dt-bindings: soc: rockchip: add rk3576 mipi dcphy syscon

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.

Acked-by: "Rob Herring (Arm)" <robh@kernel.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20250707164906.1445288-8-heiko@sntech.de

diff --git a/Documentation/devicetree/bindings/soc/rockchip/grf.yaml b/Documentation/devicetree/bindings/soc/rockchip/grf.yaml
index 1ab0b092e2a5f59ae47911bf5d0da3ae2d7f0e5a..6a94c271a6b107bed7e0ac250befa1fc291ec915 100644 (file)
--- 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