Re: [PATCH 1/2] arm64: dts: qcom: qcs8300: add DisplayPort device nodes

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Wed, Nov 27, 2024 at 06:45:13PM +0800, Yongxing Mou wrote:
> Add device tree nodes for the DPTX0 controller with their
> corresponding PHYs found on Qualcomm QCS8300 SoC.
> 
> Signed-off-by: Yongxing Mou <quic_yongmou@xxxxxxxxxxx>

Please rebase, test and resubmit this together, in the same series, with
the mdss patch.

Regards,
Bjorn

> ---
>  arch/arm64/boot/dts/qcom/qcs8300.dtsi | 115 +++++++++++++++++++++++++++++++++-
>  1 file changed, 114 insertions(+), 1 deletion(-)
> 
> diff --git a/arch/arm64/boot/dts/qcom/qcs8300.dtsi b/arch/arm64/boot/dts/qcom/qcs8300.dtsi
> index 1642e2863affd5af0b4f68118a47b7a74b76df95..28deba0a389641b4dddbf4505d6f44c6607aa03b 100644
> --- a/arch/arm64/boot/dts/qcom/qcs8300.dtsi
> +++ b/arch/arm64/boot/dts/qcom/qcs8300.dtsi
> @@ -987,6 +987,19 @@ mdss_mdp: display-controller@ae01000 {
>  				interrupt-parent = <&mdss>;
>  				interrupts = <0>;
>  
> +				ports {
> +					#address-cells = <1>;
> +					#size-cells = <0>;
> +
> +					port@0 {
> +						reg = <0>;
> +
> +						dpu_intf0_out: endpoint {
> +							remote-endpoint = <&mdss_dp0_in>;
> +						};
> +					};
> +				};
> +
>  				mdp_opp_table: opp-table {
>  					compatible = "operating-points-v2";
>  
> @@ -1011,6 +1024,104 @@ opp-650000000 {
>  					};
>  				};
>  			};
> +
> +			mdss_dp0_phy: phy@aec2a00 {
> +				compatible = "qcom,qcs8300-edp-phy";
> +
> +				reg = <0x0 0x0aec2a00 0x0 0x200>,
> +				      <0x0 0x0aec2200 0x0 0xd0>,
> +				      <0x0 0x0aec2600 0x0 0xd0>,
> +				      <0x0 0x0aec2000 0x0 0x1c8>;
> +
> +				clocks = <&dispcc MDSS_DISP_CC_MDSS_DPTX0_AUX_CLK>,
> +					 <&dispcc MDSS_DISP_CC_MDSS_AHB_CLK>;
> +				clock-names = "aux",
> +					      "cfg_ahb";
> +
> +				#clock-cells = <1>;
> +				#phy-cells = <0>;
> +
> +				status = "disabled";
> +			};
> +
> +			mdss_dp0: displayport-controller@af54000 {
> +				compatible = "qcom,qcs8300-dp";
> +
> +				reg = <0x0 0x0af54000 0x0 0x104>,
> +				      <0x0 0x0af54200 0x0 0x0c0>,
> +				      <0x0 0x0af55000 0x0 0x770>,
> +				      <0x0 0x0af56000 0x0 0x09c>;
> +
> +				interrupt-parent = <&mdss>;
> +				interrupts = <12>;
> +
> +				clocks = <&dispcc MDSS_DISP_CC_MDSS_AHB_CLK>,
> +					 <&dispcc MDSS_DISP_CC_MDSS_DPTX0_AUX_CLK>,
> +					 <&dispcc MDSS_DISP_CC_MDSS_DPTX0_LINK_CLK>,
> +					 <&dispcc MDSS_DISP_CC_MDSS_DPTX0_LINK_INTF_CLK>,
> +					 <&dispcc MDSS_DISP_CC_MDSS_DPTX0_PIXEL0_CLK>;
> +				clock-names = "core_iface",
> +					      "core_aux",
> +					      "ctrl_link",
> +					      "ctrl_link_iface",
> +					      "stream_pixel";
> +				assigned-clocks = <&dispcc MDSS_DISP_CC_MDSS_DPTX0_LINK_CLK_SRC>,
> +						  <&dispcc MDSS_DISP_CC_MDSS_DPTX0_PIXEL0_CLK_SRC>;
> +				assigned-clock-parents = <&mdss_dp0_phy 0>,
> +							 <&mdss_dp0_phy 1>;
> +				phys = <&mdss_dp0_phy>;
> +				phy-names = "dp";
> +
> +				operating-points-v2 = <&dp_opp_table>;
> +				power-domains = <&rpmhpd RPMHPD_MMCX>;
> +
> +				#sound-dai-cells = <0>;
> +
> +				status = "disabled";
> +
> +				ports {
> +					#address-cells = <1>;
> +					#size-cells = <0>;
> +
> +					port@0 {
> +						reg = <0>;
> +
> +						mdss_dp0_in: endpoint {
> +							remote-endpoint = <&dpu_intf0_out>;
> +						};
> +					};
> +
> +					port@1 {
> +						reg = <1>;
> +
> +						mdss_dp0_out: endpoint { };
> +					};
> +				};
> +
> +				dp_opp_table: opp-table {
> +					compatible = "operating-points-v2";
> +
> +					opp-160000000 {
> +						opp-hz = /bits/ 64 <160000000>;
> +						required-opps = <&rpmhpd_opp_low_svs>;
> +					};
> +
> +					opp-270000000 {
> +						opp-hz = /bits/ 64 <270000000>;
> +						required-opps = <&rpmhpd_opp_svs>;
> +					};
> +
> +					opp-540000000 {
> +						opp-hz = /bits/ 64 <540000000>;
> +						required-opps = <&rpmhpd_opp_svs_l1>;
> +					};
> +
> +					opp-810000000 {
> +						opp-hz = /bits/ 64 <810000000>;
> +						required-opps = <&rpmhpd_opp_nom>;
> +					};
> +				};
> +			};
>  		};
>  
>  		dispcc: clock-controller@af00000 {
> @@ -1020,7 +1131,9 @@ dispcc: clock-controller@af00000 {
>  				 <&rpmhcc RPMH_CXO_CLK>,
>  				 <&rpmhcc RPMH_CXO_CLK_A>,
>  				 <&sleep_clk>,
> -				 <0>, <0>, <0>, <0>,
> +				 <&mdss_dp0_phy 0>,
> +				 <&mdss_dp0_phy 1>,
> +				 <0>, <0>,
>  				 <0>, <0>, <0>, <0>;
>  			power-domains = <&rpmhpd RPMHPD_MMCX>;
>  			#clock-cells = <1>;
> 
> -- 
> 2.34.1
> 




[Index of Archives]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [Linux for Sparc]     [IETF Annouce]     [Security]     [Bugtraq]     [Linux MIPS]     [ECOS]     [Asterisk Internet PBX]     [Linux API]

  Powered by Linux