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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
commit2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch)
tree848558de17fb3008cdf4d861b01ac7781903ce39 /Documentation/devicetree/bindings/usb/renesas,usbhs.yaml
parentInitial commit. (diff)
downloadlinux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz
linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip
Adding upstream version 6.1.76.upstream/6.1.76
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+# 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>;
+ };