Add the sda7123 simple vga encoder, connect it to the vop outputs
and enable the lvds controller with the correct settings.
Signed-off-by: Heiko Stuebner <heiko@xxxxxxxxx>
---
arch/arm/boot/dts/rk3288-firefly.dtsi | 45 +++++++++++++++++++++++++++++++++++
1 file changed, 45 insertions(+)
diff --git a/arch/arm/boot/dts/rk3288-firefly.dtsi b/arch/arm/boot/dts/rk3288-firefly.dtsi
index e6f873a..9d383ea 100644
--- a/arch/arm/boot/dts/rk3288-firefly.dtsi
+++ b/arch/arm/boot/dts/rk3288-firefly.dtsi
@@ -159,6 +159,27 @@
regulator-always-on;
vin-supply = <&vcc_5v>;
};
+
+ sda7123: vga-encoder {
+ compatible = "adi,adv7123";
+ ddc-i2c-bus = <&i2c4>;
+ enable-gpio = <&gpio0 17 GPIO_ACTIVE_HIGH>;
+ rockchip,rgb-bridge = <&lvds>;
+ vaa-supply = <&vcc_io>;
+
+ vga_in: port {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ vga_in_vopb: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&vopb_out_vga>;
+ };
+ vga_in_vopl: endpoint@1 {
+ reg = <1>;
+ remote-endpoint = <&vopl_out_vga>;
+ };
+ };
+ };
};
&cpu0 {
@@ -331,6 +352,16 @@
status = "okay";
};
+&lvds {
+ avdd1v0-supply = <&vdd10_lcd>;
+ avdd1v8-supply = <&vcc18_lcd>;
+ avdd3v3-supply = <&vcca_33>;
+ rockchip,data-mapping = "jeida";
+ rockchip,data-width = <24>;
+ rockchip,output = "rgb";
+ status = "okay";
+};
+
&pinctrl {
pcfg_output_high: pcfg-output-high {
output-high;
@@ -477,10 +508,24 @@
status = "okay";
};
+&vopb_out {
+ vopb_out_vga: endpoint@9 {
+ reg = <9>;
+ remote-endpoint = <&vga_in_vopb>;
+ };
+};
+
&vopl {
status = "okay";
};
+&vopl_out {
+ vopl_out_vga: endpoint@9 {
+ reg = <9>;
+ remote-endpoint = <&vga_in_vopl>;
+ };
+};
+
&vopl_mmu {
status = "okay";
};
--
2.1.1
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