APQ8064 contains a MDP4 based display controller. It contains a HDMI, LVDS
and 2 DSI outputs.
Add display DT nodes for MDP4, HDMI TX and HDMI PHY. MDP4 based display
blocks have a flat device hierarchy.
Nodes for other outputs will be added later.
Cc: Rob Herring <robh at kernel.org>
Cc: devicetree at vger.kernel.org
Signed-off-by: Archit Taneja <architt at codeaurora.org>
---
arch/arm/boot/dts/qcom-apq8064.dtsi | 91 +++++++++++++++++++++++++++++++++++++
1 file changed, 91 insertions(+)
diff --git a/arch/arm/boot/dts/qcom-apq8064.dtsi
b/arch/arm/boot/dts/qcom-apq8064.dtsi
index 74a9b6c..b688fb6 100644
--- a/arch/arm/boot/dts/qcom-apq8064.dtsi
+++ b/arch/arm/boot/dts/qcom-apq8064.dtsi
@@ -955,6 +955,97 @@
reset-names = "axi", "ahb", "por", "pci", "phy";
status = "disabled";
};
+
+ hdmi: hdmi-tx at 4a00000 {
+ compatible = "qcom,hdmi-tx-8960";
+ reg = <0x04a00000 0x2f0>;
+ reg-names = "core_physical";
+ interrupts = <GIC_SPI 79 IRQ_TYPE_NONE>;
+ clocks = <&mmcc HDMI_APP_CLK>,
+ <&mmcc HDMI_M_AHB_CLK>,
+ <&mmcc HDMI_S_AHB_CLK>;
+ clock-names = "core_clk",
+ "master_iface_clk",
+ "slave_iface_clk";
+
+ phys = <&hdmi_phy>;
+ phy-names = "hdmi-phy";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port at 0 {
+ reg = <0>;
+ hdmi_in: endpoint {
+ };
+ };
+
+ port at 1 {
+ reg = <1>;
+ hdmi_out: endpoint {
+ };
+ };
+ };
+ };
+
+ hdmi_phy: hdmi-phy at 4a00400 {
+ compatible = "qcom,hdmi-phy-8960";
+ reg = <0x4a00400 0x60>,
+ <0x4a00500 0x100>;
+ reg-names = "hdmi_phy",
+ "hdmi_pll";
+
+ clocks = <&mmcc HDMI_S_AHB_CLK>;
+ clock-names = "slave_iface_clk";
+ };
+
+ mdp: mdp at 5100000 {
+ compatible = "qcom,mdp4";
+ reg = <0x05100000 0xf0000>;
+ interrupts = <GIC_SPI 75 IRQ_TYPE_NONE>;
+ clocks = <&mmcc MDP_CLK>,
+ <&mmcc MDP_AHB_CLK>,
+ <&mmcc MDP_AXI_CLK>,
+ <&mmcc MDP_LUT_CLK>,
+ <&mmcc HDMI_TV_CLK>,
+ <&mmcc MDP_TV_CLK>;
+ clock-names = "core_clk",
+ "iface_clk",
+ "bus_clk",
+ "lut_clk",
+ "hdmi_clk",
+ "tv_clk";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port at 0 {
+ reg = <0>;
+ mdp_lvds_out: endpoint {
+ };
+ };
+
+ port at 1 {
+ reg = <1>;
+ mdp_dsi1_out: endpoint {
+ };
+ };
+
+ port at 2 {
+ reg = <2>;
+ mdp_dsi2_out: endpoint {
+ };
+ };
+
+ port at 3 {
+ reg = <3>;
+ mdp_dtv_out: endpoint {
+ };
+ };
+ };
+ };
};
};
#include "qcom-apq8064-pins.dtsi"
--
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