[PATCH v2 3/3] ARM: dts: r7s72100: Add reset handler

From: Chris Brandt <chris.brandt@renesas.com>
To: Wim Van Sebroeck <wim@iguana.be>,
	Guenter Roeck <linux@roeck-us.net>,
	Sebastian Reichel <sre@kernel.org>,
	Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Simon Horman <horms@verge.net.au>,
	Geert Uytterhoeven <geert@linux-m68k.org>
Cc: linux-renesas-soc@vger.kernel.org, linux-pm@vger.kernel.org,
	devicetree@vger.kernel.org, linux-watchdog@vger.kernel.org,
	Chris Brandt <chris.brandt@renesas.com>
Subject: [PATCH v2 3/3] ARM: dts: r7s72100: Add reset handler
Date: Thu, 16 Feb 2017 12:23:20 -0500	[thread overview]
Message-ID: <20170216172320.10897-4-chris.brandt@renesas.com> (raw)
In-Reply-To: <20170216172320.10897-1-chris.brandt@renesas.com>

For the RZ/A1, the only way to do a reset is to overflow the WDT.

Signed-off-by: Chris Brandt <chris.brandt@renesas.com>
---
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 614ba79..88d9840 100644
--- a/arch/arm/boot/dts/r7s72100.dtsi
+++ b/arch/arm/boot/dts/r7s72100.dtsi
@@ -371,6 +371,13 @@
 			<0xe8202000 0x1000>;
 	};
 
+	wdt: timer@fcfe0000 {
+		compatible = "renesas,r7s72100-wdt", "renesas,rza-wdt";
+		reg = <0xfcfe0000 0x6>;
+		interrupts = <GIC_SPI 106 IRQ_TYPE_EDGE_RISING>;
+		clocks = <&p0_clk>;
+	};
+
 	i2c0: i2c@fcfee000 {
 		#address-cells = <1>;
 		#size-cells = <0>;
-- 
2.10.1
