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| author |   Chris Brandt <chris.brandt@renesas.com> | 2017-03-04 17:37:36 -0500 |
|---|---|---|
| committer |   Wim Van Sebroeck <wim@iguana.be> | 2017-06-05 20:37:19 +0200 |
| commit | 0ab1380804ad709ced066eb10568110987e42570 (patch) | |
| tree | bc67cb88e95e52819e1beb88bb506d638a16c41a /Documentation/devicetree/bindings/watchdog | |
| parent | watchdog: add rza_wdt driver (diff) | |
| download | linux-dev-0ab1380804ad709ced066eb10568110987e42570.tar.xz linux-dev-0ab1380804ad709ced066eb10568110987e42570.zip | |
watchdog: renesas-wdt: add support for rza
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>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Diffstat (limited to 'Documentation/devicetree/bindings/watchdog')
| -rw-r--r-- | Documentation/devicetree/bindings/watchdog/renesas-wdt.txt | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/watchdog/renesas-wdt.txt b/Documentation/devicetree/bindings/watchdog/renesas-wdt.txt index da24e3133417..9e306afbbd49 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: |