Add the compatible for the pmu mfd on rk3562.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
---

Changes in v5: None
Changes in v4:
- Collect ack tag

Changes in v3: None
Changes in v2: None

 Documentation/devicetree/bindings/arm/rockchip/pmu.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/rockchip/pmu.yaml b/Documentation/devicetree/bindings/arm/rockchip/pmu.yaml
index 52016a141227..46c1af851be7 100644
--- a/Documentation/devicetree/bindings/arm/rockchip/pmu.yaml
+++ b/Documentation/devicetree/bindings/arm/rockchip/pmu.yaml
@@ -25,6 +25,7 @@ select:
           - rockchip,rk3288-pmu
           - rockchip,rk3368-pmu
           - rockchip,rk3399-pmu
+          - rockchip,rk3562-pmu
           - rockchip,rk3568-pmu
           - rockchip,rk3576-pmu
           - rockchip,rk3588-pmu
@@ -43,6 +44,7 @@ properties:
           - rockchip,rk3288-pmu
           - rockchip,rk3368-pmu
           - rockchip,rk3399-pmu
+          - rockchip,rk3562-pmu
           - rockchip,rk3568-pmu
           - rockchip,rk3576-pmu
           - rockchip,rk3588-pmu
-- 
2.25.1