Messages in this thread | | | From | Clément Péron <> | Date | Fri, 9 Nov 2018 10:58:41 +0100 | Subject | Re: [PATCH 1/2] pwm: kconfig: enable kona pwm to be built for cygnus arch |
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Hi Thierry,
On Thu, 8 Nov 2018 at 13:22, Thierry Reding <thierry.reding@gmail.com> wrote: > > On Thu, Nov 08, 2018 at 11:47:53AM +0100, Clément Péron wrote: > > Hi Uwe, Scott, > > > > On Wed, 7 Nov 2018 at 17:48, Scott Branden <scott.branden@broadcom.com> wrote: > > > > > > > > > On 2018-11-07 8:12 a.m., Uwe Kleine-König wrote: > > > > On Wed, Nov 07, 2018 at 10:36:12AM +0100, Clément Péron wrote: > > > >> The Cygnus architecture use a Kona PWM. This is already present > > > >> in the device tree but can't be built actually. Hence, allow the > > > >> Kona PWM to be built for Cygnus arch. > > > >> > > > >> Signed-off-by: Clément Péron <peron.clem@gmail.com> > > > >> --- > > > >> drivers/pwm/Kconfig | 3 ++- > > > >> 1 file changed, 2 insertions(+), 1 deletion(-) > > > >> > > > >> diff --git a/drivers/pwm/Kconfig b/drivers/pwm/Kconfig > > > >> index 763ee50ea57d..76d56fc8b1b7 100644 > > > >> --- a/drivers/pwm/Kconfig > > > >> +++ b/drivers/pwm/Kconfig > > > >> @@ -88,7 +88,8 @@ config PWM_BCM_IPROC > > > >> > > > >> config PWM_BCM_KONA > > > >> tristate "Kona PWM support" > > > >> - depends on ARCH_BCM_MOBILE > > > >> + depends on ARCH_BCM_MOBILE || ARCH_BCM_CYGNUS > > > >> + default ARCH_BCM_CYGNUS > > > > Is it possible to build this driver also on other arches? Then you might > > > > want to consider > > > > > > > > depends on ARCH_BCM_MOBILE || ARCH_BCM_CYGNUS || COMPILE_TEST > > > good idea to add the COMPILE_TEST just to increase compile coverage > > > > Will Do. > > This is known to potentially break builds on things like UM where we > have !HAS_IOMEM. Please make sure you thoroughly build-test before you > switch on COMPILE_TEST.
Thanks for the point, so something like this (but maybe it's too protective no ?) :
config PWM_BCM_KONA tristate "Kona PWM support" depends on ARCH_BCM_MOBILE || ARCH_BCM_CYGNUS || COMPILE_TEST depends on COMMON_CLK && HAS_IOMEM && OF default ARCH_BCM_CYGNUS
Regards, Clement
> > Thierry
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