From 0ab1380804ad709ced066eb10568110987e42570 Mon Sep 17 00:00:00 2001 From: Chris Brandt Date: Sat, 4 Mar 2017 17:37:36 -0500 Subject: [PATCH] watchdog: renesas-wdt: add support for rza Describe the WDT hardware in the RZ/A series. Signed-off-by: Chris Brandt Reviewed-by: Geert Uytterhoeven Acked-by: Rob Herring Reviewed-by: Guenter Roeck Signed-off-by: Guenter Roeck Signed-off-by: Wim Van Sebroeck --- 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 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,-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: -- 2.20.1