Commit Graph

3876 Commits

Author SHA1 Message Date
Steve Twiss b16d23931b mfd: da9062: Use core helper regmap_reg_range macros
Replace multi-line entries in the regmap_range arrays with single
line macros: regmap_reg_range(). This will leave the static structure
array entries for regmap_range unaltered. It will significantly reduce
the line count in the DA9062/61 core file.

Signed-off-by: Steve Twiss <stwiss.opensource@diasemi.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-05-16 09:21:48 +01:00
Charles Keepax c18604660a mfd: arizona: Update reset pin to use GPIOD
Now GPIOD has support for both pdata systems and for non-standard DT
bindings the Arizona reset GPIO can be converted to use it. Worth
noting gpiod_set_raw_value_cansleep is used to match the behaviour
of the old GPIOs. This is because the part is fairly widely used and
it is unknown how many DTs are correctly setting active low through
device tree, so to avoid breaking any existing users it is best to
match the previous behaviour.

Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-05-16 09:21:48 +01:00
Baolin Wang e03273e48d mfd: sprd: Add one syscon cell to access PMIC global registers
There are some global registers in Spreadtrum sc27xx PMICs, which will
be accessed by other drivers. So this patch adds one syscon cell to
help to access the PMIC's global registers.

Signed-off-by: Baolin Wang <baolin.wang@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-05-16 09:21:48 +01:00
Christophe JAILLET 52a3a374af mfd: pcf50633: Fix some memory leaks in the error handling path of 'pcf50633_probe()'
If a 'platform_device_alloc()' call fails, we still need to release the
resources that have already been allocated before returning.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-05-16 09:21:48 +01:00
Markus Elfring 59f4d741b1 mfd: viperboard: Delete an error message for a failed memory allocation in vprbrd_probe()
Omit an extra message for a memory allocation failure in this function.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-05-16 09:21:48 +01:00
Markus Elfring 9363be216a mfd: twl6030-irq: Delete an error message for a failed memory allocation in twl6030_init_irq()
Omit an extra message for a memory allocation failure in this function.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-05-16 09:21:48 +01:00
Markus Elfring 7672c840a3 mfd: tps80031: Delete an error message for a failed memory allocation in tps80031_probe()
Omit an extra message for a memory allocation failure in this function.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-05-16 09:21:48 +01:00
Markus Elfring 71bc4f1de3 mfd: tps65910: Move an assignment in tps65910_sleepinit()
Move the assignment for the local variable "dev" so that its setting
will be performed after a configuration check by this function.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-05-16 09:21:48 +01:00
Markus Elfring da257efa87 mfd: tps65910: Delete an unnecessary variable initialisation in tps65910_sleepinit()
The local variable "dev" will be reassigned by a following statement.
Thus omit the explicit initialisation at the beginning.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-05-16 09:21:48 +01:00
Markus Elfring dae3be3655 mfd: tps65910: Delete an unnecessary variable initialisation in four functions
The local variable "ret" will be set to an appropriate value a bit later.
Thus omit the explicit initialisation at the beginning.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-05-16 09:21:48 +01:00
Markus Elfring 93e879ef0e mfd: tps65910: Delete an error message for a failed memory allocation in tps65910_parse_dt()
Omit an extra message for a memory allocation failure in this function.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-05-16 09:21:48 +01:00
Markus Elfring feafdffa47 mfd: tps6586x: Delete an error message for a failed memory allocation in tps6586x_parse_dt()
Omit an extra message for a memory allocation failure in this function.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-05-16 09:21:48 +01:00
Markus Elfring 8a232f0b0d mfd: tps65090: Delete an error message for a failed memory allocation in tps65090_i2c_probe()
Omit an extra message for a memory allocation failure in this function.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-05-16 09:21:48 +01:00
Markus Elfring a2e87fee55 mfd: ti_am335x_tscadc: Delete an error message for a failed memory allocation in ti_tscadc_probe()
Omit an extra message for a memory allocation failure in this function.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-05-16 09:21:48 +01:00
Markus Elfring 8349aeb6a7 mfd: smsc-ece1099: Improve a size determination in smsc_i2c_probe()
Replace the specification of a data structure by a pointer dereference
as the parameter for the operator "sizeof" to make the corresponding size
determination a bit safer according to the Linux coding style convention.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-05-16 09:21:48 +01:00
Markus Elfring 4202151f5d mfd: sm501: Adjust 12 checks for null pointers
The script “checkpatch.pl” pointed information out like the following.

