[RFC v3 20/25] ARM: dts: r8a7745: Add watchdog support to SoC dtsi

[Fabrizio Castro <fabrizio.castro-kTT6dE0pTRh9uiUsa/gSgQ@public.gmane.org>]

This patch adds watchdog support to the r8a7745 SoC dtsi.

Signed-off-by: Fabrizio Castro <fabrizio.castro-kTT6dE0pTRh9uiUsa/gSgQ@public.gmane.org>
Signed-off-by: Ramesh Shanmugasundaram <ramesh.shanmugasundaram-kTT6dE0pTRh9uiUsa/gSgQ@public.gmane.org>
Reviewed-by: Geert Uytterhoeven <geert+renesas-gXvu3+zWzMSzQB+pC5nmwQ@public.gmane.org>
---
v1->v3:
* no change

 arch/arm/boot/dts/r8a7745.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm/boot/dts/r8a7745.dtsi b/arch/arm/boot/dts/r8a7745.dtsi
index 6bc1cf4..5d1b8f2 100644
--- a/arch/arm/boot/dts/r8a7745.dtsi
+++ b/arch/arm/boot/dts/r8a7745.dtsi
@@ -321,6 +321,16 @@
 			reg = <0 0xe6160000 0 0x100>;
 		};
 
+		rwdt: watchdog@e6020000 {
+			compatible = "renesas,r8a7745-wdt",
+				     "renesas,rcar-gen2-wdt";
+			reg = <0 0xe6020000 0 0x0c>;
+			clocks = <&cpg CPG_MOD 402>;
+			power-domains = <&sysc R8A7745_PD_ALWAYS_ON>;
+			resets = <&cpg 402>;
+			status = "disabled";
+		};
+
 		sysc: system-controller@e6180000 {
 			compatible = "renesas,r8a7745-sysc";
 			reg = <0 0xe6180000 0 0x200>;
-- 
2.7.4

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