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ARM: dts: imx6qdl-kontron-samx6i: fix board reset

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[ 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: 2125212785 ("ARM: dts: imx6qdl-kontron-samx6i: add Kontron SMARC SoM Support")
Signed-off-by: Michael Walle <mwalle@kernel.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Michael Walle 2024-06-17 11:13:31 +02:00 committed by Greg Kroah-Hartman
parent efd89b5db5
commit c79a7cad41
1 changed files with 1 additions and 0 deletions
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arch/arm/boot/dts/imx6qdl-kontron-samx6i.dtsi
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@ -813,5 +813,6 @@ &wdog1 {
/* CPLD is feeded by watchdog (hardwired) */
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_wdog1>;
fsl,ext-reset-output;
status = "okay";
};