Commit Graph

5 Commits

Author SHA1 Message Date
Linus Walleij 725e3b7d40 Merge branch 'devm_gpiochip' of https://github.com/ldewangan/linux-upstream into devm-gpiochip-add-data 2016-02-25 14:22:10 +01:00
Axel Lin dd06d41621 gpio: ts4800: Drop redundant code to set already initialized gpio_chip fields
Both chip->base and chip->label are correctly set by bgpio_init().

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Tested-by: Julien Grossholtz <julien.grossholtz@savoirfairelinux.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-02-25 10:51:42 +01:00
Laxman Dewangan 33ba54ee47 gpio: ts4800: Use devm_gpiochip_add_data() for gpio registration
Use devm_gpiochip_add_data() for GPIO registration and remove the
need of driver callback .remove.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
2016-02-23 20:35:48 +05:30
Julien Grossholtz 047b2f62cd gpio: TS-4800: remove useless bgpio_init flags
No flags are required for bgpio_init in the TS-4800 gpio driver. This
patch set zero instead. The driver will have the same behaviour since
the & operator between the flags already resulted to zero.

Fixes: 5041e79144 ("gpio: add TS-4800 fpga GPIO support")
Signed-off-by: Julien Grossholtz <julien.grossholtz@savoirfairelinux.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-02-16 00:20:03 +01:00
Julien Grossholtz 5041e79144 gpio: add TS-4800 fpga GPIO support
The TS-4800 GPIO driver provide support for the GPIOs available
on the Technologic Sytems board FPGA. It allows to set
direction and read/write states.

It uses the generic gpio driver.

Signed-off-by: Julien Grossholtz <julien.grossholtz@savoirfairelinux.com>
Reviewed-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-02-05 15:11:08 +01:00