Comparison to NULL could be written …

Thus fix the affected source code places.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-05-16 09:21:48 +01:00
Markus Elfring 3eec4faddc mfd: sm501: Improve a size determination in two functions
Replace the specification of data structures by pointer dereferences
as the parameter for the operator "sizeof" to make the corresponding size
determination a bit safer according to the Linux coding style convention.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-05-16 09:21:48 +01:00
Markus Elfring a9241b0921 mfd: si476x-i2c: Delete an error message for a failed memory allocation in si476x_core_probe()
Omit an extra message for a memory allocation failure in this function.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-05-16 09:21:48 +01:00
Markus Elfring 6271299d27 mfd: abx500-core: Adjust 14 checks for null pointers
The script “checkpatch.pl” pointed information out like the following.

Comparison to NULL could be written …

Thus fix the affected source code places.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-05-16 09:21:48 +01:00
Markus Elfring 5053e3a338 mfd: abx500-core: Improve two size determinations in abx500_register_ops()
Replace the specification of two data structures by pointer dereferences
as the parameter for the operator "sizeof" to make the corresponding size
determination a bit safer according to the Linux coding style convention.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-05-16 09:21:48 +01:00
Markus Elfring a5e20bfa25 mfd: abx500-core: Delete an error message for a failed memory allocation in abx500_register_ops()
Omit an extra message for a memory allocation failure in this function.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-05-16 09:21:48 +01:00
Andrey Smirnov 5112cab38c mfd: rave-sp: Check received frame length before accepting next byte
Check received frame length _before_ accepting next byte in order to
avoid incorrectly rejecting payloads that are RAVE_SP_RX_BUFFER_SIZE
long.

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Tested-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-05-16 09:21:48 +01:00
Andrey Smirnov 44564bc3d9 mfd: rave-sp: Convert print_hex_dump() to print_hex_dump_debug()
Convert print_hex_dump() to print_hex_dump_debug() to be able to
leverage CONFIG_DYNAMIC_DEBUG.

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-05-16 09:21:48 +01:00
Andrey Smirnov 6d97b6f1af mfd: rave-sp: Add code to print firmware versions
Add code that would query and print out bootloader and application
firmware version info.

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Tested-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-05-16 09:21:48 +01:00
Himanshu Jha 3683e9e823 mfd: ab8500-debugfs: Use kasprintf
Use kasprintf instead of combination of kmalloc and sprintf.

Signed-off-by: Himanshu Jha <himanshujha199640@gmail.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-05-16 09:21:48 +01:00
Jeffy Chen 500f9ff518 mfd: syscon: Set name of regmap_config
We are now allowing to register debugfs without a valid device, and not
having a valid name will end up using "dummy*" to create debugfs dir.

Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-05-16 09:21:48 +01:00
Quentin Schulz 6720328fc9 mfd: axp20x: Add battery power supply cell for AXP813
As axp20x-battery-power-supply now supports AXP813, add a cell for it.

Signed-off-by: Quentin Schulz <quentin.schulz@bootlin.com>
Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-05-16 09:21:48 +01:00
Quentin Schulz e5d590fa60 mfd: axp20x: Probe axp20x_adc driver for AXP813
This makes the axp20x_adc driver probe with platform device id
"axp813-adc".

Signed-off-by: Quentin Schulz <quentin.schulz@bootlin.com>
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-05-16 09:21:48 +01:00
Quentin Schulz 034c3c9529 mfd: axp20x: Make AXP209/22x cells probe their ADC via DT
This makes AXP209 and AXP22x ADCs probe first via DT and then by
fallback via platform.

Signed-off-by: Quentin Schulz <quentin.schulz@bootlin.com>
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-05-16 09:21:48 +01:00
Wenkai Du 99fb0f25c4 Revert "mfd: cros_ec: Add ACPI GPE handler for LID0 devices"
This reverts commit e04653a9dc.

It is no longer needed to install Chrome EC GPE handler to have
GPE enabled in suspend to idle path. It is found that with this
handler installed, EC wake up doesn't work because default EC
event handler that can wake up system is not getting called.

Signed-off-by: Wenkai Du <wenkai.du@intel.com>
Acked-by: Benson Leung <bleung@chromium.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-05-16 09:21:48 +01:00
Rajmohan Mani 37c089d1fa mfd: Update to SPDX license identifier
Remove the GPL v2 license boilerplate and update with
the SPDX license identifier.

