reproduce (this is a W=1 build):
        git checkout 6fb2fa9805c501d9ade047fc511961f3273cdcb5
        b4 shazam https://lore.kernel.org/r/20241029-pwm-export-pwm_get_state_hw-v2-2-03ba063a3230@baylibre.com
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        make W=1 O=build_dir ARCH=i386 olddefconfig
        make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash drivers/iio/adc/