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| * | mfd: ab8500-debugfs: Remove use of seq_printf return valueJoe Perches2015-03-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The seq_printf return value, because it's frequently misused, will eventually be converted to void. See: commit 1f33c41c03da ("seq_file: Rename seq_overflow() to seq_has_overflowed() and make public") Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| * | mfd: rt5033: MFD_RT5033 needs to select REGMAP_IRQArtem Savkov2015-03-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since commit 0b2712585(linux-next.git) this driver uses regmap_irq and so needs to select REGMAP_IRQ. This fixes the following compilation errors: ERROR: "regmap_irq_get_domain" [drivers/mfd/rt5033.ko] undefined! ERROR: "regmap_add_irq_chip" [drivers/mfd/rt5033.ko] undefined! Signed-off-by: Artem Savkov <asavkov@redhat.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| * | mfd: da9052: Register ability of device to cause a wake-up interruptAdam Ward2015-03-12
| | | | | | | | | | | | | | | Signed-off-by: Adam Ward <adam.ward.opensource@diasemi.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| * | mfd: da9052: Fix register access via SPIAdam Ward2015-03-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The range of registers used by this driver exceeds that available via SPI with no paging (127), so we have to override the values from the default config which is set-up for I2C access. Also change SPI settings to match device's recommended OTP values. Signed-off-by: Adam Ward <adam.ward.opensource@diasemi.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| * | mfd: max77843: Add max77843 MFD driver core driverJaewon Kim2015-03-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds MAX77843 core/irq driver to support PMIC, MUIC(Micro USB Interface Controller), Charger, Fuel Gauge, LED and Haptic device. Signed-off-by: Jaewon Kim <jaewon02.kim@samsung.com> Signed-off-by: Beomho Seo <beomho.seo@samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| * | mfd: Add support for the MediaTek MT6397 PMICFlora Fu2015-03-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| * | mfd: sec: Remove unnecessary out of memory messageKrzysztof Kozlowski2015-03-03
| | | | | | | | | | | | | | | | | | | | | | | | There is no need to print additional ENOMEM message for sec_platform_data allocation failure. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| * | mfd: sec: Cleanup unused RTC fields: ono, WTSR and SMPLKrzysztof Kozlowski2015-03-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | The WTSR (Watchdog Timer Software Reset) and SMPL (Sudden Momentary Power Loss) were removed from rtc-s5m driver because they were not used. Remove them (and on/off interrupt) from main MFD driver and header. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| * | mfd: da9150: Constify struct regmap_configKrzysztof Kozlowski2015-03-03
| | | | | | | | | | | | | | | | | | | | | | | | The regmap_config struct may be const because it is not modified by the driver and regmap_init() accepts pointer to const. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| * | mfd: rtsx: Using pcr_dbg replace dev_dbgMicky Ching2015-03-03
| | | | | | | | | | | | | | | | | | | | | | | | pcr_dbg is a wrapper of dev_dbg, which can save some code, and help to enable/disable debug message static. Signed-off-by: Micky Ching <micky_ching@realsil.com.cn> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| * | mfd: rtsx: Add support for rts525AMicky Ching2015-03-03
| | | | | | | | | | | | | | | | | | | | | Add support for new chip rts525A. Signed-off-by: Micky Ching <micky_ching@realsil.com.cn> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| * | mfd: rtsx: Add support for rts524AMicky Ching2015-03-03
