CONFIG_W1_MASTER_GPIO: GPIO 1-wire busmaster

General informations

The Linux kernel configuration item CONFIG_W1_MASTER_GPIO:

• prompt: GPIO 1-wire busmaster
• type: tristate
• depends on: CONFIG_GPIOLIB || CONFIG_COMPILE_TEST
• defined in drivers/w1/masters/Kconfig
• found in Linux kernels: 2.6.25–2.6.39, 3.0–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.12
• modules built: w1-gpio

Help text

Say Y here if you want to communicate with your 1-wire devices using GPIO pins. This driver uses the GPIO API to control the wire.

This support is also available as a module. If so, the module will be called w1-gpio.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb module w1-gpio CONFIG_W1_MASTER_GPIO : drivers/w1/masters/Kconfig : "GPIO 1-wire busmaster" # in 2.6.25–2.6.39, 3.0–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.12
• lkddb of "" "" "w1-gpio" : CONFIG_W1 CONFIG_W1_MASTER_GPIO : drivers/w1/masters/w1-gpio.c # in 3.7–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.12
• lkddb platform "w1-gpio" : CONFIG_W1 CONFIG_W1_MASTER_GPIO : drivers/w1/masters/w1-gpio.c # in 2.6.25–2.6.39, 3.0–3.19, 4.0–4.20, 5.0–5.19, 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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