diff options
| author | Maxime Ripard <maxime.ripard@free-electrons.com> | 2018-09-18 10:35:25 +0300 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2018-09-28 20:22:34 -0400 |
| commit | 73aea285e3d78c070cce8b5cf924fce99e5cdecc (patch) | |
| tree | 4d7601a4e71f369c9a928b12d6adcdff3414d2c1 /drivers/w1/Kconfig | |
| parent | d3e19cf9195e7308c6333bbbbc12f8db8fa2d079 (diff) | |
w1: Add 1-Wire gpio driver
Add a bus driver for bitbanging a 1-Wire bus over a GPIO.
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
[eugen.hristev@microchip.com: fixed some issues]
Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
Diffstat (limited to 'drivers/w1/Kconfig')
| -rw-r--r-- | drivers/w1/Kconfig | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/w1/Kconfig b/drivers/w1/Kconfig index 64b27c6cd1..d6e045739d 100644 --- a/drivers/w1/Kconfig +++ b/drivers/w1/Kconfig @@ -13,6 +13,13 @@ config W1 if W1 +config W1_GPIO + bool "Enable 1-wire GPIO bitbanging" + default no + depends on DM_GPIO + help + Emulate a 1-wire bus using a GPIO. + endif endmenu |