ARM: tegra: roth: add display DT node

Tegra DSI support has been fixed to support continuous clock behavior that
the panel used on SHIELD requires, so finally add its device tree node
since it is functional.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

diff --git a/arch/arm/boot/dts/tegra114-roth.dts b/arch/arm/boot/dts/tegra114-roth.dts
index ba210c6e189fd3276de40932c0969d5398ed9b2a..c7c6825f11fbb1b902b6f230eb62d8d8f88077a6 100644 (file)
--- a/arch/arm/boot/dts/tegra114-roth.dts
+++ b/arch/arm/boot/dts/tegra114-roth.dts
@@ -28,6 +28,22 @@
                reg = <0x80000000 0x79600000>;
        };
 
+       host1x@50000000 {
+               dsi@54300000 {
+                       status = "okay";
+
+                       vdd-supply = <&vdd_1v2_ap>;
+
+                       panel@0 {
+                               compatible = "lg,lh500wx1-sd03";
+                               reg = <0>;
+
+                               power-supply = <&vdd_lcd>;
+                               backlight = <&backlight>;
+                       };
+               };
+       };
+
        pinmux@70000868 {
                pinctrl-names = "default";
                pinctrl-0 = <&state_default>;
@@ -811,7 +827,6 @@
                                                regulator-name = "vdd-1v8";
                                                regulator-min-microvolt = <1800000>;
                                                regulator-max-microvolt = <1800000>;
-                                               regulator-always-on;
                                                regulator-boot-on;
                                        };
 
@@ -858,10 +873,11 @@
                                                regulator-name = "vdd-2v8-display";
                                                regulator-min-microvolt = <2800000>;
                                                regulator-max-microvolt = <2800000>;
+                                               regulator-always-on;
                                                regulator-boot-on;
                                        };
 
-                                       ldo3 {
+                                       vdd_1v2_ap: ldo3 {
                                                regulator-name = "avdd-1v2";
                                                regulator-min-microvolt = <1200000>;
                                                regulator-max-microvolt = <1200000>;
@@ -1048,7 +1064,7 @@
                        regulator-boot-on;
                };
 
-               regulator@1 {
+               vdd_lcd: regulator@1 {
                        compatible = "regulator-fixed";
                        reg = <1>;
                        regulator-name = "vdd_lcd_1v8";