| | | | | | | | | | | | | | | | | | | | | add support for new chip rts524A. Signed-off-by: Micky Ching <micky_ching@realsil.com.cn> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| * | mfd: rtsx: Remove LCTLR definationMicky Ching2015-03-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | To enable/disable ASPM we should find LINK CONTROL register in PCI config space. All old chip use 0x80 address, but new chip may use another address, so we using pci_find_capability() to get LINK CONTROL address. rtsx_gops.c was removed, we consider to put some common operations to this file, but the actual thing is, only a group of chips are in common ops1, and another group of chips in common ops2, it is hard to decide put which ops into generic ops file. Signed-off-by: Micky Ching <micky_ching@realsil.com.cn> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| * | mfd: rtsx: Update phy registerMicky Ching2015-03-03
| | | | | | | | | | | | | | | | | | | | | | | | Update some phy register name and value for rts5249, the updated value makes chip more stable on some platform. Signed-off-by: Micky Ching <micky_ching@realsil.com.cn> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| * | mfd: rtsx: Update driving settingsMicky Ching2015-03-03
| | | | | | | | | | | | | | | | | | | | | | | | update card drive settings, This setting can be used for rts5249 rts524A and rts525A. Signed-off-by: Micky Ching <micky_ching@realsil.com.cn> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| * | mfd: rtsx: Update PETXCFG addressMicky Ching2015-03-03
| | | | | | | | | | | | | | | | | | | | | PETXCFG is defined at 0xFF03, the old 0xFE49 not used any more. Signed-off-by: Micky Ching <micky_ching@realsil.com.cn> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| * | mfd: ti_am335x_tscadc: Remove unwanted reg_se_cache saveVignesh R2015-03-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In one shot mode, sequencer automatically disables all enabled steps at the end of each cycle. (both ADC steps and TSC steps) Hence these steps need not be saved in reg_se_cache for clearing these steps at a later stage. Also, when ADC wakes up Sequencer should not be busy executing any of the config steps except for the charge step. Previously charge step was 1 ADC clock cycle and hence it was ignored. TSC steps are always disabled at the end of each conversion cycle, hence there is no need to explicitly disable TSC steps by writing 0 to REG_SE. Signed-off-by: Vignesh R <vigneshr@ti.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| * | mfd: vexpress: Remove non-DT codePawel Moll2015-03-03
| | | | | | | | | | | | | | | | | | | | | | | | Now, as all VE platforms have to be booted with DT, the code handling non-DT case can be removed. Signed-off-by: Pawel Moll <pawel.moll@arm.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| * | mfd: Add support for COMe-cBL6 to Kontron PLD driverMichael Brunner2015-03-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds the DMI system ID of the Kontron COMe-cBL6 board to the Kontron PLD driver. The list of supported products in the module description is also updated. Signed-off-by: Michael Brunner <michael.brunner@kontron.com> Acked-by: Christian Rauch <christian.rauch@kontron.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| * | mfd: axp20x: Change battery cell name to fuel gaugeTodd Brandt2015-03-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Name changes to the battery cell structure to a more generic cell type: fuel gauge. Signed-off-by: Todd Brandt <todd.e.brandt@linux.intel.com> Acked-By: Sebastian Reichel <sre@kernel.org> Acked-by: Jacob Pan <jacob.jun.pan@linux.intel.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| * | mfd: intel_soc_pmic: Ensure GPIO irq is set to input pinJarkko Nikula2015-03-03
| | | | | | | | | | | | | | | | | | | | | | | | Surely GPIO irq will be used as an input pin so make sure its direction is set after requesting. Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| * | mfd: intel_soc_pmic: Do not mangle error code from devm_gpiod_get_index()Jarkko Nikula2015-03-03
