A series of patches that add support for GPIO maps that have holes in them. That is, even though a client driver has N consecutive GPIOs, some are just unavailable for whatever reason, and the hardware should not be accessed for those GPIOs. Note that this version does not address the failure of gpiod_get() when GPIO 0 is not available. I don't know how to fix that because I don't understand what gpiod_get() is trying to do. Also note that I would prefer to have the call to gpiochip_available() be inside gpiod_request(), but I don't know how to get the GPIO index inside that function (without adding a function a parameter). In other words, there will be a v9, but I need help. v8: rebased onto 4.15-rc1 fix issues raised during review of v7 Timur Tabi (4): [v2] Revert "gpio: set up initial state from .get_direction()" [v2] gpiolib: add bitmask for valid GPIO lines [v7] pinctrl: qcom: disable GPIO groups with no pins [v4] pinctrl: qcom: qdf2xxx: add support for new ACPI HID QCOM8002 drivers/gpio/gpiolib.c | 80 ++++++++++++------ drivers/pinctrl/qcom/pinctrl-msm.c | 44 ++++++++-- drivers/pinctrl/qcom/pinctrl-msm.h | 2 + drivers/pinctrl/qcom/pinctrl-qdf2xxx.c | 145 +++++++++++++++++++++++++-------- include/linux/gpio/driver.h | 3 + 5 files changed, 207 insertions(+), 67 deletions(-) -- Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm Technologies, Inc. Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project. -- To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html