3 Commits

Author	SHA1	Message	Date
Jan Kiszka	d3936d7437	gpio-exar/8250-exar: Fix passing in of parent PCI device ... This fixes reloading of the GPIO driver for the same platform device instance as created by the exar UART driver: First of all, the driver sets drvdata to its own value during probing and does not restore the original value on exit. But this won't help anyway as the core clears drvdata after the driver left. Set the platform device parent instead. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>	2017-06-20 10:12:39 +02:00
Axel Lin	eddeae0737	gpio: exar: Set proper output level in exar_direction_output ... Current code does not set output level in exar_direction_output, fix it. Also move the direction_output/direction_input code block to avoid forward declaration for exar_set_value(). Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>	2017-03-15 11:16:31 +01:00
Sudip Mukherjee	6596e59e63	gpio: exar: add gpio for exar cards ... Exar XR17V352/354/358 chips have 16 multi-purpose inputs/outputs which can be controlled using gpio interface. Add the gpio specific code. Signed-off-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>	2017-01-26 11:11:40 +01:00