* [PATCH v2 0/3] arm64: dts: freescale: Enable wdog_b trigger pmic reset for i.MX93
@ 2024-12-24 12:33 Peng Fan (OSS)
2024-12-24 12:33 ` [PATCH v2 1/3] arm64: dts: freescale: imx93-11x11-evk: enable fsl,ext-reset-output for wdog3 Peng Fan (OSS)
` (3 more replies)
0 siblings, 4 replies; 5+ messages in thread
From: Peng Fan (OSS) @ 2024-12-24 12:33 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>
---
Changes in v2:
- Add WDOG pinmux settings
- Link to v1: https://lore.kernel.org/r/20240820-imx93-wdog-v1-0-5dafda0d4319@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 | 8 ++++++++
arch/arm64/boot/dts/freescale/imx93-14x14-evk.dts | 9 +++++++++
arch/arm64/boot/dts/freescale/imx93-9x9-qsb.dts | 9 +++++++++
3 files changed, 26 insertions(+)
---
base-commit: 2d32679c2bbc1570e3bcc429f4f922ff6ee59ca8
change-id: 20240820-imx93-wdog-95ddbb8a1342
Best regards,
--
Peng Fan <peng.fan@nxp.com>
^ permalink raw reply [flat|nested] 5+ messages in thread
* [PATCH v2 1/3] arm64: dts: freescale: imx93-11x11-evk: enable fsl,ext-reset-output for wdog3
2024-12-24 12:33 [PATCH v2 0/3] arm64: dts: freescale: Enable wdog_b trigger pmic reset for i.MX93 Peng Fan (OSS)
@ 2024-12-24 12:33 ` Peng Fan (OSS)
2024-12-24 12:33 ` [PATCH v2 2/3] arm64: dts: freescale: imx93-14x14-evk: " Peng Fan (OSS)
` (2 subsequent siblings)
3 siblings, 0 replies; 5+ messages in thread
From: Peng Fan (OSS) @ 2024-12-24 12:33 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 | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
index 0e12dcd0d4d1a3f65af3d250b1b96637a666e929..8491eb53120e6a9e21fccb2e5ea26371ee2bb4fb 100644
--- a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
@@ -595,6 +595,9 @@ &usdhc2 {
};
&wdog3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wdog>;
+ fsl,ext-reset-output;
status = "okay";
};
@@ -932,4 +935,9 @@ MX93_PAD_SD2_VSELECT__GPIO3_IO19 0x51e
>;
};
+ pinctrl_wdog: wdoggrp {
+ fsl,pins = <
+ MX93_PAD_WDOG_ANY__WDOG1_WDOG_ANY 0x31e
+ >;
+ };
};
--
2.37.1
^ permalink raw reply related [flat|nested] 5+ messages in thread
* [PATCH v2 2/3] arm64: dts: freescale: imx93-14x14-evk: enable fsl,ext-reset-output for wdog3
2024-12-24 12:33 [PATCH v2 0/3] arm64: dts: freescale: Enable wdog_b trigger pmic reset for i.MX93 Peng Fan (OSS)
2024-12-24 12:33 ` [PATCH v2 1/3] arm64: dts: freescale: imx93-11x11-evk: enable fsl,ext-reset-output for wdog3 Peng Fan (OSS)
@ 2024-12-24 12:33 ` Peng Fan (OSS)
2024-12-24 12:33 ` [PATCH v2 3/3] arm64: dts: freescale: imx93-9x9-qsb: " Peng Fan (OSS)
2024-12-30 8:32 ` [PATCH v2 0/3] arm64: dts: freescale: Enable wdog_b trigger pmic reset for i.MX93 Shawn Guo
3 siblings, 0 replies; 5+ messages in thread
From: Peng Fan (OSS) @ 2024-12-24 12:33 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 | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx93-14x14-evk.dts b/arch/arm64/boot/dts/freescale/imx93-14x14-evk.dts
index 236a44c1782ae1dd39a104f7145c681e291c0e8b..800d398e7820f876890a492da70fd5370ee5f525 100644
--- a/arch/arm64/boot/dts/freescale/imx93-14x14-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx93-14x14-evk.dts
@@ -284,6 +284,9 @@ &usdhc2 {
};
&wdog3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wdog>;
