diff options
| author | Daniel Drake | 2011-06-25 18:34:17 +0200 |
|---|---|---|
| committer | H. Peter Anvin | 2011-07-06 23:44:42 +0200 |
| commit | cfee95977bea090ae5ec4fd442ebd381792d46c4 (patch) | |
| tree | 2c82666a095236524def83031ce47f4dd3387237 /arch/x86/Kconfig | |
| parent | x86, olpc-xo1-sci: Propagate power supply/battery events (diff) | |
| download | kernel-qcow2-linux-cfee95977bea090ae5ec4fd442ebd381792d46c4.tar.gz kernel-qcow2-linux-cfee95977bea090ae5ec4fd442ebd381792d46c4.tar.xz kernel-qcow2-linux-cfee95977bea090ae5ec4fd442ebd381792d46c4.zip | |
x86, olpc: Add XO-1 RTC driver
Add a driver to configure the XO-1 RTC via CS5536 MSRs, to be used as a
system wakeup source via olpc-xo1-pm.
Device detection is based on finding the relevant device tree node.
Signed-off-by: Daniel Drake <dsd@laptop.org>
Link: http://lkml.kernel.org/r/1309019658-1712-11-git-send-email-dsd@laptop.org
Acked-by: Andres Salomon <dilinger@queued.net>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Reviewed-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: devicetree-discuss@lists.ozlabs.org
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'arch/x86/Kconfig')
| -rw-r--r-- | arch/x86/Kconfig | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index a6aefbbc5cbf..0a9d573a2f9d 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -2080,6 +2080,13 @@ config OLPC_XO1_PM ---help--- Add support for poweroff and suspend of the OLPC XO-1 laptop. +config OLPC_XO1_RTC + bool "OLPC XO-1 Real Time Clock" + depends on OLPC_XO1_PM && RTC_DRV_CMOS + ---help--- + Add support for the XO-1 real time clock, which can be used as a + programmable wakeup source. + config OLPC_XO1_SCI bool "OLPC XO-1 SCI extras" depends on OLPC && OLPC_XO1_PM && POWER_SUPPLY |