[v5,4/5] arm64: dts: qcom: sm8450: switch to usb3/dp combo phy

Message ID 20230206-topic-sm8450-upstream-dp-controller-v5-4-a27f1b26ebe8@linaro.org
State New
Headers
Series arm64: dts: qcom: add DP Controller to SM8350 & SM8450 DTS |

Commit Message

Neil Armstrong March 17, 2023, 9:12 a.m. UTC
  The QMP PHY is a USB3/DP combo phy, switch to the newly
documented bindings and register the clocks to the GCC
and DISPCC controllers.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
---
 arch/arm64/boot/dts/qcom/sm8450.dtsi | 42 +++++++++++++-----------------------
 1 file changed, 15 insertions(+), 27 deletions(-)
  

Comments

Dmitry Baryshkov March 17, 2023, 12:09 p.m. UTC | #1
On 17/03/2023 11:12, Neil Armstrong wrote:
> The QMP PHY is a USB3/DP combo phy, switch to the newly
> documented bindings and register the clocks to the GCC
> and DISPCC controllers.
> 
> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
> ---
>   arch/arm64/boot/dts/qcom/sm8450.dtsi | 42 +++++++++++++-----------------------
>   1 file changed, 15 insertions(+), 27 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi
> index 69695eb83897..0b5a151ce138 100644
> --- a/arch/arm64/boot/dts/qcom/sm8450.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi
> @@ -11,6 +11,7 @@
>   #include <dt-bindings/dma/qcom-gpi.h>
>   #include <dt-bindings/gpio/gpio.h>
>   #include <dt-bindings/mailbox/qcom-ipcc.h>
> +#include <dt-bindings/phy/phy-qcom-qmp.h>
>   #include <dt-bindings/power/qcom-rpmpd.h>
>   #include <dt-bindings/interconnect/qcom,sm8450.h>
>   #include <dt-bindings/soc/qcom,gpr.h>
> @@ -748,7 +749,7 @@ gcc: clock-controller@100000 {
>   				 <&ufs_mem_phy_lanes 0>,
>   				 <&ufs_mem_phy_lanes 1>,
>   				 <&ufs_mem_phy_lanes 2>,
> -				 <0>;
> +				 <&usb_1_qmpphy QMP_USB43DP_USB3_PIPE_CLK>;
>   			clock-names = "bi_tcxo",
>   				      "sleep_clk",
>   				      "pcie_0_pipe_clk",
> @@ -2034,37 +2035,24 @@ usb_1_hsphy: phy@88e3000 {
>   			resets = <&gcc GCC_QUSB2PHY_PRIM_BCR>;
>   		};
>   
> -		usb_1_qmpphy: phy-wrapper@88e9000 {
> -			compatible = "qcom,sm8450-qmp-usb3-phy";
> -			reg = <0 0x088e9000 0 0x200>,
> -			      <0 0x088e8000 0 0x20>;
> -			status = "disabled";
> -			#address-cells = <2>;
> -			#size-cells = <2>;
> -			ranges;
> +		usb_1_qmpphy: phy@88e8000 {
> +			compatible = "qcom,sm8450-qmp-usb3-dp-phy";
> +			reg = <0 0x088e8000 0 0x4000>;

This should be 0x3000 too, like 8350

>   
>   			clocks = <&gcc GCC_USB3_PRIM_PHY_AUX_CLK>,
>   				 <&rpmhcc RPMH_CXO_CLK>,
> -				 <&gcc GCC_USB3_PRIM_PHY_COM_AUX_CLK>;
> -			clock-names = "aux", "ref_clk_src", "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 0x400>,
> -				      <0 0x088e9600 0 0x200>,
> -				      <0 0x088e9800 0 0x200>,
> -				      <0 0x088e9a00 0 0x100>;
> -				#phy-cells = <0>;
> -				#clock-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>;
> +
> +			status = "disabled";
>   		};
>   
>   		remoteproc_slpi: remoteproc@2400000 {
> @@ -2972,8 +2960,8 @@ dispcc: clock-controller@af00000 {
>   				 <&mdss_dsi0_phy 1>,
>   				 <&mdss_dsi1_phy 0>,
>   				 <&mdss_dsi1_phy 1>,
> -				 <0>, /* dp0 */
> -				 <0>,
> +				 <&usb_1_qmpphy QMP_USB43DP_DP_LINK_CLK>,
> +				 <&usb_1_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>,
>   				 <0>, /* dp1 */
>   				 <0>,
>   				 <0>, /* dp2 */
> @@ -4168,7 +4156,7 @@ usb_1_dwc3: usb@a600000 {
>   				iommus = <&apps_smmu 0x0 0x0>;
>   				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";
>   			};
>   		};
>
  
Neil Armstrong March 17, 2023, 2:28 p.m. UTC | #2
On 17/03/2023 13:09, Dmitry Baryshkov wrote:
> On 17/03/2023 11:12, Neil Armstrong wrote:
>> The QMP PHY is a USB3/DP combo phy, switch to the newly
>> documented bindings and register the clocks to the GCC
>> and DISPCC controllers.
>>
>> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
>> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
>> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
>> ---
>>   arch/arm64/boot/dts/qcom/sm8450.dtsi | 42 +++++++++++++-----------------------
>>   1 file changed, 15 insertions(+), 27 deletions(-)
>>
>> diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi
>> index 69695eb83897..0b5a151ce138 100644
>> --- a/arch/arm64/boot/dts/qcom/sm8450.dtsi
>> +++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi
>> @@ -11,6 +11,7 @@
>>   #include <dt-bindings/dma/qcom-gpi.h>
>>   #include <dt-bindings/gpio/gpio.h>
>>   #include <dt-bindings/mailbox/qcom-ipcc.h>
>> +#include <dt-bindings/phy/phy-qcom-qmp.h>
>>   #include <dt-bindings/power/qcom-rpmpd.h>
>>   #include <dt-bindings/interconnect/qcom,sm8450.h>
>>   #include <dt-bindings/soc/qcom,gpr.h>
>> @@ -748,7 +749,7 @@ gcc: clock-controller@100000 {
>>                    <&ufs_mem_phy_lanes 0>,
>>                    <&ufs_mem_phy_lanes 1>,
>>                    <&ufs_mem_phy_lanes 2>,
>> -                 <0>;
>> +                 <&usb_1_qmpphy QMP_USB43DP_USB3_PIPE_CLK>;
>>               clock-names = "bi_tcxo",
>>                         "sleep_clk",
>>                         "pcie_0_pipe_clk",
>> @@ -2034,37 +2035,24 @@ usb_1_hsphy: phy@88e3000 {
>>               resets = <&gcc GCC_QUSB2PHY_PRIM_BCR>;
>>           };
>> -        usb_1_qmpphy: phy-wrapper@88e9000 {
>> -            compatible = "qcom,sm8450-qmp-usb3-phy";
>> -            reg = <0 0x088e9000 0 0x200>,
>> -                  <0 0x088e8000 0 0x20>;
>> -            status = "disabled";
>> -            #address-cells = <2>;
>> -            #size-cells = <2>;
>> -            ranges;
>> +        usb_1_qmpphy: phy@88e8000 {
>> +            compatible = "qcom,sm8450-qmp-usb3-dp-phy";
>> +            reg = <0 0x088e8000 0 0x4000>;
> 
> This should be 0x3000 too, like 8350

