* [PATCH 0/3] arm64: dts: freescale: Enable wdog_b trigger pmic reset for i.MX93
@ 2024-08-20 15:02 Peng Fan (OSS)
2024-08-20 15:02 ` [PATCH 1/3] arm64: dts: freescale: imx93-11x11-evk: enable fsl,ext-reset-output for wdog3 Peng Fan (OSS)
` (2 more replies)
0 siblings, 3 replies; 6+ messages in thread
From: Peng Fan (OSS) @ 2024-08-20 15:02 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Shawn Guo,
Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam
Cc: devicetree, imx, linux-arm-kernel, linux-kernel, Peng Fan
Enable WDOG_B to trigger pmic reset for i.MX93 11x11/14x14 EVK and 9x9
QSB board.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
Peng Fan (3):
arm64: dts: freescale: imx93-11x11-evk: enable fsl,ext-reset-output for wdog3
arm64: dts: freescale: imx93-14x14-evk: enable fsl,ext-reset-output for wdog3
arm64: dts: freescale: imx93-9x9-qsb: enable fsl,ext-reset-output for wdog3
arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts | 1 +
arch/arm64/boot/dts/freescale/imx93-14x14-evk.dts | 1 +
arch/arm64/boot/dts/freescale/imx93-9x9-qsb.dts | 1 +
3 files changed, 3 insertions(+)
---
base-commit: bb1b0acdcd66e0d8eedee3570d249e076b89ab32
change-id: 20240820-imx93-wdog-95ddbb8a1342
Best regards,
--
Peng Fan <peng.fan@nxp.com>
^ permalink raw reply [flat|nested] 6+ messages in thread* [PATCH 1/3] arm64: dts: freescale: imx93-11x11-evk: enable fsl,ext-reset-output for wdog3 2024-08-20 15:02 [PATCH 0/3] arm64: dts: freescale: Enable wdog_b trigger pmic reset for i.MX93 Peng Fan (OSS) @ 2024-08-20 15:02 ` Peng Fan (OSS) 2024-08-21 6:32 ` [PATCH 1/3] arm64: dts: freescale: imx93-11x11-evk: enable fsl, ext-reset-output " Alexander Stein 2024-08-20 15:02 ` [PATCH 2/3] arm64: dts: freescale: imx93-14x14-evk: enable fsl,ext-reset-output " Peng Fan (OSS) 2024-08-20 15:02 ` [PATCH 3/3] arm64: dts: freescale: imx93-9x9-qsb: " Peng Fan (OSS) 2 siblings, 1 reply; 6+ messages in thread From: Peng Fan (OSS) @ 2024-08-20 15:02 UTC (permalink / raw) To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Shawn Guo, Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam Cc: devicetree, imx, linux-arm-kernel, linux-kernel, Peng Fan From: Peng Fan <peng.fan@nxp.com> The WDOG_B is connected to external PMIC, so set "fsl,ext-reset-output" to enable triggering PMIC reset. Signed-off-by: Peng Fan <peng.fan@nxp.com> --- arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts index 60eb64761392..fb93ae654a2b 100644 --- a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts @@ -485,6 +485,7 @@ &usdhc2 { }; &wdog3 { + fsl,ext-reset-output; status = "okay"; }; -- 2.37.1 ^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH 1/3] arm64: dts: freescale: imx93-11x11-evk: enable fsl, ext-reset-output for wdog3 2024-08-20 15:02 ` [PATCH 1/3] arm64: dts: freescale: imx93-11x11-evk: enable fsl,ext-reset-output for wdog3 Peng Fan (OSS) @ 2024-08-21 6:32 ` Alexander Stein 2024-08-21 14:32 ` Frank Li 0 siblings, 1 reply; 6+ messages in thread From: Alexander Stein @ 2024-08-21 6:32 UTC (permalink / raw) To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Shawn Guo, Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam, linux-arm-kernel Cc: devicetree, imx, linux-arm-kernel, linux-kernel, Peng Fan, Peng Fan (OSS) Hi, Am