From: Geert Uytterhoeven <geert+renesas@glider.be>
To: Magnus Damm <magnus.damm@gmail.com>
Cc: Eugeniu Rosca <erosca@de.adit-jv.com>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
linux-renesas-soc@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
Geert Uytterhoeven <geert+renesas@glider.be>
Subject: [PATCH 1/6] arm64: dts: renesas: r8a77961: Add RWDT node
Date: Thu, 5 Dec 2019 14:59:25 +0100 [thread overview]
Message-ID: <20191205135930.7454-2-geert+renesas@glider.be> (raw)
In-Reply-To: <20191205135930.7454-1-geert+renesas@glider.be>
Add a device node for the RCLK Watchdog Timer (RWDT) on the Renesas
R-Car M3-W+ (r8a77961) SoC.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
Test procedure:
1. "cat > /dev/watchdog",
2. Wait 60s for reboot.
---
arch/arm64/boot/dts/renesas/r8a77961.dtsi | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/renesas/r8a77961.dtsi b/arch/arm64/boot/dts/renesas/r8a77961.dtsi
index 64466c86b698826d..ea2c6445977f3d99 100644
--- a/arch/arm64/boot/dts/renesas/r8a77961.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77961.dtsi
@@ -319,8 +319,13 @@
ranges;
rwdt: watchdog@e6020000 {
+ compatible = "renesas,r8a77961-wdt",
+ "renesas,rcar-gen3-wdt";
reg = <0 0xe6020000 0 0x0c>;
- /* placeholder */
+ clocks = <&cpg CPG_MOD 402>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 402>;
+ status = "disabled";
};
gpio2: gpio@e6052000 {
--
2.17.1
WARNING: multiple messages have this Message-ID (diff)
From: Geert Uytterhoeven <geert+renesas@glider.be>
To: Magnus Damm <magnus.damm@gmail.com>
Cc: Mark Rutland <mark.rutland@arm.com>,
devicetree@vger.kernel.org,
Geert Uytterhoeven <geert+renesas@glider.be>,
linux-renesas-soc@vger.kernel.org,
Rob Herring <robh+dt@kernel.org>,
Eugeniu Rosca <erosca@de.adit-jv.com>,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/6] arm64: dts: renesas: r8a77961: Add RWDT node
Date: Thu, 5 Dec 2019 14:59:25 +0100 [thread overview]
Message-ID: <20191205135930.7454-2-geert+renesas@glider.be> (raw)
In-Reply-To: <20191205135930.7454-1-geert+renesas@glider.be>
Add a device node for the RCLK Watchdog Timer (RWDT) on the Renesas
R-Car M3-W+ (r8a77961) SoC.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
Test procedure:
1. "cat > /dev/watchdog",
2. Wait 60s for reboot.
---
arch/arm64/boot/dts/renesas/r8a77961.dtsi | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/renesas/r8a77961.dtsi b/arch/arm64/boot/dts/renesas/r8a77961.dtsi
index 64466c86b698826d..ea2c6445977f3d99 100644
--- a/arch/arm64/boot/dts/renesas/r8a77961.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77961.dtsi
@@ -319,8 +319,13 @@
ranges;
rwdt: watchdog@e6020000 {
+ compatible = "renesas,r8a77961-wdt",
+ "renesas,rcar-gen3-wdt";
reg = <0 0xe6020000 0 0x0c>;
- /* placeholder */
+ clocks = <&cpg CPG_MOD 402>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 402>;
+ status = "disabled";
};
gpio2: gpio@e6052000 {
--
2.17.1
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next prev parent reply other threads:[~2019-12-05 13:59 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-05 13:59 [PATCH 0/6] arm64: dts: renesas: r8a77961: Add more device nodes Geert Uytterhoeven
2019-12-05 13:59 ` Geert Uytterhoeven
2019-12-05 13:59 ` Geert Uytterhoeven [this message]
2019-12-05 13:59 ` [PATCH 1/6] arm64: dts: renesas: r8a77961: Add RWDT node Geert Uytterhoeven
2019-12-05 13:59 ` [PATCH 2/6] arm64: dts: renesas: r8a77961: Add GPIO nodes Geert Uytterhoeven
2019-12-05 13:59 ` Geert Uytterhoeven
2019-12-05 13:59 ` [PATCH 3/6] arm64: dts: renesas: r8a77961: Add RAVB node Geert Uytterhoeven
2019-12-05 13:59 ` Geert Uytterhoeven
2019-12-05 13:59 ` [PATCH 4/6] arm64: dts: renesas: r8a77961: Add SYS-DMAC nodes Geert Uytterhoeven
2019-12-05 13:59 ` Geert Uytterhoeven
2019-12-05 13:59 ` [PATCH 5/6] arm64: dts: renesas: r8a77961: Add I2C nodes Geert Uytterhoeven
2019-12-05 13:59 ` Geert Uytterhoeven
2019-12-05 13:59 ` [PATCH 6/6] arm64: dts: renesas: r8a77961: Add SDHI nodes Geert Uytterhoeven
2019-12-05 13:59 ` Geert Uytterhoeven
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