| Message ID | 20240606090206.2021237-4-mwalle@kernel.org (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | ARM: dts: kontron-samx6i: various fixes | expand |
On Thu, Jun 06, 2024 at 11:01:56AM +0200, Michael Walle wrote: > On iMX.6 the board is reset by the watchdog. But in turn to do a s/iMX.6/i.MX6 Shawn > 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@kernel.org> > --- > arch/arm/boot/dts/nxp/imx/imx6qdl-kontron-samx6i.dtsi | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl-kontron-samx6i.dtsi b/arch/arm/boot/dts/nxp/imx/imx6qdl-kontron-samx6i.dtsi > index d6c049b9a9c6..700780bf64f5 100644 > --- a/arch/arm/boot/dts/nxp/imx/imx6qdl-kontron-samx6i.dtsi > +++ b/arch/arm/boot/dts/nxp/imx/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"; > }; > -- > 2.39.2 >
diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl-kontron-samx6i.dtsi b/arch/arm/boot/dts/nxp/imx/imx6qdl-kontron-samx6i.dtsi index d6c049b9a9c6..700780bf64f5 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6qdl-kontron-samx6i.dtsi +++ b/arch/arm/boot/dts/nxp/imx/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"; };
On iMX.6 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@kernel.org> --- arch/arm/boot/dts/nxp/imx/imx6qdl-kontron-samx6i.dtsi | 1 + 1 file changed, 1 insertion(+)