From: Grzegorz Jaszczyk <jaz@semihalf.com>
Date: Thu, 4 Aug 2016 10:14:12 +0000 (+0200)
Subject: ARM: dts: mvebu: armada-39x: enable watchdog for all Armada-39x SoCs
X-Git-Tag: microblaze-4.10-rc1~229^2~9^2~16
X-Git-Url: http://git.monstr.eu/?a=commitdiff_plain;h=100a20a9ff895297115b8359b0ed858faa3d4e44;p=linux-2.6-microblaze.git

ARM: dts: mvebu: armada-39x: enable watchdog for all Armada-39x SoCs

The whole Armada 39x SoC family of processors has watchdog which can be
supported with existing driver.

Signed-off-by: Grzegorz Jaszczyk <jaz@semihalf.com>
Reviewed-by: Lior Amsalem <alior@marvell.com>
Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
---

diff --git a/arch/arm/boot/dts/armada-39x.dtsi b/arch/arm/boot/dts/armada-39x.dtsi
index 54df09f97595..785f661ee610 100644
--- a/arch/arm/boot/dts/armada-39x.dtsi
+++ b/arch/arm/boot/dts/armada-39x.dtsi
@@ -298,6 +298,14 @@
 				clock-names = "nbclk", "fixed";
 			};
 
+			watchdog@20300 {
+				compatible = "marvell,armada-380-wdt";
+				reg = <0x20300 0x34>, <0x20704 0x4>,
+				      <0x18260 0x4>;
+				clocks = <&coreclk 2>, <&refclk>;
+				clock-names = "nbclk", "fixed";
+			};
+
 			cpurst@20800 {
 				compatible = "marvell,armada-370-cpu-reset";
 				reg = <0x20800 0x10>;
@@ -534,5 +542,12 @@
 			#clock-cells = <0>;
 			clock-frequency = <1000000000>;
 		};
+
+		/* 25 MHz reference crystal */
+		refclk: oscillator {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <25000000>;
+		};
 	};
 };