+ fsl,ext-reset-output;
status = "okay";
};
@@ -465,4 +468,10 @@ MX93_PAD_SD2_DATA3__USDHC2_DATA3 0x400013fe
MX93_PAD_SD2_VSELECT__USDHC2_VSELECT 0x51e
>;
};
+
+ pinctrl_wdog: wdoggrp {
+ fsl,pins = <
+ MX93_PAD_WDOG_ANY__WDOG1_WDOG_ANY 0x31e
+ >;
+ };
};
--
2.37.1
^ permalink raw reply related [flat|nested] 5+ messages in thread
* [PATCH v2 3/3] arm64: dts: freescale: imx93-9x9-qsb: enable fsl,ext-reset-output for wdog3
2024-12-24 12:33 [PATCH v2 0/3] arm64: dts: freescale: Enable wdog_b trigger pmic reset for i.MX93 Peng Fan (OSS)
2024-12-24 12:33 ` [PATCH v2 1/3] arm64: dts: freescale: imx93-11x11-evk: enable fsl,ext-reset-output for wdog3 Peng Fan (OSS)
2024-12-24 12:33 ` [PATCH v2 2/3] arm64: dts: freescale: imx93-14x14-evk: " Peng Fan (OSS)
@ 2024-12-24 12:33 ` Peng Fan (OSS)
2024-12-30 8:32 ` [PATCH v2 0/3] arm64: dts: freescale: Enable wdog_b trigger pmic reset for i.MX93 Shawn Guo
3 siblings, 0 replies; 5+ messages in thread
From: Peng Fan (OSS) @ 2024-12-24 12:33 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 | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx93-9x9-qsb.dts b/arch/arm64/boot/dts/freescale/imx93-9x9-qsb.dts
index 36f2995acbe297b3eec4059d0b06461e3985db67..75e67115d52f95dc2a04b30c95a9db0d4ebb12b3 100644
--- a/arch/arm64/boot/dts/freescale/imx93-9x9-qsb.dts
+++ b/arch/arm64/boot/dts/freescale/imx93-9x9-qsb.dts
@@ -459,6 +459,9 @@ &usdhc2 {
};
&wdog3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wdog>;
+ fsl,ext-reset-output;
status = "okay";
};
@@ -646,4 +649,10 @@ MX93_PAD_SD2_DATA3__USDHC2_DATA3 0x400013fe
MX93_PAD_SD2_VSELECT__USDHC2_VSELECT 0x51e
>;
};
+
+ pinctrl_wdog: wdoggrp {
+ fsl,pins = <
+ MX93_PAD_WDOG_ANY__WDOG1_WDOG_ANY 0x31e
+ >;
+ };
};
--
2.37.1
^ permalink raw reply related [flat|nested] 5+ messages in thread
* Re: [PATCH v2 0/3] arm64: dts: freescale: Enable wdog_b trigger pmic reset for i.MX93
2024-12-24 12:33 [PATCH v2 0/3] arm64: dts: freescale: Enable wdog_b trigger pmic reset for i.MX93 Peng Fan (OSS)
` (2 preceding siblings ...)
2024-12-24 12:33 ` [PATCH v2 3/3] arm64: dts: freescale: imx93-9x9-qsb: " Peng Fan (OSS)
@ 2024-12-30 8:32 ` Shawn Guo
3 siblings, 0 replies; 5+ messages in thread
From: Shawn Guo @ 2024-12-30 8:32 UTC (permalink / raw)
To: Peng Fan (OSS)
Cc: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Shawn Guo,
Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam, devicetree,
imx, linux-arm-kernel, linux-kernel, Peng Fan
On Tue, Dec 24, 2024 at 08:33:35PM +0800, Peng Fan (OSS) wrote:
> 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
Applied all, thanks!
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2024-12-30 8:33 UTC | newest]
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2024-12-24 12:33 [PATCH v2 0/3] arm64: dts: freescale: Enable wdog_b trigger pmic reset for i.MX93 Peng Fan (OSS)
2024-12-24 12:33 ` [PATCH v2 1/3] arm64: dts: freescale: imx93-11x11-evk: enable fsl,ext-reset-output for wdog3 Peng Fan (OSS)
2024-12-24 12:33 ` [PATCH v2 2/3] arm64: dts: freescale: imx93-14x14-evk: " Peng Fan (OSS)
2024-12-24 12:33 ` [PATCH v2 3/3] arm64: dts: freescale: imx93-9x9-qsb: " Peng Fan (OSS)
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