SDHI channel High speed clock which operates - 4 times that of SDHI channel main clock1. - description: ACLK, SDHI channel bus clock. clock-names: items: - - const: imclk - - const: imclk2 - - const: clk_hs + - const: core + - const: clkh + - const: cd - const: aclk required: - clock-names - resets else: - properties: - clocks: - minItems: 1 - maxItems: 2 - clock-names: - minItems: 1 - items: - - const: core - - const: cd + if: + properties: + compatible: + contains: + enum: + - renesas,rcar-gen2-sdhi + - renesas,rcar-gen3-sdhi + then: + properties: + clocks: + minItems: 1 + maxItems: 3 + clock-names: + minItems: 1 + uniqueItems: true + items: + - const: core + - enum: [ clkh, cd ] + - const: cd + else: + properties: + clocks: + minItems: 1 + maxItems: 2 + clock-names: + minItems: 1 + items: + - const: core + - const: cd - if: properties: diff --git a/Documentation/devicetree/bindings/pci/apple,pcie.yaml b/Documentation/devicetree/bindings/pci/apple,pcie.yaml index ef1d424ec299..7f01e15fc81c 100644 --- a/Documentation/devicetree/bindings/pci/apple,pcie.yaml +++ b/Documentation/devicetree/bindings/pci/apple,pcie.yaml @@ -28,19 +28,17 @@ description: | distributed over the root ports as the OS sees fit by programming the PCIe controller's port registers. -allOf: - - $ref: /schemas/pci/pci-bus.yaml# - - $ref: /schemas/interrupt-controller/msi-controller.yaml# - properties: compatible: items: - - const: apple,t8103-pcie + - enum: + - apple,t8103-pcie + - apple,t6000-pcie - const: apple,pcie reg: minItems: 3 - maxItems: 5 + maxItems: 6 reg-names: minItems: 3 @@ -50,6 +48,7 @@ properties: - const: port0 - const: port1 - const: port2 + - const: port3 ranges: minItems: 2 @@ -59,7 +58,7 @@ properties: description: Interrupt specifiers, one for each root port. minItems: 1 - maxItems: 3 + maxItems: 4 msi-parent: true @@ -81,6 +80,21 @@ required: unevaluatedProperties: false +allOf: + - $ref: /schemas/pci/pci-bus.yaml# + - $ref: /schemas/interrupt-controller/msi-controller.yaml# + - if: + properties: + compatible: + contains: + const: apple,t8103-pcie + then: + properties: + reg: + maxItems: 5 + interrupts: + maxItems: 3 + examples: - | #include <dt-bindings/interrupt-controller/apple-aic.h> diff --git a/Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml index 07b00de79755..572923d7023e 100644 --- a/Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml +++ b/Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml @@ -17,7 +17,9 @@ description: | properties: compatible: items: - - const: apple,t8103-pinctrl + - enum: + - apple,t8103-pinctrl + - apple,t6000-pinctrl - const: apple,pinctrl reg: @@ -50,6 +52,9 @@ properties: '#interrupt-cells': const: 2 + power-domains: + maxItems: 1 + patternProperties: '-pins$': type: object diff --git a/Documentation/devicetree/bindings/power/apple,pmgr-pwrstate.yaml b/Documentation/devicetree/bindings/power/apple,pmgr-pwrstate.yaml new file mode 100644 index 000000000000..19a194980142 --- /dev/null +++ b/Documentation/devicetree/bindings/power/apple,pmgr-pwrstate.yaml @@ -0,0 +1,79 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/power/apple,pmgr-pwrstate.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Apple SoC PMGR Power States + +maintainers: + - Hector Martin <marcan@marcan.st> + +allOf: + - $ref: "power-domain.yaml#" + +description: | + Apple SoCs include PMGR blocks responsible for power management, + which can control various clocks, resets, power states, and + performance features. This binding describes the device power + state registers, which control power states and resets. + + Each instance of a power controller within the PMGR syscon node + represents a generic power domain provider, as documented in + Documentation/devicetree/bindings/power/power-domain.yaml. + The provider controls a single SoC block. The power hierarchy is + represented via power-domains relationships between