linux-kernel - [PATCH 2/2] ARM: dts: imx7d: remarkable2: set ping-during-suspend for watchdog

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Date:   Sun,  9 Jan 2022 21:41:20 +1000
From:   Alistair Francis <alistair@...stair23.me>
To:     linux-kernel@...r.kernel.org, linux@...ck-us.net,
        shawnguo@...nel.org, wim@...ux-watchdog.org,
        linux-watchdog@...r.kernel.org, s.hauer@...gutronix.de,
        linux-arm-kernel@...ts.infradead.org
Cc:     linux-imx@....com, kernel@...gutronix.de, festevam@...il.com,
        devicetree@...r.kernel.org, robh+dt@...nel.org,
        Alistair Francis <alistair@...stair23.me>
Subject: [PATCH 2/2] ARM: dts: imx7d: remarkable2: set ping-during-suspend for watchdog

Set ping-during-suspend for the reMarkable watchdog timer to avoid the
device rebooting when asleep.

Signed-off-by: Alistair Francis <alistair@...stair23.me>
---
 arch/arm/boot/dts/imx7d-remarkable2.dts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/boot/dts/imx7d-remarkable2.dts b/arch/arm/boot/dts/imx7d-remarkable2.dts
index 89cbf13097a4..99a453108af7 100644
--- a/arch/arm/boot/dts/imx7d-remarkable2.dts
+++ b/arch/arm/boot/dts/imx7d-remarkable2.dts
@@ -115,6 +115,7 @@ &wdog1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_wdog>;
 	fsl,ext-reset-output;
+	fsl,ping-during-suspend;
 };
 
 &iomuxc {
-- 
2.31.1