dt-bindings: net: rockchip-dwmac: add rk3568 compatible string
Add compatible string for RK3568 gmac, and constrain it to
be compatible with Synopsys dwmac 4.20a.
Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/Documentation/devicetree/bindings/net/rockchip-dwmac.yaml b/Documentation/devicetree/bindings/net/rockchip-dwmac.yaml
index 34a660a..083623c 100644
--- a/Documentation/devicetree/bindings/net/rockchip-dwmac.yaml
+++ b/Documentation/devicetree/bindings/net/rockchip-dwmac.yaml
@@ -24,6 +24,7 @@
- rockchip,rk3366-gmac
- rockchip,rk3368-gmac
- rockchip,rk3399-gmac
+ - rockchip,rk3568-gmac
- rockchip,rv1108-gmac
required:
- compatible
@@ -33,18 +34,23 @@
properties:
compatible:
- items:
- - enum:
- - rockchip,px30-gmac
- - rockchip,rk3128-gmac
- - rockchip,rk3228-gmac
- - rockchip,rk3288-gmac
- - rockchip,rk3308-gmac
- - rockchip,rk3328-gmac
- - rockchip,rk3366-gmac
- - rockchip,rk3368-gmac
- - rockchip,rk3399-gmac
- - rockchip,rv1108-gmac
+ oneOf:
+ - items:
+ - enum:
+ - rockchip,px30-gmac
+ - rockchip,rk3128-gmac
+ - rockchip,rk3228-gmac
+ - rockchip,rk3288-gmac
+ - rockchip,rk3308-gmac
+ - rockchip,rk3328-gmac
+ - rockchip,rk3366-gmac
+ - rockchip,rk3368-gmac
+ - rockchip,rk3399-gmac
+ - rockchip,rv1108-gmac
+ - items:
+ - enum:
+ - rockchip,rk3568-gmac
+ - const: snps,dwmac-4.20a
clocks:
minItems: 5