dt-bindings: soc: rockchip: Add rk3562 syscon compatibles

Add all syscon compatibles for rk3562.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Acked-by: "Rob Herring (Arm)" <robh@kernel.org>
Link: https://lore.kernel.org/r/20250509102308.761424-3-kever.yang@rock-chips.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

Author: keveryang

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

@@ -18,6 +18,12 @@ properties:
               - rockchip,rk3528-ioc-grf
               - rockchip,rk3528-vo-grf
               - rockchip,rk3528-vpu-grf
+              - rockchip,rk3562-ioc-grf
+              - rockchip,rk3562-peri-grf
+              - rockchip,rk3562-pipephy-grf
+              - rockchip,rk3562-pmu-grf
+              - rockchip,rk3562-sys-grf
+              - rockchip,rk3562-usbphy-grf
               - rockchip,rk3566-pipe-grf
               - rockchip,rk3568-pcie3-phy-grf
               - rockchip,rk3568-pipe-grf
@@ -82,6 +88,7 @@ properties:
               - rockchip,rk3368-pmugrf
               - rockchip,rk3399-grf
               - rockchip,rk3399-pmugrf
+              - rockchip,rk3562-pmu-grf
               - rockchip,rk3568-grf
               - rockchip,rk3568-pmugrf
               - rockchip,rk3576-ioc-grf