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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
| commit | 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch) | |
| tree | a94efe259b9009378be6d90eb30d2b019d95c194 /Documentation/devicetree/bindings/usb/allwinner,sun4i-a10-musb.yaml | |
| parent | Initial commit. (diff) | |
| download | linux-upstream/5.10.209.tar.xz linux-upstream/5.10.209.zip | |
Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'Documentation/devicetree/bindings/usb/allwinner,sun4i-a10-musb.yaml')
| -rw-r--r-- | Documentation/devicetree/bindings/usb/allwinner,sun4i-a10-musb.yaml | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/usb/allwinner,sun4i-a10-musb.yaml b/Documentation/devicetree/bindings/usb/allwinner,sun4i-a10-musb.yaml new file mode 100644 index 000000000..d9207bf9d --- /dev/null +++ b/Documentation/devicetree/bindings/usb/allwinner,sun4i-a10-musb.yaml @@ -0,0 +1,100 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/usb/allwinner,sun4i-a10-musb.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Allwinner A10 mUSB OTG Controller Device Tree Bindings + +maintainers: + - Chen-Yu Tsai <wens@csie.org> + - Maxime Ripard <mripard@kernel.org> + +properties: + compatible: + oneOf: + - const: allwinner,sun4i-a10-musb + - const: allwinner,sun6i-a31-musb + - const: allwinner,sun8i-a33-musb + - const: allwinner,sun8i-h3-musb + - items: + - enum: + - allwinner,sun8i-a83t-musb + - allwinner,sun50i-h6-musb + - const: allwinner,sun8i-a33-musb + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + interrupt-names: + const: mc + + clocks: + maxItems: 1 + + resets: + maxItems: 1 + + phys: + description: PHY specifier for the OTG PHY + + phy-names: + const: usb + + extcon: + description: Extcon specifier for the OTG PHY + + dr_mode: + enum: + - host + - otg + - peripheral + + allwinner,sram: + description: Phandle to the device SRAM + $ref: /schemas/types.yaml#/definitions/phandle-array + +required: + - compatible + - reg + - interrupts + - interrupt-names + - clocks + - phys + - phy-names + - dr_mode + - extcon + +if: + properties: + compatible: + contains: + enum: + - allwinner,sun6i-a31-musb + - allwinner,sun8i-a33-musb + - allwinner,sun8i-h3-musb + +then: + required: + - resets + +additionalProperties: false + +examples: + - | + usb_otg: usb@1c13000 { + compatible = "allwinner,sun4i-a10-musb"; + reg = <0x01c13000 0x0400>; + clocks = <&ahb_gates 0>; + interrupts = <38>; + interrupt-names = "mc"; + phys = <&usbphy 0>; + phy-names = "usb"; + extcon = <&usbphy 0>; + dr_mode = "peripheral"; + }; + +... |