exynos: dts: Add display-related device tree fragments
Bring in device tree pieces related to display from Linux 4.4 for:
- snow
- peach_pit
- peach_pi
- spring
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
diff --git a/arch/arm/dts/exynos5250-spring.dts b/arch/arm/dts/exynos5250-spring.dts
index 81b3d29..693501e 100644
--- a/arch/arm/dts/exynos5250-spring.dts
+++ b/arch/arm/dts/exynos5250-spring.dts
@@ -158,6 +158,27 @@
samsung,ycbcr-coeff = <0>;
samsung,color-depth = <1>;
};
+
+ backlight: backlight {
+ compatible = "pwm-backlight";
+ pwms = <&pwm 0 1000000 0>;
+ brightness-levels = <0 100 500 1000 1500 2000 2500 2800>;
+ default-brightness-level = <1>;
+ enable-gpios = <&gpx3 0 GPIO_ACTIVE_HIGH>;
+ power-supply = <&fet1>;
+ };
+
+ panel: panel {
+ compatible = "auo,b116xw03";
+ power-supply = <&fet6>;
+ backlight = <&backlight>;
+
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <&bridge_out>;
+ };
+ };
+ };
};
&i2c_0 {
@@ -385,6 +406,25 @@
};
};
+&dp {
+ status = "okay";
+ samsung,color-space = <0>;
+ samsung,dynamic-range = <0>;
+ samsung,ycbcr-coeff = <0>;
+ samsung,color-depth = <1>;
+ samsung,link-rate = <0x0a>;
+ samsung,lane-count = <1>;
+ samsung,hpd-gpio = <&gpc3 0 GPIO_ACTIVE_HIGH>;
+
+ ports {
+ port@0 {
+ dp_out: endpoint {
+ remote-endpoint = <&bridge_in>;
+ };
+ };
+ };
+};
+
&i2c_1 {
status = "okay";
samsung,i2c-sda-delay = <100>;
@@ -585,6 +625,19 @@
0x04 0x59 0x60 /* MPU Clock source: LC => RCO */
0x04 0x54 0x14 /* LC -> RCO */
0x02 0xa1 0x91>; /* HPD high */
+ ports {
+ port@0 {
+ bridge_out: endpoint {
+ remote-endpoint = <&panel_in>;
+ };
+ };
+
+ port@1 {
+ bridge_in: endpoint {
+ remote-endpoint = <&dp_out>;
+ };
+ };
+ };
};
soundcodec@20 {