Message ID | 20200122185610.131930-5-bryan.odonoghue@linaro.org (mailing list archive) |
---|---|
State | Superseded |
Headers | show |
Series | Enable Qualcomm QCS 404 HS/SS USB | expand |
On Wed, Jan 22, 2020 at 06:55:55PM +0000, Bryan O'Donoghue wrote: > From: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org> > > Binding description for Qualcomm's Synopsys 1.0.0 SuperSpeed phy > controller embedded in QCS404. > > Based on Sriharsha Allenki's <sallenki@codeaurora.org> original > definitions. > > [bod: converted to yaml format] > > Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org> > Cc: Jorge Ramirez-Ortiz <jorge.ramirez.ortiz@gmail.com> > Cc: Rob Herring <robh+dt@kernel.org> > Cc: Mark Rutland <mark.rutland@arm.com> > Cc: Bjorn Andersson <bjorn.andersson@linaro.org> > Cc: Jorge Ramirez-Ortiz <jorge.ramirez.ortiz@gmail.com> > Cc: devicetree@vger.kernel.org > Cc: linux-kernel@vger.kernel.org > Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> > --- > .../bindings/phy/intel,lgm-emmc-phy.yaml | 56 -------------- Working around errors? Should be fixed now, but not yet in linux-next. > .../devicetree/bindings/phy/qcom,usb-ss.yaml | 75 +++++++++++++++++++ > 2 files changed, 75 insertions(+), 56 deletions(-) > delete mode 100644 Documentation/devicetree/bindings/phy/intel,lgm-emmc-phy.yaml > create mode 100644 Documentation/devicetree/bindings/phy/qcom,usb-ss.yaml > diff --git a/Documentation/devicetree/bindings/phy/qcom,usb-ss.yaml b/Documentation/devicetree/bindings/phy/qcom,usb-ss.yaml > new file mode 100644 > index 000000000000..3325b2f2e6a8 > --- /dev/null > +++ b/Documentation/devicetree/bindings/phy/qcom,usb-ss.yaml > @@ -0,0 +1,75 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: "http://devicetree.org/schemas/phy/qcom,usb-ss.yaml#" > +$schema: "http://devicetree.org/meta-schemas/core.yaml#" > + > +title: Qualcomm Synopsys 1.0.0 SuperSpeed USB PHY > + > +maintainers: > + - Bryan O'Donoghue <bryan.odonoghue@linaro.org> > + > +description: | > + Qualcomm Synopsys 1.0.0 SuperSpeed USB PHY > + > +properties: > + compatible: > + enum: > + - qcom,usb-ssphy Should be SoC specific. > + > + reg: > + maxItems: 1 > + description: USB PHY base address and length of the register map. Can drop this. Doesn't really add anything. > + > + "#phy-cells": > + const: 0 > + description: Should be 0. See phy/phy-bindings.txt for details. 'Should be 0' is already expressed by the schema. The remaining reference isn't needed. > + > + clocks: > + maxItems: 3 > + minItems: 3 > + description: phandles for rpmcc clock, PHY AHB clock, SuperSpeed pipe clock. Split the description into 3 entries of 'items'. With that, minItems/maxItems is implicit. > + > + clock-names: > + items: > + - const: ref > + - const: phy 'ahb' seems like a better name. > + - const: pipe > + > + vdd-supply: > + maxItems: 1 Drop. > + description: phandle to the regulator VDD supply node. > + > + vdda1p8-supply: > + maxItems: 1 Drop. > + description: phandle to the regulator 1.8V supply node. > + > + resets: > + items: > + - description: COM reset > + - description: PHY reset line > + > + reset-names: > + items: > + - const: com > + - const: phy required and additionalProperties needed. > +examples: > + - | > + #include <dt-bindings/clock/qcom,gcc-qcs404.h> > + #include <dt-bindings/clock/qcom,rpmcc.h> > + usb3_phy: usb3-phy@78000 { > + compatible = "qcom,usb-ssphy"; > + reg = <0x78000 0x400>; > + #phy-cells = <0>; > + clocks = <&rpmcc RPM_SMD_LN_BB_CLK>, > + <&gcc GCC_USB_HS_PHY_CFG_AHB_CLK>, > + <&gcc GCC_USB3_PHY_PIPE_CLK>; > + clock-names = "ref", "phy", "pipe"; > + resets = <&gcc GCC_USB3_PHY_BCR>, > + <&gcc GCC_USB3PHY_PHY_BCR>; > + reset-names = "com", "phy"; > + vdd-supply = <&vreg_l3_1p05>; > + vdda1p8-supply = <&vreg_l5_1p8>; > + }; > +... > -- > 2.25.0 >