| | | | | | | | | | | | | | | | | | | | | | | | It is usually better to pass actual error code from a function call than mangling it to another. Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| * | mfd: intel_soc_pmic: Move PMIC interrupt comment to probe functionJarkko Nikula2015-03-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | intel_soc_pmic_find_gpio_irq() tries to find a GPIO interrupt but doesn't select between it or I2C interrupt so it makes more sense to move this comment to intel_soc_pmic_i2c_probe() with minor edits. Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| * | mfd: arizona: Add support for WM8280/WM8281Richard Fitzgerald2015-02-26
| |/ | | | | | | | | | | | | | | | | | | This adds support for the Wolfson Microelectronics WM8280 and WM8281 codecs. Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com> Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> [Lee: Minor fixup to remove potentially uninitialised variable. ] Signed-off-by: Lee Jones <lee.jones@linaro.org>
* | Merge branch 'for-linus' of ↵Linus Torvalds2015-04-14
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial Pull trivial tree from Jiri Kosina: "Usual trivial tree updates. Nothing outstanding -- mostly printk() and comment fixes and unused identifier removals" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: goldfish: goldfish_tty_probe() is not using 'i' any more powerpc: Fix comment in smu.h qla2xxx: Fix printks in ql_log message lib: correct link to the original source for div64_u64 si2168, tda10071, m88ds3103: Fix firmware wording usb: storage: Fix printk in isd200_log_config() qla2xxx: Fix printk in qla25xx_setup_mode init/main: fix reset_device comment ipwireless: missing assignment goldfish: remove unreachable line of code coredump: Fix do_coredump() comment stacktrace.h: remove duplicate declaration task_struct smpboot.h: Remove unused function prototype treewide: Fix typo in printk messages treewide: Fix typo in printk messages mod_devicetable: fix comment for match_flags
| * | treewide: Fix typo in printk messagesMasanari Iida2015-03-06
| | | | | | | | | | | | | | | | | | | | | | | | This patch fix spelling typo in printk messages. Signed-off-by: Masanari Iida <standby24x7@gmail.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | | Merge tag 'for-v4.1' of git://git.infradead.org/battery-2.6Linus Torvalds2015-04-13
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull power supply and reset changes from Sebastian Reichel: - new API for safe access of power supply function attrs - devres support for power supply (un)registration - new drivers / chips: - generic syscon based poweroff driver - iio & charger driver for da9150 - fuel gauge driver for axp288 - bq27x00: add support for bq27510 - bq2415x: add support for bq24157s - twl4030-madc-battery: convert to iio consumer - misc fixes * tag 'for-v4.1' of git://git.infradead.org/battery-2.6: (66 commits) power: twl4030_madc_battery: Add missing MODULE_ALIAS power: twl4030-madc-battery: Convert to iio consumer. dt: power: Add docs for generic SYSCON poweroff driver. power: reset: Add generic SYSCON register mapped poweroff. power: max17042_battery: add missed blank power: max17042_battery: Use reg type instead of chip type power/reset: at91: big endian fixes for atsama5d3x power_supply: charger-manager: Fix dereferencing of ERR_PTR HID: input: Fix NULL pointer dereference when power_supply_register fails power: constify of_device_id array power/reset/rmobile-reset.c: Fix !HAS_IOMEM build power_supply: 88pm860x_charger: Fix possible NULL pointer dereference and use of initialized variable arm: mach-pxa: Decrement the power supply's device reference counter mfd: ab8500: Decrement the power supply's device reference counter power_supply: bq2415x_charger: Decrement the power supply's device reference counter power_supply: 88pm860x_charger: Decrement the power supply's device reference counter x86/olpc/xo15/sci: Use newly added power_supply_put API x86/olpc/xo1/sci: Use newly added power_supply_put API power_supply: charger-manager: Decrement the power supply's device reference counter power_supply: Increment power supply use counter when obtaining references ...
