We will use the infra_ao reset which is defined in mt8186-sys-clock.
The value of reset-cells is 1.

Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
---
 .../bindings/arm/mediatek/mediatek,mt8186-sys-clock.yaml       | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt8186-sys-clock.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt8186-sys-clock.yaml
index 0886e2e335bb..661047d26e11 100644
--- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt8186-sys-clock.yaml
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt8186-sys-clock.yaml
@@ -39,6 +39,9 @@ properties:
   '#clock-cells':
     const: 1
 
+  '#reset-cells':
+    const: 1
+
 required:
   - compatible
   - reg
-- 
2.18.0

On Thu, 19 May 2022 20:55:26 +0800, Rex-BC Chen wrote:
> We will use the infra_ao reset which is defined in mt8186-sys-clock.
> The value of reset-cells is 1.
> 
> Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
> ---
>  .../bindings/arm/mediatek/mediatek,mt8186-sys-clock.yaml       | 3 +++
>  1 file changed, 3 insertions(+)
> 

Acked-by: Rob Herring <robh@kernel.org>