diff mbox series

[v3,2/7] dt-bindings: mediatek: Add #reset-cells to mmsys system controller

Message ID 20210825122613.v3.2.I3f7f1c9a8e46be07d1757ddf4e0097535f3a7d41@changeid
State Not Applicable, archived
Headers show
Series Add support to the mmsys driver to be a reset controller | expand

Checks

Context Check Description
robh/checkpatch success

Commit Message

Enric Balletbo i Serra Aug. 25, 2021, 10:26 a.m. UTC
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 <enric.balletbo@collabora.com>
---

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(+)

Comments

Rob Herring (Arm) Aug. 25, 2021, 4:31 p.m. UTC | #1
On Wed, 25 Aug 2021 12:26:27 +0200, Enric Balletbo i Serra wrote:
> 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 <enric.balletbo@collabora.com>
> ---
> 
> 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(+)
> 

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

Patch

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>;
     };