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Date: Thu, 2 Apr 2020 19:23:50 -0700 From: Wesley Cheng <wcheng@...eaurora.org> To: agross@...nel.org, bjorn.andersson@...aro.org, kishon@...com, robh+dt@...nel.org, mark.rutland@....com, p.zabel@...gutronix.de, mgautam@...eaurora.org Cc: linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org, devicetree@...r.kernel.org, Wesley Cheng <wcheng@...eaurora.org> Subject: [PATCH v5 1/5] dt-bindings: phy: Add binding for qcom,usb-snps-femto-v2 This binding shows the descriptions and properties for the Synopsis Femto USB PHY V2 used on QCOM platforms. Signed-off-by: Wesley Cheng <wcheng@...eaurora.org> Reviewed-by: Rob Herring <robh@...nel.org> --- .../bindings/phy/qcom,usb-snps-femto-v2.yaml | 77 ++++++++++++++++++++++ 1 file changed, 77 insertions(+) create mode 100644 Documentation/devicetree/bindings/phy/qcom,usb-snps-femto-v2.yaml diff --git a/Documentation/devicetree/bindings/phy/qcom,usb-snps-femto-v2.yaml b/Documentation/devicetree/bindings/phy/qcom,usb-snps-femto-v2.yaml new file mode 100644 index 0000000..a912df0 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/qcom,usb-snps-femto-v2.yaml @@ -0,0 +1,77 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/phy/qcom,usb-snps-femto-v2.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Qualcomm Synopsys Femto High-Speed USB PHY V2 + +maintainers: + - Wesley Cheng <wcheng@...eaurora.org> + +description: | + Qualcomm Hi-Speed USB PHY + +properties: + compatible: + enum: + - qcom,usb-snps-hs-7nm-phy + - qcom,sm8150-usb-hs-phy + - qcom,usb-snps-femto-v2-phy + + reg: + maxItems: 1 + + "#phy-cells": + const: 0 + + clocks: + items: + - description: rpmhcc ref clock + + clock-names: + items: + - const: ref + + resets: + items: + - description: PHY core reset + + vdda-pll-supply: + description: phandle to the regulator VDD supply node. + + vdda18-supply: + description: phandle to the regulator 1.8V supply node. + + vdda33-supply: + description: phandle to the regulator 3.3V supply node. + +required: + - compatible + - reg + - "#phy-cells" + - clocks + - clock-names + - resets + - vdda-pll-supply + - vdda18-supply + - vdda33-supply + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/qcom,rpmh.h> + #include <dt-bindings/clock/qcom,gcc-sm8150.h> + usb_1_hsphy: phy@...2000 { + compatible = "qcom,sm8150-usb-hs-phy"; + reg = <0 0x088e2000 0 0x400>; + status = "disabled"; + #phy-cells = <0>; + + clocks = <&rpmhcc RPMH_CXO_CLK>; + clock-names = "ref"; + + resets = <&gcc GCC_QUSB2PHY_PRIM_BCR>; + }; +... \ No newline at end of file -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project
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