these nodes. + + See Documentation/devicetree/bindings/arm/apple/apple,pmgr.yaml + for the top-level PMGR node documentation. + +properties: + compatible: + items: + - enum: + - apple,t8103-pmgr-pwrstate + - apple,t6000-pmgr-pwrstate + - const: apple,pmgr-pwrstate + + reg: + maxItems: 1 + + "#power-domain-cells": + const: 0 + + "#reset-cells": + const: 0 + + power-domains: + description: + Reference to parent power domains. A domain may have multiple parents, + and all will be powered up when it is powered. + minItems: 1 + maxItems: 8 # Arbitrary, should be enough + + label: + description: + Specifies the name of the SoC domain being controlled. This is used to + name the power/reset domains. + + apple,always-on: + description: + Forces this power domain to always be powered up. + type: boolean + + apple,min-state: + description: + Specifies the minimum power state for auto-PM. + 0 = power gated, 4 = clock gated, 15 = on. + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 15 + +required: + - compatible + - reg + - "#power-domain-cells" + - "#reset-cells" + - label + +additionalProperties: false diff --git a/Documentation/devicetree/bindings/power/renesas,rcar-sysc.yaml b/Documentation/devicetree/bindings/power/renesas,rcar-sysc.yaml index 99e8042ac111..62a49ca319ec 100644 --- a/Documentation/devicetree/bindings/power/renesas,rcar-sysc.yaml +++ b/Documentation/devicetree/bindings/power/renesas,rcar-sysc.yaml @@ -41,6 +41,7 @@ properties: - renesas,r8a77990-sysc # R-Car E3 - renesas,r8a77995-sysc # R-Car D3 - renesas,r8a779a0-sysc # R-Car V3U + - renesas,r8a779f0-sysc # R-Car S4-8 reg: maxItems: 1 diff --git a/Documentation/devicetree/bindings/reset/renesas,rst.yaml b/Documentation/devicetree/bindings/reset/renesas,rst.yaml index 620cd0538bbe..bbe313bf1796 100644 --- a/Documentation/devicetree/bindings/reset/renesas,rst.yaml +++ b/Documentation/devicetree/bindings/reset/renesas,rst.yaml @@ -48,6 +48,7 @@ properties: - renesas,r8a77990-rst # R-Car E3 - renesas,r8a77995-rst # R-Car D3 - renesas,r8a779a0-rst # R-Car V3U + - renesas,r8a779f0-rst # R-Car S4-8 reg: maxItems: 1 diff --git a/Documentation/devicetree/bindings/rtc/nvidia,tegra20-rtc.txt b/Documentation/devicetree/bindings/rtc/nvidia,tegra20-rtc.txt deleted file mode 100644 index b7d98ed3e098..000000000000 --- a/Documentation/devicetree/bindings/rtc/nvidia,tegra20-rtc.txt +++ /dev/null @@ -1,24 +0,0 @@ -NVIDIA Tegra20 real-time clock - -The Tegra RTC maintains seconds and milliseconds counters, and five alarm -registers. The alarms and other interrupts may wake the system from low-power -state. - -Required properties: - -- compatible : For Tegra20, must contain "nvidia,tegra20-rtc". Otherwise, - must contain '"nvidia,<chip>-rtc", "nvidia,tegra20-rtc"', where <chip> - can be tegra30, tegra114, tegra124, or tegra132. -- reg : Specifies base physical address and size of the registers. -- interrupts : A single interrupt specifier. -- clocks : Must contain one entry, for the module clock. - See ../clocks/clock-bindings.txt for details. - -Example: - -timer { - compatible = "nvidia,tegra20-rtc"; - reg = <0x7000e000 0x100>; - interrupts = <0 2 0x04>; - clocks = <&tegra_car 4>; -}; diff --git a/Documentation/devicetree/bindings/rtc/nvidia,tegra20-rtc.yaml b/Documentation/devicetree/bindings/rtc/nvidia,tegra20-rtc.yaml new file mode 100644 index 000000000000..17d6280e5515 --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/nvidia,tegra20-rtc.yaml @@ -0,0 +1,61 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/rtc/nvidia,tegra20-rtc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NVIDIA Tegra real-time clock + +maintainers: + - Thierry Reding <thierry.reding@gmail.com> + - Jon Hunter <jonathanh@nvidia.com> + +description: | + The Tegra RTC maintains seconds and milliseconds counters, and five + alarm registers. The alarms and other interrupts may wake the system + from low-power