From c682b5cb7ee0d5430e952956603888d7ffebc27a Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Tue, 19 Jul 2016 13:46:54 +0200 Subject: [PATCH] watchdog: renesas-wdt: Add support for the r8a7796 wdt Document support for the Watchdog Timer (WDT) Controller in the Renesas R-Car M3-W (r8a7796) SoC. No driver update is needed. Signed-off-by: Geert Uytterhoeven Acked-by: Wolfram Sang Acked-by: Rob Herring Signed-off-by: Guenter Roeck Signed-off-by: Wim Van Sebroeck --- Documentation/devicetree/bindings/watchdog/renesas-wdt.txt | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/watchdog/renesas-wdt.txt b/Documentation/devicetree/bindings/watchdog/renesas-wdt.txt index b9512f1eb80a..da24e3133417 100644 --- a/Documentation/devicetree/bindings/watchdog/renesas-wdt.txt +++ b/Documentation/devicetree/bindings/watchdog/renesas-wdt.txt @@ -1,7 +1,11 @@ Renesas Watchdog Timer (WDT) Controller Required properties: -- compatible : Should be "renesas,r8a7795-wdt", or "renesas,rcar-gen3-wdt" +- compatible : Should be "renesas,-wdt", and + "renesas,rcar-gen3-wdt" as fallback. + Examples with soctypes are: + - "renesas,r8a7795-wdt" (R-Car H3) + - "renesas,r8a7796-wdt" (R-Car M3-W) When compatible with the generic version, nodes must list the SoC-specific version corresponding to the platform first, followed by the generic -- 2.20.1