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 ba210c6..c7c6825 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";