Re: [PATCH v4 1/5] dt-bindings: watchdog: mt7621-wdt: add phandle to access system controller registers

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Is this mediatek,sysctl property required after your changes on the watchdog code?

Arınç

On 11.02.2023 10:33, Sergio Paracuellos wrote:
MT7621 SoC provides a system controller node for accessing to some registers.
Add a phandle in this node to avoid using MIPS related arch operations and
includes in watchdog driver code.

Signed-off-by: Sergio Paracuellos <sergio.paracuellos@xxxxxxxxx>
---
  .../devicetree/bindings/watchdog/mediatek,mt7621-wdt.yaml  | 7 +++++++
  1 file changed, 7 insertions(+)

diff --git a/Documentation/devicetree/bindings/watchdog/mediatek,mt7621-wdt.yaml b/Documentation/devicetree/bindings/watchdog/mediatek,mt7621-wdt.yaml
index b2b17fdf4..a668d0c2f 100644
--- a/Documentation/devicetree/bindings/watchdog/mediatek,mt7621-wdt.yaml
+++ b/Documentation/devicetree/bindings/watchdog/mediatek,mt7621-wdt.yaml
@@ -19,6 +19,12 @@ properties:
    reg:
      maxItems: 1
+ mediatek,sysctl:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description:
+      phandle to system controller 'sysc' syscon node which
+      controls system registers
+
  required:
    - compatible
    - reg
@@ -30,4 +36,5 @@ examples:
      watchdog@100 {
        compatible = "mediatek,mt7621-wdt";
        reg = <0x100 0x100>;
+      mediatek,sysctl = <&sysc>;
      };



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