Add ioctl support to complete RTC feature.

Signed-off-by: Anson Huang <b20788@freescale.com>

Signed-off-by: Jason Liu <jason.hui@linaro.org>

Add new mc34708's rtc driver based on new pmic core driver
Signed-off-by: Robin Gong <B38343@freescale.com>

request_irq should be after hw init. It can avoid meaningless interrupt.

Signed-off-by: Richard Zhao <richard.zhao@freescale.com>

Add TKT052983 errata number to comments field. This errata
requires reading the counter value twice until both
values match to ensure integrity of read value.

Signed-off-by: Anish Trivedi <anish@freescale.com>

This adds an RTC driver for the Low Power (LP) section of SNVS.
It hooks into the /dev/rtc interface.
It only uses the RTC hw in non-secure mode.

Signed-off-by: Anish Trivedi <anish@freescale.com>

RTC-DEV ioctl interface changed, which required a definition
 of new callback mxc_rtc_alarm_irq_enable in SRTC driver.

Also, added a sync call to mxc_rtc_interrupt after a write to
LP domain register to make sure we wait 3 clock cycles in order
for the write to complete, as required by the hardware.

Signed-off-by: Anish Trivedi <anish@freescale.com>

Fix da9053 backlight Kconfig error
porting da9052 regulator driver

Signed-off-by: Zhou Jingyu <Jingyu.Zhou@freescale.com>
Acked-by: Lily Zhang <r58066@freescale.com>

Add DA9053 original source code

Signed-off-by: Zhou Jingyu <Jingyu.Zhou@freescale.com>
Acked-by: Lily Zhang <r58066@freescale.com>

Add srtc support

Signed-off-by: Frank Li <Frank.Li@freescale.com>