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Diffstat (limited to 'dts/upstream/Bindings/phy/hisilicon,inno-usb2-phy.yaml')
| -rw-r--r-- | dts/upstream/Bindings/phy/hisilicon,inno-usb2-phy.yaml | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/dts/upstream/Bindings/phy/hisilicon,inno-usb2-phy.yaml b/dts/upstream/Bindings/phy/hisilicon,inno-usb2-phy.yaml new file mode 100644 index 00000000000..51ea0e54ce3 --- /dev/null +++ b/dts/upstream/Bindings/phy/hisilicon,inno-usb2-phy.yaml @@ -0,0 +1,93 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/hisilicon,inno-usb2-phy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: HiSilicon INNO USB2 PHY + +maintainers: + - Pengcheng Li <lpc.li@hisilicon.com> + +description: + The INNO USB2 PHY device should be a child node of peripheral controller that + contains the PHY configuration register, and each device supports up to 2 PHY + ports which are represented as child nodes of INNO USB2 PHY device. + +properties: + compatible: + enum: + - hisilicon,hi3798cv200-usb2-phy + - hisilicon,hi3798mv100-usb2-phy + - hisilicon,inno-usb2-phy + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + resets: + maxItems: 1 + + "#address-cells": + const: 1 + + "#size-cells": + const: 0 + +patternProperties: + "^phy@[0-1]$": + description: PHY port subnode + type: object + additionalProperties: false + + properties: + reg: + maximum: 1 + + "#phy-cells": + const: 0 + + resets: + maxItems: 1 + + required: + - reg + - "#phy-cells" + - resets + +required: + - compatible + - reg + - clocks + - resets + - "#address-cells" + - "#size-cells" + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/histb-clock.h> + + usb2-phy@120 { + compatible = "hisilicon,hi3798cv200-usb2-phy"; + reg = <0x120 0x4>; + clocks = <&crg HISTB_USB2_PHY1_REF_CLK>; + resets = <&crg 0xbc 4>; + #address-cells = <1>; + #size-cells = <0>; + + phy@0 { + reg = <0>; + #phy-cells = <0>; + resets = <&crg 0xbc 8>; + }; + + phy@1 { + reg = <1>; + #phy-cells = <0>; + resets = <&crg 0xbc 9>; + }; + }; |
