| # 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: |
| - const: renesas,usbhs-r7s9210 # RZ/A2 |
| - const: renesas,rza2-usbhs |
| |
| - items: |
| - enum: |
| - 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-r8a7795 # R-Car H3 |
| - renesas,usbhs-r8a7796 # 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 |
| maxItems: 3 |
| items: |
| - description: USB 2.0 host |
| - description: USB 2.0 peripheral |
| - description: USB 2.0 clock selector |
| |
| interrupts: |
| maxItems: 1 |
| |
| renesas,buswait: |
| $ref: /schemas/types.yaml#/definitions/uint32 |
| description: | |
| Integer to use BUSWAIT register. |
| |
| renesas,enable-gpio: |
| description: | |
| gpio specifier to check GPIO determining if USB function should be |
| enabled. |
| |
| phys: |
| maxItems: 1 |
| items: |
| - description: phandle + phy specifier pair. |
| |
| phy-names: |
| maxItems: 1 |
| items: |
| - const: usb |
| |
| dmas: |
| minItems: 2 |
| maxItems: 4 |
| |
| dma-names: |
| minItems: 2 |
| maxItems: 4 |
| items: |
| - const: ch0 |
| - const: ch1 |
| - const: ch2 |
| - const: ch3 |
| |
| dr_mode: true |
| |
| power-domains: |
| maxItems: 1 |
| |
| resets: |
| minItems: 1 |
| maxItems: 2 |
| items: |
| - description: USB 2.0 host |
| - description: USB 2.0 peripheral |
| |
| required: |
| - compatible |
| - reg |
| - clocks |
| - interrupts |
| |
| 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 = <0 0xe6590000 0 0x100>; |
| interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&cpg CPG_MOD 704>; |
| }; |
