diff mbox series

[v2,4/4] arm64: dts: qcom: msm8953: add MDSS

Message ID 20220612092218.424809-5-luca@z3ntu.xyz (mailing list archive)
State Superseded
Headers show
Series MDSS support for MSM8953 | expand

Commit Message

Luca Weiss June 12, 2022, 9:22 a.m. UTC
From: Vladimir Lypak <vladimir.lypak@gmail.com>

Add the MDSS, MDP and DSI nodes that are found on msm8953 SoC.

Signed-off-by: Vladimir Lypak <vladimir.lypak@gmail.com>
Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
---
Changes from v1:
- disable nodes by default, thanks Dmitry!
- enable iommu for mdp

 arch/arm64/boot/dts/qcom/msm8953.dtsi | 208 ++++++++++++++++++++++++++
 1 file changed, 208 insertions(+)

Comments

Dmitry Baryshkov June 17, 2022, 1:55 p.m. UTC | #1
On 12/06/2022 12:22, Luca Weiss wrote:
> From: Vladimir Lypak <vladimir.lypak@gmail.com>
> 
> Add the MDSS, MDP and DSI nodes that are found on msm8953 SoC.
> 
> Signed-off-by: Vladimir Lypak <vladimir.lypak@gmail.com>
> Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
> ---
> Changes from v1:
> - disable nodes by default, thanks Dmitry!
> - enable iommu for mdp
> 
>   arch/arm64/boot/dts/qcom/msm8953.dtsi | 208 ++++++++++++++++++++++++++
>   1 file changed, 208 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/msm8953.dtsi b/arch/arm64/boot/dts/qcom/msm8953.dtsi
> index 961db3e23ee4..c7373c845f41 100644
> --- a/arch/arm64/boot/dts/qcom/msm8953.dtsi
> +++ b/arch/arm64/boot/dts/qcom/msm8953.dtsi
> @@ -726,6 +726,214 @@ tcsr_phy_clk_scheme_sel: syscon@193f044 {
>   			reg = <0x193f044 0x4>;
>   		};
>   
> +		mdss: mdss@1a00000 {
> +			compatible = "qcom,mdss";
> +
> +			reg = <0x1a00000 0x1000>,
> +			      <0x1ab0000 0x1040>;
> +			reg-names = "mdss_phys",
> +				    "vbif_phys";
> +
> +			power-domains = <&gcc MDSS_GDSC>;
> +			interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
> +
> +			interrupt-controller;
> +			#interrupt-cells = <1>;
> +
> +			clocks = <&gcc GCC_MDSS_AHB_CLK>,
> +				 <&gcc GCC_MDSS_AXI_CLK>,
> +				 <&gcc GCC_MDSS_VSYNC_CLK>;
> +			clock-names = "iface",
> +				      "bus",
> +				      "vsync";

I've sent the patches using "core" clock for the mdss ([1]). Please 
consider utilizing it here.

[1]: https://patchwork.freedesktop.org/series/105162/

> +
> +			#address-cells = <1>;
> +			#size-cells = <1>;
> +			ranges;
> +
> +			status = "disabled";
> +
[skipped the rest]
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/msm8953.dtsi b/arch/arm64/boot/dts/qcom/msm8953.dtsi
index 961db3e23ee4..c7373c845f41 100644
--- a/arch/arm64/boot/dts/qcom/msm8953.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8953.dtsi
@@ -726,6 +726,214 @@  tcsr_phy_clk_scheme_sel: syscon@193f044 {
 			reg = <0x193f044 0x4>;
 		};
 
