From a06e4a93067cd8f55a74638d45146ddde76574f2 Mon Sep 17 00:00:00 2001 From: Finn Thain Date: Wed, 13 Nov 2024 09:32:15 +1100 Subject: rtc: m48t59: Use platform_data struct for year offset value Instead of hard-coded values and ifdefs, store the year offset in the platform_data struct. Tested-by: Daniel Palmer Reviewed-by: Geert Uytterhoeven Signed-off-by: Finn Thain Tested-by: Andreas Larsson Acked-by: Andreas Larsson Link: https://lore.kernel.org/r/665c3526184a8d0c4a6373297d8e7d9a12591d8b.1731450735.git.fthain@linux-m68k.org Signed-off-by: Alexandre Belloni --- include/linux/rtc/m48t59.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include/linux') diff --git a/include/linux/rtc/m48t59.h b/include/linux/rtc/m48t59.h index 9465d5405fe2..373ba77071c6 100644 --- a/include/linux/rtc/m48t59.h +++ b/include/linux/rtc/m48t59.h @@ -56,6 +56,9 @@ struct m48t59_plat_data { void __iomem *ioaddr; /* offset to RTC registers, automatically set according to the type */ unsigned int offset; + + /* YY digits (in RTC) are offset, i.e. year is 1900 + yy_offset + YY */ + int yy_offset; }; #endif /* _LINUX_RTC_M48T59_H_ */ -- cgit v1.2.3