| # 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@bp.renesas.com> |
| - Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> |
| |
| 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-r8a774e1 # RZ/G2H |
| - 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 |
| - items: |
| - enum: |
| - renesas,r9a09g011-xhci # RZ/V2M |
| - renesas,r9a09g055-xhci # RZ/V2MA |
| - const: renesas,rzv2m-xhci # RZ/{V2M, V2MA} |
| |
| reg: |
| maxItems: 1 |
| |
| interrupts: |
| maxItems: 1 |
| |
| clocks: |
| minItems: 1 |
| items: |
| - description: Main clock for host |
| - description: Register access clock |
| |
| clock-names: |
| minItems: 1 |
| items: |
| - const: axi |
| - const: reg |
| |
| phys: |
| maxItems: 1 |
| |
| phy-names: |
| items: |
| - const: usb |
| |
| power-domains: |
| maxItems: 1 |
| |
| resets: |
| maxItems: 1 |
| |
| required: |
| - compatible |
| - reg |
| - interrupts |
| - clocks |
| - power-domains |
| - resets |
| |
| allOf: |
| - $ref: usb-xhci.yaml |
| |
| - if: |
| properties: |
| compatible: |
| contains: |
| enum: |
| - renesas,rzv2m-xhci |
| then: |
| properties: |
| clocks: |
| minItems: 2 |
| clock-names: |
| minItems: 2 |
| required: |
| - clock-names |
| else: |
| properties: |
| clocks: |
| maxItems: 1 |
| |
| unevaluatedProperties: 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>; |
| }; |
