[PATCH v3 9/9] ARM: shmobile: koelsch: Add DU HDMI output support

[Laurent Pinchart]

Add DT nodes for the ADV7511 HDMI encoder and its HDMI output connector
and configure the DISP pin group that drives the HDMI transmitter DE
pin.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas at ideasonboard.com>
---
 arch/arm/boot/dts/r8a7791-koelsch.dts | 50 ++++++++++++++++++++++++++++++++++-
 1 file changed, 49 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/r8a7791-koelsch.dts 
b/arch/arm/boot/dts/r8a7791-koelsch.dts
index 0402c498b05b..317f5788a00c 100644
--- a/arch/arm/boot/dts/r8a7791-koelsch.dts
+++ b/arch/arm/boot/dts/r8a7791-koelsch.dts
@@ -210,6 +210,17 @@
                states = <3300000 1
                          1800000 0>;
        };
+
+       hdmi-out {
+               compatible = "hdmi-connector";
+               type = "a";
+
+               port {
+                       hdmi_con: endpoint {
+                               remote-endpoint = <&adv7511_out>;
+                       };
+               };
+       };
 };

 &du {
@@ -218,6 +229,11 @@
        status = "okay";

        ports {
+               port at 0 {
+                       endpoint {
+                               remote-endpoint = <&adv7511_in>;
+                       };
+               };
                port at 1 {
                        lvds_connector: endpoint {
                        };
@@ -236,7 +252,7 @@
        };

        du_pins: du {
-               renesas,groups = "du_rgb666", "du_sync", "du_clk_out_0";
+               renesas,groups = "du_rgb666", "du_sync", "du_disp", 
"du_clk_out_0";
                renesas,function = "du";
        };

@@ -440,6 +456,38 @@
                };
        };

+       hdmi at 39 {
+               compatible = "adi,adv7511w";
+               reg = <0x39>;
+               interrupt-parent = <&gpio3>;
+               interrupts = <29 IRQ_TYPE_EDGE_FALLING>;
+
+               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 at 0 {
+                               reg = <0>;
+                               adv7511_in: endpoint {
+                                       remote-endpoint = <&du_out_rgb>;
+                               };
+                       };
+
+                       port at 1 {
+                               reg = <1>;
+                               adv7511_out: endpoint {
+                                       remote-endpoint = <&hdmi_con>;
+                               };
+                       };
+               };
+       };
+
        eeprom at 50 {
                compatible = "renesas,24c02";
                reg = <0x50>;
-- 
2.0.4