[PATCH v4 5/5] arm64: dts: qcom: sm8450-hdk: Enable HDMI Display

[Dmitry Baryshkov]

From: Vinod Koul <vk...@kernel.org>

Add the HDMI display nodes and link it to DSI.

Signed-off-by: Vinod Koul <vk...@kernel.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlow...@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dyb...@somainline.org>
Signed-off-by: Dmitry Baryshkov <dmitry.barysh...@linaro.org>
---
 arch/arm64/boot/dts/qcom/sm8450-hdk.dts | 37 +++++++++++++++++++++++++
 1 file changed, 37 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm8450-hdk.dts 
b/arch/arm64/boot/dts/qcom/sm8450-hdk.dts
index 4f345786352a..166458963c2f 100644
--- a/arch/arm64/boot/dts/qcom/sm8450-hdk.dts
+++ b/arch/arm64/boot/dts/qcom/sm8450-hdk.dts
@@ -20,6 +20,17 @@ chosen {
                stdout-path = "serial0:115200n8";
        };
 
+       hdmi-out {
+               compatible = "hdmi-connector";
+               type = "a";
+
+               port {
+                       hdmi_connector_out: endpoint {
+                               remote-endpoint = <&lt9611_out>;
+                       };
+               };
+       };
+
        lt9611_1v2: lt9611-vdd12-regulator {
                compatible = "regulator-fixed";
                regulator-name = "LT9611_1V2";
@@ -392,6 +403,27 @@ lt9611_codec: hdmi-bridge@2b {
 
                pinctrl-names = "default";
                pinctrl-0 = <&lt9611_irq_pin &lt9611_rst_pin>;
+
+               ports {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+
+                       port@0 {
+                               reg = <0>;
+
+                               lt9611_a: endpoint {
+                                       remote-endpoint = <&mdss_dsi0_out>;
+                               };
+                       };
+
+                       port@2 {
+                               reg = <2>;
+
+                               lt9611_out: endpoint {
+                                       remote-endpoint = <&hdmi_connector_out>;
+                               };
+                       };
+               };
        };
 };
 
@@ -404,6 +436,11 @@ &mdss_dsi0 {
        status = "okay";
 };
 
+&mdss_dsi0_out {
+       remote-endpoint = <&lt9611_a>;
+       data-lanes = <0 1 2 3>;
+};
+
 &mdss_dsi0_phy {
        vdds-supply = <&vreg_l5b_0p88>;
        status = "okay";
-- 
2.35.1