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From: Wolfram Sang <wsa+renesas@sang-engineering.com>
To: linux-renesas-soc@vger.kernel.org
Cc: Wolfram Sang <wsa+renesas@sang-engineering.com>,
	Geert Uytterhoeven <geert+renesas@glider.be>,
	Magnus Damm <magnus.damm@gmail.com>,
	Rob Herring <robh+dt@kernel.org>,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 3/5] arm64: dts: renesas: r8a779a0: Add RWDT node
Date: Fri, 18 Dec 2020 18:37:28 +0100	[thread overview]
Message-ID: <20201218173731.12839-4-wsa+renesas@sang-engineering.com> (raw)
In-Reply-To: <20201218173731.12839-1-wsa+renesas@sang-engineering.com>

From: Hoang Vo <hoang.vo.eb@renesas.com>

Add a device node for the Watchdog Timer (WDT) controller on the
R8A779A0 SoC.

Signed-off-by: Hoang Vo <hoang.vo.eb@renesas.com>
[wsa: rebased to mainline]
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
---
 arch/arm64/boot/dts/renesas/r8a779a0.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r8a779a0.dtsi b/arch/arm64/boot/dts/renesas/r8a779a0.dtsi
index 6cf77ce9aa93..1ca500f55096 100644
--- a/arch/arm64/boot/dts/renesas/r8a779a0.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a779a0.dtsi
@@ -85,6 +85,16 @@ rst: reset-controller@e6160000 {
 			reg = <0 0xe6160000 0 0x4000>;
 		};
 
+		rwdt: watchdog@e6020000 {
+			compatible = "renesas,r8a779a0-wdt",
+				     "renesas,rcar-gen3-wdt";
+			reg = <0 0xe6020000 0 0x0c>;
+			clocks = <&cpg CPG_MOD 907>;
+			power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>;
+			resets = <&cpg 907>;
+			status = "disabled";
+		};
+
 		sysc: system-controller@e6180000 {
 			compatible = "renesas,r8a779a0-sysc";
 			reg = <0 0xe6180000 0 0x4000>;
-- 
2.29.2


  parent reply	other threads:[~2020-12-18 17:38 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-18 17:37 [PATCH 0/5] v3u: add support for RWDT Wolfram Sang
2020-12-18 17:37 ` [PATCH 1/5] dt-bindings: watchdog: renesas,wdt: add r8a779a0 (V3U) support Wolfram Sang
2020-12-22  9:01   ` Geert Uytterhoeven
2020-12-31 20:36   ` Rob Herring
2021-01-18  8:57   ` Wolfram Sang
2021-01-23 17:20   ` Guenter Roeck
2020-12-18 17:37 ` [PATCH 2/5] clk: renesas: r8a779a0: Add RWDT clocks Wolfram Sang
2020-12-22  9:03   ` Geert Uytterhoeven
2020-12-18 17:37 ` Wolfram Sang [this message]
2020-12-21 14:51   ` [PATCH 3/5] arm64: dts: renesas: r8a779a0: Add RWDT node Wolfram Sang
2020-12-22  9:13   ` Geert Uytterhoeven
2020-12-22  9:16     ` Wolfram Sang
2020-12-18 17:37 ` [PATCH 4/5] arm64: dts: renesas: falcon: Enable watchdog timer Wolfram Sang
2020-12-22  9:14   ` Geert Uytterhoeven
2020-12-18 17:37 ` [PATCH 5/5] WIP soc: v3u: allow WDT reset Wolfram Sang
2020-12-22  9:19   ` Geert Uytterhoeven

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