Commit Graph

6 Commits

Author SHA1 Message Date
Steve Twiss
37778d83a7 mfd: da9063: Update author information to remove incorrect e-mail addresses
Remove incorrect e-mail addresses from the copyright header and
MODULE_AUTHOR() macro. These e-mail addresses are no longer in use.

The author names have not been changed, only the e-mail addresses have
been deleted from the source files.

Signed-off-by: Steve Twiss <stwiss.opensource@diasemi.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2016-10-04 15:48:01 +01:00
Steve Twiss
0e5df61d26 mfd: da9063: Fix missing volatile registers in the core regmap_range volatile lists
Add an updated set of registers listed in the core regmap_range volatile
ranges defined for the DA9063.

These new registers contain bits that cannot be considered under the full
control of software. Under various conditions the hardware will set and/or
automatically clear bit(s) contained in these registers.

When using a cached version of regmap, the volatility of these registers must
be identified otherwise the regmap operations may not ensure the registers
are explicitly altered.

As well as updating the list of volatile registers, this change will fix a
corner case discovered in the DA9063 ONKEY which is used by the DA9063 core.

In the ONKEY case, the CONTROL_B register is now listed as volatile in the
regmap_range because it contains the bit field NONKEY_LOCK. This bit can be
altered by hardware, in which case regmap must be notified of its ability
to be manpiulated outside of software control.

Signed-off-by: Steve Twiss <stwiss.opensource@diasemi.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2016-03-16 08:50:31 +00:00
Krzysztof Kozlowski
0e777366fb mfd: Drop owner assignment from i2c_drivers
i2c_driver does not need to set an owner because i2c_register_driver()
will set it.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2015-08-11 15:08:48 +01:00
Steve Twiss
71e03de46d mfd: da9063: Add device tree support
Add device tree support for DA9063 regulators; Real-Time Clock
and Watchdog.

Signed-off-by: Steve Twiss <stwiss.opensource@diasemi.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2015-01-22 16:04:04 +00:00
Opensource [Steve Twiss]
9cb42e2a8e mfd: da9063: Add support for AD silicon variant
Add register definitions for DA9063 AD (0x3) silicon variant ID
the ability to choose the silicon variant at run-time using regmap
configuration. This patch also adds RTC support for the AD silicon
changes.

It adds both BB and AD support as regmap ranges and then makes the
distinction between the two tables at run-time. This allows both AD
and BB silicon variants to be supported at the same time.

Suggested-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Opensource [Steve Twiss] <stwiss.opensource@diasemi.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-07-28 08:09:25 +01:00
Krystian Garbaciak
8e685483b0 mfd: da9063: Add Dialog DA9063 core driver
This is MFD module providing access to registers and interrupts of DA906x
series PMIC. It is used by other functional modules, registered as MFD cells.
Driver uses regmap with paging to access extended register list. Register map
is divided into two pages, where the second page is used during initialisation.

This module provides support to following functional cells:
 - Regulators
 - RTC
 - HWMON
 - OnKey (power key misc input device)
 - Vibration (force-feedback input device)
 - Watchdog
 - LEDs

Signed-off-by: Krystian Garbaciak <krystian.garbaciak@diasemi.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Reviewed-by: Mark Brown <broonie@linaro.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-08-20 03:15:52 +02:00