Add required nodes to support DSI displays connected to the
primary interface.
Signed-off-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/msm8996.dtsi | 78 +++++++++++++++++++++++++++
1 file changed, 78 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
index d557fd5b9f82..75675fae0334 100644
--- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
@@ -544,6 +544,11 @@ mdp: mdp@901000 {
iommus = <&mdp_smmu 0>;
+ assigned-clocks = <&mmcc MDSS_MDP_CLK>,
+ <&mmcc MDSS_VSYNC_CLK>;
+ assigned-clock-rates = <300000000>,
+ <19200000>;
+
ports {
#address-cells = <1>;
#size-cells = <0>;
@@ -554,9 +559,82 @@ mdp5_intf3_out: endpoint {
remote-endpoint = <&hdmi_in>;
};
};
+
+ port@1 {
+ reg = <1>;
+ mdp5_intf1_out: endpoint {
+ remote-endpoint = <&dsi0_in>;
+ };
+ };
};
};
+ dsi0: dsi@994000 {
+ compatible = "qcom,mdss-dsi-ctrl";
+ reg = <0x00994000 0x400>;
+ reg-names = "dsi_ctrl";
+
+ interrupt-parent = <&mdss>;
+ interrupts = <4 IRQ_TYPE_LEVEL_HIGH>;
+
+ clocks = <&mmcc MDSS_MDP_CLK>,
+ <&mmcc MDSS_BYTE0_CLK>,
+ <&mmcc MDSS_AHB_CLK>,
+ <&mmcc MDSS_AXI_CLK>,
+ <&mmcc MMSS_MISC_AHB_CLK>,
+ <&mmcc MDSS_PCLK0_CLK>,
+ <&mmcc MDSS_ESC0_CLK>;
+ clock-names = "mdp_core",
+ "byte",
+ "iface",
+ "bus",
+ "core_mmss",
+ "pixel",
+ "core";
+
+ phys = <&dsi0_phy>;
+ phy-names = "dsi";
+ status = "disabled";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ 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@994400 {
+ compatible = "qcom,dsi-phy-14nm";
+ reg = <0x00994400 0x100>,
+ <0x00994500 0x300>,
+ <0x00994800 0x188>;
+ reg-names = "dsi_phy",
+ "dsi_phy_lane",
+ "dsi_pll";
+
+ #clock-cells = <1>;
+ #phy-cells = <0>;
+
+ clocks = <&mmcc MDSS_AHB_CLK>, <&xo_board>;
+ clock-names = "iface", "ref";
+ status = "disabled";
+ };
+
hdmi: hdmi-tx@9a0000 {
compatible = "qcom,hdmi-tx-8996";
reg = <0x009a0000 0x50c>,
--
2.30.1
