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2018-05-16mfd: tps80031: Delete an error message for a failed memory allocation in tps80031_probe()Markus Elfring1-3/+1
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>
2018-05-16mfd: tps65910: Move an assignment in tps65910_sleepinit()Markus Elfring1-2/+2
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>
2018-05-16mfd: tps65910: Delete an unnecessary variable initialisation in tps65910_sleepinit()Markus Elfring1-1/+1
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>
2018-05-16mfd: tps65910: Delete an unnecessary variable initialisation in four functionsMarkus Elfring1-4/+4
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>
2018-05-16mfd: tps65910: Delete an error message for a failed memory allocation in tps65910_parse_dt()Markus Elfring1-3/+1
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>
2018-05-16mfd: tps6586x: Delete an error message for a failed memory allocation in tps6586x_parse_dt()Markus Elfring1-3/+1
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>
2018-05-16mfd: tps65090: Delete an error message for a failed memory allocation in tps65090_i2c_probe()Markus Elfring1-3/+1
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>
2018-05-16mfd: ti_am335x_tscadc: Delete an error message for a failed memory allocation in ti_tscadc_probe()Markus Elfring1-3/+2
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>
2018-05-16mfd: smsc-ece1099: Improve a size determination in smsc_i2c_probe()Markus Elfring1-2/+1
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>
2018-05-16mfd: sm501: Adjust 12 checks for null pointersMarkus Elfring1-15/+11
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>
2018-05-16mfd: sm501: Improve a size determination in two functionsMarkus Elfring1-2/+2
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>
2018-05-16mfd: si476x-i2c: Delete an error message for a failed memory allocation in si476x_core_probe()Markus Elfring1-4/+2
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>
2018-05-16mfd: abx500-core: Adjust 14 checks for null pointersMarkus Elfring1-7/+7
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>
2018-05-16mfd: abx500-core: Improve two size determinations in abx500_register_ops()Markus Elfring1-4/+2
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>
2018-05-16mfd: abx500-core: Delete an error message for a failed memory allocation in abx500_register_ops()Markus Elfring1-3/+2
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>
2018-05-16mfd: rave-sp: Check received frame length before accepting next byteAndrey Smirnov1-2/+2
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>
2018-05-16mfd: rave-sp: Convert print_hex_dump() to print_hex_dump_debug()Andrey Smirnov1-4/+4
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>
2018-05-16mfd: rave-sp: Add code to print firmware versionsAndrey Smirnov1-0/+95
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>
2018-05-16mfd: ab8500-debugfs: Use kasprintfHimanshu Jha1-2/+1
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>
2018-05-16mfd: syscon: Set name of regmap_configJeffy Chen1-0/+1
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>
2018-05-16mfd: axp20x: Add battery power supply cell for AXP813Quentin Schulz1-0/+3
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>
2018-05-16mfd: axp20x: Probe axp20x_adc driver for AXP813Quentin Schulz1-1/+4
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>
2018-05-16mfd: axp20x: Make AXP209/22x cells probe their ADC via DTQuentin Schulz1-1/+4
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>
2018-05-16Revert "mfd: cros_ec: Add ACPI GPE handler for LID0 devices"Wenkai Du3-116/+3
This reverts commit e04653a9dcf4d98defe2149c885382e5cc72082f. 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>
2018-05-16mfd: Update to SPDX license identifierRajmohan Mani1-9/+1
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>
2018-05-16mfd: syscon: Set regmap name to DT node nameDavid Lechner1-0/+1
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>
2018-05-16mfd: omap-usb-tll: Allocate driver data at onceLadislav Michl1-35/+25
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>
2018-05-16mfd: smsc-ece1099: Delete an error message for a failed memory allocationMarkus Elfring1-3/+1
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>
2018-05-16mfd: sm501: Delete error message for a failed memory allocation in two placesMarkus Elfring1-2/+0
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>
2018-05-16mfd: rc5t583: Improve a size determinationMarkus Elfring1-1/+1
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>
2018-05-16mfd: rc5t583: Delete error message for a failed memory allocationMarkus Elfring1-3/+1
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>
2018-05-16mfd: max8997: Delete error message for a failed memory allocationMarkus Elfring1-3/+1
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>
2018-05-16mfd: jz4740-adc: Delete error message for a failed memory allocationMarkus Elfring1-3/+1
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>
2018-05-16mfd: janz-cmodio: Delete error message for a failed memory allocationMarkus Elfring1-3/+1
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>
2018-05-16mfd: htc-i2cpld: Delete error message for a failed memory allocationMarkus Elfring1-3/+1
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>
2018-05-16Merge tags 'ib-mfd-hwmon-v4.18', 'ib-mfd-input-rtc-v4.18' and 'ib-mfd-pwm-v4.18' into ibs-for-mfd-mergedLee Jones2-5/+222
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
2018-05-16mfd: stm32-timers: Add support for DMAsFabrice Gasnier1-2/+199
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>
