On 28/10/2022 12:52, Sasha Finkelstein wrote: > Adds the Apple PWM controller driver. > > Signed-off-by: Sasha Finkelstein <fnkl.kernel@xxxxxxxxx> > --- > drivers/pwm/Kconfig | 12 ++++ > drivers/pwm/Makefile | 1 + > drivers/pwm/pwm-apple.c | 124 ++++++++++++++++++++++++++++++++++++++++ > 3 files changed, 137 insertions(+) > create mode 100644 drivers/pwm/pwm-apple.c > > diff --git a/drivers/pwm/Kconfig b/drivers/pwm/Kconfig > index 60d13a949bc5..ec6acb368073 100644 > --- a/drivers/pwm/Kconfig > +++ b/drivers/pwm/Kconfig > @@ -51,6 +51,18 @@ config PWM_AB8500 > To compile this driver as a module, choose M here: the module > will be called pwm-ab8500. > > +config PWM_APPLE > + tristate "Apple SoC PWM support" > + depends on ARCH_APPLE || (COMPILE_TEST && 64BIT) Why this code cannot be build on 32-bit? > + help > + Generic PWM framework driver for PWM controller present on > + Apple SoCs > + Best regards, Krzysztof