state. + +properties: + compatible: + oneOf: + - const: nvidia,tegra20-rtc + - items: + - enum: + - nvidia,tegra30-rtc + - nvidia,tegra114-rtc + - nvidia,tegra124-rtc + - nvidia,tegra210-rtc + - nvidia,tegra186-rtc + - nvidia,tegra194-rtc + - nvidia,tegra234-rtc + - const: nvidia,tegra20-rtc + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + items: + - const: rtc + +additionalProperties: false + +required: + - compatible + - reg + - interrupts + - clocks + +examples: + - | + timer@7000e000 { + compatible = "nvidia,tegra20-rtc"; + reg = <0x7000e000 0x100>; + interrupts = <0 2 0x04>; + clocks = <&tegra_car 4>; + }; diff --git a/Documentation/devicetree/bindings/serial/8250.yaml b/Documentation/devicetree/bindings/serial/8250.yaml index fa767440f281..3bab2f27b970 100644 --- a/Documentation/devicetree/bindings/serial/8250.yaml +++ b/Documentation/devicetree/bindings/serial/8250.yaml @@ -113,9 +113,10 @@ properties: - nvidia,tegra30-uart - nvidia,tegra114-uart - nvidia,tegra124-uart + - nvidia,tegra210-uart - nvidia,tegra186-uart - nvidia,tegra194-uart - - nvidia,tegra210-uart + - nvidia,tegra234-uart - const: nvidia,tegra20-uart reg: diff --git a/Documentation/devicetree/bindings/serial/nvidia,tegra194-tcu.txt b/Documentation/devicetree/bindings/serial/nvidia,tegra194-tcu.txt deleted file mode 100644 index 085a8591accd..000000000000 --- a/Documentation/devicetree/bindings/serial/nvidia,tegra194-tcu.txt +++ /dev/null @@ -1,35 +0,0 @@ -NVIDIA Tegra Combined UART (TCU) - -The TCU is a system for sharing a hardware UART instance among multiple -systems within the Tegra SoC. It is implemented through a mailbox- -based protocol where each "virtual UART" has a pair of mailboxes, one -for transmitting and one for receiving, that is used to communicate -with the hardware implementing the TCU. - -Required properties: -- name : Should be tcu -- compatible - Array of strings - One of: - - "nvidia,tegra194-tcu" -- mbox-names: - "rx" - Mailbox for receiving data from hardware UART - "tx" - Mailbox for transmitting data to hardware UART -- mboxes: Mailboxes corresponding to the mbox-names. - -This node is a mailbox consumer. See the following files for details of -the mailbox subsystem, and the specifiers implemented by the relevant -provider(s): - -- .../mailbox/mailbox.txt -- .../mailbox/nvidia,tegra186-hsp.txt - -Example bindings: ------------------ - -tcu: tcu { - compatible = "nvidia,tegra194-tcu"; - mboxes = <&hsp_top0 TEGRA_HSP_MBOX_TYPE_SM 0>, - <&hsp_aon TEGRA_HSP_MBOX_TYPE_SM 1>; - mbox-names = "rx", "tx"; -}; diff --git a/Documentation/devicetree/bindings/serial/nvidia,tegra194-tcu.yaml b/Documentation/devicetree/bindings/serial/nvidia,tegra194-tcu.yaml new file mode 100644 index 000000000000..e2d111b3e0b0 --- /dev/null +++ b/Documentation/devicetree/bindings/serial/nvidia,tegra194-tcu.yaml @@ -0,0 +1,61 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/serial/nvidia,tegra194-tcu.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NVIDIA Tegra Combined UART (TCU) + +maintainers: + - Thierry Reding <thierry.reding@gmail.com> + - Jonathan Hunter <jonathanh@nvidia.com> + +description: + The TCU is a system for sharing a hardware UART instance among multiple + systems within the Tegra SoC. It is implemented through a mailbox- + based protocol where each "virtual UART" has a pair of mailboxes, one + for transmitting and one for receiving, that is used to communicate + with the hardware implementing the TCU. + +properties: + $nodename: + pattern: "^serial(@.*)?