Message ID | 20230719134058.2138934-1-arnd@kernel.org |
---|---|
State | Superseded |
Headers | show |
Series | rtc: bq4802: add sparc dependency | expand |
Hi Arnd, On Wed, Jul 19, 2023 at 3:41 PM Arnd Bergmann <arnd@kernel.org> wrote: > From: Arnd Bergmann <arnd@arndb.de> > > The added HAS_IOPORT dependency might not actually be necessary as Geert > points out, but the driver is also only used on one architecture. Sparc > is also a special case here since it converts port numbers into virtual > addresses rather than having them mapped into a particular part of the > __iomem address space, so the difference is actually not important here. > > Add a dependency on sparc, but allow compile-testing otherwise, to > make this clearer without anyone having to spend much time modernizing > the driver beyond that. > > Reported-by: Geert Uytterhoeven <geert+renesas@glider.be> > Cc: David S. Miller <davem@davemloft.net> > Link: https://lore.kernel.org/all/CAMuHMdWEx0F=fNei4Bz_JPkuvoaN-+zk08h0i8KnSi_VjO615g@mail.gmail.com/ > Signed-off-by: Arnd Bergmann <arnd@arndb.de> Thanks for your patch! > --- a/drivers/rtc/Kconfig > +++ b/drivers/rtc/Kconfig > @@ -1195,7 +1195,7 @@ config RTC_DRV_MSM6242 > > config RTC_DRV_BQ4802 > tristate "TI BQ4802" > - depends on HAS_IOMEM && HAS_IOPORT > + depends on SPARC || (HAS_IOMEM && HAS_IOPORT && COMPILE_TEST) I'd rather just add a line "depends on SPARC || COMPILE_TEST", which is easier to parse. > help > If you say Y here you will get support for the TI > BQ4802 RTC chip. Gr{oetje,eeting}s, Geert
diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig index 05f4b2d66290d..99e674d34823b 100644 --- a/drivers/rtc/Kconfig +++ b/drivers/rtc/Kconfig @@ -1195,7 +1195,7 @@ config RTC_DRV_MSM6242 config RTC_DRV_BQ4802 tristate "TI BQ4802" - depends on HAS_IOMEM && HAS_IOPORT + depends on SPARC || (HAS_IOMEM && HAS_IOPORT && COMPILE_TEST) help If you say Y here you will get support for the TI BQ4802 RTC chip.