media: rcar-vin: add R8A77980 support

Add the R8A77980 SoC support to the R-Car VIN driver.
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Acked-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

Documentation/devicetree/bindings/media/rcar_vin.txt

@@ -24,6 +24,7 @@ on Gen3 platforms to a CSI-2 receiver.
    - "renesas,vin-r8a7796" for the R8A7796 device
    - "renesas,vin-r8a77965" for the R8A77965 device
    - "renesas,vin-r8a77970" for the R8A77970 device
+   - "renesas,vin-r8a77980" for the R8A77980 device
    - "renesas,vin-r8a77990" for the R8A77990 device
    - "renesas,vin-r8a77995" for the R8A77995 device
    - "renesas,rcar-gen2-vin" for a generic R-Car Gen2 or RZ/G1 compatible

drivers/media/platform/rcar-vin/rcar-core.c

@@ -1088,6 +1088,34 @@ static const struct rvin_info rcar_info_r8a77970 = {
 	.routes = rcar_info_r8a77970_routes,
 };
 
+static const struct rvin_group_route rcar_info_r8a77980_routes[] = {
+	{ .csi = RVIN_CSI40, .channel = 0, .vin = 0, .mask = BIT(0) | BIT(3) },
+	{ .csi = RVIN_CSI40, .channel = 1, .vin = 0, .mask = BIT(2) },
+	{ .csi = RVIN_CSI40, .channel = 0, .vin = 1, .mask = BIT(2) },
+	{ .csi = RVIN_CSI40, .channel = 1, .vin = 1, .mask = BIT(1) | BIT(3) },
+	{ .csi = RVIN_CSI40, .channel = 0, .vin = 2, .mask = BIT(1) },
+	{ .csi = RVIN_CSI40, .channel = 2, .vin = 2, .mask = BIT(3) },
+	{ .csi = RVIN_CSI40, .channel = 1, .vin = 3, .mask = BIT(0) },
+	{ .csi = RVIN_CSI40, .channel = 3, .vin = 3, .mask = BIT(3) },
+	{ .csi = RVIN_CSI41, .channel = 0, .vin = 4, .mask = BIT(0) | BIT(3) },
+	{ .csi = RVIN_CSI41, .channel = 1, .vin = 4, .mask = BIT(2) },
+	{ .csi = RVIN_CSI41, .channel = 0, .vin = 5, .mask = BIT(2) },
+	{ .csi = RVIN_CSI41, .channel = 1, .vin = 5, .mask = BIT(1) | BIT(3) },
+	{ .csi = RVIN_CSI41, .channel = 0, .vin = 6, .mask = BIT(1) },
+	{ .csi = RVIN_CSI41, .channel = 2, .vin = 6, .mask = BIT(3) },
+	{ .csi = RVIN_CSI41, .channel = 1, .vin = 7, .mask = BIT(0) },
+	{ .csi = RVIN_CSI41, .channel = 3, .vin = 7, .mask = BIT(3) },
+	{ /* Sentinel */ }
+};
+
+static const struct rvin_info rcar_info_r8a77980 = {
+	.model = RCAR_GEN3,
+	.use_mc = true,
+	.max_width = 4096,
+	.max_height = 4096,
+	.routes = rcar_info_r8a77980_routes,
+};
+
 static const struct rvin_group_route rcar_info_r8a77990_routes[] = {
 	{ .csi = RVIN_CSI40, .channel = 0, .vin = 4, .mask = BIT(0) | BIT(3) },
 	{ .csi = RVIN_CSI40, .channel = 0, .vin = 5, .mask = BIT(2) },
@@ -1161,6 +1189,10 @@ static const struct of_device_id rvin_of_id_table[] = {
 		.compatible = "renesas,vin-r8a77970",
 		.data = &rcar_info_r8a77970,
 	},
+	{
+		.compatible = "renesas,vin-r8a77980",
+		.data = &rcar_info_r8a77980,
+	},
 	{
 		.compatible = "renesas,vin-r8a77990",
 		.data = &rcar_info_r8a77990,