lkml.org 
[lkml]   [2023]   [Jul]   [25]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Date
Subject[PATCH 2/3] arm64: dts: qcom: msm8916-samsung-gt58: Add display panel
From: Siddharth Manthan <siddharth.manthan@gmail.com>

The device has a 8 inch lsl080al03 display. Add it to the device tree.

Signed-off-by: Siddharth Manthan <siddharth.manthan@gmail.com>
Co-developed-by: Nikita Travkin <nikita@trvn.ru>
Signed-off-by: Nikita Travkin <nikita@trvn.ru>
---
arch/arm64/boot/dts/qcom/msm8916-samsung-gt58.dts | 64 +++++++++++++++++++++++
1 file changed, 64 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/msm8916-samsung-gt58.dts b/arch/arm64/boot/dts/qcom/msm8916-samsung-gt58.dts
index 98ceaad7fcea..11359bcc27b3 100644
--- a/arch/arm64/boot/dts/qcom/msm8916-samsung-gt58.dts
+++ b/arch/arm64/boot/dts/qcom/msm8916-samsung-gt58.dts
@@ -9,6 +9,19 @@ / {
compatible = "samsung,gt58", "qcom,msm8916";
chassis-type = "tablet";

+ reg_5p4v: regulator-5p4v {
+ compatible = "regulator-fixed";
+ regulator-name = "vlcd_5p4v";
+ regulator-min-microvolt = <5400000>;
+ regulator-max-microvolt = <5400000>;
+
+ gpio = <&tlmm 8 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+
+ pinctrl-0 = <&buckbooster_en_default>;
+ pinctrl-names = "default";
+ };
+
reg_vdd_tsp: regulator-vdd-tsp {
compatible = "regulator-fixed";
regulator-name = "vdd_tsp";
@@ -51,7 +64,58 @@ touchscreen@20 {
};
};

+&mdss {
+ status = "okay";
+};
+
+&mdss_dsi0 {
+ pinctrl-0 = <&mdss_default>;
+ pinctrl-1 = <&mdss_sleep>;
+ pinctrl-names = "default", "sleep";
+
+ panel@0 {
+ compatible = "samsung,lsl080al03", "samsung,s6d7aa0";
+ reg = <0>;
+
+ power-supply = <&reg_5p4v>;
+ vmipi-supply = <&pm8916_l5>;
+ reset-gpios = <&tlmm 97 GPIO_ACTIVE_LOW>;
+
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <&mdss_dsi0_out>;
+ };
+ };
+ };
+};
+
+&mdss_dsi0_out {
+ data-lanes = <0 1 2 3>;
+ remote-endpoint = <&panel_in>;
+};
+
&tlmm {
+ buckbooster_en_default: buckbooster-en-default-state {
+ pins = "gpio8";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ mdss_default: mdss-default-state {
+ pins = "gpio97";
+ function = "gpio";
+ drive-strength = <8>;
+ bias-disable;
+ };
+
+ mdss_sleep: mdss-sleep-state {
+ pins = "gpio97";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-pull-down;
+ };
+
reg_tsp_en_default: reg-tsp-en-default-state {
pins = "gpio73";
function = "gpio";
--
2.41.0

\
 
 \ /
  Last update: 2023-07-25 13:55    [W:0.107 / U:3.456 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site