* [PATCH 0/2] Enable watchdog support for iMX8QM
@ 2025-04-07 17:03 Thomas Richard
2025-04-07 17:03 ` [PATCH 1/2] dt-bindings: watchdog: fsl,scu-wdt: Document imx8qm Thomas Richard
2025-04-07 17:03 ` [PATCH 2/2] arm64: dts: imx8qm: add system controller watchdog support Thomas Richard
0 siblings, 2 replies; 8+ messages in thread
From: Thomas Richard @ 2025-04-07 17:03 UTC (permalink / raw)
To: Wim Van Sebroeck, Guenter Roeck, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Dong Aisheng, Shawn Guo, Sascha Hauer,
Pengutronix Kernel Team, Fabio Estevam
Cc: Thomas Petazzoni, linux-watchdog, devicetree, linux-kernel, imx,
linux-arm-kernel, Thomas Richard
This series enables wathdog support for iMX8QM SoC. The first patch defines
a imx8qm compatible, and the second one adds the watchdog node in the
iMX8QM dtsi file.
Signed-off-by: Thomas Richard <thomas.richard@bootlin.com>
---
Thomas Richard (2):
dt-bindings: watchdog: fsl,scu-wdt: Document imx8qm
arm64: dts: imx8qm: add system controller watchdog support
Documentation/devicetree/bindings/watchdog/fsl,scu-wdt.yaml | 1 +
arch/arm64/boot/dts/freescale/imx8qm.dtsi | 5 +++++
2 files changed, 6 insertions(+)
---
base-commit: 0af2f6be1b4281385b618cb86ad946eded089ac8
change-id: 20250203-imx8qm-watchdog-b8363342842e
Best regards,
--
Thomas Richard <thomas.richard@bootlin.com>
^ permalink raw reply [flat|nested] 8+ messages in thread
* [PATCH 1/2] dt-bindings: watchdog: fsl,scu-wdt: Document imx8qm
2025-04-07 17:03 [PATCH 0/2] Enable watchdog support for iMX8QM Thomas Richard
@ 2025-04-07 17:03 ` Thomas Richard
2025-04-07 18:55 ` Frank Li
` (2 more replies)
2025-04-07 17:03 ` [PATCH 2/2] arm64: dts: imx8qm: add system controller watchdog support Thomas Richard
1 sibling, 3 replies; 8+ messages in thread
From: Thomas Richard @ 2025-04-07 17:03 UTC (permalink / raw)
To: Wim Van Sebroeck, Guenter Roeck, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Dong Aisheng, Shawn Guo, Sascha Hauer,
Pengutronix Kernel Team, Fabio Estevam
Cc: Thomas Petazzoni, linux-watchdog, devicetree, linux-kernel, imx,
linux-arm-kernel, Thomas Richard
Add an entry for 'fsl,imx8qm-sc-wdt' as imx8qm also contains the SCU
watchdog block.
Signed-off-by: Thomas Richard <thomas.richard@bootlin.com>
---
Documentation/devicetree/bindings/watchdog/fsl,scu-wdt.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/watchdog/fsl,scu-wdt.yaml b/Documentation/devicetree/bindings/watchdog/fsl,scu-wdt.yaml
index 8b7aa922249b..1d9f15ec6657 100644
--- a/Documentation/devicetree/bindings/watchdog/fsl,scu-wdt.yaml
+++ b/Documentation/devicetree/bindings/watchdog/fsl,scu-wdt.yaml
@@ -20,6 +20,7 @@ properties:
items:
- enum:
- fsl,imx8dxl-sc-wdt
+ - fsl,imx8qm-sc-wdt
- fsl,imx8qxp-sc-wdt
- const: fsl,imx-sc-wdt
--
2.39.5
^ permalink raw reply related [flat|nested] 8+ messages in thread
* [PATCH 2/2] arm64: dts: imx8qm: add system controller watchdog support
2025-04-07 17:03 [PATCH 0/2] Enable watchdog support for iMX8QM Thomas Richard
2025-04-07 17:03 ` [PATCH 1/2] dt-bindings: watchdog: fsl,scu-wdt: Document imx8qm Thomas Richard
@ 2025-04-07 17:03 ` Thomas Richard
2025-04-07 19:00 ` Frank Li
2025-04-25 12:50 ` Oliver Graute
1 sibling, 2 replies; 8+ messages in thread
From: Thomas Richard @ 2025-04-07 17:03 UTC (permalink / raw)
To: Wim Van Sebroeck, Guenter Roeck, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Dong Aisheng, Shawn Guo, Sascha Hauer,
Pengutronix Kernel Team, Fabio Estevam
Cc: Thomas Petazzoni, linux-watchdog, devicetree, linux-kernel, imx,
linux-arm-kernel, Thomas Richard
Add system controller watchdog support for i.MX8QM.
