ARM: dts: sun5i: q8-common: Enable display pipeline and LCD display

Q8 form factor A13 tablets have a 7" LCD panel. Unfortunately we
don't know the exact model of the panel. Just pick a panel with
display timings close to what we know.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

diff --git a/arch/arm/boot/dts/sun5i-q8-common.dtsi b/arch/arm/boot/dts/sun5i-q8-common.dtsi
index 471d46d..b6af9a4 100644 (file)
--- a/arch/arm/boot/dts/sun5i-q8-common.dtsi
+++ b/arch/arm/boot/dts/sun5i-q8-common.dtsi
@@ -59,6 +59,29 @@
        chosen {
                stdout-path = "serial0:115200n8";
        };
+
+       panel: panel {
+               compatible = "urt,umsh-8596md-t", "simple-panel";
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               port@0 {
+                       reg = <0>;
+                       /* TODO: lcd panel uses axp gpio0 as enable pin */
+                       backlight = <&backlight>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+
+                       panel_input: endpoint@0 {
+                               reg = <0>;
+                               remote-endpoint = <&tcon0_out_lcd>;
+                       };
+               };
+       };
+};
+
+&be0 {
+       status = "okay";
 };
 
 &codec {
@@ -173,6 +196,19 @@
        status = "okay";
 };
 
+&tcon0 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&lcd_rgb666_pins>;
+       status = "okay";
+};
+
+&tcon0_out {
+       tcon0_out_lcd: endpoint@0 {
+               reg = <0>;
+               remote-endpoint = <&panel_input>;
+       };
+};
+
 &uart1 {
        pinctrl-names = "default";
        pinctrl-0 = <&uart1_pins_b>;