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[RFC,v4,24/26] ARM: dts: r8a7794: Add watchdog support to SoC dtsi

Message ID 1517423070-24236-25-git-send-email-fabrizio.castro@bp.renesas.com (mailing list archive)
State Not Applicable, archived
Headers show

Commit Message

Fabrizio Castro Jan. 31, 2018, 6:24 p.m. UTC 
This commit adds watchdog support to the r8a7794 dtsi.

Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Signed-off-by: Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
v3->4:
* no change

 arch/arm/boot/dts/r8a7794.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)

Comments

Wolfram Sang Feb. 7, 2018, 11:20 p.m. UTC | #1 
On Wed, Jan 31, 2018 at 06:24:28PM +0000, Fabrizio Castro wrote:
> This commit adds watchdog support to the r8a7794 dtsi.
> 
> Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
> Signed-off-by: Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>

Acked-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
diff mbox

Patch

diff --git a/arch/arm/boot/dts/r8a7794.dtsi b/arch/arm/boot/dts/r8a7794.dtsi
index e47c5f4..1c9b149 100644
--- a/arch/arm/boot/dts/r8a7794.dtsi
+++ b/arch/arm/boot/dts/r8a7794.dtsi
@@ -119,6 +119,16 @@ 
 		#size-cells = <2>;
 		ranges;
 
+		rwdt: watchdog@e6020000 {
+			compatible = "renesas,r8a7794-wdt",
+				     "renesas,rcar-gen2-wdt";
+			reg = <0 0xe6020000 0 0x0c>;
+			clocks = <&cpg CPG_MOD 402>;
+			power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
+			resets = <&cpg 402>;
+			status = "disabled";
+		};
+
 		gpio0: gpio@e6050000 {
 			compatible = "renesas,gpio-r8a7794",
 				     "renesas,rcar-gen2-gpio";