From: Rosen Penev <rosenp@gmail.com>
To: devicetree@vger.kernel.org
Cc: Andrew Lunn <andrew@lunn.ch>,
Gregory Clement <gregory.clement@bootlin.com>,
Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
linux-arm-kernel@lists.infradead.org (moderated list:ARM/Marvell
Kirkwood and Armada 370, 375, 38x,...),
linux-kernel@vger.kernel.org (open list)
Subject: [PATCH] ARM: dts: helios4: add Wake-on-LAN gpio key
Date: Mon, 31 Aug 2026 19:53:11 -0700 [thread overview]
Message-ID: <20260901025311.955936-1-rosenp@gmail.com> (raw)
Add a gpio-keys node exposing Wake-On-LAN on its gpio0 18 input,
allowing the board to be woken from suspend.
Assisted-by: opencode:big-pickle
Signed-off-by: Rosen Penev <rosenp@gmail.com>
---
arch/arm/boot/dts/marvell/armada-388-helios4.dts | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/arch/arm/boot/dts/marvell/armada-388-helios4.dts b/arch/arm/boot/dts/marvell/armada-388-helios4.dts
index 176198d99c26..e3376c703cbf 100644
--- a/arch/arm/boot/dts/marvell/armada-388-helios4.dts
+++ b/arch/arm/boot/dts/marvell/armada-388-helios4.dts
@@ -87,6 +87,18 @@ fault-led {
};
};
+ gpio-keys {
+ compatible = "gpio-keys";
+ pinctrl-0 = <µsom_phy0_int_pins>;
+
+ wol {
+ label = "Wake-On-LAN";
+ linux,code = <KEY_WAKEUP>;
+ gpios = <&gpio0 18 GPIO_ACTIVE_LOW>;
+ wakeup-source;
+ };
+ };
+
io-leds {
compatible = "gpio-leds";
pinctrl-names = "default";
--
2.55.0
next reply other threads:[~2026-09-01 2:53 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-01 2:53 Rosen Penev [this message]
2026-09-01 3:08 ` [PATCH] ARM: dts: helios4: add Wake-on-LAN gpio key Andrew Lunn
2026-09-01 18:37 ` Rosen Penev
2026-09-01 19:38 ` Andrew Lunn
2026-09-01 3:10 ` sashiko-bot
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