CONFIG_IMX_SC_WDT: IMX SC Watchdog

General informations

The Linux kernel configuration item CONFIG_IMX_SC_WDT:

• prompt: IMX SC Watchdog
• type: tristate
• depends on: ( CONFIG_HAVE_ARM_SMCCC ) && ( CONFIG_IMX_SCU || CONFIG_COMPILE_TEST )
• defined in drivers/watchdog/Kconfig
• found in Linux kernels: 5.2–5.19, 6.0–6.12
• modules built: imx_sc_wdt

Help text

This is the driver for the system controller watchdog on the NXP i.MX SoCs with system controller inside, the watchdog driver will call ARM SMC API and trap into ARM-Trusted-Firmware for operations, ARM-Trusted-Firmware will request system controller to execute the operations. If you have one of these processors and wish to have watchdog support enabled, say Y, otherwise say N.

To compile this driver as a module, choose M here: the module will be called imx_sc_wdt.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb module imx_sc_wdt CONFIG_IMX_SC_WDT : drivers/watchdog/Kconfig : "IMX SC Watchdog" # in 5.2–5.19, 6.0–6.12
• lkddb of "" "" "fsl,imx-sc-wdt" : CONFIG_IMX_SC_WDT CONFIG_WATCHDOG : drivers/watchdog/imx_sc_wdt.c # in 5.2–5.19, 6.0–6.12
• lkddb platform "imx-sc-wdt" : CONFIG_IMX_SC_WDT CONFIG_WATCHDOG : drivers/watchdog/imx_sc_wdt.c # in 5.2–5.19, 6.0–6.12

Sources

This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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