| # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/phy/qcom,qmp-usb-phy.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: Qualcomm QMP PHY controller (USB) |
| |
| maintainers: |
| - Vinod Koul <vkoul@kernel.org> |
| |
| description: |
| QMP PHY controller supports physical layer functionality for a number of |
| controllers on Qualcomm chipsets, such as, PCIe, UFS, and USB. |
| |
| properties: |
| compatible: |
| enum: |
| - qcom,ipq6018-qmp-usb3-phy |
| - qcom,ipq8074-qmp-usb3-phy |
| - qcom,msm8996-qmp-usb3-phy |
| - qcom,msm8998-qmp-usb3-phy |
| - qcom,qcm2290-qmp-usb3-phy |
| - qcom,sc7180-qmp-usb3-phy |
| - qcom,sc8180x-qmp-usb3-phy |
| - qcom,sc8280xp-qmp-usb3-uni-phy |
| - qcom,sdm845-qmp-usb3-phy |
| - qcom,sdm845-qmp-usb3-uni-phy |
| - qcom,sdx55-qmp-usb3-uni-phy |
| - qcom,sdx65-qmp-usb3-uni-phy |
| - qcom,sm8150-qmp-usb3-phy |
| - qcom,sm8150-qmp-usb3-uni-phy |
| - qcom,sm8250-qmp-usb3-phy |
| - qcom,sm8250-qmp-usb3-uni-phy |
| - qcom,sm8350-qmp-usb3-phy |
| - qcom,sm8350-qmp-usb3-uni-phy |
| - qcom,sm8450-qmp-usb3-phy |
| |
| reg: |
| minItems: 1 |
| items: |
| - description: serdes |
| - description: DP_COM |
| |
| "#address-cells": |
| enum: [ 1, 2 ] |
| |
| "#size-cells": |
| enum: [ 1, 2 ] |
| |
| ranges: true |
| |
| clocks: |
| minItems: 3 |
| maxItems: 4 |
| |
| clock-names: |
| minItems: 3 |
| maxItems: 4 |
| |
| power-domains: |
| maxItems: 1 |
| |
| resets: |
| maxItems: 2 |
| |
| reset-names: |
| maxItems: 2 |
| |
| vdda-phy-supply: true |
| |
| vdda-pll-supply: true |
| |
| vddp-ref-clk-supply: true |
| |
| patternProperties: |
| "^phy@[0-9a-f]+$": |
| type: object |
| description: single PHY-provider child node |
| properties: |
| reg: |
| minItems: 3 |
| maxItems: 6 |
| |
| clocks: |
| items: |
| - description: PIPE clock |
| |
| clock-names: |
| deprecated: true |
| items: |
| - const: pipe0 |
| |
| "#clock-cells": |
| const: 0 |
| |
| clock-output-names: |
| maxItems: 1 |
| |
| "#phy-cells": |
| const: 0 |
| |
| required: |
| - reg |
| - clocks |
| - "#clock-cells" |
| - clock-output-names |
| - "#phy-cells" |
| |
| additionalProperties: false |
| |
| required: |
| - compatible |
| - reg |
| - "#address-cells" |
| - "#size-cells" |
| - ranges |
| - clocks |
| - clock-names |
| - resets |
| - reset-names |
| - vdda-phy-supply |
| - vdda-pll-supply |
| |
| additionalProperties: false |
| |
| allOf: |
| - if: |
| properties: |
| compatible: |
| contains: |
| enum: |
| - qcom,sc7180-qmp-usb3-phy |
| then: |
| properties: |
| clocks: |
| maxItems: 4 |
| clock-names: |
| items: |
| - const: aux |
| - const: cfg_ahb |
| - const: ref |
| - const: com_aux |
| resets: |
| maxItems: 1 |
| reset-names: |
| items: |
| - const: phy |
| |
| - if: |
| properties: |
| compatible: |
| contains: |
| enum: |
| - qcom,sdm845-qmp-usb3-uni-phy |
| then: |
| properties: |
| clocks: |
| maxItems: 4 |
| clock-names: |
| items: |
| - const: aux |
| - const: cfg_ahb |
| - const: ref |
| - const: com_aux |
| resets: |
| maxItems: 2 |
| reset-names: |
| items: |
| - const: phy |
| - const: common |
| |
| - if: |
| properties: |
| compatible: |
| contains: |
| enum: |
| - qcom,ipq8074-qmp-usb3-phy |
| - qcom,msm8996-qmp-usb3-phy |
| - qcom,msm8998-qmp-usb3-phy |
| - qcom,sdx55-qmp-usb3-uni-phy |
| - qcom,sdx65-qmp-usb3-uni-phy |
| then: |
| properties: |
| clocks: |
| maxItems: 3 |
| clock-names: |
| items: |
| - const: aux |
| - const: cfg_ahb |
| - const: ref |
| resets: |
| maxItems: 2 |
| reset-names: |
| items: |
| - const: phy |
| - const: common |
| |
| - if: |
| properties: |
| compatible: |
| contains: |
| enum: |
| - qcom,sc8280xp-qmp-usb3-uni-phy |
| - qcom,sm8150-qmp-usb3-phy |
| - qcom,sm8150-qmp-usb3-uni-phy |
| - qcom,sm8250-qmp-usb3-uni-phy |
| - qcom,sm8350-qmp-usb3-uni-phy |
| then: |
| properties: |