2018-04-23mfd: bd9571mwv: Allow DDR Backup Power register accessGeert Uytterhoeven1-0/+2
Enable read/write access to the BD9571MWV_BKUP_MODE_CNT register, which is amongst others used to configure DDR Backup Power. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-04-16mfd: mt6397: Add PMIC keys support to MT6397 driverChen Zhong1-1/+21
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>
2018-04-16mfd: mt6397: Create irq mappings in mfd core driverChen Zhong1-2/+2
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>
2018-04-16hwmon: MC13783: Add uid and die temperature sensor inputsAndrey Gusakov1-1/+14
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>
2018-04-10platform/chrome: mfd/cros_ec_dev: Add sysfs entry to set keyboard wake lid angleGwendal Grignou1-18/+13
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>
2018-02-11vfs: do bulk POLL* -> EPOLL* replacementLinus Torvalds1-1/+1
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>
2018-02-07seq_file: Introduce DEFINE_SHOW_ATTRIBUTE() helper macroAndy Shevchenko1-14/+0
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>
2018-01-29Merge tag 'regmap-v4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmapLinus Torvalds1-0/+19
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
2018-01-29Merge tag 'mfd-next-4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfdLinus Torvalds28-5076/+1513
Pull MFD updates from Lee Jones: "New Drivers: - Add support for RAVE Supervisory Processor Moved drivers: - Move Realtek Card Reader Driver to Misc New Device Support: - Add support for Pinctrl to axp20x New Functionality: - Add resume support to atmel-flexcom Fix-ups: - Split MFD (mfd) and userspace handlers (platform) in cros_ec - Fix trivial (whitespace, spelling) issue(s) in pcf50633-core - Clean-up error handling in ab8500-debugfs - General tidying up in tmio_core - Kconfig fix-ups for qcom-pm8xxx - Licensing changes (SPDX) to stm32-lptimer, stm32-timers - Device Tree fixups in mc13xxx - Simplify/remove unused code in cros_ec_spi, axp20x, ti_am335x_tscadc, kempld-core, intel_soc_pmic_core.c, ab8500-debugfs" * tag 'mfd-next-4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (32 commits) mfd: lpc_ich: Do not touch SPI-NOR write protection bit on Apollo Lake mfd: axp20x: Mark axp288 CHRG_BAK_CTRL register volatile mfd: ab8500: Introduce DEFINE_SHOW_ATTRIBUTE() macro atmel_flexcom: Support resuming after a chip reset mfd: Remove duplicate includes dt-bindings: mfd: mc13xxx: Add the unit address to sysled mfd: stm32: Adopt SPDX identifier mfd: axp20x: Add pinctrl cell for AXP813 mfd: pm8xxx: Make elegible for COMPILE_TEST mfd: kempld-core: Use resource_size function on resource object mfd: tmio: Move register macros to tmio_core.c mfd: cros ec: spi: Simplify delay handling between SPI messages mfd: palmas: Assign the right powerhold mask for tps65917 mfd: ab8500-debugfs: Use common error handling code in ab8500_print_modem_registers() mfd: ti_am335x_tscadc: Remove redundant assignment to node mfd: pcf50633: Fix spelling mistake: 'Falied' -> 'Failed' dt-bindings: watchdog: Add bindings for RAVE SP watchdog driver watchdog: Add RAVE SP watchdog driver mfd: Add driver for RAVE Supervisory Processor serdev: Introduce devm_serdev_device_open() ...
2018-01-18Merge branch 'pm-core'Rafael J. Wysocki1-1/+5
* pm-core: (29 commits) dmaengine: rcar-dmac: Make DMAC reinit during system resume explicit PM / runtime: Allow no callbacks in pm_runtime_force_suspend|resume() PM / runtime: Check ignore_children in pm_runtime_need_not_resume() PM / runtime: Rework pm_runtime_force_suspend/resume() PM / wakeup: Print warn if device gets enabled as wakeup source during sleep PM / core: Propagate wakeup_path status flag in __device_suspend_late() PM / core: Re-structure code for clearing the direct_complete flag PM: i2c-designware-platdrv: Optimize power management PM: i2c-designware-platdrv: Use DPM_FLAG_SMART_PREPARE PM / mfd: intel-lpss: Use DPM_FLAG_SMART_SUSPEND PCI / PM: Use SMART_SUSPEND and LEAVE_SUSPENDED flags for PCIe ports PM / wakeup: Add device_set_wakeup_path() helper to control wakeup path PM / core: Assign the wakeup_path status flag in __device_prepare() PM / wakeup: Do not fail dev_pm_attach_wake_irq() unnecessarily PM / core: Direct DPM_FLAG_LEAVE_SUSPENDED handling PM / core: Direct DPM_FLAG_SMART_SUSPEND optimization PM / core: Add helpers for subsystem callback selection PM / wakeup: Drop redundant check from device_init_wakeup() PM / wakeup: Drop redundant check from device_set_wakeup_enable() PM / wakeup: only recommend "call"ing device_init_wakeup() once ...
2018-01-12Merge remote-tracking branches 'regmap/topic/const', 'regmap/topic/flat', 'regmap/topic/hwspinlock' and 'regmap/topic/nolock' into regmap-nextMark Brown1-0/+19
2018-01-12mfd: syscon: Add hardware spinlock supportBaolin Wang1-0/+19
Some system control registers need hardware spinlock to synchronize between the multiple subsystems, so we should add hardware spinlock support for syscon. Signed-off-by: Baolin Wang <baolin.wang@linaro.org> Acked-by: Rob Herring <robh@kernel.org> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-01-10PM / mfd: intel-lpss: Use DPM_FLAG_SMART_SUSPENDRafael J. Wysocki1-1/+5
Make the intel-lpss driver set DPM_FLAG_SMART_SUSPEND for its devices which will allow them to stay in runtime suspend during system suspend unless they need to be reconfigured for some reason. Also make it avoid resuming its child devices if they have DPM_FLAG_SMART_SUSPEND set to allow them to remain in runtime suspend during system suspend. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-for-MFD-by: Lee Jones <lee.jones@linaro.org> Tested-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
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