For the sake of the example, let's enable an LVDS Dual-Link display on a
Cubieboard.
Signed-off-by: Maxime Ripard <maxime@xxxxxxxxxx>
---
arch/arm/boot/dts/sun7i-a20-cubieboard2.dts | 69 ++++++++++++++++++++++-
1 file changed, 69 insertions(+)
diff --git a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
index b8203e4ef21c..20278a27ec16 100644
--- a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
+++ b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
@@ -85,6 +85,49 @@
gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>;
};
};
+
+ panel: panel {
+ compatible = "panel-lvds";
+ width-mm = <153>;
+ height-mm = <90>;
+ data-mapping = "vesa-24";
+
+ panel-timing {
+ clock-frequency = <148500000>;
+ hfront-porch = <88>;
+ hactive = <1920>;
+ hback-porch = <148>;
+ hsync-len = <44>;
+
+ vfront-porch = <4>;
+ vactive = <1080>;
+ vback-porch = <36>;
+ vsync-len = <5>;
+ };
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ dual-lvds-even-pixels;
+
+ panel_input_0: endpoint {
+ remote-endpoint = <&tcon0_out_panel>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ dual-lvds-odd-pixels;
+
+ panel_input_1: endpoint {
+ remote-endpoint = <&tcon1_out_panel>;
+ };
+ };
+ };
+ };
};
&ahci {
@@ -218,6 +261,32 @@
status = "okay";
};
+&tcon0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&lcd_lvds0_pins>;
+ allwinner,lvds-companion = <&tcon1>;
+ status = "okay";
+};
+
+&tcon0_out {
+ tcon0_out_panel: endpoint@0 {
+ remote-endpoint = <&panel_input_0>;
+ };
+};
+
+&tcon1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&lcd_lvds1_pins>;
+ allwinner,lvds-companion = <&tcon0>;
+ status = "okay";
+};
+
+&tcon1_out {
+ tcon1_out_panel: endpoint@0 {
+ remote-endpoint = <&panel_input_1>;
+ };
+};
+
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_pb_pins>;
--
git-series 0.9.1
_______________________________________________
dri-devel mailing list
dri-devel@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/dri-devel
