[PATCH 7/8] rtc: st: add new driver for ST's LPC RTC
linux at roeck-us.net
Mon Dec 15 06:17:59 PST 2014
On 12/15/2014 03:25 AM, Lee Jones wrote:
> ST's Low Power Controller (LPC) controls two devices; watchdog and RTC.
> Only one of the devices can be used at any one time. This is enforced
> by the correlating MFD driver. This portion of the driver-set controls
> the Real Time Clock.
> Signed-off-by: Lee Jones <lee.jones at linaro.org>
> drivers/rtc/Kconfig | 13 ++
> drivers/rtc/Makefile | 1 +
> drivers/rtc/rtc-st-lpc.c | 330 +++++++++++++++++++++++++++++++++++++++++++++++
> 3 files changed, 344 insertions(+)
> create mode 100644 drivers/rtc/rtc-st-lpc.c
> diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
> index a168e96..aa4bd90 100644
> --- a/drivers/rtc/Kconfig
> +++ b/drivers/rtc/Kconfig
> @@ -1355,6 +1355,18 @@ config RTC_DRV_SIRFSOC
> Say "yes" here to support the real time clock on SiRF SOC chips.
> This driver can also be built as a module called rtc-sirfsoc.
> +config RTC_DRV_ST_LPC
> + tristate "STMicroelectronics LPC RTC"
> + depends on ARCH_STI
> + depends on OF
> + select MFD_ST_LPC
> + help
> + Say Y here to include STMicroelectronics Low Power Controller
> + (LPC) based RTC support.
> + To compile this driver as a module, choose M here: the
> + module will be called rtc-st-lpc.
> config RTC_DRV_MOXART
> tristate "MOXA ART RTC"
> depends on ARCH_MOXART || COMPILE_TEST
> @@ -1390,4 +1402,5 @@ config RTC_DRV_HID_SENSOR_TIME
Yet another empty line ?
More information about the linux-arm-kernel