Messages in this thread Patch in this message | | | From | Sergio Paracuellos <> | Subject | [PATCH 1/3] dt-bindings: watchdog: mt7621-wdt: add phandle to access system controller registers | Date | Fri, 10 Feb 2023 07:56:19 +0100 |
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MT7621 SoC provides a system controller node for accessing to some registers. Add a phandle to this node to avoid using MIPS related arch operations and includes in watchdog driver code.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> --- .../bindings/watchdog/mediatek,mt7621-wdt.yaml | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/watchdog/mediatek,mt7621-wdt.yaml b/Documentation/devicetree/bindings/watchdog/mediatek,mt7621-wdt.yaml index b2b17fdf4..3c545065f 100644 --- a/Documentation/devicetree/bindings/watchdog/mediatek,mt7621-wdt.yaml +++ b/Documentation/devicetree/bindings/watchdog/mediatek,mt7621-wdt.yaml @@ -14,11 +14,18 @@ allOf: properties: compatible: - const: mediatek,mt7621-wdt + items: + - const: mediatek,mt7621-wdt + - const: syscon reg: maxItems: 1 + ralink,sysctl: + $ref: /schemas/types.yaml#/definitions/phandle + description: + phandle of syscon used to control system registers + required: - compatible - reg @@ -28,6 +35,7 @@ additionalProperties: false examples: - | watchdog@100 { - compatible = "mediatek,mt7621-wdt"; + compatible = "mediatek,mt7621-wdt", "syscon"; reg = <0x100 0x100>; + ralink,sysctl = <&sysc>; }; -- 2.25.1
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