ARM: dts: iwg20d-q7-dbcm-ca: Add HDMI video output

Although there is a HDMI connector on the q7 carrier board it is not
connected to the RZ/G1M SoC. One must use the HDMI connector on the
camera daughter board.

This patch adds support for this connector.

Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Biju Das <biju.das@bp.renesas.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm/boot/dts/iwg20d-q7-dbcm-ca.dtsi b/arch/arm/boot/dts/iwg20d-q7-dbcm-ca.dtsi
index 31fab5f..4db18f2 100644 (file)
--- a/arch/arm/boot/dts/iwg20d-q7-dbcm-ca.dtsi
+++ b/arch/arm/boot/dts/iwg20d-q7-dbcm-ca.dtsi
@@ -13,6 +13,37 @@
                serial1 = &scif1;
                serial4 = &hscif1;
        };
+
+       cec_clock: cec-clock {
+               compatible = "fixed-clock";
+               #clock-cells = <0>;
+               clock-frequency = <12000000>;
+       };
+
+       hdmi-out {
+               compatible = "hdmi-connector";
+               type = "a";
+
+               port {
+                       hdmi_con_out: endpoint {
+                               remote-endpoint = <&adv7511_out>;
+                       };
+               };
+       };
+};
+
+&du {
+       pinctrl-0 = <&du_pins>;
+       pinctrl-names = "default";
+       status = "okay";
+
+       ports {
+               port@0 {
+                       endpoint {
+                               remote-endpoint = <&adv7511_in>;
+                       };
+               };
+       };
 };
 
 &hscif1 {
@@ -23,7 +54,51 @@
        status = "okay";
 };
 
+&i2c5 {
+       status = "okay";
+       clock-frequency = <400000>;
+
+       hdmi@39 {
+               compatible = "adi,adv7511w";
+               reg = <0x39>;
+               interrupt-parent = <&gpio0>;
+               interrupts = <13 IRQ_TYPE_LEVEL_LOW>;
+               clocks = <&cec_clock>;
+               clock-names = "cec";
+
+               adi,input-depth = <8>;
+               adi,input-colorspace = "rgb";
+               adi,input-clock = "1x";
+               adi,input-style = <1>;
+               adi,input-justification = "evenly";
+
+               ports {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+
+                       port@0 {
+                               reg = <0>;
+                               adv7511_in: endpoint {
+                                       remote-endpoint = <&du_out_rgb>;
+                               };
+                       };
+
+                       port@1 {
+                               reg = <1>;
+                               adv7511_out: endpoint {
+                                       remote-endpoint = <&hdmi_con_out>;
+                               };
+                       };
+               };
+       };
+};
+
 &pfc {
+       du_pins: du {
+               groups = "du_rgb888", "du_sync", "du_oddf", "du_clk_out_0";
+               function = "du";
+       };
+
        hscif1_pins: hscif1 {
                groups = "hscif1_data_c", "hscif1_ctrl_c";
                function = "hscif1";