2023-03-22 15:13:01

by Jianhua Lu

[permalink] [raw]
Subject: [PATCH 2/4] arm64: dts: qcom: sm8250-xiaomi-elish: add mdss and dsi node

xiaomi-elish uses dual dsi mode panel and dsi phy type is cphy.

Signed-off-by: Jianhua Lu <[email protected]>
---
.../dts/qcom/sm8250-xiaomi-elish-common.dtsi | 72 +++++++++++++++++++
1 file changed, 72 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm8250-xiaomi-elish-common.dtsi b/arch/arm64/boot/dts/qcom/sm8250-xiaomi-elish-common.dtsi
index a43d4b73ffca..3f1d43a00b66 100644
--- a/arch/arm64/boot/dts/qcom/sm8250-xiaomi-elish-common.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8250-xiaomi-elish-common.dtsi
@@ -469,6 +469,74 @@ &cdsp {
status = "okay";
};

+&dsi0 {
+ vdda-supply = <&vreg_l9a_1p2>;
+ qcom,dual-dsi-mode;
+ qcom,master-dsi;
+ qcom,sync-dual-dsi;
+ status = "okay";
+
+ display_panel: panel@0 {
+ reg = <0>;
+ vddio-supply = <&vreg_l14a_1p88>;
+ reset-gpios = <&tlmm 75 GPIO_ACTIVE_LOW>;
+ backlight = <&backlight>;
+
+ status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ panel_in_0: endpoint {
+ remote-endpoint = <&dsi0_out>;
+ };
+ };
+
+ port@1{
+ reg = <1>;
+ panel_in_1: endpoint {
+ remote-endpoint = <&dsi1_out>;
+ };
+ };
+
+ };
+ };
+};
+
+&dsi0_out {
+ data-lanes = <0 1 2>;
+ remote-endpoint = <&panel_in_0>;
+};
+
+&dsi0_phy {
+ vdds-supply = <&vreg_l5a_0p88>;
+ phy-type = <PHY_TYPE_CPHY>;
+ status = "okay";
+};
+
+&dsi1 {
+ vdda-supply = <&vreg_l9a_1p2>;
+ qcom,dual-dsi-mode;
+ qcom,sync-dual-dsi;
+ /* DSI1 is slave, so use DSI0 clocks */
+ assigned-clock-parents = <&dsi0_phy 0>, <&dsi0_phy 1>;
+ status = "okay";
+};
+
+&dsi1_out {
+ data-lanes = <0 1 2>;
+ remote-endpoint = <&panel_in_1>;
+};
+
+&dsi1_phy {
+ vdds-supply = <&vreg_l5a_0p88>;
+ phy-type = <PHY_TYPE_CPHY>;
+ status = "okay";
+};
+
&gmu {
status = "okay";
};
@@ -533,6 +601,10 @@ fuel-gauge@55 {
};
};

+&mdss {
+ status = "okay";
+};
+
&pcie0 {
status = "okay";
};
--
2.39.2