Re: [PATCH v2 8/9] arm64: dts: qcom: sm8150: switch USB+DP QMP PHY to new style of bindings

[Neil Armstrong <neil.armstrong@xxxxxxxxxx>]

On 26/03/2023 01:57, Dmitry Baryshkov 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@xxxxxxxxxx>
> ---
>   arch/arm64/boot/dts/qcom/sm8150.dtsi | 48 ++++++++--------------------
>   1 file changed, 14 insertions(+), 34 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/qcom/sm8150.dtsi b/arch/arm64/boot/dts/qcom/sm8150.dtsi
> index a618218f7b68..4df9fef5c7b0 100644
> --- a/arch/arm64/boot/dts/qcom/sm8150.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sm8150.dtsi
> @@ -6,6 +6,7 @@
>   
>   #include <dt-bindings/dma/qcom-gpi.h>
>   #include <dt-bindings/interrupt-controller/arm-gic.h>
> +#include <dt-bindings/phy/phy-qcom-qmp.h>
>   #include <dt-bindings/power/qcom-rpmpd.h>
>   #include <dt-bindings/soc/qcom,rpmh-rsc.h>
>   #include <dt-bindings/clock/qcom,rpmh.h>
> @@ -3391,47 +3392,26 @@ usb_2_hsphy: phy@88e3000 {
>   			resets = <&gcc GCC_QUSB2PHY_SEC_BCR>;
>   		};
>   
> -		usb_1_qmpphy: phy@88e9000 {
> +		usb_1_qmpphy: phy@88e8000 {
>   			compatible = "qcom,sm8150-qmp-usb3-dp-phy";
> -			reg = <0 0x088e9000 0 0x18c>,
> -			      <0 0x088e8000 0 0x38>,
> -			      <0 0x088ea000 0 0x40>;
> -			status = "disabled";
> -			#address-cells = <2>;
> -			#size-cells = <2>;
> -			ranges;
> +			reg = <0 0x088e8000 0 0x3000>;
> +
>   			clocks = <&gcc GCC_USB3_PRIM_PHY_AUX_CLK>,
> -				 <&rpmhcc RPMH_CXO_CLK>,
>   				 <&gcc GCC_USB3_PRIM_CLKREF_CLK>,
> -				 <&gcc GCC_USB3_PRIM_PHY_COM_AUX_CLK>;
> -			clock-names = "aux", "ref_clk_src", "ref", "com_aux";
> +				 <&gcc GCC_USB3_PRIM_PHY_COM_AUX_CLK>,
> +				 <&gcc GCC_USB3_PRIM_PHY_PIPE_CLK>;
> +			clock-names = "aux",
> +				      "ref",
> +				      "com_aux",
> +				      "usb3_pipe";
>   			resets = <&gcc GCC_USB3_DP_PHY_PRIM_BCR>,
>   				 <&gcc GCC_USB3_PHY_PRIM_BCR>;
>   			reset-names = "phy", "common";
>   
> -			usb_1_ssphy: phy@88e9200 {
> -				reg = <0 0x088e9200 0 0x200>,
> -				      <0 0x088e9400 0 0x200>,
> -				      <0 0x088e9c00 0 0x218>,
> -				      <0 0x088e9600 0 0x200>,
> -				      <0 0x088e9800 0 0x200>,
> -				      <0 0x088e9a00 0 0x100>;
> -				#clock-cells = <0>;
> -				#phy-cells = <0>;
> -				clocks = <&gcc GCC_USB3_PRIM_PHY_PIPE_CLK>;
> -				clock-names = "pipe0";
> -				clock-output-names = "usb3_phy_pipe_clk_src";
> -			};
> +			#clock-cells = <1>;
> +			#phy-cells = <1>;
>   
> -			usb_1_dpphy: phy@88ea200 {
> -				reg = <0 0x088ea200 0 0x200>,
> -				      <0 0x088ea400 0 0x200>,
> -				      <0 0x088eaa00 0 0x200>,
> -				      <0 0x088ea600 0 0x200>,
> -				      <0 0x088ea800 0 0x200>;
> -				#clock-cells = <1>;
> -				#phy-cells = <0>;
> -			};
> +			status = "disabled";
>   		};
>   
>   		usb_2_qmpphy: phy@88eb000 {
> @@ -3568,7 +3548,7 @@ usb_1_dwc3: usb@a600000 {
>   				iommus = <&apps_smmu 0x140 0>;
>   				snps,dis_u2_susphy_quirk;
>   				snps,dis_enblslpm_quirk;
> -				phys = <&usb_1_hsphy>, <&usb_1_ssphy>;
> +				phys = <&usb_1_hsphy>, <&usb_1_qmpphy QMP_USB43DP_USB3_PHY>;
>   				phy-names = "usb2-phy", "usb3-phy";
>   			};
>   		};

Reviewed-by: Neil Armstrong <neil.armstrong@xxxxxxxxxx>