CONFIG_INPUT_PCF8574: PCF8574 Keypad input device

General informations

The Linux kernel configuration item CONFIG_INPUT_PCF8574:

• prompt: PCF8574 Keypad input device
• type: tristate
• depends on: CONFIG_I2C
• defined in drivers/input/misc/Kconfig
• found in Linux kernels: 2.6.35–2.6.39, 3.0–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.8, 6.9-rc+HEAD
• modules built: pcf8574_keypad

Help text

Say Y here if you want to support a keypad connected via I2C with a PCF8574.

To compile this driver as a module, choose M here: the module will be called pcf8574_keypad.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb i2c "pcf8574_keypad" : CONFIG_INPUT CONFIG_INPUT_MISC CONFIG_INPUT_PCF8574 : drivers/input/misc/pcf8574_keypad.c # in 2.6.35–2.6.39, 3.0–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.8, 6.9-rc+HEAD
• lkddb module pcf8574_keypad CONFIG_INPUT_PCF8574 : drivers/input/misc/Kconfig : "PCF8574 Keypad input device" # in 2.6.35–2.6.39, 3.0–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.8, 6.9-rc+HEAD

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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