Dienstag, 20. August 2024, 17:02:39 CEST schrieb Peng Fan (OSS): > From: Peng Fan <peng.fan@nxp.com> > > The WDOG_B is connected to external PMIC, so set "fsl,ext-reset-output" > to enable triggering PMIC reset. > > Signed-off-by: Peng Fan <peng.fan@nxp.com> > --- > arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts > index 60eb64761392..fb93ae654a2b 100644 > --- a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts > +++ b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts > @@ -485,6 +485,7 @@ &usdhc2 { > }; > > &wdog3 { > + fsl,ext-reset-output; The MX93_PAD_WDOG_ANY__WDOG1_WDOG_ANY pinctrl is missing, no? Same for the other boards. Best regards, Alexander > status = "okay"; > }; > > > -- TQ-Systems GmbH | Mühlstraße 2, Gut Delling | 82229 Seefeld, Germany Amtsgericht München, HRB 105018 Geschäftsführer: Detlef Schneider, Rüdiger Stahl, Stefan Schneider http://www.tq-group.com/ ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH 1/3] arm64: dts: freescale: imx93-11x11-evk: enable fsl, ext-reset-output for wdog3 2024-08-21 6:32 ` [PATCH 1/3] arm64: dts: freescale: imx93-11x11-evk: enable fsl, ext-reset-output " Alexander Stein @ 2024-08-21 14:32 ` Frank Li 0 siblings, 0 replies; 6+ messages in thread From: Frank Li @ 2024-08-21 14:32 UTC (permalink / raw) To: Alexander Stein Cc: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Shawn Guo, Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam, linux-arm-kernel, devicetree, imx, linux-kernel, Peng Fan, Peng Fan (OSS) On Wed, Aug 21, 2024 at 08:32:06AM +0200, Alexander Stein wrote: > Hi, > > Am Dienstag, 20. August 2024, 17:02:39 CEST schrieb Peng Fan (OSS): > > From: Peng Fan <peng.fan@nxp.com> > > > > The WDOG_B is connected to external PMIC, so set "fsl,ext-reset-output" > > to enable triggering PMIC reset. > > > > Signed-off-by: Peng Fan <peng.fan@nxp.com> > > --- > > arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts | 1 + > > 1 file changed, 1 insertion(+) > > > > diff --git a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts > > index 60eb64761392..fb93ae654a2b 100644 > > --- a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts > > +++ b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts > > @@ -485,6 +485,7 @@ &usdhc2 { > > }; > > > > &wdog3 { > > + fsl,ext-reset-output; > > The MX93_PAD_WDOG_ANY__WDOG1_WDOG_ANY pinctrl is missing, no? > Same for the other boards. I think it should be already set in uboot. Otherwise if system halt before kernel pin-mux driver probe, Wdog will not reset board. Anyways, add pinctrl have not harmful here. Frank > > Best regards, > Alexander > > > status = "okay"; > > }; > > > > > > > > > -- > TQ-Systems GmbH | Mühlstraße 2, Gut Delling | 82229 Seefeld, Germany > Amtsgericht München, HRB 105018 > Geschäftsführer: Detlef Schneider, Rüdiger Stahl, Stefan Schneider > http://www.tq-group.com/ > > ^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH 2/3] arm64: dts: freescale: imx93-14x14-evk: enable fsl,ext-reset-output for wdog3 2024-08-20 15:02 [PATCH 0/3] arm64: dts: freescale: Enable wdog_b trigger pmic reset for i.MX93 Peng Fan (OSS) 2024-08-20 15:02 ` [PATCH 1/3] arm64: dts: freescale: imx93-11x11-evk: enable fsl,ext-reset-output for wdog3 Peng Fan (OSS) @ 2024-08-20 15:02 ` Peng