arm64: sun50i-h616: Add DMA and SPDIF controllers

Merge series from Chen-Yu Tsai <wens@kernel.org>:

This series adds SPDIF controllers for the H616 and H618.
There's also a fix for SPDIF on H6: the controller also has a
receiver that was not correctly modeled.

Documentation/devicetree/bindings/sound/allwinner,sun4i-a10-spdif.yaml

@@ -22,6 +22,7 @@ properties:
       - const: allwinner,sun6i-a31-spdif
       - const: allwinner,sun8i-h3-spdif
       - const: allwinner,sun50i-h6-spdif
+      - const: allwinner,sun50i-h616-spdif
       - items:
           - const: allwinner,sun8i-a83t-spdif
           - const: allwinner,sun8i-h3-spdif
@@ -62,6 +63,8 @@ allOf:
             enum:
               - allwinner,sun6i-a31-spdif
               - allwinner,sun8i-h3-spdif
+              - allwinner,sun50i-h6-spdif
+              - allwinner,sun50i-h616-spdif
 
     then:
       required:
@@ -73,7 +76,7 @@ allOf:
           contains:
             enum:
               - allwinner,sun8i-h3-spdif
-              - allwinner,sun50i-h6-spdif
+              - allwinner,sun50i-h616-spdif
 
     then:
       properties:

sound/soc/sunxi/sun4i-spdif.c

@@ -577,6 +577,11 @@ static const struct of_device_id sun4i_spdif_of_match[] = {
 		.compatible = "allwinner,sun50i-h6-spdif",
 		.data = &sun50i_h6_spdif_quirks,
 	},
+	{
+		.compatible = "allwinner,sun50i-h616-spdif",
+		/* Essentially the same as the H6, but without RX */
+		.data = &sun50i_h6_spdif_quirks,
+	},
 	{ /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(of, sun4i_spdif_of_match);