+		mdss: mdss@1a00000 {
+			compatible = "qcom,mdss";
+
+			reg = <0x1a00000 0x1000>,
+			      <0x1ab0000 0x1040>;
+			reg-names = "mdss_phys",
+				    "vbif_phys";
+
+			power-domains = <&gcc MDSS_GDSC>;
+			interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			clocks = <&gcc GCC_MDSS_AHB_CLK>,
+				 <&gcc GCC_MDSS_AXI_CLK>,
+				 <&gcc GCC_MDSS_VSYNC_CLK>;
+			clock-names = "iface",
+				      "bus",
+				      "vsync";
+
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+
+			status = "disabled";
+
+			mdp: mdp@1a01000 {
+				compatible = "qcom,mdp5";
+				reg = <0x1a01000 0x89000>;
+				reg-names = "mdp_phys";
+
+				interrupt-parent = <&mdss>;
+				interrupts = <0>;
+
+				power-domains = <&gcc MDSS_GDSC>;
+
+				clocks = <&gcc GCC_MDSS_AHB_CLK>,
+					 <&gcc GCC_MDSS_AXI_CLK>,
+					 <&gcc GCC_MDSS_MDP_CLK>,
+					 <&gcc GCC_MDSS_VSYNC_CLK>;
+				clock-names = "iface",
+					      "bus",
+					      "core",
+					      "vsync";
+
+				iommus = <&apps_iommu 0x15>;
+
+				ports {
+					#address-cells = <1>;
+					#size-cells = <0>;
+
+					port@0 {
+						reg = <0>;
+						mdp5_intf1_out: endpoint {
+							remote-endpoint = <&dsi0_in>;
+						};
+					};
+
+					port@1 {
+						reg = <1>;
+						mdp5_intf2_out: endpoint {
+							remote-endpoint = <&dsi1_in>;
+						};
+					};
+				};
+			};
+
+			dsi0: dsi@1a94000 {
+				compatible = "qcom,mdss-dsi-ctrl";
+				reg = <0x1a94000 0x400>;
+				reg-names = "dsi_ctrl";
+
+				interrupt-parent = <&mdss>;
+				interrupts = <4>;
+
+				assigned-clocks = <&gcc BYTE0_CLK_SRC>,
+						  <&gcc PCLK0_CLK_SRC>;
+				assigned-clock-parents = <&dsi0_phy 0>,
+							 <&dsi0_phy 1>;
+
+				clocks = <&gcc GCC_MDSS_MDP_CLK>,
+					 <&gcc GCC_MDSS_AHB_CLK>,
+					 <&gcc GCC_MDSS_AXI_CLK>,
+					 <&gcc GCC_MDSS_BYTE0_CLK>,
+					 <&gcc GCC_MDSS_PCLK0_CLK>,
+					 <&gcc GCC_MDSS_ESC0_CLK>;
+				clock-names = "mdp_core",
+					      "iface",
+					      "bus",
+					      "byte",
+					      "pixel",
+					      "core";
+
+				phys = <&dsi0_phy>;
+				phy-names = "dsi";
+
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				status = "disabled";
+
+				ports {
+					#address-cells = <1>;
+					#size-cells = <0>;
+
+					port@0 {
+						reg = <0>;
+						dsi0_in: endpoint {
+							remote-endpoint = <&mdp5_intf1_out>;
+						};
+					};
+
+					port@1 {
+						reg = <1>;
+						dsi0_out: endpoint {
+						};
+					};
+				};
+			};
+
+			dsi0_phy: dsi-phy@1a94400 {
+				compatible = "qcom,dsi-phy-14nm-8953";
+				reg = <0x1a94400 0x100>,
+				      <0x1a94500 0x300>,
+				      <0x1a94800 0x188>;
+				reg-names = "dsi_phy",
+					    "dsi_phy_lane",
+					    "dsi_pll";
+
+				#clock-cells = <1>;
+				#phy-cells = <0>;
+
+				clocks = <&gcc GCC_MDSS_AHB_CLK>, <&xo_board>;
+				clock-names = "iface", "ref";
+
+				status = "disabled";
+			};
+
+			dsi1: dsi@1a96000 {
+				compatible = "qcom,mdss-dsi-ctrl";
+				reg = <0x1a96000 0x400>;
+				reg-names = "dsi_ctrl";
+
+				interrupt-parent = <&mdss>;
+				interrupts = <5>;
+
+				assigned-clocks = <&gcc BYTE1_CLK_SRC>,
+						  <&gcc PCLK1_CLK_SRC>;
+				assigned-clock-parents = <&dsi1_phy 0>,
+							 <&dsi1_phy 1>;
+
+				clocks = <&gcc GCC_MDSS_MDP_CLK>,
+					 <&gcc GCC_MDSS_AHB_CLK>,
+					 <&gcc GCC_MDSS_AXI_CLK>,
+					 <&gcc GCC_MDSS_BYTE1_CLK>,
+					 <&gcc GCC_MDSS_PCLK1_CLK>,
+					 <&gcc GCC_MDSS_ESC1_CLK>;
+				clock-names = "mdp_core",
+					      "iface",
+					      "bus",
+					      "byte",
+					      "pixel",
+					      "core";
+
+				phys = <&dsi1_phy>;
+				phy-names = "dsi";
+
+				status = "disabled";
+
+				ports {
+					#address-cells = <1>;
+					#size-cells = <0>;
+
+					port@0 {
+						reg = <0>;
+						dsi1_in: endpoint {
+							remote-endpoint = <&mdp5_intf2_out>;
+						};
+					};
+
+					port@1 {
+						reg = <1>;
+						dsi1_out: endpoint {
+						};
+					};
+				};
+			};
+
+			dsi1_phy: dsi-phy@1a96400 {
+				compatible = "qcom,dsi-phy-14nm-8953";
+				reg = <0x1a96400 0x100>,
+				      <0x1a96500 0x300>,
+				      <0x1a96800 0x188>;
+				reg-names = "dsi_phy",
+					    "dsi_phy_lane",
+					    "dsi_pll";
+
+				#clock-cells = <1>;
+				#phy-cells = <0>;
+
+				clocks = <&gcc GCC_MDSS_AHB_CLK>, <&xo_board>;
+				clock-names = "iface", "ref";
+
+				status = "disabled";
+			};
+		};
+
 		apps_iommu: iommu@1e00000 {
 			compatible = "qcom,msm8953-iommu", "qcom,msm-iommu-v1";
 			ranges  = <0 0x1e20000 0x20000>;