From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Brandt Subject: [PATCH v4 3/3] ARM: dts: r7s72100: Add watchdog timer Date: Thu, 2 Mar 2017 08:57:46 -0500 Message-ID: <20170302135746.30550-4-chris.brandt@renesas.com> References: <20170302135746.30550-1-chris.brandt@renesas.com> Return-path: In-Reply-To: <20170302135746.30550-1-chris.brandt@renesas.com> Sender: linux-renesas-soc-owner@vger.kernel.org To: Wim Van Sebroeck , Guenter Roeck , Sebastian Reichel , Rob Herring , Mark Rutland , Simon Horman , Geert Uytterhoeven Cc: linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-watchdog@vger.kernel.org, Chris Brandt List-Id: devicetree@vger.kernel.org Add watchdog timer support for RZ/A1. For the RZ/A1, the only way to do a reset is to overflow the WDT, so this is useful even if you don't need the watchdog functionality. Signed-off-by: Chris Brandt Reviewed-by: Geert Uytterhoeven --- v4: * changed from timer@ to watchdog@ v3: * added Reviewed-by v2: * changed "renesas,r7s72100-reset" to "renesas,r7s72100-wdt" * changed "renesas,wdt-reset" to "renesas,rza-wdt" * added interupt property (even though it is not used) * added clocks property --- arch/arm/boot/dts/r7s72100.dtsi | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm/boot/dts/r7s72100.dtsi b/arch/arm/boot/dts/r7s72100.dtsi index ed62e19..22f96b7 100644 --- a/arch/arm/boot/dts/r7s72100.dtsi +++ b/arch/arm/boot/dts/r7s72100.dtsi @@ -382,6 +382,13 @@ cache-level = <2>; }; + wdt: watchdog@fcfe0000 { + compatible = "renesas,r7s72100-wdt", "renesas,rza-wdt"; + reg = <0xfcfe0000 0x6>; + interrupts = ; + clocks = <&p0_clk>; + }; + i2c0: i2c@fcfee000 { #address-cells = <1>; #size-cells = <0>; -- 2.10.1