Commit Graph

3 Commits

Author SHA1 Message Date
John Crispin feec4799ac mfd: mt6397: int_con and int_status may vary in location
MT6323 has the INT_CON and INT_STATUS located at a different position.
Make the registers locations configurable.

Signed-off-by: John Crispin <blogic@openwrt.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2016-03-16 08:50:28 +00:00
Henry Chen f3151ab4a7 mfd: mt6397: Implement wake handler and suspend/resume to handle wake up event
Implement .irq_set_wake() to get who is wakeup source and setup on suspend/reumse. Enable
mt6393_irq as wake up source properly to pinctrl by enable_irq_wake()/enable_irq_wake().

Signed-off-by: Henry Chen <henryc.chen@mediatek.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2015-08-11 15:09:11 +01:00
Flora Fu 6df8dd5c18 mfd: Add support for the MediaTek MT6397 PMIC
This adds support for the MediaTek MT6397 PMIC. This is a
multifunction device with the following sub modules:

- Regulator
- RTC
- Audio codec
- GPIO
- Clock

It is interfaced to the host controller using SPI interface by a proprietary
hardware called PMIC wrapper or pwrap. MT6397 MFD is a child device of the
pwrap.

Signed-off-by: Flora Fu, MediaTek
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2015-03-04 08:18:27 +00:00