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ASoC: rockchip: add bindings for rk3399 i2s

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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: Rob Herring <robh@kernel.org>
Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Jianqun Xu 2016-02-22 16:32:05 +08:00 committed by Mark Brown
parent 7315917f7c
commit 255edcdfab
2 changed files with 4 additions and 0 deletions
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1
Documentation/devicetree/bindings/sound/rockchip-i2s.txt
View file

@ -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.

3
sound/soc/rockchip/rockchip_i2s.c
View file

@ -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", },
{},
};