[PATCH v2 1/2] ASoC: rockchip-spdif: add description for rk3308

From: Johan Jonker
Date: Tue Aug 18 2020 - 10:37:48 EST


A test with the command below shows that the compatible string

"rockchip,rk3308-spdif", "rockchip,rk3328-spdif"

is already in use, but is not added to a document.
The current fallback string "rockchip,rk3328-spdif" points to a data
set enum RK_SPDIF_RK3366 in rockchip_spdif.c that is not used both
in the mainline as in the manufacturer kernel.
(Of the enum only RK_SPDIF_RK3288 is used.)
So if the properties don't change we might as well use the first SoC
in line as fallback string and add the description for rk3308 as:

"rockchip,rk3308-spdif", "rockchip,rk3066-spdif"

make ARCH=arm64 dtbs_check
DT_SCHEMA_FILES=Documentation/devicetree/bindings/sound/rockchip-spdif.yaml

Signed-off-by: Johan Jonker <jbx6244@xxxxxxxxx>
---
Changed V2:
rebase
---
Documentation/devicetree/bindings/sound/rockchip-spdif.yaml | 1 +
1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/sound/rockchip-spdif.yaml b/Documentation/devicetree/bindings/sound/rockchip-spdif.yaml
index 7bad6f16f..62a61b68d 100644
--- a/Documentation/devicetree/bindings/sound/rockchip-spdif.yaml
+++ b/Documentation/devicetree/bindings/sound/rockchip-spdif.yaml
@@ -27,6 +27,7 @@ properties:
- enum:
- rockchip,rk3188-spdif
- rockchip,rk3288-spdif
+ - rockchip,rk3308-spdif
- const: rockchip,rk3066-spdif

reg:
--
2.11.0