This builds on top of Linus Walleij's existing patches that adds hierarchical IRQ support to the GPIO core [1] so that Qualcomm's spmi-gpio and ssbi-gpio can be converted to use these new helpers. Linus: Feel free to squash these into your existing patches if you'd like to use any of this code. Just give me some kind of mention in the commit description. [1] https://lore.kernel.org/linux-gpio/20190624132531.6184-1-linus.walleij@xxxxxxxxxx/ Brian Masney (4): gpio: introduce gpiochip_populate_parent_fwspec_{two,four}cell functions gpio: allow customizing hierarchical IRQ chips gpio: use handler in gpio_irq_chip instead of handle_bad_irq qcom: spmi-gpio: convert to hierarchical IRQ helpers in gpio core drivers/gpio/gpiolib.c | 78 ++++++++++++++++---- drivers/pinctrl/qcom/Kconfig | 1 + drivers/pinctrl/qcom/pinctrl-spmi-gpio.c | 92 +++++++----------------- include/linux/gpio/driver.h | 65 +++++++++++++++++ 4 files changed, 154 insertions(+), 82 deletions(-) -- 2.20.1
