From 4f681369b98636c0563b4f106f7dd5312af7ebe2 Mon Sep 17 00:00:00 2001
From: Baolin Wang <baolin.wang@linaro.org>
Date: Wed, 28 Feb 2018 18:47:08 +0800
Subject: [PATCH] arm64: dts: Add watchdog device node for Spreadtrum SC9860

Add the watchdog device node for Spreadtrum SC9860 platform to
watch the system's stability.

Signed-off-by: Baolin Wang <baolin.wang@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 arch/arm64/boot/dts/sprd/whale2.dtsi | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/arch/arm64/boot/dts/sprd/whale2.dtsi b/arch/arm64/boot/dts/sprd/whale2.dtsi
index 3dc6389..f2cdf4d 100644
--- a/arch/arm64/boot/dts/sprd/whale2.dtsi
+++ b/arch/arm64/boot/dts/sprd/whale2.dtsi
@@ -141,6 +141,15 @@
 				compatible = "sprd,sc9860-pinctrl";
 				reg = <0 0x402a0000 0 0x10000>;
 			};
+
+			watchdog@40310000 {
+				compatible = "sprd,sp9860-wdt";
+				reg = <0 0x40310000 0 0x1000>;
+				interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
+				timeout-sec = <12>;
+				clock-names = "enable";
+				clocks = <&aon_gate CLK_APCPU_WDG_EB>;
+			};
 		};
 	};
 
-- 
2.7.4