[PATCH v2 10/16] arm64: dts: qcom: msm8998: switch USB QMP PHY to new style of bindings

[Dmitry Baryshkov]

On Mon, 21 Aug 2023 at 03:25, Dmitry Baryshkov
<dmitry.baryshkov at linaro.org> wrote:
>
> Change the USB QMP PHY to use newer style of QMP PHY bindings (single
> resource region, no per-PHY subnodes).
>
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov at linaro.org>
> ---
>  arch/arm64/boot/dts/qcom/msm8998.dtsi | 39 +++++++++++----------------
>  1 file changed, 16 insertions(+), 23 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/qcom/msm8998.dtsi b/arch/arm64/boot/dts/qcom/msm8998.dtsi
> index 30d8730fa4de..46a6ef0e454b 100644
> --- a/arch/arm64/boot/dts/qcom/msm8998.dtsi
> +++ b/arch/arm64/boot/dts/qcom/msm8998.dtsi
> @@ -979,12 +979,12 @@ pcie_phy: phy at 1c06000 {
>                         status = "disabled";
>
>                         clocks = <&gcc GCC_PCIE_PHY_AUX_CLK>,
> -                                <&gcc GCC_PCIE_0_CFG_AHB_CLK>,
>                                  <&gcc GCC_PCIE_CLKREF_CLK>,
> +                                <&gcc GCC_PCIE_0_CFG_AHB_CLK>,
>                                  <&gcc GCC_PCIE_0_PIPE_CLK>;
>                         clock-names = "aux",
> -                                     "cfg_ahb",
>                                       "ref",
> +                                     "cfg_ahb",
>                                       "pipe";

This chunk changes the PCIe PHY and as such doesn't belong to this patch.

>
>                         clock-output-names = "pcie_0_pipe_clk_src";
> @@ -2138,7 +2138,7 @@ usb3_dwc3: usb at a800000 {
>                                 interrupts = <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>;
>                                 snps,dis_u2_susphy_quirk;
>                                 snps,dis_enblslpm_quirk;
> -                               phys = <&qusb2phy>, <&usb1_ssphy>;
> +                               phys = <&qusb2phy>, <&usb3phy>;
>                                 phy-names = "usb2-phy", "usb3-phy";
>                                 snps,has-lpm-erratum;
>                                 snps,hird-threshold = /bits/ 8 <0x10>;
> @@ -2147,33 +2147,26 @@ usb3_dwc3: usb at a800000 {
>
>                 usb3phy: phy at c010000 {
>                         compatible = "qcom,msm8998-qmp-usb3-phy";
> -                       reg = <0x0c010000 0x18c>;
> -                       status = "disabled";
> -                       #address-cells = <1>;
> -                       #size-cells = <1>;
> -                       ranges;
> +                       reg = <0x0c010000 0x1000>;
>
>                         clocks = <&gcc GCC_USB3_PHY_AUX_CLK>,
> +                                <&gcc GCC_USB3_CLKREF_CLK>,
>                                  <&gcc GCC_USB_PHY_CFG_AHB2PHY_CLK>,
> -                                <&gcc GCC_USB3_CLKREF_CLK>;
> -                       clock-names = "aux", "cfg_ahb", "ref";
> +                                <&gcc GCC_USB3_PHY_PIPE_CLK>;
> +                       clock-names = "aux",
> +                                     "ref",
> +                                     "cfg_ahb",
> +                                     "pipe";
> +                       clock-output-names = "usb3_phy_pipe_clk_src";
> +                       #clock-cells = <0>;
> +                       #phy-cells = <0>;
>
>                         resets = <&gcc GCC_USB3_PHY_BCR>,
>                                  <&gcc GCC_USB3PHY_PHY_BCR>;
> -                       reset-names = "phy", "common";
> +                       reset-names = "phy",
> +                                     "phy_phy";
>
> -                       usb1_ssphy: phy at c010200 {
> -                               reg = <0xc010200 0x128>,
> -                                     <0xc010400 0x200>,
> -                                     <0xc010c00 0x20c>,
> -                                     <0xc010600 0x128>,
> -                                     <0xc010800 0x200>;
> -                               #phy-cells = <0>;
> -                               #clock-cells = <0>;
> -                               clocks = <&gcc GCC_USB3_PHY_PIPE_CLK>;
> -                               clock-names = "pipe0";
> -                               clock-output-names = "usb3_phy_pipe_clk_src";
> -                       };
> +                       status = "disabled";
>                 };
>
>                 qusb2phy: phy at c012000 {
> --
> 2.39.2
>


-- 
With best wishes
Dmitry