ARM: dts: qcom: msm8226: Add mdss nodes

Add the nodes that describe the mdss so that display can work on
MSM8226.

Signed-off-by: Luca Weiss <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Bjorn Andersson <[email protected]>

1 files changed, 127 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/qcom/qcom-msm8226.dtsi b/arch/arm/boot/dts/qcom/qcom-msm8226.dtsi
index 313a726f4704..b6e2ca04a233 100644
--- a/arch/arm/boot/dts/qcom/qcom-msm8226.dtsi
+++ b/arch/arm/boot/dts/qcom/qcom-msm8226.dtsi
@@ -797,6 +797,133 @@
 				mode-recovery   = <0x77665502>;
 			};
 		};
+
+		mdss: display-subsystem@fd900000 {
+			compatible = "qcom,mdss";
+			reg = <0xfd900000 0x100>, <0xfd924000 0x1000>;
+			reg-names = "mdss_phys", "vbif_phys";
+
+			power-domains = <&mmcc MDSS_GDSC>;
+
+			clocks = <&mmcc MDSS_AHB_CLK>,
+				 <&mmcc MDSS_AXI_CLK>,
+				 <&mmcc MDSS_VSYNC_CLK>;
+			clock-names = "iface",
+				      "bus",
+				      "vsync";
+
+			interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+
+			status = "disabled";
+
+			mdss_mdp: display-controller@fd900000 {
+				compatible = "qcom,msm8226-mdp5", "qcom,mdp5";
+				reg = <0xfd900100 0x22000>;
+				reg-names = "mdp_phys";
+
+				interrupt-parent = <&mdss>;
+				interrupts = <0>;
+
+				clocks = <&mmcc MDSS_AHB_CLK>,
+					 <&mmcc MDSS_AXI_CLK>,
+					 <&mmcc MDSS_MDP_CLK>,
+					 <&mmcc MDSS_VSYNC_CLK>;
+				clock-names = "iface",
+					      "bus",
+					      "core",
+					      "vsync";
+
+				ports {
+					#address-cells = <1>;
+					#size-cells = <0>;
+
+					port@0 {
+						reg = <0>;
+						mdss_mdp_intf1_out: endpoint {
+							remote-endpoint = <&mdss_dsi0_in>;
+						};
+					};
+				};
+			};
+
+			mdss_dsi0: dsi@fd922800 {
+				compatible = "qcom,msm8226-dsi-ctrl",
+					     "qcom,mdss-dsi-ctrl";
+				reg = <0xfd922800 0x1f8>;
+				reg-names = "dsi_ctrl";
+
+				interrupt-parent = <&mdss>;
+				interrupts = <4>;
+
+				assigned-clocks = <&mmcc BYTE0_CLK_SRC>,
+						  <&mmcc PCLK0_CLK_SRC>;
+				assigned-clock-parents = <&mdss_dsi0_phy 0>,
+							 <&mdss_dsi0_phy 1>;
+
+				clocks = <&mmcc MDSS_MDP_CLK>,
+					 <&mmcc MDSS_AHB_CLK>,
+					 <&mmcc MDSS_AXI_CLK>,
+					 <&mmcc MDSS_BYTE0_CLK>,
+					 <&mmcc MDSS_PCLK0_CLK>,
+					 <&mmcc MDSS_ESC0_CLK>,
+					 <&mmcc MMSS_MISC_AHB_CLK>;
+				clock-names = "mdp_core",
+					      "iface",
+					      "bus",
+					      "byte",
+					      "pixel",
+					      "core",
+					      "core_mmss";
+
+				phys = <&mdss_dsi0_phy>;
+
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				ports {
+					#address-cells = <1>;
+					#size-cells = <0>;
+
+					port@0 {
+						reg = <0>;
+						mdss_dsi0_in: endpoint {
+							remote-endpoint = <&mdss_mdp_intf1_out>;
+						};
+					};
+
+					port@1 {
+						reg = <1>;
+						mdss_dsi0_out: endpoint {
+						};
+					};
+				};
+			};
+
+			mdss_dsi0_phy: phy@fd922a00 {
+				compatible = "qcom,dsi-phy-28nm-8226";
+				reg = <0xfd922a00 0xd4>,
+				      <0xfd922b00 0x280>,
+				      <0xfd922d80 0x30>;
+				reg-names = "dsi_pll",
+					    "dsi_phy",
+					    "dsi_phy_regulator";
+
+				#clock-cells = <1>;
+				#phy-cells = <0>;
+
+				clocks = <&mmcc MDSS_AHB_CLK>,
+					 <&rpmcc RPM_SMD_XO_CLK_SRC>;
+				clock-names = "iface",
+					      "ref";
+			};
+		};
 	};
 
 	thermal-zones {