Signed-off-by: Thomas Richard <thomas.richard@bootlin.com>
---
arch/arm64/boot/dts/freescale/imx8qm.dtsi | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8qm.dtsi b/arch/arm64/boot/dts/freescale/imx8qm.dtsi
index 6fa31bc9ece8..edd1201eb6c0 100644
--- a/arch/arm64/boot/dts/freescale/imx8qm.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8qm.dtsi
@@ -352,6 +352,11 @@ fec_mac1: mac@1c6 {
};
};
+ watchdog {
+ compatible = "fsl,imx8qm-sc-wdt", "fsl,imx-sc-wdt";
+ timeout-sec = <60>;
+ };
+
tsens: thermal-sensor {
compatible = "fsl,imx8qxp-sc-thermal", "fsl,imx-sc-thermal";
#thermal-sensor-cells = <1>;
--
2.39.5
^ permalink raw reply related [flat|nested] 8+ messages in thread
* Re: [PATCH 1/2] dt-bindings: watchdog: fsl,scu-wdt: Document imx8qm
2025-04-07 17:03 ` [PATCH 1/2] dt-bindings: watchdog: fsl,scu-wdt: Document imx8qm Thomas Richard
@ 2025-04-07 18:55 ` Frank Li
2025-04-10 21:07 ` Rob Herring (Arm)
2025-04-25 12:50 ` Oliver Graute
2 siblings, 0 replies; 8+ messages in thread
From: Frank Li @ 2025-04-07 18:55 UTC (permalink / raw)
To: Thomas Richard
Cc: Wim Van Sebroeck, Guenter Roeck, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Dong Aisheng, Shawn Guo, Sascha Hauer,
Pengutronix Kernel Team, Fabio Estevam, Thomas Petazzoni,
linux-watchdog, devicetree, linux-kernel, imx, linux-arm-kernel
On Mon, Apr 07, 2025 at 07:03:25PM +0200, Thomas Richard wrote:
> Add an entry for 'fsl,imx8qm-sc-wdt' as imx8qm also contains the SCU
> watchdog block.
>
> Signed-off-by: Thomas Richard <thomas.richard@bootlin.com>
> ---
Reviewed-by: Frank Li <Frank.Li@nxp.com>
> Documentation/devicetree/bindings/watchdog/fsl,scu-wdt.yaml | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/Documentation/devicetree/bindings/watchdog/fsl,scu-wdt.yaml b/Documentation/devicetree/bindings/watchdog/fsl,scu-wdt.yaml
> index 8b7aa922249b..1d9f15ec6657 100644
> --- a/Documentation/devicetree/bindings/watchdog/fsl,scu-wdt.yaml
> +++ b/Documentation/devicetree/bindings/watchdog/fsl,scu-wdt.yaml
> @@ -20,6 +20,7 @@ properties:
> items:
> - enum:
> - fsl,imx8dxl-sc-wdt
> + - fsl,imx8qm-sc-wdt
> - fsl,imx8qxp-sc-wdt
> - const: fsl,imx-sc-wdt
>
>
> --
> 2.39.5
>
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH 2/2] arm64: dts: imx8qm: add system controller watchdog support
2025-04-07 17:03 ` [PATCH 2/2] arm64: dts: imx8qm: add system controller watchdog support Thomas Richard
@ 2025-04-07 19:00 ` Frank Li
2025-04-25 12:50 ` Oliver Graute
1 sibling, 0 replies; 8+ messages in thread
From: Frank Li @ 2025-04-07 19:00 UTC (permalink / raw)
To: Thomas Richard
Cc: Wim Van Sebroeck, Guenter Roeck, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Dong Aisheng, Shawn Guo, Sascha Hauer,
Pengutronix Kernel Team, Fabio Estevam, Thomas Petazzoni,
linux-watchdog, devicetree, linux-kernel, imx, linux-arm-kernel
On Mon, Apr 07, 2025 at 07:03:26PM +0200, Thomas Richard wrote:
> Add system controller watchdog support for i.MX8QM.
>
> Signed-off-by: Thomas Richard <thomas.richard@bootlin.com>
> ---
> arch/arm64/boot/dts/freescale/imx8qm.dtsi | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/freescale/imx8qm.dtsi b/arch/arm64/boot/dts/freescale/imx8qm.dtsi
> index 6fa31bc9ece8..edd1201eb6c0 100644
> --- a/arch/arm64/boot/dts/freescale/imx8qm.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx8qm.dtsi
> @@ -352,6 +352,11 @@ fec_mac1: mac@1c6 {
> };
> };
>
> + watchdog {
> + compatible = "fsl,imx8qm-sc-wdt", "fsl,imx-sc-wdt";
> + timeout-sec = <60>;
> + };
> +
because history reason, node have not ordered. But we can try keep as much
as possible.
