diff options
| author | Yiting Deng <yiting.deng@amlogic.com> | 2024-11-12 11:10:15 +0800 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2024-11-12 15:05:31 +0100 |
| commit | c89ac9182ee297597f1c6971045382bae19c3f9d (patch) | |
| tree | e40a5ee59fc1481523026dfc92f26b366540f343 /drivers/rtc/Kconfig | |
| parent | ce57cf7319e5315637349c02b50a51b2d2efba89 (diff) | |
rtc: support for the Amlogic on-chip RTC
This is the third amlogic driver. The RTC hardware of A4 SoC is different
from the previous one. This RTC hardware includes a timing function and
an alarm function. But the existing has only timing function, alarm
function is using the system clock to implement a virtual alarm. Add
the RTC driver to support it.
Signed-off-by: Yiting Deng <yiting.deng@amlogic.com>
Signed-off-by: Xianwei Zhao <xianwei.zhao@amlogic.com>
Link: https://lore.kernel.org/r/20241112-rtc-v6-2-a71b60d2f354@amlogic.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'drivers/rtc/Kconfig')
| -rw-r--r-- | drivers/rtc/Kconfig | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig index e1153ed25b3f..a60bcc791a48 100644 --- a/drivers/rtc/Kconfig +++ b/drivers/rtc/Kconfig @@ -2091,4 +2091,16 @@ config RTC_DRV_SSD202D This driver can also be built as a module, if so, the module will be called "rtc-ssd20xd". +config RTC_DRV_AMLOGIC_A4 + tristate "Amlogic RTC" + depends on ARCH_MESON || COMPILE_TEST + select REGMAP_MMIO + default y + help + If you say yes here you get support for the RTC block on the + Amlogic A113L2(A4) and A113X2(A5) SoCs. + + This driver can also be built as a module. If so, the module + will be called "rtc-amlogic-a4". + endif # RTC_CLASS |