Signed-off-by: Rajmohan Mani <rajmohan.mani@intel.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-05-16 09:21:48 +01:00
David Lechner 408d1d570a mfd: syscon: Set regmap name to DT node name
This sets the regmap name to the device tree node name. This is useful
for debugging.

Signed-off-by: David Lechner <david@lechnology.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-05-16 09:21:48 +01:00
Ladislav Michl 16c2004d9e mfd: omap-usb-tll: Allocate driver data at once
Allocating memory to store clk array together with driver
data simplifies error unwinding and allows deleting memory
allocation failure message as there is now only single point
of failure already covered by allocation failure report.

Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
[Markus Elfring: simplified error unwinding, error message removal]
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Acked-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-05-16 09:21:48 +01:00
Markus Elfring 46c8aa8e3f mfd: smsc-ece1099: Delete an error message for a failed memory allocation
Omit an extra message for a memory allocation failure in this function.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-05-16 09:21:48 +01:00
Markus Elfring 24303ee721 mfd: sm501: Delete error message for a failed memory allocation in two places
Omit an extra message for a memory allocation failure in these functions.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-05-16 09:21:48 +01:00
Markus Elfring d001117474 mfd: rc5t583: Improve a size determination
Replace the specification of a data structure by a pointer dereference
as the parameter for the operator "sizeof" to make the corresponding size
determination a bit safer according to the Linux coding style convention.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-05-16 09:21:48 +01:00
Markus Elfring 6733f64f8f mfd: rc5t583: Delete error message for a failed memory allocation
Omit an extra message for a memory allocation failure in this function.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-05-16 09:21:48 +01:00
Markus Elfring f01b90b2c7 mfd: max8997: Delete error message for a failed memory allocation
Omit an extra message for a memory allocation failure in this function.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-05-16 09:21:48 +01:00
Markus Elfring 17963b5445 mfd: jz4740-adc: Delete error message for a failed memory allocation
Omit an extra message for a memory allocation failure in this function.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-05-16 09:21:48 +01:00
Markus Elfring 292155bee1 mfd: janz-cmodio: Delete error message for a failed memory allocation
Omit an extra message for a memory allocation failure in this function.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-05-16 09:21:48 +01:00
Markus Elfring 2e4d5494ab mfd: htc-i2cpld: Delete error message for a failed memory allocation
Omit an extra message for a memory allocation failure in this function.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-05-16 09:21:48 +01:00
Lee Jones e3691b7143 Immutable branch between MFD and HWMON due for the v4.18 merge window
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mergetag object 55d1d1547a
 type commit
 tag ib-mfd-input-rtc-v4.18
 tagger Lee Jones <lee.jones@linaro.org> 1523888198 +0100
 
 Immutable branch between MFD, Input and RTC due for the v4.18 merge window
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 tag ib-mfd-pwm-v4.18
 tagger Lee Jones <lee.jones@linaro.org> 1526458673 +0100
 
 Immutable branch between MFD and PWM due for the v4.18 merge window
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Merge tags 'ib-mfd-hwmon-v4.18', 'ib-mfd-input-rtc-v4.18' and 'ib-mfd-pwm-v4.18' into ibs-for-mfd-merged

Immutable branch between MFD and HWMON due for the v4.18 merge window

Immutable branch between MFD, Input and RTC due for the v4.18 merge window

Immutable branch between MFD and PWM due for the v4.18 merge window
2018-05-16 09:20:08 +01:00
Fabrice Gasnier 0c6609805b mfd: stm32-timers: Add support for DMAs
STM32 Timers can support up to 7 DMA requests:
- 4 channels, update, compare and trigger.
Optionally request part, or all DMAs from stm32-timers MFD core.

Also add routine to implement burst reads using DMA from timer registers.
This is exported. So, it can be used by child drivers, PWM capture
for instance (but not limited to).

Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
Reviewed-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-05-16 09:10:38 +01:00
Chen Zhong 55d1d1547a mfd: mt6397: Add PMIC keys support to MT6397 driver
This patch adds compatible strings and interrupts for pmic keys
which serves as child device of MFD.

Signed-off-by: Chen Zhong <chen.zhong@mediatek.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-04-16 15:16:11 +01:00
Chen Zhong e695d3a0b3 mfd: mt6397: Create irq mappings in mfd core driver
The core driver should create and manage irq mappings instead of
leaf drivers. This patch change to pass irq domain to
devm_mfd_add_devices() and it will create mapping for irq resources
automatically. And remove irq mapping in rtc driver since this has
been done in core driver.

