395 lines
8.9 KiB
YAML
395 lines
8.9 KiB
YAML
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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/phy/qcom,msm8996-qmp-usb3-phy.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Qualcomm QMP PHY controller (USB, MSM8996)
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maintainers:
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- Vinod Koul <vkoul@kernel.org>
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description:
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QMP PHY controller supports physical layer functionality for a number of
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controllers on Qualcomm chipsets, such as, PCIe, UFS, and USB.
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Note that these bindings are for SoCs up to SC8180X. For newer SoCs, see
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qcom,sc8280xp-qmp-usb3-uni-phy.yaml.
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properties:
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compatible:
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enum:
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- qcom,ipq6018-qmp-usb3-phy
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- qcom,ipq8074-qmp-usb3-phy
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- qcom,msm8996-qmp-usb3-phy
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- qcom,msm8998-qmp-usb3-phy
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- qcom,qcm2290-qmp-usb3-phy
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- qcom,sc7180-qmp-usb3-phy
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- qcom,sc8180x-qmp-usb3-phy
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- qcom,sdm845-qmp-usb3-phy
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- qcom,sdm845-qmp-usb3-uni-phy
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- qcom,sdx55-qmp-usb3-uni-phy
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- qcom,sdx65-qmp-usb3-uni-phy
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- qcom,sm6115-qmp-usb3-phy
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- qcom,sm8150-qmp-usb3-phy
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- qcom,sm8150-qmp-usb3-uni-phy
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- qcom,sm8250-qmp-usb3-phy
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- qcom,sm8250-qmp-usb3-uni-phy
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- qcom,sm8350-qmp-usb3-phy
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- qcom,sm8350-qmp-usb3-uni-phy
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- qcom,sm8450-qmp-usb3-phy
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reg:
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minItems: 1
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items:
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- description: serdes
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- description: DP_COM
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"#address-cells":
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enum: [ 1, 2 ]
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"#size-cells":
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enum: [ 1, 2 ]
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ranges: true
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clocks:
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minItems: 3
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maxItems: 4
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clock-names:
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minItems: 3
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maxItems: 4
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power-domains:
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maxItems: 1
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resets:
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maxItems: 2
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reset-names:
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maxItems: 2
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vdda-phy-supply: true
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vdda-pll-supply: true
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vddp-ref-clk-supply: true
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patternProperties:
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"^phy@[0-9a-f]+$":
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type: object
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description: single PHY-provider child node
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properties:
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reg:
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minItems: 3
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maxItems: 6
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clocks:
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items:
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- description: PIPE clock
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clock-names:
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deprecated: true
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items:
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- const: pipe0
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"#clock-cells":
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const: 0
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clock-output-names:
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maxItems: 1
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"#phy-cells":
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const: 0
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required:
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- reg
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- clocks
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- "#clock-cells"
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- clock-output-names
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- "#phy-cells"
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additionalProperties: false
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required:
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- compatible
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- reg
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- "#address-cells"
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- "#size-cells"
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- ranges
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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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- vdda-phy-supply
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- vdda-pll-supply
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additionalProperties: false
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allOf:
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- if:
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properties:
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compatible:
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contains:
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enum:
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- qcom,sc7180-qmp-usb3-phy
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then:
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properties:
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clocks:
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maxItems: 4
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clock-names:
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items:
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- const: aux
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- const: cfg_ahb
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- const: ref
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- const: com_aux
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resets:
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maxItems: 1
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reset-names:
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items:
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- const: phy
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- if:
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properties:
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compatible:
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contains:
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enum:
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- qcom,sdm845-qmp-usb3-uni-phy
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then:
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properties:
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clocks:
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maxItems: 4
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clock-names:
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items:
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- const: aux
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- const: cfg_ahb
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- const: ref
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- const: com_aux
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resets:
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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: common
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- if:
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properties:
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compatible:
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contains:
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enum:
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- qcom,ipq8074-qmp-usb3-phy
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- qcom,msm8996-qmp-usb3-phy
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- qcom,msm8998-qmp-usb3-phy
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- qcom,sdx55-qmp-usb3-uni-phy
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- qcom,sdx65-qmp-usb3-uni-phy
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then:
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properties:
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clocks:
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maxItems: 3
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clock-names:
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items:
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- const: aux
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- const: cfg_ahb
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- const: ref
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resets:
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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: common
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- if:
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properties:
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compatible:
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contains:
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enum:
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- qcom,sm8150-qmp-usb3-phy
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- qcom,sm8150-qmp-usb3-uni-phy
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- qcom,sm8250-qmp-usb3-uni-phy
