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| -rw-r--r-- | Documentation/devicetree/bindings/usb/renesas,usbhs.yaml | 153 |
1 files changed, 153 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/usb/renesas,usbhs.yaml b/Documentation/devicetree/bindings/usb/renesas,usbhs.yaml new file mode 100644 index 000000000..bad55dfb2 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/renesas,usbhs.yaml @@ -0,0 +1,153 @@ +# SPDX-License-Identifier: GPL-2.0-only +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/usb/renesas,usbhs.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Renesas USBHS (HS-USB) controller + +maintainers: + - Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> + +properties: + compatible: + oneOf: + - items: + - const: renesas,usbhs-r7s72100 # RZ/A1 + - const: renesas,rza1-usbhs + + - items: + - enum: + - renesas,usbhs-r7s9210 # RZ/A2 + - renesas,usbhs-r9a07g043 # RZ/G2UL + - renesas,usbhs-r9a07g044 # RZ/G2{L,LC} + - renesas,usbhs-r9a07g054 # RZ/V2L + - const: renesas,rza2-usbhs + + - items: + - enum: + - renesas,usbhs-r8a7742 # RZ/G1H + - renesas,usbhs-r8a7743 # RZ/G1M + - renesas,usbhs-r8a7744 # RZ/G1N + - renesas,usbhs-r8a7745 # RZ/G1E + - renesas,usbhs-r8a77470 # RZ/G1C + - renesas,usbhs-r8a7790 # R-Car H2 + - renesas,usbhs-r8a7791 # R-Car M2-W + - renesas,usbhs-r8a7792 # R-Car V2H + - renesas,usbhs-r8a7793 # R-Car M2-N + - renesas,usbhs-r8a7794 # R-Car E2 + - const: renesas,rcar-gen2-usbhs + + - items: + - enum: + - renesas,usbhs-r8a774a1 # RZ/G2M + - renesas,usbhs-r8a774b1 # RZ/G2N + - renesas,usbhs-r8a774c0 # RZ/G2E + - renesas,usbhs-r8a774e1 # RZ/G2H + - renesas,usbhs-r8a7795 # R-Car H3 + - renesas,usbhs-r8a7796 # R-Car M3-W + - renesas,usbhs-r8a77961 # R-Car M3-W+ + - renesas,usbhs-r8a77965 # R-Car M3-N + - renesas,usbhs-r8a77990 # R-Car E3 + - renesas,usbhs-r8a77995 # R-Car D3 + - const: renesas,rcar-gen3-usbhs + + reg: + maxItems: 1 + + clocks: + minItems: 1 + items: + - description: USB 2.0 host + - description: USB 2.0 peripheral + - description: USB 2.0 clock selector + + interrupts: + minItems: 1 + maxItems: 4 + + renesas,buswait: + $ref: /schemas/types.yaml#/definitions/uint32 + description: | + Integer to use BUSWAIT register. + + renesas,enable-gpio: + maxItems: 1 + description: | + gpio specifier to check GPIO determining if USB function should be + enabled. + + phys: + maxItems: 1 + + phy-names: + items: + - const: usb + + dmas: + minItems: 2 + maxItems: 4 + + dma-names: + minItems: 2 + items: + - const: ch0 + - const: ch1 + - const: ch2 + - const: ch3 + + dr_mode: true + + power-domains: + maxItems: 1 + + resets: + minItems: 1 + items: + - description: USB 2.0 host + - description: USB 2.0 peripheral + +required: + - compatible + - reg + - clocks + - interrupts + +allOf: + - if: + properties: + compatible: + contains: + enum: + - renesas,usbhs-r9a07g043 + - renesas,usbhs-r9a07g044 + - renesas,usbhs-r9a07g054 + then: + properties: + interrupts: + items: + - description: U2P_IXL_INT + - description: U2P_INT_DMA[0] + - description: U2P_INT_DMA[1] + - description: U2P_INT_DMAERR + required: + - resets + else: + properties: + interrupts: + maxItems: 1 + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/r8a7790-cpg-mssr.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/power/r8a7790-sysc.h> + + usbhs: usb@e6590000 { + compatible = "renesas,usbhs-r8a7790", "renesas,rcar-gen2-usbhs"; + reg = <0xe6590000 0x100>; + interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 704>; + }; |