Signed-off-by: Chen Zhong <chen.zhong@mediatek.com>
Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-04-16 15:16:04 +01:00
Andrey Gusakov ed645cccc0 hwmon: MC13783: Add uid and die temperature sensor inputs
The uid and die temperature can be read out on the ADIN7 using
input mux. Map uid and die temperature sensor to channels 16
and 17.

Signed-off-by: Andrey Gusakov <andrey.gusakov@cogentembedded.com>
Acked-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-04-16 13:01:36 +01:00
Gwendal Grignou c1d1e91aff
platform/chrome: mfd/cros_ec_dev: Add sysfs entry to set keyboard wake lid angle
This adds a sysfs attribute (/sys/class/chromeos/cros_ec/kb_wake_angle)
used to set and get the keyboard wake lid angle. This attribute is
present only if 2 accelerometers are controlled by the EC.

This patch also moves the cros_ec features check before the device is
added so the features map obtained from the EC is ready on time.

Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Benson Leung <bleung@chromium.org>
2018-04-10 22:25:07 -07:00
Linus Torvalds a9a08845e9 vfs: do bulk POLL* -> EPOLL* replacement
This is the mindless scripted replacement of kernel use of POLL*
variables as described by Al, done by this script:

    for V in IN OUT PRI ERR RDNORM RDBAND WRNORM WRBAND HUP RDHUP NVAL MSG; do
        L=`git grep -l -w POLL$V | grep -v '^t' | grep -v /um/ | grep -v '^sa' | grep -v '/poll.h$'|grep -v '^D'`
        for f in $L; do sed -i "-es/^\([^\"]*\)\(\<POLL$V\>\)/\\1E\\2/" $f; done
    done

with de-mangling cleanups yet to come.

NOTE! On almost all architectures, the EPOLL* constants have the same
values as the POLL* constants do.  But they keyword here is "almost".
For various bad reasons they aren't the same, and epoll() doesn't
actually work quite correctly in some cases due to this on Sparc et al.

The next patch from Al will sort out the final differences, and we
should be all done.

Scripted-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2018-02-11 14:34:03 -08:00
Andy Shevchenko a08f06bb7a seq_file: Introduce DEFINE_SHOW_ATTRIBUTE() helper macro
The DEFINE_SHOW_ATTRIBUTE() helper macro would be useful for current
users, which are many of them, and for new comers to decrease code
duplication.

Acked-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Darren Hart (VMware) <dvhart@infradead.org>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2018-02-07 12:50:21 +02:00
Linus Torvalds b5856f97b3 regmap: Updates for v4.16
A very busy release for regmap, all fairly specialist stuff but useful:
 
  - Support for disabling locking from Bartosz Golaszewski, allowing
    users that handle their own locking to save some overhead.
  - Support for hwspinlocks in syscons in MFD from Baolin Wang, this is
    going through the regmap tree since the first users turned up some
    some cases that needed interface tweaks with 0 being used as a syscon
    identifier.
  - Support for devices with no read or write flag from Andrew F. Davis.
  - Basic support for devices on SoundWire buses from Vinod Koul.
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Merge tag 'regmap-v4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap

Pull regmap updates from Mark Brown:
 "A very busy release for regmap, all fairly specialist stuff but
  useful:

   - Support for disabling locking from Bartosz Golaszewski, allowing
     users that handle their own locking to save some overhead.

   - Support for hwspinlocks in syscons in MFD from Baolin Wang, this is
     going through the regmap tree since the first users turned up some
     some cases that needed interface tweaks with 0 being used as a
     syscon identifier.

   - Support for devices with no read or write flag from Andrew F.
     Davis.

   - Basic support for devices on SoundWire buses from Vinod Koul"

* tag 'regmap-v4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap:
  mfd: syscon: Add hardware spinlock support
  regmap: Allow empty read/write_flag_mask
  regcache: flat: Un-inline index lookup from cache access
  regmap: Add SoundWire bus support
  regmap: Add one flag to indicate if a hwlock should be used
  regmap: debugfs: document why we don't create the debugfs entries
  regmap: debugfs: emit a debug message when locking is disabled
  regmap: use proper part of work_buf for storing val
  regmap: potentially duplicate the name string stored in regmap
  regmap: Disable debugfs when locking is disabled
  regmap: rename regmap_lock_unlock_empty() to regmap_lock_unlock_none()
  regmap: allow to disable all locking mechanisms
  regmap: Remove the redundant config to select hwspinlock
2018-01-29 11:35:24 -08:00