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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: Sugar Zhang <sugar.zhang@rock-chips.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Sugar Zhang 2016-03-04 18:31:54 +08:00 committed by Mark Brown
parent d8fc2198aa
commit ab8773943a
2 changed files with 16 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
Documentation/devicetree/bindings/sound/rockchip-spdif.txt
View File

@ -7,8 +7,12 @@ a fibre cable.
Required properties: Required properties:
- compatible: should be one of the following: - 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 - reg: physical base address of the controller and length of memory mapped
region. region.
- interrupts: should contain the SPDIF interrupt. - interrupts: should contain the SPDIF interrupt.

13
sound/soc/rockchip/rockchip_spdif.c
View File

@ -28,6 +28,7 @@ enum rk_spdif_type {
RK_SPDIF_RK3066, RK_SPDIF_RK3066,
RK_SPDIF_RK3188, RK_SPDIF_RK3188,
RK_SPDIF_RK3288, RK_SPDIF_RK3288,
RK_SPDIF_RK3366,
}; };
#define RK3288_GRF_SOC_CON2 0x24c #define RK3288_GRF_SOC_CON2 0x24c
@ -45,11 +46,17 @@ struct rk_spdif_dev {
static const struct of_device_id rk_spdif_match[] = { static const struct of_device_id rk_spdif_match[] = {
{ .compatible = "rockchip,rk3066-spdif", { .compatible = "rockchip,rk3066-spdif",
.data = (void *) RK_SPDIF_RK3066 }, .data = (void *)RK_SPDIF_RK3066 },
{ .compatible = "rockchip,rk3188-spdif", { .compatible = "rockchip,rk3188-spdif",
.data = (void *) RK_SPDIF_RK3188 }, .data = (void *)RK_SPDIF_RK3188 },
{ .compatible = "rockchip,rk3288-spdif", { .compatible = "rockchip,rk3288-spdif",
.data = (void *) RK_SPDIF_RK3288 }, .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); MODULE_DEVICE_TABLE(of, rk_spdif_match);