[PATCH v3] arm64: dts: imx8qm: add system controller watchdog support
From: Thomas Richard <thomas.richard@bootlin.com>
Date: 2025-06-09 12:22:44
Add system controller watchdog support for i.MX8QM. Acked-by: Oliver Graute <redacted> Reviewed-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Thomas Richard <thomas.richard@bootlin.com> --- Third version of this series. I just rebased it on v6.16-rc1, dropped the binding patch (already applied upstream) and took RB/AB tags for the devicetree patch. --- Changes in v3: - all: rebase on v6.16-rc1 - bindings: remove patch - devicetree: take "Acked-by: Oliver Graute [off-list ref]" - devicetree: take "Reviewed-by: Frank Li [off-list ref]" - Link to v2: https://lore.kernel.org/r/20250414-imx8qm-watchdog-v2-0-449265a9da4e@bootlin.com Changes in v2: - bindings: take "Acked-by: Rob Herring (Arm) [off-list ref]" - bindings: take "Reviewed-by: Frank Li [off-list ref]" - devicetree: move the watchdog node just after thermal-sensor - Link to v1: https://lore.kernel.org/r/20250407-imx8qm-watchdog-v1-0-20c219b15fd2@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..11527050ac8b 100644
--- a/arch/arm64/boot/dts/freescale/imx8qm.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8qm.dtsi@@ -356,6 +356,11 @@ tsens: thermal-sensor { compatible = "fsl,imx8qxp-sc-thermal", "fsl,imx-sc-thermal"; #thermal-sensor-cells = <1>; }; + + watchdog { + compatible = "fsl,imx8qm-sc-wdt", "fsl,imx-sc-wdt"; + timeout-sec = <60>; + }; }; thermal-zones {
--- base-commit: 19272b37aa4f83ca52bdf9c16d5d81bdd1354494 change-id: 20250203-imx8qm-watchdog-b8363342842e Best regards, -- Thomas Richard [off-list ref]