Message ID | 20230214103936.1061078-2-sergio.paracuellos@gmail.com |
---|---|
State | Superseded |
Headers | show |
Series | watchdog: mt7621-wdt: avoid globals and arch dependencies | expand |
On Tue, Feb 14, 2023 at 11:39:32AM +0100, 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. > > Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> > Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> > --- > .../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 b2b17fdf4e39..a668d0c2f14b 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>; > }; > -- > 2.25.1 >
diff --git a/Documentation/devicetree/bindings/watchdog/mediatek,mt7621-wdt.yaml b/Documentation/devicetree/bindings/watchdog/mediatek,mt7621-wdt.yaml index b2b17fdf4e39..a668d0c2f14b 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>; };