[PATCH 5.15 029/484] ARM: dts: imx6qdl-kontron-samx6i: fix board reset

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5.15-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Michael Walle <mwalle@xxxxxxxxxx>

[ Upstream commit b972d6b3b46345023aee56a95df8e2c137aa4ee4 ]

On i.MX6 the board is reset by the watchdog. But in turn to do a
complete board reset, we have to assert the WDOG_B output which is
routed also to the CPLD which then do a complete power-cycle of the
board.

Fixes: 2125212785c9 ("ARM: dts: imx6qdl-kontron-samx6i: add Kontron SMARC SoM Support")
Signed-off-by: Michael Walle <mwalle@xxxxxxxxxx>
Signed-off-by: Shawn Guo <shawnguo@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 arch/arm/boot/dts/imx6qdl-kontron-samx6i.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/boot/dts/imx6qdl-kontron-samx6i.dtsi b/arch/arm/boot/dts/imx6qdl-kontron-samx6i.dtsi
index 0ff80a5013f20..c420a3b80943e 100644
--- a/arch/arm/boot/dts/imx6qdl-kontron-samx6i.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-kontron-samx6i.dtsi
@@ -817,5 +817,6 @@ &wdog1 {
 	/* CPLD is feeded by watchdog (hardwired) */
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_wdog1>;
+	fsl,ext-reset-output;
 	status = "okay";
 };
-- 
2.43.0







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