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111 lines
2.1 KiB
111 lines
2.1 KiB
# SPDX-License-Identifier: GPL-2.0-only |
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%YAML 1.2 |
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--- |
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$id: http://devicetree.org/schemas/phy/qcom,usb-hs-phy.yaml# |
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$schema: http://devicetree.org/meta-schemas/core.yaml# |
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title: Qualcomm's USB HS PHY binding description |
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maintainers: |
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- Bjorn Andersson <[email protected]> |
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if: |
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properties: |
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compatible: |
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contains: |
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const: qcom,usb-hs-phy-apq8064 |
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then: |
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properties: |
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resets: |
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maxItems: 1 |
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reset-names: |
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const: por |
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else: |
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properties: |
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resets: |
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minItems: 2 |
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maxItems: 2 |
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reset-names: |
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items: |
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- const: phy |
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- const: por |
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properties: |
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compatible: |
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items: |
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- enum: |
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- qcom,usb-hs-phy-apq8064 |
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- qcom,usb-hs-phy-msm8226 |
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- qcom,usb-hs-phy-msm8916 |
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- qcom,usb-hs-phy-msm8974 |
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- const: qcom,usb-hs-phy |
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clocks: |
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minItems: 2 |
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maxItems: 2 |
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clock-names: |
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maxItems: 2 |
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contains: |
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items: |
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- const: ref |
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- const: sleep |
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resets: true |
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reset-names: true |
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v1p8-supply: true |
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v3p3-supply: true |
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extcon: true |
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"#phy-cells": |
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const: 0 |
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qcom,init-seq: |
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$ref: /schemas/types.yaml#/definitions/uint8-matrix |
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description: > |
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Sequence of ULPI address and value pairs to |
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program into the ULPI_EXT_VENDOR_SPECIFIC area. |
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This is related to Device Mode Eye Diagram test. |
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maxItems: 32 # no hard limit |
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items: |
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items: |
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- description: > |
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the address is offset from the ULPI_EXT_VENDOR_SPECIFIC address |
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- description: value |
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required: |
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- clocks |
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- clock-names |
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- resets |
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- reset-names |
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- "#phy-cells" |
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additionalProperties: false |
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examples: |
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- | |
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otg: usb-controller { |
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#reset-cells = <1>; |
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ulpi { |
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phy { |
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compatible = "qcom,usb-hs-phy-msm8974", "qcom,usb-hs-phy"; |
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#phy-cells = <0>; |
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clocks = <&clk 0>, <&clk 258>; |
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clock-names = "ref", "sleep"; |
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resets = <&gcc 10>, <&otg 0>; |
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reset-names = "phy", "por"; |
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v3p3-supply = <&pm8941_l24>; |
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v1p8-supply = <&pm8941_l6>; |
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extcon = <&smbb>; |
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qcom,init-seq = /bits/ 8 <0x1 0x63>; |
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}; |
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}; |
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};
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