| * | | mfd: ab8500: Decrement the power supply's device reference counterKrzysztof Kozlowski2015-03-13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use power_supply_put() to decrement the power supply's device reference counter. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Acked-by: Pavel Machek <pavel@ucw.cz> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Lee Jones <lee.jones@linaro.org> Reviewed-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Reviewed-by: Sebastian Reichel <sre@kernel.org> Signed-off-by: Sebastian Reichel <sre@kernel.org>
| * | | mfd: ab8500: Use power_supply_*() API for accessing function attrsKrzysztof Kozlowski2015-03-13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Replace direct calls to power supply function attributes with wrappers. Wrappers provide safe access in case of unregistering the power supply (e.g. by removing the driver). Replace: - get_property -> power_supply_get_property Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Acked-by: Jonghwa Lee <jonghwa3.lee@samsung.com> Acked-by: Pavel Machek <pavel@ucw.cz> Acked-by: Lee Jones <lee.jones@linaro.org> Reviewed-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Reviewed-by: Sebastian Reichel <sre@kernel.org> Signed-off-by: Sebastian Reichel <sre@kernel.org>
| * | | mfd/axp20x: change battery cell name to fuel gaugeTodd Brandt2015-03-07
| | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | Name changes to the battery cell structure to a more generic cell type: fuel gauge. Signed-off-by: Todd Brandt <todd.e.brandt@linux.intel.com> Acked-By: Sebastian Reichel <sre@kernel.org> Acked-by: Jacob Pan <jacob.jun.pan@linux.intel.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
* | | mfd: kempld-core: Fix callback return value checkAmeya Palande2015-03-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | On success, callback function returns 0. So invert the if condition check so that we can break out of loop. Cc: stable@vger.kernel.org Signed-off-by: Ameya Palande <2ameya@gmail.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
* | | mfd: rtsx_usb: Prevent DMA from stackRoger Tseng2015-03-12
|/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Functions rtsx_usb_ep0_read_register() and rtsx_usb_get_card_status() both use arbitrary buffer addresses from arguments directly for DMA and the buffers could be located in stack. This was caught by DMA-API debug check. Fixes this by using double-buffers via kzalloc in both functions to guarantee the validity of DMA buffer. WARNING: CPU: 1 PID: 25 at lib/dma-debug.c:1166 check_for_stack+0x96/0xe0() ehci-pci 0000:00:1a.0: DMA-API: device driver maps memory from stack [addr=ffff8801199e3cef] Modules linked in: rtsx_usb_ms arc4 memstick intel_rapl iosf_mbi rtl8192ce snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel rtl_pci rtl8192c_common snd_hda_controller x86_pkg_temp_thermal snd_hda_codec rtlwifi mac80211 coretemp kvm_intel kvm iTCO_wdt snd_hwdep snd_seq snd_seq_device crct10dif_pclmul iTCO_vendor_support sparse_keymap cfg80211 crc32_pclmul snd_pcm crc32c_intel ghash_clmulni_intel rfkill i2c_i801 snd_timer shpchp snd serio_raw mei_me lpc_ich soundcore mei tpm_tis tpm wmi nfsd auth_rpcgss nfs_acl lockd grace sunrpc i915 rtsx_usb_sdmmc mmc_core 8021q uas garp stp i2c_algo_bit llc mrp drm_kms_helper usb_storage drm rtsx_usb mfd_core r8169 mii video CPU: 1 PID: 25 Comm: kworker/1:2 Not tainted 3.20.0-0.rc0.git7.3.fc22.x86_64 #1 Hardware name: WB WB-B06211/WB-B0621, BIOS EB062IWB V1.0 12/12/2013 