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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/phy/qcom,sc8280xp-qmp-usb43dp-phy.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Qualcomm QMP USB4-USB3-DP PHY controller (SC8280XP)
maintainers:
- Vinod Koul <vkoul@kernel.org>
description:
The QMP PHY controller supports physical layer functionality for a number of
controllers on Qualcomm chipsets, such as, PCIe, UFS and USB.
properties:
compatible:
enum:
- qcom,sc8280xp-qmp-usb43dp-phy
- qcom,sm6350-qmp-usb3-dp-phy
- qcom,sm8350-qmp-usb3-dp-phy
- qcom,sm8450-qmp-usb3-dp-phy
- qcom,sm8550-qmp-usb3-dp-phy
reg:
maxItems: 1
clocks:
maxItems: 4
clock-names:
items:
- const: aux
- const: ref
- const: com_aux
- const: usb3_pipe
power-domains:
maxItems: 1
resets:
maxItems: 2
reset-names:
items:
- const: phy
- const: common
vdda-phy-supply: true
vdda-pll-supply: true
"#clock-cells":
const: 1
description:
See include/dt-bindings/dt-bindings/phy/phy-qcom-qmp.h
"#phy-cells":
const: 1
description:
See include/dt-bindings/dt-bindings/phy/phy-qcom-qmp.h
required:
- compatible
- reg
- clocks
- clock-names
- power-domains
- resets
- reset-names
- vdda-phy-supply
- vdda-pll-supply
- "#clock-cells"
- "#phy-cells"
additionalProperties: false
examples:
- |
#include <dt-bindings/clock/qcom,gcc-sc8280xp.h>
phy@88eb000 {
compatible = "qcom,sc8280xp-qmp-usb43dp-phy";
reg = <0x088eb000 0x4000>;
clocks = <&gcc GCC_USB3_PRIM_PHY_AUX_CLK>,
<&gcc GCC_USB4_EUD_CLKREF_CLK>,
<&gcc GCC_USB3_PRIM_PHY_COM_AUX_CLK>,
<&gcc GCC_USB3_PRIM_PHY_PIPE_CLK>;
clock-names = "aux", "ref", "com_aux", "usb3_pipe";
power-domains = <&gcc USB30_PRIM_GDSC>;
resets = <&gcc GCC_USB3_PHY_PRIM_BCR>,
<&gcc GCC_USB4_DP_PHY_PRIM_BCR>;
reset-names = "phy", "common";
vdda-phy-supply = <&vreg_l9d>;
vdda-pll-supply = <&vreg_l4d>;
#clock-cells = <1>;
#phy-cells = <1>;
};
|
