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