ARM: dts: update display related nodes for exynos5800-peach-pi

Add DT nodes for panel-simple "auo,b133htn01" panel.
Add backlight enable pin and backlight power supply for pwm-backlight.
Also, add panel phandle needed by dp to enable display on peach_pi.

Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

1 files changed, 10 insertions, 17 deletions

diff --git a/arch/arm/boot/dts/exynos5800-peach-pi.dts b/arch/arm/boot/dts/exynos5800-peach-pi.dts
index 025a09577414..1d31c8132558 100644
--- a/arch/arm/boot/dts/exynos5800-peach-pi.dts
+++ b/arch/arm/boot/dts/exynos5800-peach-pi.dts
@@ -29,11 +29,13 @@
                 i2c20 = "/spi@12d40000/cros-ec@0/i2c-tunnel";
         };
 
-        backlight {
+        backlight: backlight {
                 compatible = "pwm-backlight";
                 pwms = <&pwm 0 1000000 0>;
                 brightness-levels = <0 100 500 1000 1500 2000 2500 2800>;
                 default-brightness-level = <7>;
+                enable-gpios = <&gpx2 2 GPIO_ACTIVE_HIGH>;
+                power-supply = <&tps65090_fet1>;
                 pinctrl-0 = <&pwm0_out>;
                 pinctrl-names = "default";
         };
@@ -99,6 +101,12 @@
                 regulator-boot-on;
                 regulator-always-on;
         };
+
+        panel: panel {
+                compatible = "auo,b133htn01";
+                power-supply = <&tps65090_fet6>;
+                backlight = <&backlight>;
+        };
 };
 
 &adc {
@@ -117,22 +125,7 @@
         samsung,link-rate = <0x0a>;
         samsung,lane-count = <2>;
         samsung,hpd-gpio = <&gpx2 6 0>;
-
-        display-timings {
-                native-mode = <&timing1>;
-
-                timing1: timing@1 {
-                        clock-frequency = <150660000>;
-                        hactive = <1920>;
-                        vactive = <1080>;
-                        hfront-porch = <60>;
-                        hback-porch = <172>;
-                        hsync-len = <80>;
-                        vback-porch = <25>;
-                        vfront-porch = <10>;
-                        vsync-len = <10>;
-                };
-        };
+        panel = <&panel>;
 };
 
 &fimd {