diff mbox series

arm64: dts: qcom: sdm845-xiaomi-beryllium: Add DSI and panel bits

Message ID 1612346356-26445-1-git-send-email-amit.pundir@linaro.org
State New
Headers show
Series arm64: dts: qcom: sdm845-xiaomi-beryllium: Add DSI and panel bits | expand

Commit Message

Amit Pundir Feb. 3, 2021, 9:59 a.m. UTC 
From: Sumit Semwal <sumit.semwal@linaro.org>

Enabling the Display panel for beryllium phone (Xiaomi
Pocophone F1) requires DSI labibb regulators and panel
dts nodes to be added. It is also required to keep some
of the regulators as always-on.

Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org>
Signed-off-by: Amit Pundir <amit.pundir@linaro.org>
---
 .../boot/dts/qcom/sdm845-xiaomi-beryllium.dts      | 55 ++++++++++++++++++++++
 1 file changed, 55 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium.dts b/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium.dts
index cd15ae0347e8..e09effa555f1 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium.dts
@@ -160,6 +160,14 @@ 
 			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 		};
 
+		vreg_l14a_1p88: ldo14 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-boot-on;
+			regulator-always-on;
+		};
+
 		vreg_l17a_1p3: ldo17 {
 			regulator-min-microvolt = <1304000>;
 			regulator-max-microvolt = <1304000>;
@@ -194,6 +202,7 @@ 
 			regulator-min-microvolt = <1200000>;
 			regulator-max-microvolt = <1200000>;
 			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-boot-on;
 		};
 	};
 };
@@ -207,6 +216,44 @@ 
 	firmware-name = "qcom/sdm845/cdsp.mdt";
 };
 
+&dsi0 {
+	status = "okay";
+	vdda-supply = <&vreg_l26a_1p2>;
+
+	ports {
+		port@1 {
+			endpoint {
+				remote-endpoint = <&tianma_nt36672a_in_0>;
+				data-lanes = <0 1 2 3>;
+			};
+		};
+	};
+
+	panel@0 {
+		compatible = "tianma,fhd-video";
+		reg = <0>;
+		vddi0-supply = <&vreg_l14a_1p88>;
+		vddpos-supply = <&lab>;
+		vddneg-supply = <&ibb>;
+
+		reset-gpios = <&tlmm 6 GPIO_ACTIVE_LOW>;
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		port {
+			tianma_nt36672a_in_0: endpoint {
+				remote-endpoint = <&dsi0_out>;
+			};
+		};
+	};
+};
+
+&dsi0_phy {
+	status = "okay";
+	vdds-supply = <&vreg_l1a_0p875>;
+};
+
 &gcc {
 	protected-clocks = <GCC_QSPI_CORE_CLK>,
 			   <GCC_QSPI_CORE_CLK_SRC>,
@@ -274,6 +321,14 @@ 
 
 };
 
+&mdss {
+	status = "okay";
+};
+
+&mdss_mdp {
+	status = "okay";
+};
+
 &mss_pil {
 	status = "okay";
 	firmware-name = "qcom/sdm845/mba.mbn", "qcom/sdm845/modem.mdt";