dt-bindings: mmc: rockchip-dw-mshc: Add compatible string for RK3528

Add RK3528 compatible string for SD/SDIO interface.

Signed-off-by: Yao Zi <ziyao@disroot.org>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20250309055348.9299-2-ziyao@disroot.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

Author: ziyao233

Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml

@@ -38,6 +38,7 @@ properties:
               - rockchip,rk3328-dw-mshc
               - rockchip,rk3368-dw-mshc
               - rockchip,rk3399-dw-mshc
+              - rockchip,rk3528-dw-mshc
               - rockchip,rk3562-dw-mshc
               - rockchip,rk3568-dw-mshc
               - rockchip,rk3588-dw-mshc