From: Hans Verkuil <hverk...@xs4all.nl>

Add support in the dts for the HDMI input. Based on the Lager dts
patch from Ultich Hecht.

Signed-off-by: Hans Verkuil <hans.verk...@cisco.com>
[uli: removed "renesas," prefixes from pfc nodes]
Signed-off-by: Ulrich Hecht <ulrich.hecht+rene...@gmail.com>
---
 arch/arm/boot/dts/r8a7791-koelsch.dts | 68 +++++++++++++++++++++++++++++++++--
 1 file changed, 66 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/r8a7791-koelsch.dts 
b/arch/arm/boot/dts/r8a7791-koelsch.dts
index f17bfa0..c457b43 100644
--- a/arch/arm/boot/dts/r8a7791-koelsch.dts
+++ b/arch/arm/boot/dts/r8a7791-koelsch.dts
@@ -265,12 +265,23 @@
                };
        };
 
+       hdmi-in {
+               compatible = "hdmi-connector";
+               type = "a";
+
+               port {
+                       hdmi_con_in: endpoint {
+                               remote-endpoint = <&adv7612_in>;
+                       };
+               };
+       };
+
        hdmi-out {
                compatible = "hdmi-connector";
                type = "a";
 
                port {
-                       hdmi_con: endpoint {
+                       hdmi_con_out: endpoint {
                                remote-endpoint = <&adv7511_out>;
                        };
                };
@@ -414,6 +425,11 @@
                function = "usb1";
        };
 
+       vin0_pins: vin0 {
+               groups = "vin0_data24", "vin0_sync", "vin0_clkenb", "vin0_clk";
+               function = "vin0";
+       };
+
        vin1_pins: vin1 {
                groups = "vin1_data8", "vin1_clk";
                function = "vin1";
@@ -617,7 +633,34 @@
                        port@1 {
                                reg = <1>;
                                adv7511_out: endpoint {
-                                       remote-endpoint = <&hdmi_con>;
+                                       remote-endpoint = <&hdmi_con_out>;
+                               };
+                       };
+               };
+       };
+
+       hdmi-in@4c {
+               compatible = "adi,adv7612";
+               reg = <0x4c>;
+               interrupt-parent = <&gpio4>;
+               interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
+               default-input = <0>;
+
+               ports {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+
+                       port@0 {
+                               reg = <0>;
+                               adv7612_in: endpoint {
+                                       remote-endpoint = <&hdmi_con_in>;
+                               };
+                       };
+
+                       port@2 {
+                               reg = <2>;
+                               adv7612_out: endpoint {
+                                       remote-endpoint = <&vin0ep2>;
                                };
                        };
                };
@@ -699,6 +742,27 @@
        cpu0-supply = <&vdd_dvfs>;
 };
 
+/* HDMI video input */
+&vin0 {
+       status = "okay";
+       pinctrl-0 = <&vin0_pins>;
+       pinctrl-names = "default";
+
+       port {
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               vin0ep2: endpoint {
+                       remote-endpoint = <&adv7612_out>;
+                       bus-width = <24>;
+                       hsync-active = <0>;
+                       vsync-active = <0>;
+                       pclk-sample = <1>;
+                       data-active = <1>;
+               };
+       };
+};
+
 /* composite video input */
 &vin1 {
        status = "okay";
-- 
2.7.4

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