The mmsys system controller exposes a set of memory client resets and
needs to specify the #reset-cells property in order to advertise the
number of cells needed to describe each of the resets.

Signed-off-by: Enric Balletbo i Serra <redacted>
---

Changes in v3:
- Based on top of the patch that converts mmsys to schema

 .../devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml      | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml
index 2d4ff0ce387b..96ca16927a06 100644
--- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml

@@ -42,6 +42,9 @@ properties:
   "#clock-cells":
     const: 1
 
+  '#reset-cells':
+    const: 1
+
 required:
   - compatible
   - reg

@@ -55,4 +58,5 @@ examples:
         compatible = "mediatek,mt8173-mmsys", "syscon";
         reg = <0x14000000 0x1000>;
         #clock-cells = <1>;
+        #reset-cells = <1>;
     };

-- 
2.30.2