Workqueue: events rtsx_usb_ms_handle_req [rtsx_usb_ms] 0000000000000000 000000003d188e66 ffff8801199e3808 ffffffff8187642b 0000000000000000 ffff8801199e3860 ffff8801199e3848 ffffffff810ab39a ffff8801199e3864 ffff8801199e3cef ffff880119b57098 ffff880119b37320 Call Trace: [<ffffffff8187642b>] dump_stack+0x4c/0x65 [<ffffffff810ab39a>] warn_slowpath_common+0x8a/0xc0 [<ffffffff810ab425>] warn_slowpath_fmt+0x55/0x70 [<ffffffff8187efe6>] ? _raw_spin_unlock_irqrestore+0x36/0x70 [<ffffffff81453156>] check_for_stack+0x96/0xe0 [<ffffffff81453934>] debug_dma_map_page+0x104/0x150 [<ffffffff81613b86>] usb_hcd_map_urb_for_dma+0x646/0x790 [<ffffffff81614165>] usb_hcd_submit_urb+0x1d5/0xa90 [<ffffffff81106f8f>] ? mark_held_locks+0x7f/0xc0 [<ffffffff81106f8f>] ? mark_held_locks+0x7f/0xc0 [<ffffffff81103a15>] ? lockdep_init_map+0x65/0x5d0 [<ffffffff81615d7e>] usb_submit_urb+0x42e/0x5f0 [<ffffffff81616787>] usb_start_wait_urb+0x77/0x190 [<ffffffff8124f035>] ? __kmalloc+0x205/0x2d0 [<ffffffff8161697c>] usb_control_msg+0xdc/0x130 [<ffffffffa0031669>] rtsx_usb_ep0_read_register+0x59/0x70 [rtsx_usb] [<ffffffffa00310c1>] ? rtsx_usb_get_rsp+0x41/0x50 [rtsx_usb] [<ffffffffa071da4e>] rtsx_usb_ms_handle_req+0x7ce/0x9c5 [rtsx_usb_ms] Reported-by: Josh Boyer <jwboyer@fedoraproject.org> Signed-off-by: Roger Tseng <rogerable@realtek.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
* | Merge tag 'mfd-for-linus-3.20' of ↵Linus Torvalds2015-02-18
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd Pull MFD updates from Lee Jones: "Changes to existing drivers: - fixr platform device collision; da9052, wm8994-core - regmap configuration amendments; tps65218 - fix runtime PM deadlock; rtsx_usb - remove unused/superfluous code; db8500-prcmu, omap-usb-host - enable watchdog timer; lpc_sch - add start/stop RX URBs helpers; dln2 - remove platform device (DT only); max77686, max77802 - support suspend and resume; dln2 - add Device Tree support; da9063 - extra error checking; intel_soc_pmic - const'ify all the things; 88pm860x, hi6421-pmic, intel_soc_pmic, max77686, lm3533, retu, pcf50633, davinci_voicecodec, smsc-ece1099, tps65218, mc13xxx, tps65217, twl-core, twl6040 New drivers/supported devices: - new driver for Richtek RT5033 - new driver for DA9150 Charger and FuelGauge - new driver for Qualcomm Resource Power Manager (RPM) - add support for the ir-clk into sun6i-prcm - add support for FuelGauge into axp20x" * tag 'mfd-for-linus-3.20' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (32 commits) mfd: intel_soc_pmic: Add missing error check for devm_kzalloc mfd: rtsx_usb: Defer autosuspend while card exists mfd: devicetree: Add bindings for DA9063 mfd: da9063: Add device tree support regulator: qcom-rpm: Add missing state flag in call to RPM mfd: qcom-rpm: Driver for the Qualcomm RPM mfd: devicetree: bindings: Add Qualcomm RPM DT binding mfd: max77686/802: Remove support for board files mfd: omap-usb-host: Remove some unused functions mfd: twl6040: Constify struct regmap_config and reg_default array mfd: twl-core: Constify struct regmap_config and reg_default array mfd: tps65217: Constify struct regmap_config mfd: mc13xxx: i2c/spi: Constify struct regmap_config mfd: tps65218: Constify struct regmap_config mfd: smsc-ece1099: Constify struct regmap_config mfd: davinci_voicecodec: Constify struct regmap_config mfd: pcf50633: Constify struct regmap_config mfd: retu: Constify struct regmap_config mfd: lm3533: Constify struct regmap_config mfd: max77686: Constify struct regmap_config ...
