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Commit 255edcdf authored by Jianqun Xu's avatar Jianqun Xu Committed by Mark Brown
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ASoC: rockchip: add bindings for rk3399 i2s 



Add devicetree bindings for i2s controller found on rk3399
processors from rockchip.

It's helpful to add full set of compatible strings for serials
of Rockchip SoCs (rk3066, rk3188, rk3288, rk3399).

Acked-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarJianqun Xu <jay.xu@rock-chips.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 7315917f

Documentation/devicetree/bindings/sound/rockchip-i2s.txt

+1 −0
Original line number Diff line number Diff line
@@ -9,6 +9,7 @@ Required properties: 
   - "rockchip,rk3066-i2s": for rk3066

   - "rockchip,rk3188-i2s", "rockchip,rk3066-i2s": for rk3188

   - "rockchip,rk3288-i2s", "rockchip,rk3066-i2s": for rk3288

   - "rockchip,rk3399-i2s", "rockchip,rk3066-i2s": for rk3399

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

  region.

- interrupts: should contain the I2S interrupt.

sound/soc/rockchip/rockchip_i2s.c

+3 −0
Original line number Diff line number Diff line
@@ -575,6 +575,9 @@ static int rockchip_i2s_remove(struct platform_device *pdev) 


static const struct of_device_id rockchip_i2s_match[] = {

	{ .compatible = "rockchip,rk3066-i2s", },

	{ .compatible = "rockchip,rk3188-i2s", },

	{ .compatible = "rockchip,rk3288-i2s", },

	{ .compatible = "rockchip,rk3399-i2s", },

	{},

};