Fan (OSS) 2024-08-20 15:02 ` [PATCH 3/3] arm64: dts: freescale: imx93-9x9-qsb: " Peng Fan (OSS) 2 siblings, 0 replies; 6+ messages in thread From: Peng Fan (OSS) @ 2024-08-20 15:02 UTC (permalink / raw) To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Shawn Guo, Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam Cc: devicetree, imx, linux-arm-kernel, linux-kernel, Peng Fan From: Peng Fan <peng.fan@nxp.com> The WDOG_B is connected to external PMIC, so set "fsl,ext-reset-output" to enable triggering PMIC reset. Signed-off-by: Peng Fan <peng.fan@nxp.com> --- arch/arm64/boot/dts/freescale/imx93-14x14-evk.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/freescale/imx93-14x14-evk.dts b/arch/arm64/boot/dts/freescale/imx93-14x14-evk.dts index 236a44c1782a..b8b5ca57902e 100644 --- a/arch/arm64/boot/dts/freescale/imx93-14x14-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx93-14x14-evk.dts @@ -284,6 +284,7 @@ &usdhc2 { }; &wdog3 { + fsl,ext-reset-output; status = "okay"; }; -- 2.37.1 ^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH 3/3] arm64: dts: freescale: imx93-9x9-qsb: enable fsl,ext-reset-output for wdog3 2024-08-20 15:02 [PATCH 0/3] arm64: dts: freescale: Enable wdog_b trigger pmic reset for i.MX93 Peng Fan (OSS) 2024-08-20 15:02 ` [PATCH 1/3] arm64: dts: freescale: imx93-11x11-evk: enable fsl,ext-reset-output for wdog3 Peng Fan (OSS) 2024-08-20 15:02 ` [PATCH 2/3] arm64: dts: freescale: imx93-14x14-evk: enable fsl,ext-reset-output " Peng Fan (OSS) @ 2024-08-20 15:02 ` Peng Fan (OSS) 2 siblings, 0 replies; 6+ messages in thread From: Peng Fan (OSS) @ 2024-08-20 15:02 UTC (permalink / raw) To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Shawn Guo, Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam Cc: devicetree, imx, linux-arm-kernel, linux-kernel, Peng Fan From: Peng Fan <peng.fan@nxp.com> The WDOG_B is connected to external PMIC, so set "fsl,ext-reset-output" to enable triggering PMIC reset. Signed-off-by: Peng Fan <peng.fan@nxp.com> --- arch/arm64/boot/dts/freescale/imx93-9x9-qsb.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/freescale/imx93-9x9-qsb.dts b/arch/arm64/boot/dts/freescale/imx93-9x9-qsb.dts index f8a73612fa05..5af4b0a34b82 100644 --- a/arch/arm64/boot/dts/freescale/imx93-9x9-qsb.dts +++ b/arch/arm64/boot/dts/freescale/imx93-9x9-qsb.dts @@ -327,6 +327,7 @@ &usdhc2 { }; &wdog3 { + fsl,ext-reset-output; status = "okay"; }; -- 2.37.1 ^ permalink raw reply related [flat|nested] 6+ messages in thread
end of thread, other threads:[~2024-08-21 14:33 UTC | newest] Thread overview: 6+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2024-08-20 15:02 [PATCH 0/3] arm64: dts: freescale: Enable wdog_b trigger pmic reset for i.MX93 Peng Fan (OSS) 2024-08-20 15:02 ` [PATCH 1/3] arm64: dts: freescale: imx93-11x11-evk: enable fsl,ext-reset-output for wdog3 Peng Fan (OSS) 2024-08-21 6:32 ` [PATCH 1/3] arm64: dts: freescale: imx93-11x11-evk: enable fsl, ext-reset-output " Alexander Stein 2024-08-21 14:32 ` Frank Li 2024-08-20 15:02 ` [PATCH 2/3] arm64: dts: freescale: imx93-14x14-evk: enable fsl,ext-reset-output " Peng Fan (OSS) 2024-08-20 15:02 ` [PATCH 3/3] arm64: dts: freescale: imx93-9x9-qsb: " Peng Fan (OSS)
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