It is actually a lvds panel connected through a rga-lvds bridge.
The touchscreen is communicated with i2c bus but the driver is not
support now.

Signed-off-by: Randy Li <ay...@soulik.info>
---
 arch/arm/boot/dts/exynos4412-itop-elite.dts | 54 +++++++++++++++++++++++++++--
 1 file changed, 52 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/exynos4412-itop-elite.dts 
b/arch/arm/boot/dts/exynos4412-itop-elite.dts
index b08705e..9ef0505 100644
--- a/arch/arm/boot/dts/exynos4412-itop-elite.dts
+++ b/arch/arm/boot/dts/exynos4412-itop-elite.dts
@@ -138,6 +138,36 @@
                assigned-clocks = <&clock CLK_MOUT_CAM0>;
                assigned-clock-parents = <&clock CLK_XUSBXTI>;
        };
+
+       vcc_sys_lcd: sys-lcd {
+               compatible = "regulator-fixed";
+               regulator-name = "vcc_5v";
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+               gpio = <&gpl0 4 GPIO_ACTIVE_HIGH>;
+       };
+
+       panel: panel@0 {
+               compatible = "chunghwa,claa070wp03xg";
+
+               power-supply = <&vcc_sys_lcd>;
+               enable-gpios = <&gpl0 2 GPIO_ACTIVE_HIGH>;
+               backlight = <&bl>;
+
+               port {
+                       lcd_ep: endpoint {
+                               remote-endpoint = <&rga_lvds>;
+                       };
+               };
+       };
+
+       bl: backlight {
+               compatible = "pwm-backlight";
+               pwms = <&pwm 1 5000000 PWM_POLARITY_INVERTED>;
+               brightness-levels = <0 5 12 16 32 64 128 255>;
+               default-brightness-level = <5>;
+               power-supply = <&vcc_sys_lcd>;
+       };
 };
 
 &adc {
@@ -215,9 +245,9 @@
 
 &pwm {
        status = "okay";
-       pinctrl-0 = <&pwm0_out>;
+       pinctrl-0 = <&pwm0_out &pwm1_out>;
        pinctrl-names = "default";
-       samsung,pwm-outputs = <0>;
+       samsung,pwm-outputs = <0>, <1>;
 };
 
 &sdhci_2 {
@@ -238,3 +268,23 @@
 &serial_2 {
        status = "okay";
 };
+
+&i2c_3 {
+       status = "okay";
+};
+
+&fimd {
+       pinctrl-0 = <&lcd_clk &lcd_data24>;
+       pinctrl-names = "default";
+       status = "okay";
+       ports {
+               #address-cells = <1>;
+               #size-cells = <0>;
+               port@3 {
+                       reg = <3>;
+                       rga_lvds: endpoint {
+                               remote-endpoint = <&lcd_ep>;
+                       };
+               };
+       };
+};
-- 
2.7.4

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