diff options
| -rw-r--r-- | Documentation/devicetree/bindings/usb/generic-xhci.yaml | 63 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/usb/usb-xhci.txt | 41 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/usb/usb-xhci.yaml | 42 |
3 files changed, 105 insertions, 41 deletions
diff --git a/Documentation/devicetree/bindings/usb/generic-xhci.yaml b/Documentation/devicetree/bindings/usb/generic-xhci.yaml new file mode 100644 index 000000000000..1ea1d49a8175 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/generic-xhci.yaml @@ -0,0 +1,63 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/usb/generic-xhci.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: USB xHCI Controller Device Tree Bindings + +maintainers: + - Mathias Nyman <mathias.nyman@intel.com> + +allOf: + - $ref: "usb-xhci.yaml#" + +properties: + compatible: + oneOf: + - description: Generic xHCI device + const: generic-xhci + - description: Armada 37xx/375/38x/8k SoCs + items: + - enum: + - marvell,armada3700-xhci + - marvell,armada-375-xhci + - marvell,armada-380-xhci + - marvell,armada-8k-xhci + - const: generic-xhci + - description: Broadcom STB SoCs with xHCI + const: brcm,bcm7445-xhci + - description: Generic xHCI device + const: xhci-platform + deprecated: true + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + minItems: 1 + maxItems: 2 + + clock-names: + minItems: 1 + items: + - const: core + - const: reg + +unevaluatedProperties: false + +required: + - compatible + - reg + - interrupts + +examples: + - | + usb@f0931000 { + compatible = "generic-xhci"; + reg = <0xf0931000 0x8c8>; + interrupts = <0x0 0x4e 0x0>; + }; diff --git a/Documentation/devicetree/bindings/usb/usb-xhci.txt b/Documentation/devicetree/bindings/usb/usb-xhci.txt deleted file mode 100644 index 0c5cff84a969..000000000000 --- a/Documentation/devicetree/bindings/usb/usb-xhci.txt +++ /dev/null @@ -1,41 +0,0 @@ -USB xHCI controllers - -Required properties: - - compatible: should be one or more of - - - "generic-xhci" for generic XHCI device - - "marvell,armada3700-xhci" for Armada 37xx SoCs - - "marvell,armada-375-xhci" for Armada 375 SoCs - - "marvell,armada-380-xhci" for Armada 38x SoCs - - "brcm,bcm7445-xhci" for Broadcom STB SoCs with XHCI - - "xhci-platform" (deprecated) - - When compatible with the generic version, nodes must list the - SoC-specific version corresponding to the platform first - followed by the generic version. - - - reg: should contain address and length of the standard XHCI - register set for the device. - - interrupts: one XHCI interrupt should be described here. - -Optional properties: - - clocks: reference to the clocks - - clock-names: mandatory if there is a second clock, in this case - the name must be "core" for the first clock and "reg" for the - second one - - usb2-lpm-disable: indicate if we don't want to enable USB2 HW LPM - - usb3-lpm-capable: determines if platform is USB3 LPM capable - - quirk-broken-port-ped: set if the controller has broken port disable mechanism - - imod-interval-ns: default interrupt moderation interval is 5000ns - - phys : see usb-hcd.yaml in the current directory - -additionally the properties from usb-hcd.yaml (in the current directory) are -supported. - - -Example: - usb@f0931000 { - compatible = "generic-xhci"; - reg = <0xf0931000 0x8c8>; - interrupts = <0x0 0x4e 0x0>; - }; diff --git a/Documentation/devicetree/bindings/usb/usb-xhci.yaml b/Documentation/devicetree/bindings/usb/usb-xhci.yaml new file mode 100644 index 000000000000..965f87fef702 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/usb-xhci.yaml @@ -0,0 +1,42 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/usb/usb-xhci.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Generic USB xHCI Controller Device Tree Bindings + +maintainers: + - Mathias Nyman <mathias.nyman@intel.com> + +allOf: + - $ref: "usb-hcd.yaml#" + +properties: + usb2-lpm-disable: + description: Indicates if we don't want to enable USB2 HW LPM + type: boolean + + usb3-lpm-capable: + description: Determines if platform is USB3 LPM capable + type: boolean + + quirk-broken-port-ped: + description: Set if the controller has broken port disable mechanism + type: boolean + + imod-interval-ns: + description: Interrupt moderation interval + default: 5000 + +additionalProperties: true + +examples: + - | + usb@f0930000 { + compatible = "generic-xhci"; + reg = <0xf0930000 0x8c8>; + interrupts = <0x0 0x4e 0x0>; + usb2-lpm-disable; + usb3-lpm-capable; + }; |