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- qcom,sm8350-qmp-usb3-uni-phy
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then:
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properties:
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clocks:
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maxItems: 4
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clock-names:
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items:
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- const: aux
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- const: ref_clk_src
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- const: ref
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- const: com_aux
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resets:
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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: common
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- if:
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properties:
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compatible:
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contains:
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enum:
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- qcom,sm8250-qmp-usb3-phy
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- qcom,sm8350-qmp-usb3-phy
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then:
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properties:
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clocks:
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maxItems: 3
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clock-names:
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items:
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- const: aux
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- const: ref_clk_src
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- const: com_aux
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resets:
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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: common
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- if:
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properties:
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compatible:
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contains:
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enum:
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- qcom,qcm2290-qmp-usb3-phy
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- qcom,sm6115-qmp-usb3-phy
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then:
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properties:
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clocks:
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maxItems: 3
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clock-names:
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items:
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- const: cfg_ahb
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- const: ref
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- const: com_aux
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resets:
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maxItems: 2
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reset-names:
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items:
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- const: phy_phy
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- const: phy
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- if:
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properties:
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compatible:
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contains:
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enum:
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- qcom,sdm845-qmp-usb3-phy
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- qcom,sm8150-qmp-usb3-phy
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- qcom,sm8350-qmp-usb3-phy
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- qcom,sm8450-qmp-usb3-phy
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then:
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patternProperties:
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"^phy@[0-9a-f]+$":
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properties:
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reg:
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items:
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- description: TX lane 1
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- description: RX lane 1
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- description: PCS
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- description: TX lane 2
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- description: RX lane 2
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- description: PCS_MISC
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- if:
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properties:
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compatible:
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contains:
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enum:
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- qcom,msm8998-qmp-usb3-phy
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then:
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patternProperties:
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"^phy@[0-9a-f]+$":
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properties:
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reg:
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items:
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- description: TX lane 1
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- description: RX lane 1
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- description: PCS
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- description: TX lane 2
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- description: RX lane 2
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- if:
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properties:
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compatible:
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contains:
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enum:
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- qcom,ipq6018-qmp-usb3-phy
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- qcom,ipq8074-qmp-usb3-phy
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- qcom,qcm2290-qmp-usb3-phy
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- qcom,sc7180-qmp-usb3-phy
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- qcom,sc8180x-qmp-usb3-phy
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- qcom,sdx55-qmp-usb3-uni-phy
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- qcom,sdx65-qmp-usb3-uni-phy
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- qcom,sm6115-qmp-usb3-phy
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- qcom,sm8150-qmp-usb3-uni-phy
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- qcom,sm8250-qmp-usb3-phy
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then:
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patternProperties:
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"^phy@[0-9a-f]+$":
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properties:
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reg:
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items:
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- description: TX
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- description: RX
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- description: PCS
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- description: PCS_MISC
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- if:
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properties:
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compatible:
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contains:
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enum:
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- qcom,msm8996-qmp-usb3-phy
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- qcom,sm8250-qmp-usb3-uni-phy
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- qcom,sm8350-qmp-usb3-uni-phy
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then:
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patternProperties:
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"^phy@[0-9a-f]+$":
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properties:
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reg:
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items:
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- description: TX
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- description: RX
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- description: PCS
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examples:
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- |
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#include <dt-bindings/clock/qcom,gcc-sdm845.h>
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usb_2_qmpphy: phy-wrapper@88eb000 {
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compatible = "qcom,sdm845-qmp-usb3-uni-phy";
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reg = <0x088eb000 0x18c>;
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#address-cells = <1>;
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#size-cells = <1>;
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ranges = <0x0 0x088eb000 0x2000>;
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clocks = <&gcc GCC_USB3_SEC_PHY_AUX_CLK >,
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<&gcc GCC_USB_PHY_CFG_AHB2PHY_CLK>,
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<&gcc GCC_USB3_SEC_CLKREF_CLK>,
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<&gcc GCC_USB3_SEC_PHY_COM_AUX_CLK>;
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clock-names = "aux", "cfg_ahb", "ref", "com_aux";
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resets = <&gcc GCC_USB3PHY_PHY_SEC_BCR>,
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<&gcc GCC_USB3_PHY_SEC_BCR>;
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reset-names = "phy", "common";
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vdda-phy-supply = <&vdda_usb2_ss_1p2>;
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vdda-pll-supply = <&vdda_usb2_ss_core>;
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usb_2_ssphy: phy@200 {
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reg = <0x200 0x128>,
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<0x400 0x1fc>,
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<0x800 0x218>,
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<0x600 0x70>;
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clocks = <&gcc GCC_USB3_SEC_PHY_PIPE_CLK>;
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#clock-cells = <0>;
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clock-output-names = "usb3_uni_phy_pipe_clk_src";
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#phy-cells = <0>;
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};
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};
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