dt-bindings: soc: rockchip: add rk3588 mipi dcphy syscon

RK3588 CSI and DSI support requires the GRF for DC-PHY.

Signed-off-by: Heiko Stuebner <[email protected]>
Acked-by: Conor Dooley <[email protected]>
Reviewed-by: Quentin Schulz <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Heiko Stuebner <[email protected]>

Author: Heiko Stuebner

Documentation/devicetree/bindings/soc/rockchip/grf.yaml

@@ -37,6 +37,7 @@ properties:
               - rockchip,rk3576-vop-grf
               - rockchip,rk3588-bigcore0-grf
               - rockchip,rk3588-bigcore1-grf
+              - rockchip,rk3588-dcphy-grf
               - rockchip,rk3588-hdptxphy-grf
               - rockchip,rk3588-ioc
               - rockchip,rk3588-php-grf