ARM: dts: da850-lcdk: add the vga-bridge node

Add the vga-bridge node to the board DT together with corresponding
ports and vga connector. This allows to retrieve the edid info from
the display automatically.

Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>

diff --git a/arch/arm/boot/dts/da850-lcdk.dts b/arch/arm/boot/dts/da850-lcdk.dts
index 1ef8a7c..3b76c17 100644 (file)
--- a/arch/arm/boot/dts/da850-lcdk.dts
+++ b/arch/arm/boot/dts/da850-lcdk.dts
@@ -69,6 +69,45 @@
                        gpios = <&gpio 37 GPIO_ACTIVE_LOW>;
                };
        };
+
+       vga-bridge {
+               compatible = "ti,ths8135";
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               ports {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+
+                       port@0 {
+                               reg = <0>;
+
+                               vga_bridge_in: endpoint {
+                                       remote-endpoint = <&lcdc_out_vga>;
+                               };
+                       };
+
+                       port@1 {
+                               reg = <1>;
+
+                               vga_bridge_out: endpoint {
+                                       remote-endpoint = <&vga_con_in>;
+                               };
+                       };
+               };
+       };
+
+       vga {
+               compatible = "vga-connector";
+
+               ddc-i2c-bus = <&i2c0>;
+
+               port {
+                       vga_con_in: endpoint {
+                               remote-endpoint = <&vga_bridge_out>;
+                       };
+               };
+       };
 };
 
 &pmx_core {
@@ -254,3 +293,15 @@
 &memctrl {
        status = "okay";
 };
+
+&lcdc {
+       status = "okay";
+       pinctrl-names = "default";
+       pinctrl-0 = <&lcd_pins>;
+
+       port {
+               lcdc_out_vga: endpoint {
+                       remote-endpoint = <&vga_bridge_in>;
+               };
+       };
+};