[PATCH v2] ARM: dts: r8a7742: Add RWDT node

[Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>]

Add a device node for the Watchdog Timer (RWDT) controller on the Renesas
RZ/G1H (r8a7742) SoC.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Marian-Cristian Rotariu <marian-cristian.rotariu.rb@bp.renesas.com>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
Hi All,

This patch is part of series [1] ("RZ/G1H describe I2C, IIC, MMC0, SATA,
AVB, RWDT and APMU nodes") as rest of the patches have been acked/reviewed
just re-sending this alone patch.

[1] https://patchwork.kernel.org/project/linux-renesas-soc/list/?series=288491

v1->v2
* Added missing interrupts property
* Included Reviewed-by tags
---
 arch/arm/boot/dts/r8a7742.dtsi | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/arch/arm/boot/dts/r8a7742.dtsi b/arch/arm/boot/dts/r8a7742.dtsi
index da75767..df914da 100644
--- a/arch/arm/boot/dts/r8a7742.dtsi
+++ b/arch/arm/boot/dts/r8a7742.dtsi
@@ -201,6 +201,17 @@
 		#size-cells = <2>;
 		ranges;
 
+		rwdt: watchdog@e6020000 {
+			compatible = "renesas,r8a7742-wdt",
+				     "renesas,rcar-gen2-wdt";
+			reg = <0 0xe6020000 0 0x0c>;
+			interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 402>;
+			power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+			resets = <&cpg 402>;
+			status = "disabled";
+		};
+
 		gpio0: gpio@e6050000 {
 			compatible = "renesas,gpio-r8a7742",
 				     "renesas,rcar-gen2-gpio";
-- 
2.7.4