From dcaf038493525604e3d1648d5761a852e8db2bf9 Mon Sep 17 00:00:00 2001 From: Heiko Stuebner Date: Thu, 23 Jan 2014 15:55:10 -0800 Subject: rtc: add hym8563 rtc-driver The Haoyu Microelectronics HYM8563 provides rtc and alarm functions as well as a clock output of up to 32kHz. Signed-off-by: Heiko Stuebner Cc: Rob Herring Cc: Pawel Moll Cc: Mark Rutland Cc: Stephen Warren Cc: Ian Campbell Cc: Grant Likely Cc: Mike Turquette Cc: Richard Weinberger Cc: Mark Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/rtc/Kconfig | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'drivers/rtc/Kconfig') diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig index 007730222116..4bd489c67e5e 100644 --- a/drivers/rtc/Kconfig +++ b/drivers/rtc/Kconfig @@ -212,6 +212,17 @@ config RTC_DRV_DS3232 This driver can also be built as a module. If so, the module will be called rtc-ds3232. +config RTC_DRV_HYM8563 + tristate "Haoyu Microelectronics HYM8563" + depends on I2C && OF + help + Say Y to enable support for the HYM8563 I2C RTC chip. Apart + from the usual rtc functions it provides a clock output of + up to 32kHz. + + This driver can also be built as a module. If so, the module + will be called rtc-hym8563. + config RTC_DRV_LP8788 tristate "TI LP8788 RTC driver" depends on MFD_LP8788 -- cgit v1.2.1 From 41c9dbf4ba7cea158cfc1aeb0d6ec3270fb5427b Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Thu, 23 Jan 2014 15:55:12 -0800 Subject: drivers/rtc/Kconfig: disable RTC_DRV_CMOS on Atari On ARAnyM (emulating an Atari Falcon, which doesn't have an RTC IRQ, as the Second Multi Function Peripheral MFP 68901 is available on Atari TT only), rtc-cmos doesn't work well: - The date is of by 32 years (2045 instead of 2013): rtc_cmos rtc_cmos: setting system clock to 2045-12-02 10:56:17 UTC (2395824977) - The hwclock utility doesn't work: hwclock: ioctl() to /dev/rtc to turn on update interrupts failed unexpectedly, errno=5: Input/output error. As rtc-generic works fine for the RTC part, and nvram works for the NVRAM part, we'll continue on using that. Signed-off-by: Geert Uytterhoeven Cc: Alessandro Zummo Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/rtc/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/rtc/Kconfig') diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig index 4bd489c67e5e..609b069a278c 100644 --- a/drivers/rtc/Kconfig +++ b/drivers/rtc/Kconfig @@ -637,7 +637,7 @@ comment "Platform RTC drivers" config RTC_DRV_CMOS tristate "PC-style 'CMOS'" - depends on X86 || ARM || M32R || ATARI || PPC || MIPS || SPARC64 + depends on X86 || ARM || M32R || PPC || MIPS || SPARC64 default y if X86 help Say "yes" here to get direct support for the real time clock -- cgit v1.2.1