UPSTREAM: 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).

Change-Id: Ida3f9ffecda52d81016bdb6edb640568ed8c872a
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>
(cherry picked from commit 255edcdfab3d1a45b78d1dacd845d6da5fc64b03)

diff --git a/sound/soc/rockchip/rockchip_i2s.c b/sound/soc/rockchip/rockchip_i2s.c
index 2a76de2e27434d9e13c7a4f56de04b348502e84b..574c6af28c068e164601794ec102c87b33ba40e1 100644 (file)
--- a/sound/soc/rockchip/rockchip_i2s.c
+++ b/sound/soc/rockchip/rockchip_i2s.c
@@ -608,6 +608,9 @@ 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", },
        {},
 };