dt-bindings: soc: rockchip: Add RK3528 pipe-phy GRF syscon

Add compatible string for pipe-phy GRF found on RK3528 SoC, which
controls misc settings for the integrated naneng-combphy.

Signed-off-by: Yao Zi <ziyao@disroot.org>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20250728102947.38984-3-ziyao@disroot.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>

diff --git a/Documentation/devicetree/bindings/soc/rockchip/grf.yaml b/Documentation/devicetree/bindings/soc/rockchip/grf.yaml
index 1ab0b092e2a5f59ae47911bf5d0da3ae2d7f0e5a..fe5361713167b49e3d3afea60a5e8266c350dce7 100644 (file)
--- a/Documentation/devicetree/bindings/soc/rockchip/grf.yaml
+++ b/Documentation/devicetree/bindings/soc/rockchip/grf.yaml
@@ -16,6 +16,7 @@ properties:
           - enum:
               - rockchip,rk3288-sgrf
               - rockchip,rk3528-ioc-grf
+              - rockchip,rk3528-pipe-phy-grf
               - rockchip,rk3528-vo-grf
               - rockchip,rk3528-vpu-grf
               - rockchip,rk3562-ioc-grf