- const: rockchip,rk3366-spdif
- const: rockchip,rk3368-spdif
- const: rockchip,rk3399-spdif
+ - const: rockchip,rk3568-spdif
- items:
- enum:
- rockchip,rk3188-spdif
- rockchip,rk3288-spdif
+ - rockchip,rk3308-spdif
- const: rockchip,rk3066-spdif
reg: