Message ID | 20170304223737.20419-3-chris.brandt@renesas.com (mailing list archive) |
---|---|
State | Accepted |
Delegated to: | Geert Uytterhoeven |
Headers | show |
On 03/04/2017 02:37 PM, Chris Brandt wrote: > Describe the WDT hardware in the RZ/A series. > > Signed-off-by: Chris Brandt <chris.brandt@renesas.com> > Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> > Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> > --- > v3: > * Add Acked-by, Reviewed-by. > v2: > * added to renesas-wdt.txt instead of creating a new file > * changed commit title > * added "renesas,rza-wdt" as a fallback > * added interrupts property > --- > Documentation/devicetree/bindings/watchdog/renesas-wdt.txt | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) > > diff --git a/Documentation/devicetree/bindings/watchdog/renesas-wdt.txt b/Documentation/devicetree/bindings/watchdog/renesas-wdt.txt > index da24e31..9e306af 100644 > --- a/Documentation/devicetree/bindings/watchdog/renesas-wdt.txt > +++ b/Documentation/devicetree/bindings/watchdog/renesas-wdt.txt > @@ -2,10 +2,11 @@ Renesas Watchdog Timer (WDT) Controller > > Required properties: > - compatible : Should be "renesas,<soctype>-wdt", and > - "renesas,rcar-gen3-wdt" as fallback. > + "renesas,rcar-gen3-wdt" or "renesas,rza-wdt" as fallback. > Examples with soctypes are: > - "renesas,r8a7795-wdt" (R-Car H3) > - "renesas,r8a7796-wdt" (R-Car M3-W) > + - "renesas,r7s72100-wdt" (RZ/A1) > > When compatible with the generic version, nodes must list the SoC-specific > version corresponding to the platform first, followed by the generic > @@ -17,6 +18,7 @@ Required properties: > Optional properties: > - timeout-sec : Contains the watchdog timeout in seconds > - power-domains : the power domain the WDT belongs to > +- interrupts: Some WDTs have an interrupt when used in interval timer mode > > Examples: > >
diff --git a/Documentation/devicetree/bindings/watchdog/renesas-wdt.txt b/Documentation/devicetree/bindings/watchdog/renesas-wdt.txt index da24e31..9e306af 100644 --- a/Documentation/devicetree/bindings/watchdog/renesas-wdt.txt +++ b/Documentation/devicetree/bindings/watchdog/renesas-wdt.txt @@ -2,10 +2,11 @@ Renesas Watchdog Timer (WDT) Controller Required properties: - compatible : Should be "renesas,<soctype>-wdt", and - "renesas,rcar-gen3-wdt" as fallback. + "renesas,rcar-gen3-wdt" or "renesas,rza-wdt" as fallback. Examples with soctypes are: - "renesas,r8a7795-wdt" (R-Car H3) - "renesas,r8a7796-wdt" (R-Car M3-W) + - "renesas,r7s72100-wdt" (RZ/A1) When compatible with the generic version, nodes must list the SoC-specific version corresponding to the platform first, followed by the generic @@ -17,6 +18,7 @@ Required properties: Optional properties: - timeout-sec : Contains the watchdog timeout in seconds - power-domains : the power domain the WDT belongs to +- interrupts: Some WDTs have an interrupt when used in interval timer mode Examples: