This patch is as per discussion on the patch [PATCH V1] regulator: fixed: Support for open-drain gpio where it was suggested to push the handling of open drain gpios into the gpio libray. Also gpio documentation says the possibility of open-drain gpio support. This is series of patches to add support of the open drain gpios in standard gpio library and using this in fixed regulators. - Added GPIOF_OD flag so that client can request the gpio with this flag. - Added support for the sysfs interface for open-drain. - Handle open drain gpio configuration properly. - Use this flag in fixed regualtor to tell that gpio is open drain. - Gpio documentation changes to have support for open-drain. Laxman Dewangan (3): gpio: gpiolib: Support for open drain gpios Documentation: gpio: Add details of open-drain configuration regulator: fixed: Support for open-drain gpio Documentation/gpio.txt | 21 +++++- drivers/gpio/gpiolib.c | 144 ++++++++++++++++++++++++++++++++++++++- drivers/regulator/fixed.c | 29 ++++---- include/linux/gpio.h | 3 + include/linux/regulator/fixed.h | 7 ++ 5 files changed, 184 insertions(+), 20 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
