++ Vinod Koul > -----Original Message----- > From: Rob Herring <robh@xxxxxxxxxx> > Sent: Tuesday, June 20, 2023 11:29 PM > To: Xu Yang <xu.yang_2@xxxxxxx> > Cc: krzysztof.kozlowski+dt@xxxxxxxxxx; conor+dt@xxxxxxxxxx; shawnguo@xxxxxxxxxx; s.hauer@xxxxxxxxxxxxxx; > kernel@xxxxxxxxxxxxxx; festevam@xxxxxxxxx; dl-linux-imx <linux-imx@xxxxxxx>; linux-phy@xxxxxxxxxxxxxxxxxxx; > devicetree@xxxxxxxxxxxxxxx; linux-arm-kernel@xxxxxxxxxxxxxxxxxxx; linux-usb@xxxxxxxxxxxxxxx; Jun Li <jun.li@xxxxxxx> > Subject: [EXT] Re: [PATCH v4 1/2] dt-bindings: phy: mxs-usb-phy: convert to DT schema format > > Caution: This is an external email. Please take care when clicking links or opening attachments. When in doubt, report the > message using the 'Report this email' button > > > On Tue, Jun 13, 2023 at 04:34:44PM +0800, Xu Yang wrote: > > Convert the binding to DT schema format. Besides, this also add clocks, > > '#phy-cells', phy-3p0-supply and power-domains properties which are not > > contained in txt file due to txt file lack updates. > > > > Signed-off-by: Xu Yang <xu.yang_2@xxxxxxx> > > > > --- > > Changes in v2: > > - change filename to fsl,mxs-usbphy.yaml > > - add other optional properties > > - narrow fsl,anatop to imx6 > > - use additionalProperties > > Changes in v3: > > - fix indentation > > - add clocks property to example > > Changes in v4: > > - remove [fsl,imx7ulp-usbphy, fsl,imx6ul-usbphy] > > - limit item of reg and interrupts to 1 > > - sort enum items > > - modify commit message > > --- > > .../bindings/phy/fsl,mxs-usbphy.yaml | 125 ++++++++++++++++++ > > .../devicetree/bindings/phy/mxs-usb-phy.txt | 33 ----- > > 2 files changed, 125 insertions(+), 33 deletions(-) > > create mode 100644 Documentation/devicetree/bindings/phy/fsl,mxs-usbphy.yaml > > delete mode 100644 Documentation/devicetree/bindings/phy/mxs-usb-phy.txt > > This should be applied by the PHY maintainers, but they weren't Cc'ed. I see. Thanks for reminding. Hi Vinod, Could you please help to apply below two patches: - [v4 1/2] dt-bindings: phy: mxs-usb-phy: convert to DT schema format - [v4,2/2] dt-bindings: phy: mxs-usb-phy: add imx8ulp and imx8qm compatible The review process has been completed. Many thanks in advance. Thanks, Xu Yang > > > > > diff --git a/Documentation/devicetree/bindings/phy/fsl,mxs-usbphy.yaml > b/Documentation/devicetree/bindings/phy/fsl,mxs-usbphy.yaml > > new file mode 100644 > > index 000000000000..cc9f2bc7e6fb > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/phy/fsl,mxs-usbphy.yaml > > @@ -0,0 +1,125 @@ > > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > > +%YAML 1.2 > > +--- > > +$id: > http://devicetree.org/schemas/phy/fsl,mxs- > usbphy.yaml%23&data=05%7C01%7Cxu.yang_2%40nxp.com%7Cac9c63d6d88543a24a8308db71a32171%7C686ea1d3bc2b4c > 6fa92cd99c5c301635%7C0%7C0%7C638228717681736316%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjo > iV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=HB6IkZX%2BRcbpGNmFCYWOfPYYffoH5QPreo8 > A6jHjRz0%3D&reserved=0 > > +$schema: http://devicetree.org/meta- > schemas%2Fcore.yaml%23&data=05%7C01%7Cxu.yang_2%40nxp.com%7Cac9c63d6d88543a24a8308db71a32171%7C686ea1 > d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C638228717681736316%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMD > AiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=XZ8gZnd%2FCse%2FCFgFKyKganKz7cs > Vyq6hdIJpRY4p8Fc%3D&reserved=0 > > + > > +title: Freescale MXS USB Phy Device > > + > > +maintainers: > > + - Xu Yang <xu.yang_2@xxxxxxx> > > + > > +properties: > > + compatible: > > + oneOf: > > + - enum: > > + - fsl,imx23-usbphy > > + - fsl,imx7ulp-usbphy > > + - fsl,vf610-usbphy > > + - items: > > + - enum: > > + - fsl,imx28-usbphy > > + - fsl,imx6ul-usbphy > > + - fsl,imx6sl-usbphy > > + - fsl,imx6sx-usbphy > > + - fsl,imx6q-usbphy > > + - const: fsl,imx23-usbphy > > + - items: > > + - const: fsl,imx6sll-usbphy > > + - const: fsl,imx6ul-usbphy > > + - const: fsl,imx23-usbphy > > + - items: > > + - const: fsl,imx8dxl-usbphy > > + - const: fsl,imx7ulp-usbphy > > + > > + reg: > > + maxItems: 1 > > + > > + interrupts: > > + maxItems: 1 > > + > > + clocks: > > + maxItems: 1 > > + > > + '#phy-cells': > > + const: 0 > > + > > + power-domains: > > + maxItems: 1 > > + > > + fsl,anatop: > > + description: > > + phandle for anatop register, it is only for imx6 SoC series. > > + $ref: /schemas/types.yaml#/definitions/phandle > > + > > + phy-3p0-supply: > > + description: > > + One of USB PHY's power supply. Can be used to keep a good signal > > + quality. > > + > > + fsl,tx-cal-45-dn-ohms: > > + description: > > + Resistance (in ohms) of switchable high-speed trimming resistor > > + connected in parallel with the 45 ohm resistor that terminates > > + the DN output signal. > > + minimum: 35 > > + maximum: 54 > > + default: 45 > > + > > + fsl,tx-cal-45-dp-ohms: > > + description: > > + Resistance (in ohms) of switchable high-speed trimming resistor > > + connected in parallel with the 45 ohm resistor that terminates > > + the DP output signal. > > + minimum: 35 > > + maximum: 54 > > + default: 45 > > + > > + fsl,tx-d-cal: > > + description: > > + Current trimming value (as a percentage) of the 17.78 mA TX > > + reference current. > > + $ref: /schemas/types.yaml#/definitions/uint32 > > + minimum: 79 > > + maximum: 119 > > + default: 100 > > + > > +required: > > + - compatible > > + - reg > > + - clocks > > + > > +allOf: > > + - if: > > + properties: > > + compatible: > > + oneOf: > > + - enum: > > + - fsl,imx6q-usbphy > > + - fsl,imx6sl-usbphy > > + - fsl,imx6sx-usbphy > > + - fsl,imx6sll-usbphy > > + - fsl,vf610-usbphy > > + - items: > > + - const: fsl,imx6ul-usbphy > > + - const: fsl,imx23-usbphy > > + then: > > + required: > > + - fsl,anatop > > + > > +additionalProperties: false > > + > > +examples: > > + - | > > + #include <dt-bindings/interrupt-controller/arm-gic.h> > > + #include <dt-bindings/clock/imx6qdl-clock.h> > > + > > + usbphy1: usb-phy@20c9000 { > > + compatible = "fsl,imx6q-usbphy", "fsl,imx23-usbphy"; > > + reg = <0x020c9000 0x1000>; > > + clocks = <&clks IMX6QDL_CLK_USBPHY1>; > > + interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>; > > + fsl,anatop = <&anatop>; > > + }; > > + > > +... > > diff --git a/Documentation/devicetree/bindings/phy/mxs-usb-phy.txt b/Documentation/devicetree/bindings/phy/mxs- > usb-phy.txt > > deleted file mode 100644 > > index 70c813b0755f..000000000000 > > --- a/Documentation/devicetree/bindings/phy/mxs-usb-phy.txt > > +++ /dev/null > > @@ -1,33 +0,0 @@ > > -* Freescale MXS USB Phy Device > > - > > -Required properties: > > -- compatible: should contain: > > - * "fsl,imx23-usbphy" for imx23 and imx28 > > - * "fsl,imx6q-usbphy" for imx6dq and imx6dl > > - * "fsl,imx6sl-usbphy" for imx6sl > > - * "fsl,vf610-usbphy" for Vybrid vf610 > > - * "fsl,imx6sx-usbphy" for imx6sx > > - * "fsl,imx7ulp-usbphy" for imx7ulp > > - * "fsl,imx8dxl-usbphy" for imx8dxl > > - "fsl,imx23-usbphy" is still a fallback for other strings > > -- reg: Should contain registers location and length > > -- interrupts: Should contain phy interrupt > > -- fsl,anatop: phandle for anatop register, it is only for imx6 SoC series > > - > > -Optional properties: > > -- fsl,tx-cal-45-dn-ohms: Integer [35-54]. Resistance (in ohms) of switchable > > - high-speed trimming resistor connected in parallel with the 45 ohm resistor > > - that terminates the DN output signal. Default: 45 > > -- fsl,tx-cal-45-dp-ohms: Integer [35-54]. Resistance (in ohms) of switchable > > - high-speed trimming resistor connected in parallel with the 45 ohm resistor > > - that terminates the DP output signal. Default: 45 > > -- fsl,tx-d-cal: Integer [79-119]. Current trimming value (as a percentage) of > > - the 17.78mA TX reference current. Default: 100 > > - > > -Example: > > -usbphy1: usb-phy@20c9000 { > > - compatible = "fsl,imx6q-usbphy", "fsl,imx23-usbphy"; > > - reg = <0x020c9000 0x1000>; > > - interrupts = <0 44 0x04>; > > - fsl,anatop = <&anatop>; > > -}; > > -- > > 2.34.1 > >