Hi Linus,
Have a small question.
In case where pinmux is used with gpiolibd, shouldn't the consumer be
set to "used" or something if the pin was muxed and acquired by
different driver ?
The example below refers to pinctrl driver with ability to mux every pin
as a gpio.
The output of gpioinfo is misleading, as it appears that all the gpio
muxable pins are free to be used.
# gpioinfo
gpiochip0 - 29 lines:
line 0: unnamed unused input active-high
line 1: unnamed unused input active-high
line 2: unnamed unused input active-high
# gpioset gpiochip0 2=1
[ 6.642630] dum-pinctrl 1400000.pinctrl: pin PA2 already requested by
a00000.uart; cannot claim for gpio-low:469
[ 6.642668] dum-pinctrl 1400000.pinctrl: pin-2 (gpio-low:469) status -22
gpioset: error setting the GPIO line values: Invalid argument
Thanks,
Ramon.
