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Commit ab877394 authored by Sugar Zhang's avatar Sugar Zhang Committed by Mark Brown
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ASoC: rockchip: add bindings for spdif controller 



this patch add compatible for rk3366/rk3368/rk3399 spdif,
these three spdifs share the same type.

Signed-off-by: default avatarSugar Zhang <sugar.zhang@rock-chips.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent d8fc2198

Documentation/devicetree/bindings/sound/rockchip-spdif.txt

+6 −2
Original line number Diff line number Diff line
@@ -7,8 +7,12 @@ a fibre cable. 
Required properties:



- compatible: should be one of the following:

   - "rockchip,rk3288-spdif", "rockchip,rk3188-spdif" or

     "rockchip,rk3066-spdif"

   - "rockchip,rk3066-spdif"

   - "rockchip,rk3188-spdif"

   - "rockchip,rk3288-spdif"

   - "rockchip,rk3366-spdif"

   - "rockchip,rk3368-spdif"

   - "rockchip,rk3399-spdif"

- reg: physical base address of the controller and length of memory mapped

  region.

- interrupts: should contain the SPDIF interrupt.

sound/soc/rockchip/rockchip_spdif.c

+10 −3
Original line number Diff line number Diff line
@@ -28,6 +28,7 @@ enum rk_spdif_type { 
	RK_SPDIF_RK3066,

	RK_SPDIF_RK3188,

	RK_SPDIF_RK3288,

	RK_SPDIF_RK3366,

};



#define RK3288_GRF_SOC_CON2 0x24c
@@ -50,6 +51,12 @@ static const struct of_device_id rk_spdif_match[] = { 
	  .data = (void *)RK_SPDIF_RK3188 },

	{ .compatible = "rockchip,rk3288-spdif",

	  .data = (void *)RK_SPDIF_RK3288 },

	{ .compatible = "rockchip,rk3366-spdif",

	  .data = (void *)RK_SPDIF_RK3366 },

	{ .compatible = "rockchip,rk3368-spdif",

	  .data = (void *)RK_SPDIF_RK3366 },

	{ .compatible = "rockchip,rk3399-spdif",

	  .data = (void *)RK_SPDIF_RK3366 },

	{},

};

MODULE_DEVICE_TABLE(of, rk_spdif_match);