media: cedrus: Add device-tree compatible and variant for A64 support

Add the necessary compatible for supporting the A64 SoC along with a
description of the capabilities of this variant.

Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

drivers/staging/media/sunxi/cedrus/cedrus.c

@@ -387,6 +387,10 @@ static const struct cedrus_variant sun8i_h3_cedrus_variant = {
 	.capabilities	= CEDRUS_CAPABILITY_UNTILED,
 };
 
+static const struct cedrus_variant sun50i_a64_cedrus_variant = {
+	.capabilities	= CEDRUS_CAPABILITY_UNTILED,
+};
+
 static const struct cedrus_variant sun50i_h5_cedrus_variant = {
 	.capabilities	= CEDRUS_CAPABILITY_UNTILED,
 };
@@ -412,6 +416,10 @@ static const struct of_device_id cedrus_dt_match[] = {
 		.compatible = "allwinner,sun8i-h3-video-engine",
 		.data = &sun8i_h3_cedrus_variant,
 	},
+	{
+		.compatible = "allwinner,sun50i-a64-video-engine",
+		.data = &sun50i_a64_cedrus_variant,
+	},
 	{
 		.compatible = "allwinner,sun50i-h5-video-engine",
 		.data = &sun50i_h5_cedrus_variant,