arm64: dts: renesas: ebisu: Add HDMI and CVBS input

Add HDMI and CVBS inputs device nodes to R-Car E3 Ebisu board.

Both HDMI and CVBS inputs are connected to an ADV7482 video decoder hooked to
the SoC CSI-2 receiver port.

Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts b/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
index 31934a310ac35596b1b938a7e7704cfeb13aa12e..fd60079169f6436b7cf5ea4b78fe3393edd6517a 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
@@ -28,6 +28,29 @@
                /* first 128MB is reserved for secure area. */
                reg = <0x0 0x48000000 0x0 0x38000000>;
        };
+
+       cvbs-in {
+               compatible = "composite-video-connector";
+               label = "CVBS IN";
+
+               port {
+                       cvbs_con: endpoint {
+                               remote-endpoint = <&adv7482_ain7>;
+                       };
+               };
+       };
+
+       hdmi-in {
+               compatible = "hdmi-connector";
+               label = "HDMI IN";
+               type = "a";
+
+               port {
+                       hdmi_in_con: endpoint {
+                               remote-endpoint = <&adv7482_hdmi>;
+                       };
+               };
+       };
 };
 
 &avb {
@@ -47,6 +70,22 @@
        };
 };
 
+&csi40 {
+       status = "okay";
+
+       ports {
+               port@0 {
+                       reg = <0>;
+
+                       csi40_in: endpoint {
+                               clock-lanes = <0>;
+                               data-lanes = <1 2>;
+                               remote-endpoint = <&adv7482_txa>;
+                       };
+               };
+       };
+};
+
 &ehci0 {
        status = "okay";
 };
@@ -55,6 +94,49 @@
        clock-frequency = <48000000>;
 };
 
+&i2c0 {
+       status = "okay";
+
+       video-receiver@70 {
+               compatible = "adi,adv7482";
+               reg = <0x70>;
+
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               interrupt-parent = <&gpio0>;
+               interrupt-names = "intrq1", "intrq2";
+               interrupts = <7 IRQ_TYPE_LEVEL_LOW>,
+                            <17 IRQ_TYPE_LEVEL_LOW>;
+
+               port@7 {
+                       reg = <7>;
+
+                       adv7482_ain7: endpoint {
+                               remote-endpoint = <&cvbs_con>;
+                       };
+               };
+
+               port@8 {
+                       reg = <8>;
+
+                       adv7482_hdmi: endpoint {
+                               remote-endpoint = <&hdmi_in_con>;
+                       };
+               };
+
+               port@a {
+                       reg = <0xa>;
+
+                       adv7482_txa: endpoint {
+                               clock-lanes = <0>;
+                               data-lanes = <1 2>;
+                               remote-endpoint = <&csi40_in>;
+                       };
+               };
+       };
+};
+
 &ohci0 {
        status = "okay";
 };
@@ -118,6 +200,10 @@
        status = "okay";
 };
 
+&vin4 {
+       status = "okay";
+};
+
 &xhci0 {
        pinctrl-0 = <&usb30_pins>;
        pinctrl-names = "default";