| clocks: |
| maxItems: 4 |
| clock-names: |
| items: |
| - const: aux |
| - const: ref_clk_src |
| - const: ref |
| - const: com_aux |
| resets: |
| maxItems: 2 |
| reset-names: |
| items: |
| - const: phy |
| - const: common |
| |
| - if: |
| properties: |
| compatible: |
| contains: |
| enum: |
| - qcom,sm8250-qmp-usb3-phy |
| - qcom,sm8350-qmp-usb3-phy |
| then: |
| properties: |
| clocks: |
| maxItems: 3 |
| clock-names: |
| items: |
| - const: aux |
| - const: ref_clk_src |
| - const: com_aux |
| resets: |
| maxItems: 2 |
| reset-names: |
| items: |
| - const: phy |
| - const: common |
| |
| - if: |
| properties: |
| compatible: |
| contains: |
| enum: |
| - qcom,qcm2290-qmp-usb3-phy |
| then: |
| properties: |
| clocks: |
| maxItems: 3 |
| clock-names: |
| items: |
| - const: cfg_ahb |
| - const: ref |
| - const: com_aux |
| resets: |
| maxItems: 2 |
| reset-names: |
| items: |
| - const: phy_phy |
| - const: phy |
| |
| - if: |
| properties: |
| compatible: |
| contains: |
| enum: |
| - qcom,sc8280xp-qmp-usb3-uni-phy |
| then: |
| required: |
| - power-domains |
| |
| - if: |
| properties: |
| compatible: |
| contains: |
| enum: |
| - qcom,sdm845-qmp-usb3-phy |
| - qcom,sm8150-qmp-usb3-phy |
| - qcom,sm8350-qmp-usb3-phy |
| - qcom,sm8450-qmp-usb3-phy |
| then: |
| patternProperties: |
| "^phy@[0-9a-f]+$": |
| properties: |
| reg: |
| items: |
| - description: TX lane 1 |
| - description: RX lane 1 |
| - description: PCS |
| - description: TX lane 2 |
| - description: RX lane 2 |
| - description: PCS_MISC |
| |
| - if: |
| properties: |
| compatible: |
| contains: |
| enum: |
| - qcom,msm8998-qmp-usb3-phy |
| then: |
| patternProperties: |
| "^phy@[0-9a-f]+$": |
| properties: |
| reg: |
| items: |
| - description: TX lane 1 |
| - description: RX lane 1 |
| - description: PCS |
| - description: TX lane 2 |
| - description: RX lane 2 |
| |
| - if: |
| properties: |
| compatible: |
| contains: |
| enum: |
| - qcom,ipq6018-qmp-usb3-phy |
| - qcom,ipq8074-qmp-usb3-phy |
| - qcom,qcm2290-qmp-usb3-phy |
| - qcom,sc7180-qmp-usb3-phy |
| - qcom,sc8180x-qmp-usb3-phy |
| - qcom,sdx55-qmp-usb3-uni-phy |
| - qcom,sdx65-qmp-usb3-uni-phy |
| - qcom,sm8150-qmp-usb3-uni-phy |
| - qcom,sm8250-qmp-usb3-phy |
| then: |
| patternProperties: |
| "^phy@[0-9a-f]+$": |
| properties: |
| reg: |
| items: |
| - description: TX |
| - description: RX |
| - description: PCS |
| - description: PCS_MISC |
| |
| - if: |
| properties: |
| compatible: |
| contains: |
| enum: |
| - qcom,msm8996-qmp-usb3-phy |
| - qcom,sc8280xp-qmp-usb3-uni-phy |
| - qcom,sm8250-qmp-usb3-uni-phy |
| - qcom,sm8350-qmp-usb3-uni-phy |
| then: |
| patternProperties: |
| "^phy@[0-9a-f]+$": |
| properties: |
| reg: |
| items: |
| - description: TX |
| - description: RX |
| - description: PCS |
| |
| examples: |
| - | |
| #include <dt-bindings/clock/qcom,gcc-sdm845.h> |
| usb_2_qmpphy: phy-wrapper@88eb000 { |
| compatible = "qcom,sdm845-qmp-usb3-uni-phy"; |
| reg = <0x088eb000 0x18c>; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| ranges = <0x0 0x088eb000 0x2000>; |
| |
| clocks = <&gcc GCC_USB3_SEC_PHY_AUX_CLK >, |
| <&gcc GCC_USB_PHY_CFG_AHB2PHY_CLK>, |
| <&gcc GCC_USB3_SEC_CLKREF_CLK>, |
| <&gcc GCC_USB3_SEC_PHY_COM_AUX_CLK>; |
| clock-names = "aux", "cfg_ahb", "ref", "com_aux"; |
| |
| resets = <&gcc GCC_USB3PHY_PHY_SEC_BCR>, |
| <&gcc GCC_USB3_PHY_SEC_BCR>; |
| reset-names = "phy", "common"; |
| |
| vdda-phy-supply = <&vdda_usb2_ss_1p2>; |
| vdda-pll-supply = <&vdda_usb2_ss_core>; |
| |
| usb_2_ssphy: phy@200 { |
| reg = <0x200 0x128>, |
| <0x400 0x1fc>, |
| <0x800 0x218>, |
| <0x600 0x70>; |
| |
| clocks = <&gcc GCC_USB3_SEC_PHY_PIPE_CLK>; |
| |
| #clock-cells = <0>; |
| clock-output-names = "usb3_uni_phy_pipe_clk_src"; |
| |
| #phy-cells = <0>; |
| }; |
| }; |
