This makes the gpio-exar driver usable, which was prevented by a number of fatal bugs, and adds support for the SIMATIC IOT2040 to the 8250-exar driver and, indirectly, to gpio-exar as well. It's a cross-subsystem series, so I'm also cross-posting to the serial and gpio lists.
Jan Jan Kiszka (8): serial: exar: Preconfigure xr17v35x MPIOs as output gpio: exar: Fix passing in of parent PCI device gpio: exar: Allocate resources on behalf of the platform device gpio: exar: Fix iomap request gpio: exar: Fix reading of directions and values serial: uapi: Add support for bus termination gpio-exar/8250-exar: Make set of exported GPIOs configurable serial: exar: Add support for IOT2040 device drivers/gpio/gpio-exar.c | 55 ++++++++------ drivers/tty/serial/8250/8250_exar.c | 145 +++++++++++++++++++++++++++++++++--- include/uapi/linux/serial.h | 3 + 3 files changed, 169 insertions(+), 34 deletions(-) -- 2.12.0