$" + + compatible: + oneOf: + - const: nvidia,tegra194-tcu + - items: + - enum: + - nvidia,tegra234-tcu + - const: nvidia,tegra194-tcu + + mbox-names: + items: + - const: rx + - const: tx + + mboxes: + description: | + List of phandles to mailbox channels used for receiving and + transmitting data from and to the hardware UART. + items: + - description: mailbox for receiving data from hardware UART + - description: mailbox for transmitting data to hardware UART + +required: + - compatible + - mbox-names + - mboxes + +additionalProperties: false + +examples: + - | + #include <dt-bindings/mailbox/tegra186-hsp.h> + + tcu: serial { + compatible = "nvidia,tegra194-tcu"; + mboxes = <&hsp_top0 TEGRA_HSP_MBOX_TYPE_SM 0>, + <&hsp_aon TEGRA_HSP_MBOX_TYPE_SM 1>; + mbox-names = "rx", "tx"; + }; diff --git a/Documentation/devicetree/bindings/soc/bcm/brcm,bcm2835-vchiq.txt b/Documentation/devicetree/bindings/soc/bcm/brcm,bcm2835-vchiq.txt deleted file mode 100644 index f331316183f6..000000000000 --- a/Documentation/devicetree/bindings/soc/bcm/brcm,bcm2835-vchiq.txt +++ /dev/null @@ -1,17 +0,0 @@ -Broadcom VCHIQ firmware services - -Required properties: - -- compatible: Should be "brcm,bcm2835-vchiq" on BCM2835, otherwise - "brcm,bcm2836-vchiq". -- reg: Physical base address and length of the doorbell register pair -- interrupts: The interrupt number - See bindings/interrupt-controller/brcm,bcm2835-armctrl-ic.txt - -Example: - -mailbox@7e00b840 { - compatible = "brcm,bcm2835-vchiq"; - reg = <0x7e00b840 0xf>; - interrupts = <0 2>; -}; diff --git a/Documentation/devicetree/bindings/soc/bcm/brcm,bcm2835-vchiq.yaml b/Documentation/devicetree/bindings/soc/bcm/brcm,bcm2835-vchiq.yaml new file mode 100644 index 000000000000..e04439b3355b --- /dev/null +++ b/Documentation/devicetree/bindings/soc/bcm/brcm,bcm2835-vchiq.yaml @@ -0,0 +1,53 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/soc/bcm/brcm,bcm2835-vchiq.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Broadcom VCHIQ firmware services + +maintainers: + - Nicolas Saenz Julienne <nsaenz@kernel.org> + +description: + The VCHIQ communication channel can be provided by BCM283x and Capri SoCs, + to communicate with the VPU-side OS services. + +properties: + compatible: + oneOf: + - description: BCM2835 based boards + items: + - enum: + - brcm,bcm2835-vchiq + + - description: BCM2836/BCM2837 based boards + items: + - enum: + - brcm,bcm2836-vchiq + - const: brcm,bcm2835-vchiq + + reg: + description: Physical base address and length of the doorbell register pair + minItems: 1 + + interrupts: + description: Interrupt number of the doorbell interrupt + minItems: 1 + +required: + - compatible + - reg + - interrupts + +additionalProperties: false + +examples: + - | + mailbox@7e00b840 { + compatible = "brcm,bcm2835-vchiq"; + reg = <0x7e00b840 0xf>; + interrupts = <0 2>; + }; + +... diff --git a/Documentation/devicetree/bindings/soc/imx/fsl,imx8mn-disp-blk-ctrl.yaml b/Documentation/devicetree/bindings/soc/imx/fsl,imx8mn-disp-blk-ctrl.yaml new file mode 100644 index 000000000000..fbeaac399c50 --- /dev/null +++ b/Documentation/devicetree/bindings/soc/imx/fsl,imx8mn-disp-blk-ctrl.yaml @@ -0,0 +1,97 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/soc/imx/fsl,imx8mn-disp-blk-ctrl.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NXP i.MX8MN DISP blk-ctrl + +maintainers: + - Lucas Stach <l.stach@pengutronix.de> + +description: + The i.MX8MN DISP blk-ctrl is a top-level peripheral providing access to + the NoC and ensuring proper power sequencing of the display and MIPI CSI + peripherals located in the DISP domain of the SoC. + +properties: + compatible: + items: + - const: fsl,imx8mn-disp-blk-ctrl + - const: syscon + + reg: + maxItems: 1 + + '#power-domain-cells': + const: 1 + + power-domains: + minItems: 5 + maxItems: 5 + + power-domain-names: + items: + - const: bus + - const: isi + - const: lcdif + - const: mipi-dsi + - const: mipi-csi + + clocks: + minItems: 11 + maxItems: 11 + + clock-names: + items: + - const: disp_axi + - const: disp_apb + - const: disp_axi_root + - const: disp_apb_root + - const: lcdif-axi + - const: lcdif-apb + - const: lcdif-pix + - const: dsi-pclk + - const: dsi-ref + - const: csi-aclk + - const: csi-pclk + +required: + - compatible + - reg + - power-domains + - power-domain-names + - clocks + - clock-names + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/imx8mn-clock.h> + #include <dt-bindings/power/imx8mn-power.h> + + disp_blk_ctl: blk_ctrl@32e28000 { + compatible = "fsl,imx8mn-disp-blk-ctrl", "syscon"; + reg = <0x32e28000 0x100>; + power-domains = <&pgc_dispmix>, <&pgc_dispmix>, + <&pgc_dispmix>, <&pgc_mipi>, + <&pgc_mipi>; + power-domain-names = "bus", "isi", "lcdif", "mipi-dsi", + "mipi-csi"; + clocks = <&clk IMX8MN_CLK_DISP_AXI>, + <&clk IMX8MN_CLK_DISP_APB>, + <&clk IMX8MN_CLK_DISP_AXI_ROOT>, + <&clk IMX8MN_CLK_DISP_APB_ROOT>, + <&clk IMX8MN_CLK_DISP_AXI_ROOT>, + <&clk IMX8MN_CLK_DISP_APB_ROOT>, + <&clk IMX8MN_CLK_DISP_PIXEL_ROOT>, + <&clk IMX8MN_CLK_DSI_CORE>, + <&clk IMX8MN_CLK_DSI_PHY_REF>, + <&clk IMX8MN_CLK_CSI1_PHY_REF>, + <&clk IMX8MN_CLK_CAMERA_PIXEL_ROOT>; + clock-names = "disp_axi", "disp_apb", "disp_axi_root", "disp_apb_root", + "lcdif-axi", "lcdif-apb", "lcdif-pix", "dsi-pclk", + "dsi-ref", "csi-aclk", "csi-pclk"; + #power-domain-cells = <1>; + }; diff --git a/Documentation/devicetree/bindings/soc/samsung/exynos-usi.yaml b/Documentation/devicetree/bindings/soc/samsung/exynos-usi.yaml index 0af4821fae5e..273f2d95a043 100644 --- a/Documentation/devicetree/bindings/soc/samsung/exynos-usi.yaml +++ b/Documentation/devicetree/bindings/soc/samsung/exynos-usi.yaml @@ -152,8 +152,8 @@ examples: interrupts = <GIC_SPI 227 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; - clocks = <&cmu_peri 32>, <&cmu_peri 31>; - clock-names = "hsi2c_pclk", "hsi2c"; + clocks = <&cmu_peri 31>, <&cmu_peri 32>; + clock-names = "hsi2c", "hsi2c_pclk"; status = "disabled"; }; }; diff --git a/Documentation/devicetree/bindings/sram/sram.yaml b/Documentation/devicetree/bindings/sram/sram.yaml index d4e418b6a1c1..668a9a41a775 100644 --- a/Documentation/devicetree/bindings/sram/sram.yaml +++ b/Documentation/devicetree/bindings/sram/sram.yaml @@ -31,6 +31,9 @@ properties: - amlogic,meson-gxbb-sram - arm,juno-sram-ns - atmel,sama5d2-securam + - nvidia,tegra186-sysram + - nvidia,tegra194-sysram + - nvidia,tegra234-sysram - qcom,rpm-msg-ram - rockchip,rk3288-pmu-sram diff --git a/Documentation/devicetree/bindings/thermal/nvidia,tegra186-bpmp-thermal.txt b/Documentation/devicetree/bindings/thermal/nvidia,tegra186-bpmp-thermal.txt deleted file mode 100644 index fc87f6aa1b8f..000000000000 --- a/Documentation/devicetree/bindings/thermal/nvidia,tegra186-bpmp-thermal.txt +++ /dev/null @@ -1,33 +0,0 @@ -NVIDIA Tegra186 BPMP thermal sensor - -In Tegra186, the BPMP (Boot and Power Management Processor) implements an -interface that is used to read system temperatures, including CPU cluster -and GPU temperatures. This binding describes the thermal sensor that is -exposed by BPMP. - -The BPMP thermal node must be located directly inside the main BPMP node. See -../firmware/nvidia,tegra186-bpmp.txt for details of the BPMP binding. - -This node represents a thermal sensor. See Documentation/devicetree/bindings/thermal/thermal-sensor.yaml for details of the -core thermal binding. - -Required properties: -- compatible: - Array of strings. - One of: - - "nvidia,tegra186-bpmp-thermal" - - "nvidia,tegra194-bpmp-thermal" -- #thermal-sensor-cells: Cell for sensor index. - Single-cell integer. - Must be <1>. - -Example: - -bpmp { - ... - - bpmp_thermal: thermal { - compatible = "nvidia,tegra186-bpmp-thermal"; - #thermal-sensor-cells = <1>; - }; -}; diff --git a/Documentation/devicetree/bindings/thermal/nvidia,tegra186-bpmp-thermal.yaml b/Documentation/devicetree/bindings/thermal/nvidia,tegra186-bpmp-thermal.yaml new file mode 100644 index 000000000000..c91fd07e4061 --- /dev/null +++ b/Documentation/devicetree/bindings/thermal/nvidia,tegra186-bpmp-thermal.yaml @@ -0,0 +1,42 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/thermal/nvidia,tegra186-bpmp-thermal.