So place move watchdog after thermal-sensor
Frank
> tsens: thermal-sensor {
> compatible = "fsl,imx8qxp-sc-thermal", "fsl,imx-sc-thermal";
> #thermal-sensor-cells = <1>;
>
> --
> 2.39.5
>
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH 1/2] dt-bindings: watchdog: fsl,scu-wdt: Document imx8qm
2025-04-07 17:03 ` [PATCH 1/2] dt-bindings: watchdog: fsl,scu-wdt: Document imx8qm Thomas Richard
2025-04-07 18:55 ` Frank Li
@ 2025-04-10 21:07 ` Rob Herring (Arm)
2025-04-25 12:50 ` Oliver Graute
2 siblings, 0 replies; 8+ messages in thread
From: Rob Herring (Arm) @ 2025-04-10 21:07 UTC (permalink / raw)
To: Thomas Richard
Cc: Shawn Guo, Krzysztof Kozlowski, Fabio Estevam, linux-watchdog,
Wim Van Sebroeck, linux-kernel, Guenter Roeck, devicetree,
Conor Dooley, imx, linux-arm-kernel, Sascha Hauer,
Pengutronix Kernel Team, Dong Aisheng, Thomas Petazzoni
On Mon, 07 Apr 2025 19:03:25 +0200, Thomas Richard wrote:
> Add an entry for 'fsl,imx8qm-sc-wdt' as imx8qm also contains the SCU
> watchdog block.
>
> Signed-off-by: Thomas Richard <thomas.richard@bootlin.com>
> ---
> Documentation/devicetree/bindings/watchdog/fsl,scu-wdt.yaml | 1 +
> 1 file changed, 1 insertion(+)
>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH 1/2] dt-bindings: watchdog: fsl,scu-wdt: Document imx8qm
2025-04-07 17:03 ` [PATCH 1/2] dt-bindings: watchdog: fsl,scu-wdt: Document imx8qm Thomas Richard
2025-04-07 18:55 ` Frank Li
2025-04-10 21:07 ` Rob Herring (Arm)
@ 2025-04-25 12:50 ` Oliver Graute
2 siblings, 0 replies; 8+ messages in thread
From: Oliver Graute @ 2025-04-25 12:50 UTC (permalink / raw)
To: Thomas Richard
Cc: Wim Van Sebroeck, Guenter Roeck, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Dong Aisheng, Shawn Guo, Sascha Hauer,
Pengutronix Kernel Team, Fabio Estevam, Thomas Petazzoni,
linux-watchdog, devicetree, linux-kernel, imx, linux-arm-kernel
On 07/04/25, Thomas Richard wrote:
> Add an entry for 'fsl,imx8qm-sc-wdt' as imx8qm also contains the SCU
> watchdog block.
>
> Signed-off-by: Thomas Richard <thomas.richard@bootlin.com>
Acked-by: Oliver Graute <oliver.graute@kococonnector.com>
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH 2/2] arm64: dts: imx8qm: add system controller watchdog support
2025-04-07 17:03 ` [PATCH 2/2] arm64: dts: imx8qm: add system controller watchdog support Thomas Richard
2025-04-07 19:00 ` Frank Li
@ 2025-04-25 12:50 ` Oliver Graute
1 sibling, 0 replies; 8+ messages in thread
From: Oliver Graute @ 2025-04-25 12:50 UTC (permalink / raw)
To: Thomas Richard
Cc: Wim Van Sebroeck, Guenter Roeck, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Dong Aisheng, Shawn Guo, Sascha Hauer,
Pengutronix Kernel Team, Fabio Estevam, Thomas Petazzoni,
linux-watchdog, devicetree, linux-kernel, imx, linux-arm-kernel
On 07/04/25, Thomas Richard wrote:
> Add system controller watchdog support for i.MX8QM.
>
> Signed-off-by: Thomas Richard <thomas.richard@bootlin.com>
Acked-by: Oliver Graute <oliver.graute@kococonnector.com>
^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2025-04-25 13:54 UTC | newest]
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2025-04-07 17:03 [PATCH 0/2] Enable watchdog support for iMX8QM Thomas Richard
2025-04-07 17:03 ` [PATCH 1/2] dt-bindings: watchdog: fsl,scu-wdt: Document imx8qm Thomas Richard
2025-04-07 18:55 ` Frank Li
2025-04-10 21:07 ` Rob Herring (Arm)
2025-04-25 12:50 ` Oliver Graute
2025-04-07 17:03 ` [PATCH 2/2] arm64: dts: imx8qm: add system controller watchdog support Thomas Richard
2025-04-07 19:00 ` Frank Li
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