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Commit 150fa112 authored by Gregory CLEMENT's avatar Gregory CLEMENT
Browse files

arm64: dts: marvell: Use a SoC-specific compatible for xHCI on Armada37xx 



Even if the Armada 37xx does not any specific setup, the device tree
binding documentation requires to use a SoC-specific version
corresponding to the platform first followed by the generic version.

This patch introduce this new compatible string and updates the
documentation accordingly.

Signed-off-by: default avatarGregory CLEMENT <gregory.clement@free-electrons.com>
parent cc2684c4

Documentation/devicetree/bindings/usb/usb-xhci.txt

+1 −0
Original line number Diff line number Diff line
@@ -4,6 +4,7 @@ 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

    - "renesas,xhci-r8a7790" for r8a7790 SoC

arch/arm64/boot/dts/marvell/armada-37xx.dtsi

+2 −1
Original line number Diff line number Diff line
@@ -106,7 +106,8 @@ 
			};



			usb3: usb@58000 {

				compatible = "generic-xhci";

				compatible = "marvell,armada3700-xhci",

				"generic-xhci";

				reg = <0x58000 0x4000>;

				interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;

				status = "disabled";