Ack thx for noticing

> 
>>               clocks = <&gcc GCC_USB3_PRIM_PHY_AUX_CLK>,
>>                    <&rpmhcc RPMH_CXO_CLK>,
>> -                 <&gcc GCC_USB3_PRIM_PHY_COM_AUX_CLK>;
>> -            clock-names = "aux", "ref_clk_src", "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 0x400>,
>> -                      <0 0x088e9600 0 0x200>,
>> -                      <0 0x088e9800 0 0x200>,
>> -                      <0 0x088e9a00 0 0x100>;
>> -                #phy-cells = <0>;
>> -                #clock-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>;
>> +
>> +            status = "disabled";
>>           };
>>           remoteproc_slpi: remoteproc@2400000 {
>> @@ -2972,8 +2960,8 @@ dispcc: clock-controller@af00000 {
>>                    <&mdss_dsi0_phy 1>,
>>                    <&mdss_dsi1_phy 0>,
>>                    <&mdss_dsi1_phy 1>,
>> -                 <0>, /* dp0 */
>> -                 <0>,
>> +                 <&usb_1_qmpphy QMP_USB43DP_DP_LINK_CLK>,
>> +                 <&usb_1_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>,
>>                    <0>, /* dp1 */
>>                    <0>,
>>                    <0>, /* dp2 */
>> @@ -4168,7 +4156,7 @@ usb_1_dwc3: usb@a600000 {
>>                   iommus = <&apps_smmu 0x0 0x0>;
>>                   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";
>>               };
>>           };
>>
>
  

Patch

diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi
index 69695eb83897..0b5a151ce138 100644
--- a/arch/arm64/boot/dts/qcom/sm8450.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi
@@ -11,6 +11,7 @@ 
 #include <dt-bindings/dma/qcom-gpi.h>
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/mailbox/qcom-ipcc.h>
+#include <dt-bindings/phy/phy-qcom-qmp.h>
 #include <dt-bindings/power/qcom-rpmpd.h>
 #include <dt-bindings/interconnect/qcom,sm8450.h>
 #include <dt-bindings/soc/qcom,gpr.h>
@@ -748,7 +749,7 @@  gcc: clock-controller@100000 {
 				 <&ufs_mem_phy_lanes 0>,
 				 <&ufs_mem_phy_lanes 1>,
 				 <&ufs_mem_phy_lanes 2>,
-				 <0>;
+				 <&usb_1_qmpphy QMP_USB43DP_USB3_PIPE_CLK>;
 			clock-names = "bi_tcxo",
 				      "sleep_clk",
 				      "pcie_0_pipe_clk",
@@ -2034,37 +2035,24 @@  usb_1_hsphy: phy@88e3000 {
 			resets = <&gcc GCC_QUSB2PHY_PRIM_BCR>;
 		};
 
-		usb_1_qmpphy: phy-wrapper@88e9000 {
-			compatible = "qcom,sm8450-qmp-usb3-phy";
-			reg = <0 0x088e9000 0 0x200>,
-			      <0 0x088e8000 0 0x20>;
-			status = "disabled";
-			#address-cells = <2>;
-			#size-cells = <2>;
-			ranges;
+		usb_1_qmpphy: phy@88e8000 {
+			compatible = "qcom,sm8450-qmp-usb3-dp-phy";
+			reg = <0 0x088e8000 0 0x4000>;
 
 			clocks = <&gcc GCC_USB3_PRIM_PHY_AUX_CLK>,
 				 <&rpmhcc RPMH_CXO_CLK>,
-				 <&gcc GCC_USB3_PRIM_PHY_COM_AUX_CLK>;
-			clock-names = "aux", "ref_clk_src", "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 0x400>,
-				      <0 0x088e9600 0 0x200>,
-				      <0 0x088e9800 0 0x200>,
-				      <0 0x088e9a00 0 0x100>;
-				#phy-cells = <0>;
-				#clock-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>;
+
+			status = "disabled";
 		};
 
 		remoteproc_slpi: remoteproc@2400000 {
@@ -2972,8 +2960,8 @@  dispcc: clock-controller@af00000 {
 				 <&mdss_dsi0_phy 1>,
 				 <&mdss_dsi1_phy 0>,
 				 <&mdss_dsi1_phy 1>,
-				 <0>, /* dp0 */
-				 <0>,
+				 <&usb_1_qmpphy QMP_USB43DP_DP_LINK_CLK>,
+				 <&usb_1_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>,
 				 <0>, /* dp1 */
 				 <0>,
 				 <0>, /* dp2 */
@@ -4168,7 +4156,7 @@  usb_1_dwc3: usb@a600000 {
 				iommus = <&apps_smmu 0x0 0x0>;
 				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";
 			};
 		};