linux/drivers/gnss
Alejandro Enrique 955cd0545b gnss: ubx: add support for the safeboot gpio
U-Blox M8/M9 chip have a pin to start it in safeboot mode, to be used
to recover from situations where the flash content has become
corrupted and needs to be restored. If this pin is asserted at power
up/reset, the receiver starts in safeboot mode and GNSS operation is
disabled.

Deassert the safeboot pin when probing this driver.

Signed-off-by: Alejandro Enrique <alejandroe1@geotab.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20250911-ubx-safeboot-v3-2-32fe6b882a3c@geotab.com
[ johan: deassert after requesting supplies ]
Signed-off-by: Johan Hovold <johan@kernel.org>
2025-11-20 16:44:04 +01:00
..
Kconfig
Makefile
core.c [tree-wide] finally take no_llseek out 2024-09-27 08:18:43 -07:00
mtk.c
serial.c treewide, serdev: change receive_buf() return type to size_t 2024-01-27 18:13:53 -08:00
serial.h
sirf.c treewide, serdev: change receive_buf() return type to size_t 2024-01-27 18:13:53 -08:00
ubx.c gnss: ubx: add support for the safeboot gpio 2025-11-20 16:44:04 +01:00
usb.c gnss: usb: add support for Sierra Wireless XM1210 2021-12-22 15:38:12 +01:00