| * | mfd: intel_soc_pmic: Add missing error check for devm_kzallocKiran Padwal2015-02-16
| | | | | | | | | | | | | | | | | | | | | | | | This patch add a missing check on the return value of devm_kzalloc, which would cause a NULL pointer dereference in a OOM situation. Signed-off-by: Kiran Padwal <kiran.padwal@smartplayin.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| * | mfd: rtsx_usb: Defer autosuspend while card existsRoger Tseng2015-01-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A card insertion happens after the lastest polling before reader is suspended may never have a chance to be detected. Under current 1-HZ polling interval setting in mmc_core, the worst case of such undetectablility is about 1 second. To further reduce the undetectability, detect card slot again in suspend method and defer the autosuspend if the slot is loaded. The default 2 second autosuspend delay of USB subsystem should let the next polling detects the card. Signed-off-by: Roger Tseng <rogerable@realtek.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| * | mfd: da9063: Add device tree supportSteve Twiss2015-01-22
| | | | | | | | | | | | | | | | | | | | | | | | 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>
| * | mfd: qcom-rpm: Driver for the Qualcomm RPMBjorn Andersson2015-01-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Driver for the Resource Power Manager (RPM) found in Qualcomm 8660, 8960 and 8064 based devices. The driver exposes resources that child drivers can operate on; to implementing regulator, clock and bus frequency drivers. Signed-off-by: Bjorn Andersson <bjorn.andersson@sonymobile.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| * | mfd: max77686/802: Remove support for board filesKrzysztof Kozlowski2015-01-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The driver is used only on Exynos based boards with DTS support. After removal of board file support from max77686 and max77802 regulator drivers, the MFD driver can be converted to DTS-only version. This simplifies a little the code: 1. No dead (unused) entries in platform_data structure. 2. More code removed. 3. Regulator driver does not depend on allocated memory from MFD driver. 4. It makes also easier extending the regulator driver. Add to the max77686 MFD driver dependency on CONFIG_OF because without DTS the regulator drivers (max77686 and max77802) won't bind. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Reviewed-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Tested-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| * | mfd: omap-usb-host: Remove some unused functionsRickard Strandqvist2015-01-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Removes some functions that are not used anywhere: usbhs_readb() usbhs_writeb() This was partially found by using a static code analysis program called cppcheck. Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| * | mfd: twl6040: Constify struct regmap_config and reg_default arrayKrzysztof Kozlowski2015-01-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The regmap_config struct may be const because it is not modified by the driver and regmap_init() accepts pointer to const. Make array of struct reg_default const as well. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| * | mfd: twl-core: Constify struct regmap_config and reg_default arrayKrzysztof Kozlowski2015-01-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The regmap_config struct may be const because it is not modified by the driver and regmap_init() accepts pointer to const. Make array of struct reg_default const as well. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| * | mfd: tps65217: Constify struct regmap_configKrzysztof Kozlowski2015-01-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | The regmap_config struct may be const because it is not modified by the driver and regmap_init() accepts pointer to const. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| * | mfd: mc13xxx: i2c/spi: Constify struct regmap_configKrzysztof Kozlowski2015-01-22
| | | | | | | | | | | | | | | | | | | | | | | | The regmap_config struct may be const because it is not modified by the driver and regmap_init() accepts pointer to const. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| * | mfd: tps65218: Constify struct regmap_configKrzysztof Kozlowski2015-01-22
| | | | | | | | | | | | | | | | | | | | | | | | The regmap_config struct may be const because it is not modified by the driver and regmap_init() accepts pointer to const. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| * | mfd: smsc-ece1099: Constify struct regmap_configKrzysztof Kozlowski2015-01-22
| | | | | | | | | | | | | | | | | | | | | | | | The regmap_config struct may be const because it is not modified by the driver and regmap_init() accepts pointer to const. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| * | mfd: davinci_voicecodec: Constify struct regmap_configKrzysztof Kozlowski2015-01-22
| | | | | | | | | | | | | | | | | | | | | | | | The regmap_config struct may be const because it is not modified by the driver and regmap_init() accepts pointer to const. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| * | mfd: pcf50633: Constify struct regmap_configKrzysztof Kozlowski2015-01-22
| | | | | | | | | | | | | | | | | | | | | | | | The regmap_config struct may be const because it is not modified by the driver and regmap_init() accepts pointer to const. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| * | mfd: retu: Constify struct regmap_configKrzysztof Kozlowski2015-01-22
| | | | | | | | | | | | | | | | | | | | | | | | The regmap_config struct may be const because it is not modified by the driver and regmap_init() accepts pointer to const. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| * | mfd: lm3533: Constify struct regmap_configKrzysztof Kozlowski2015-01-22
| | | | | | | | | | | | | | | | | | | | | | | | The regmap_config struct may be const because it is not modified by the driver and regmap_init() accepts pointer to const. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| * | mfd: max77686: Constify struct regmap_configKrzysztof Kozlowski2015-01-22
| | | | | | | | | | | | | | | | | | | | | | | | The regmap_config struct may be const because it is not modified by the driver and regmap_init() accepts pointer to const. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
generated by cgit v1.2.3 (git 2.25.1) at 2026-04-21 22:36:53 +0000