On Thu, Apr 28, 2016 at 12:34 AM, Arnd Bergmann <arnd@xxxxxxxx> wrote:
--- a/arch/powerpc/platforms/Kconfig
+++ b/arch/powerpc/platforms/Kconfig
@@ -321,6 +321,17 @@ config OF_RTC
Uses information from the OF or flattened device tree to instantiate
platform devices for direct mapped RTC chips like the DS1742 or DS1743.
+config GEN_RTC
+ bool "Use the platform RTC operations from user space"
+ select RTC_CLASS
+ select RTC_DRV_GENERIC
+ help
+ This option provides backwards compatibility with the old gen_rtc.ko
+ module that was traditionally used for old PowerPC machines.
+ Platforms should migrate to enabling the RTC_DRV_GENERIC by hand
+ replacing changing their get_rtc_time/set_rtc_time callbacks with
Drop "changing".
+ a proper RTC device driver.
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
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