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authorNeil Armstrong <narmstrong@baylibre.com>2019-08-12 16:28:50 -0700
committerAlexandre Belloni <alexandre.belloni@bootlin.com>2019-08-22 23:08:32 +0200
commit6ef35398e827dcf321a012c8f7a4d8d739674db6 (patch)
tree909abba1d080bff56d0f0a76d291eeee0cd6c5e9 /drivers/rtc/Kconfig
parented16239637f6656d3e6656ed1753e70d7823d94f (diff)
rtc: Add Amlogic Virtual Wake RTC
The Amlogic Meson GX SoCs uses a special register to store the time in seconds to wakeup after a system suspend. In order to be able to reuse the RTC wakealarm feature, this driver implements a fake RTC device which uses the system time to deduce a suspend delay. Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> [khilman: rebase to v5.3-rc, rework and modernization] Signed-off-by: Kevin Hilman <khilman@baylibre.com> Link: https://lore.kernel.org/r/20190812232850.8016-3-khilman@kernel.org Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'drivers/rtc/Kconfig')
-rw-r--r--drivers/rtc/Kconfig11
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index 24d16030d60c..59fbf8b761b9 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -373,6 +373,17 @@ config RTC_DRV_MAX77686
This driver can also be built as a module. If so, the module
will be called rtc-max77686.
+config RTC_DRV_MESON_VRTC
+ tristate "Amlogic Meson Virtual RTC"
+ depends on ARCH_MESON || COMPILE_TEST
+ default m if ARCH_MESON
+ help
+ If you say yes here you will get support for the
+ Virtual RTC of Amlogic SoCs.
+
+ This driver can also be built as a module. If so, the module
+ will be called rtc-meson-vrtc.
+
config RTC_DRV_RK808
tristate "Rockchip RK805/RK808/RK809/RK817/RK818 RTC"
depends on MFD_RK808