The GPIO is accessible via ioc grf syscon registers on RK3528.

Add compatible string for RK3528 ioc grf syscon.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
---
 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 61f38b68a4a3..b4ed4cb555bd 100644
--- a/Documentation/devicetree/bindings/soc/rockchip/grf.yaml
+++ b/Documentation/devicetree/bindings/soc/rockchip/grf.yaml
@@ -15,6 +15,7 @@ properties:
       - items:
           - enum:
               - rockchip,rk3288-sgrf
+              - rockchip,rk3528-ioc-grf
               - rockchip,rk3566-pipe-grf
               - rockchip,rk3568-pcie3-phy-grf
               - rockchip,rk3568-pipe-grf
-- 
2.48.1

On Fri, Feb 28, 2025 at 06:40:07AM +0000, Jonas Karlman wrote:
> The GPIO is accessible via ioc grf syscon registers on RK3528.
> 
> Add compatible string for RK3528 ioc grf syscon.
> 
> Signed-off-by: Jonas Karlman <jonas@kwiboo.se>

Acked-by: Conor Dooley <conor.dooley@microchip.com>