[PATCH 14/31] ARM: dts: r7s72100: Add watchdog timer
Simon Horman
horms+renesas at verge.net.au
Mon Mar 20 01:57:53 PDT 2017
From: Chris Brandt <chris.brandt at renesas.com>
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 <chris.brandt at renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas at glider.be>
Acked-by: Guenter Roeck <linux at roeck-us.net>
Signed-off-by: Simon Horman <horms+renesas at verge.net.au>
---
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 614ba79a9774..9b12d73e67dc 100644
--- a/arch/arm/boot/dts/r7s72100.dtsi
+++ b/arch/arm/boot/dts/r7s72100.dtsi
@@ -371,6 +371,13 @@
<0xe8202000 0x1000>;
};
+ wdt: watchdog at fcfe0000 {
+ compatible = "renesas,r7s72100-wdt", "renesas,rza-wdt";
+ reg = <0xfcfe0000 0x6>;
+ interrupts = <GIC_SPI 106 IRQ_TYPE_EDGE_RISING>;
+ clocks = <&p0_clk>;
+ };
+
i2c0: i2c at fcfee000 {
#address-cells = <1>;
#size-cells = <0>;
--
2.7.0.rc3.207.g0ac5344
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