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NVIDIA Tegra186 (and later) BPMP thermal sensor + +maintainers: + - Thierry Reding <thierry.reding@gmail.com> + - Jon Hunter <jonathanh@nvidia.com> + +description: | + In Tegra186, the BPMP (Boot and Power Management Processor) implements + an interface that is used to read system temperatures, including CPU + cluster and GPU temperatures. This binding describes the thermal + sensor that is exposed by BPMP. + + The BPMP thermal node must be located directly inside the main BPMP + node. See ../firmware/nvidia,tegra186-bpmp.yaml for details of the + BPMP binding. + + This node represents a thermal sensor. See + + Documentation/devicetree/bindings/thermal/thermal-sensor.yaml + + for details of the core thermal binding. + +properties: + compatible: + enum: + - nvidia,tegra186-bpmp-thermal + - nvidia,tegra194-bpmp-thermal + + '#thermal-sensor-cells': + $ref: /schemas/types.yaml#/definitions/uint32 + description: Number of cells needed in the phandle specifier to + identify a given sensor. Must be 1 and the single cell specifies + the sensor index. + const: 1 + +additionalProperties: false diff --git a/Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.yaml b/Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.yaml index 8428415896ce..a39c76b89484 100644 --- a/Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.yaml +++ b/Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.yaml @@ -59,6 +59,19 @@ properties: - const: fs_src - const: hs_src + interconnects: + items: + - description: memory read client + - description: memory write client + + interconnect-names: + items: + - const: dma-mem # read + - const: write + + iommus: + maxItems: 1 + power-domains: items: - description: XUSBB(device) power-domain diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml index 66d6432fd781..eb8ab0d82198 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.yaml +++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml @@ -187,6 +187,8 @@ patternProperties: description: Shanghai Broadmobi Communication Technology Co.,Ltd. "^brcm,.*": description: Broadcom Corporation + "^bsh,.*": + description: BSH Hausgeraete GmbH "^buffalo,.*": description: Buffalo, Inc. "^bur,.*": @@ -593,6 +595,8 @@ patternProperties: description: JetHome (IP Sokolov P.A.) "^jianda,.*": description: Jiandangjing Technology Co., Ltd. + "^joz,.*": + description: JOZ BV "^kam,.*": description: Kamstrup A/S "^karo,.*": @@ -1318,6 +1322,8 @@ patternProperties: description: Wiligear, Ltd. "^winbond,.*": description: Winbond Electronics corp. + "^winlink,.*": + description: WinLink Co., Ltd "^winstar,.*": description: Winstar Display Corp. "^wits,.*": @@ -1350,6 +1356,8 @@ patternProperties: description: Shenzhen Xunlong Software CO.,Limited "^xylon,.*": description: Xylon + "^yadro,.*": + description: YADRO "^yamaha,.*": description: Yamaha Corporation "^yes-optoelectronics,.*": diff --git a/Documentation/devicetree/bindings/watchdog/apple,wdt.yaml b/Documentation/devicetree/bindings/watchdog/apple,wdt.yaml new file mode 100644 index 000000000000..e58c56a6fdf6 --- /dev/null +++ b/Documentation/devicetree/bindings/watchdog/apple,wdt.yaml @@ -0,0 +1,52 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/watchdog/apple,wdt.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Apple SoC Watchdog + +allOf: + - $ref: "watchdog.yaml#" + +maintainers: + - Sven Peter <sven@svenpeter.dev> + +properties: + compatible: + items: + - enum: + - apple,t8103-wdt + - apple,t6000-wdt + - const: apple,wdt + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + - clocks + - interrupts + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/apple-aic.h> + #include <dt-bindings/interrupt-controller/irq.h> + + wdt: watchdog@50000000 { + compatible = "apple,t8103-wdt", "apple,wdt"; + reg = <0x50000000 0x4000>; + clocks = <&clk>; + interrupts = <AIC_IRQ 123 IRQ_TYPE_LEVEL_HIGH>; + }; + +... |