diff --git a/Documentation/devicetree/bindings/phy/intel,lgm-emmc-phy.yaml b/Documentation/devicetree/bindings/phy/intel,lgm-emmc-phy.yaml deleted file mode 100644 index ff7959c21af0..000000000000 --- a/Documentation/devicetree/bindings/phy/intel,lgm-emmc-phy.yaml +++ /dev/null @@ -1,56 +0,0 @@ -# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) -%YAML 1.2 ---- -$id: http://devicetree.org/schemas/phy/intel,lgm-emmc-phy.yaml# -$schema: http://devicetree.org/meta-schemas/core.yaml# - -title: Intel Lightning Mountain(LGM) eMMC PHY Device Tree Bindings - -maintainers: - - Ramuthevar Vadivel Murugan <vadivel.muruganx.ramuthevar@linux.intel.com> - -description: |+ - Bindings for eMMC PHY on Intel's Lightning Mountain SoC, syscon - node is used to reference the base address of eMMC phy registers. - - The eMMC PHY node should be the child of a syscon node with the - required property: - - - compatible: Should be one of the following: - "intel,lgm-syscon", "syscon" - - reg: - maxItems: 1 - -properties: - compatible: - const: intel,lgm-emmc-phy - - "#phy-cells": - const: 0 - - reg: - maxItems: 1 - - clocks: - maxItems: 1 - -required: - - "#phy-cells" - - compatible - - reg - - clocks - -examples: - - | - sysconf: chiptop@e0200000 { - compatible = "intel,lgm-syscon", "syscon"; - reg = <0xe0200000 0x100>; - - emmc-phy: emmc-phy@a8 { - compatible = "intel,lgm-emmc-phy"; - reg = <0x00a8 0x10>; - clocks = <&emmc>; - #phy-cells = <0>; - }; - }; -... diff --git a/Documentation/devicetree/bindings/phy/qcom,usb-ss.yaml b/Documentation/devicetree/bindings/phy/qcom,usb-ss.yaml new file mode 100644 index 000000000000..3325b2f2e6a8 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/qcom,usb-ss.yaml @@ -0,0 +1,75 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/phy/qcom,usb-ss.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Qualcomm Synopsys 1.0.0 SuperSpeed USB PHY + +maintainers: + - Bryan O'Donoghue <bryan.odonoghue@linaro.org> + +description: | + Qualcomm Synopsys 1.0.0 SuperSpeed USB PHY + +properties: + compatible: + enum: + - qcom,usb-ssphy + + reg: + maxItems: 1 + description: USB PHY base address and length of the register map. + + "#phy-cells": + const: 0 + description: Should be 0. See phy/phy-bindings.txt for details. + + clocks: + maxItems: 3 + minItems: 3 + description: phandles for rpmcc clock, PHY AHB clock, SuperSpeed pipe clock. + + clock-names: + items: + - const: ref + - const: phy + - const: pipe + + vdd-supply: + maxItems: 1 + description: phandle to the regulator VDD supply node. + + vdda1p8-supply: + maxItems: 1 + description: phandle to the regulator 1.8V supply node. + + resets: + items: + - description: COM reset + - description: PHY reset line + + reset-names: + items: + - const: com + - const: phy + +examples: + - | + #include <dt-bindings/clock/qcom,gcc-qcs404.h> + #include <dt-bindings/clock/qcom,rpmcc.h> + usb3_phy: usb3-phy@78000 { + compatible = "qcom,usb-ssphy"; + reg = <0x78000 0x400>; + #phy-cells = <0>; + clocks = <&rpmcc RPM_SMD_LN_BB_CLK>, + <&gcc GCC_USB_HS_PHY_CFG_AHB_CLK>, + <&gcc GCC_USB3_PHY_PIPE_CLK>; + clock-names = "ref", "phy", "pipe"; + resets = <&gcc GCC_USB3_PHY_BCR>, + <&gcc GCC_USB3PHY_PHY_BCR>; + reset-names = "com", "phy"; + vdd-supply = <&vreg_l3_1p05>; + vdda1p8-supply = <&vreg_l5_1p8>; + }; +...