[PATCH v2 4/5] dt-bindings: soc: rockchip: grf: add compatible for RK3308 USB grf

[Tobias Schramm]

The RK3308 has a USB GRF.
This patch adds a compatible string for it.

Signed-off-by: Tobias Schramm <t.schramm@xxxxxxxxxxx>
---
 Documentation/devicetree/bindings/soc/rockchip/grf.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/soc/rockchip/grf.yaml b/Documentation/devicetree/bindings/soc/rockchip/grf.yaml
index 84bdaf88d5a6..df77bd2e6752 100644
--- a/Documentation/devicetree/bindings/soc/rockchip/grf.yaml
+++ b/Documentation/devicetree/bindings/soc/rockchip/grf.yaml
@@ -30,6 +30,7 @@ properties:
               - rockchip,rk3288-grf
               - rockchip,rk3308-core-grf
               - rockchip,rk3308-detect-grf
+              - rockchip,rk3308-usb2phy-grf
               - rockchip,rk3308-grf
               - rockchip,rk3328-grf
               - rockchip,rk3328-usb2phy-grf
-- 
2.31.1