CONFIG_GPIO_LP3943: TI/National Semiconductor LP3943 GPIO expander

General informations

The Linux kernel configuration item CONFIG_GPIO_LP3943:

• prompt: TI/National Semiconductor LP3943 GPIO expander
• type: tristate
• depends on: CONFIG_MFD_LP3943
• defined in drivers/gpio/Kconfig
• found in Linux kernels: 3.14–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.12, 6.13-rc+HEAD
• modules built: gpio-lp3943

Help text

GPIO driver for LP3943 MFD. LP3943 can be used as a GPIO expander which provides up to 16 GPIOs. Open drain outputs are required for this usage.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb module gpio-lp3943 CONFIG_GPIO_LP3943 : drivers/gpio/Kconfig : "TI/National Semiconductor LP3943 GPIO expander" # in 3.14–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.12, 6.13-rc+HEAD
• lkddb of "" "" "ti,lp3943-gpio" : CONFIG_GPIOLIB CONFIG_GPIO_LP3943 : drivers/gpio/gpio-lp3943.c # in 4.8–4.20, 5.0–5.19, 6.0–6.12, 6.13-rc+HEAD
• lkddb of "" "" "ti,lp3943-gpio" : CONFIG_GPIO_LP3943 : drivers/gpio/gpio-lp3943.c # in 3.14–3.19, 4.0–4.7
• lkddb platform "lp3943-gpio" : CONFIG_GPIOLIB CONFIG_GPIO_LP3943 : drivers/gpio/gpio-lp3943.c # in 4.8–4.20, 5.0–5.19, 6.0–6.12, 6.13-rc+HEAD
• lkddb platform "lp3943-gpio" : CONFIG_GPIO_LP3943 : drivers/gpio/gpio-lp3943.c # in 3.14–3.19, 4.0–4.7

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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