arm64: dts: qcom: msm8916-samsung-gt58: Add display panel

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>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20230725-gt5-panel-v1-2-7c787e33a614@trvn.ru
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

diff --git a/arch/arm64/boot/dts/qcom/msm8916-samsung-gt58.dts b/arch/arm64/boot/dts/qcom/msm8916-samsung-gt58.dts
index 98ceaad7fcea903f2ff5b54dc51e9df50703aef9..11359bcc27b3d9f323a72bb38d798205ec1a9b7f 100644 (file)
--- 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 @@
        };
 };
 
+&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";