Convert Renesas related parts of usb-xhci to YAML because they are not compatible with generic-xhci. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx> --- Changes from v1: - Update the commit description. - Use SoC part names instead of part numbers in the comments. - Add comments on renesas,rcar-gen[23]-xhci. - Add power-domains and resets to required. https://patchwork.kernel.org/patch/11604565/ .../devicetree/bindings/usb/renesas,usb-xhci.yaml | 86 ++++++++++++++++++++++ Documentation/devicetree/bindings/usb/usb-xhci.txt | 18 ----- 2 files changed, 86 insertions(+), 18 deletions(-) create mode 100644 Documentation/devicetree/bindings/usb/renesas,usb-xhci.yaml diff --git a/Documentation/devicetree/bindings/usb/renesas,usb-xhci.yaml b/Documentation/devicetree/bindings/usb/renesas,usb-xhci.yaml new file mode 100644 index 0000000..add9f7b --- /dev/null +++ b/Documentation/devicetree/bindings/usb/renesas,usb-xhci.yaml @@ -0,0 +1,86 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/usb/renesas,usb-xhci.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Renesas USB xHCI controllers + +maintainers: + - Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx> + - Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx> + +allOf: + - $ref: "usb-hcd.yaml" + +properties: + compatible: + oneOf: + - items: + - enum: + - renesas,xhci-r8a7742 # RZ/G1H + - renesas,xhci-r8a7743 # RZ/G1M + - renesas,xhci-r8a7744 # RZ/G1N + - renesas,xhci-r8a7790 # R-Car H2 + - renesas,xhci-r8a7791 # R-Car M2-W + - renesas,xhci-r8a7793 # R-Car M2-N + - const: renesas,rcar-gen2-xhci # R-Car Gen2 and RZ/G1 + - items: + - enum: + - renesas,xhci-r8a774a1 # RZ/G2M + - renesas,xhci-r8a774b1 # RZ/G2N + - renesas,xhci-r8a774c0 # RZ/G2E + - renesas,xhci-r8a7795 # R-Car H3 + - renesas,xhci-r8a7796 # R-Car M3-W + - renesas,xhci-r8a77961 # R-Car M3-W+ + - renesas,xhci-r8a77965 # R-Car M3-N + - renesas,xhci-r8a77990 # R-Car E3 + - const: renesas,rcar-gen3-xhci # R-Car Gen3 and RZ/G2 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + + phys: + maxItems: 1 + + phy-names: + maxItems: 1 + items: + - const: usb + + power-domains: + maxItems: 1 + + resets: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + - clocks + - power-domains + - resets + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/r8a7795-cpg-mssr.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/power/r8a7795-sysc.h> + + xhci0: usb@ee000000 { + compatible = "renesas,xhci-r8a7795", "renesas,rcar-gen3-xhci"; + reg = <0xee000000 0xc00>; + interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 328>; + power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; + resets = <&cpg 328>; + }; diff --git a/Documentation/devicetree/bindings/usb/usb-xhci.txt b/Documentation/devicetree/bindings/usb/usb-xhci.txt index b120dd6..0c5cff8 100644 --- a/Documentation/devicetree/bindings/usb/usb-xhci.txt +++ b/Documentation/devicetree/bindings/usb/usb-xhci.txt @@ -7,24 +7,6 @@ Required properties: - "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-r8a7742" for r8a7742 SoC - - "renesas,xhci-r8a7743" for r8a7743 SoC - - "renesas,xhci-r8a7744" for r8a7744 SoC - - "renesas,xhci-r8a774a1" for r8a774a1 SoC - - "renesas,xhci-r8a774b1" for r8a774b1 SoC - - "renesas,xhci-r8a774c0" for r8a774c0 SoC - - "renesas,xhci-r8a7790" for r8a7790 SoC - - "renesas,xhci-r8a7791" for r8a7791 SoC - - "renesas,xhci-r8a7793" for r8a7793 SoC - - "renesas,xhci-r8a7795" for r8a7795 SoC - - "renesas,xhci-r8a7796" for r8a77960 SoC - - "renesas,xhci-r8a77961" for r8a77961 SoC - - "renesas,xhci-r8a77965" for r8a77965 SoC - - "renesas,xhci-r8a77990" for r8a77990 SoC - - "renesas,rcar-gen2-xhci" for a generic R-Car Gen2 or RZ/G1 compatible - device - - "renesas,rcar-gen3-xhci" for a generic R-Car Gen3 or RZ/G2 compatible - device - "brcm,bcm7445-xhci" for Broadcom STB SoCs with XHCI - "xhci-platform" (deprecated) -- 2.7.4
