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Commit ac37a45b authored by Kuninori Morimoto's avatar Kuninori Morimoto Committed by Mark Brown
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ASoC: rsnd: Add Gen3 initial support 



Renesas sound Gen3 is updated version of Gen2. We need to update
driver for it, but basically it should works as Gen2 compatible.
This is initial support for Gen3. Gen3 specific feature will be
incrementally added in the future

Signed-off-by: default avatarKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent e3d2cec8

Documentation/devicetree/bindings/sound/renesas,rsnd.txt

+2 −0
Original line number Diff line number Diff line
@@ -4,10 +4,12 @@ Required properties: 
- compatible			: "renesas,rcar_sound-<soctype>", fallbacks

				  "renesas,rcar_sound-gen1" if generation1, and

				  "renesas,rcar_sound-gen2" if generation2

				  "renesas,rcar_sound-gen3" if generation3

				  Examples with soctypes are:

				    - "renesas,rcar_sound-r8a7778" (R-Car M1A)

				    - "renesas,rcar_sound-r8a7790" (R-Car H2)

				    - "renesas,rcar_sound-r8a7791" (R-Car M2-W)

				    - "renesas,rcar_sound-r8a7795" (R-Car H3)

- reg				: Should contain the register physical address.

				  required register is

				   SRU/ADG/SSI      if generation1

sound/soc/sh/rcar/core.c

+1 −0
Original line number Diff line number Diff line
@@ -110,6 +110,7 @@ static const struct rsnd_of_data rsnd_of_data_gen2 = { 
static const struct of_device_id rsnd_of_match[] = {

	{ .compatible = "renesas,rcar_sound-gen1", .data = &rsnd_of_data_gen1 },

	{ .compatible = "renesas,rcar_sound-gen2", .data = &rsnd_of_data_gen2 },

	{ .compatible = "renesas,rcar_sound-gen3", .data = &rsnd_of_data_gen2 }, /* gen2 compatible */

	{},

};

MODULE_DEVICE_TABLE(of, rsnd_of_match);