2023-08-30 17:31:07 +02:00
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# 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
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maintainers:
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- Bjorn Andersson <bjorn.andersson@linaro.org>
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if:
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properties:
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compatible:
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contains:
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2023-10-24 12:59:35 +02:00
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enum:
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- qcom,usb-hs-phy-apq8064
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- qcom,usb-hs-phy-msm8960
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2023-08-30 17:31:07 +02:00
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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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2023-10-24 12:59:35 +02:00
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- qcom,usb-hs-phy-msm8960
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2023-08-30 17:31:07 +02:00
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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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