RK3576 CSI and DSI support requires the GRF for its DC-PHY.
The "general register files" provide additional setting-bits
outside the regular ip-block reg-space.

Signed-off-by: Heiko Stuebner <he...@sntech.de>
---
 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 ccdcc889ba8e..d4fda4ee33e4 100644
--- a/Documentation/devicetree/bindings/soc/rockchip/grf.yaml
+++ b/Documentation/devicetree/bindings/soc/rockchip/grf.yaml
@@ -31,6 +31,7 @@ properties:
               - rockchip,rk3568-usb2phy-grf
               - rockchip,rk3576-bigcore-grf
               - rockchip,rk3576-cci-grf
+              - rockchip,rk3576-dcphy-grf
               - rockchip,rk3576-gpu-grf
               - rockchip,rk3576-hdptxphy-grf
               - rockchip,rk3576-litcore-grf
-- 
2.47.2

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