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>

1 files changed, 51 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/da850-lcdk.dts b/arch/arm/boot/dts/da850-lcdk.dts
index 1ef8a7c57cb6..3b76c17ab559 100644
--- 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>;
+                };
+        };
+};