Hi everyone,
This is a v3 of my original patchset. Changes in this version are the following:
- new flags, GPIOF_INIT_[IN]ACTIVE and GPIOF_OUT_INIT_[IN]ACTIVE are
added to avoid semantically overloading the meaing of "HIGH/LOW"
variants of those
- added commentary about GPIO 'hog' interpretation of the meaning of
'output-high', 'output-low'
Changes since v1:
- 'active low' support is moved inot a dedicated API
- of_gpiochip_scan_gpios renamed to of_gpiochip_scan_hogs
- nop_usbphy_init doesn't try to needlessly configure reset gpio's directionality
Let me know if anything else needs changing.
Thanks,
Andrey Smirnov
Andrey Smirnov (4):
gpio-imx: Do not use gpio_set_value()
gpiolib: Add code to support "active low" GPIOs
gpiolib: Add support for GPIO "hog" nodes
usb-nop-xceiv: Add support for 'reset-gpios' binding
drivers/gpio/gpio-imx.c | 2 +-
drivers/gpio/gpiolib.c | 146 ++++++++++++++++++++++++++++++++++++++++++--
drivers/phy/usb-nop-xceiv.c | 45 ++++++++++++--
include/gpio.h | 25 ++++++++
4 files changed, 208 insertions(+), 10 deletions(-)
--
2.9.4
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