Mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/ https://git.shady.money/linux/atom?h=v3.19 2015-01-16T12:05:35Z 2015-01-16T12:05:35Z Mark Brown broonie@kernel.org 2015-01-16T12:05:35Z urn:sha1:113620bb89a580d72a1dd78e677c0c8aac45cf0c 2015-01-16T12:05:35Z Mark Brown broonie@kernel.org 2015-01-16T12:05:35Z urn:sha1:d56133793a79153b7d8144d09ddeec17554ce190 2015-01-08T18:16:58Z Jonghwa Lee jonghwa3.lee@samsung.com 2015-01-08T02:04:07Z urn:sha1:ad26aa6c60974acf3228ed0ade97ba5793093dbe This patch adds missing registers('BUCK7_SW' & 'LDO29_CTRL'). Since BUCK7 has 1 more register (BUCK7_SW) than others, register offset should be added one more for which has bigger address than BUCK7 registers. Fixes: 76b9840b24ae04(regulator: s2mps11: Add support S2MPS13 regulator device) Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Mark Brown <broonie@kernel.org> Cc: <stable@vger.kernel.org> 2015-01-08T18:15:35Z Ashay Jaiswal ashayj@codeaurora.org 2015-01-08T13:24:25Z urn:sha1:83b0302d347a49f951e904184afe57ac3723476e The regulator framework maintains a list of consumer regulators for a regulator device and protects it from concurrent access using the regulator device's mutex lock. In the case of regulator_put() the consumer is removed and regulator device's parameters are updated without holding the regulator device's mutex. This would lead to a race condition between the regulator_put() and any function which traverses the consumer list or modifies regulator device's parameters. Fix this race condition by holding the regulator device's mutex in case of regulator_put. Signed-off-by: Ashay Jaiswal <ashayj@codeaurora.org> Signed-off-by: Mark Brown <broonie@kernel.org> Cc: stable@vger.kernel.org 2014-12-29T21:24:38Z Linus Torvalds torvalds@linux-foundation.org 2014-12-29T21:24:38Z urn:sha1:034496f40d64a4de786dfd39aa607d120c8c3cfc Pull one regulator fix from Mark Brown: "One fix here, a fix for the voltage mapping on one of the s2mps11 regulators which broke systems using it including apparently the Gear 2 smartwatches" * tag 'regulator-v3.19-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: regulator: s2mps11: Fix dw_mmc failure on Gear 2 2014-12-15T00:10:09Z Linus Torvalds torvalds@linux-foundation.org 2014-12-15T00:10:09Z urn:sha1:e6b5be2be4e30037eb551e0ed09dd97bd00d85d3 Pull driver core update from Greg KH: "Here's the set of driver core patches for 3.19-rc1. They are dominated by the removal of the .owner field in platform drivers. They touch a lot of files, but they are "simple" changes, just removing a line in a structure. Other than that, a few minor driver core and debugfs changes. There are some ath9k patches coming in through this tree that have been acked by the wireless maintainers as they relied on the debugfs changes. Everything has been in linux-next for a while" * tag 'driver-core-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (324 commits) Revert "ath: ath9k: use debugfs_create_devm_seqfile() helper for seq_file entries" fs: debugfs: add forward declaration for struct device type firmware class: Deletion of an unnecessary check before the function call "vunmap" firmware loader: fix hung task warning dump devcoredump: provide a one-way disable function device: Add dev_<level>_once variants ath: ath9k: use debugfs_create_devm_seqfile() helper for seq_file entries ath: use seq_file api for ath9k debugfs files debugfs: add helper function to create device related seq_file drivers/base: cacheinfo: remove noisy error boot message Revert "core: platform: add warning if driver has no owner" drivers: base: support cpu cache information interface to userspace via sysfs drivers: base: add cpu_device_create to support per-cpu devices topology: replace custom attribute macros with standard DEVICE_ATTR* cpumask: factor out show_cpumap into separate helper function driver core: Fix unbalanced device reference in drivers_probe driver core: fix race with userland in device_add() sysfs/kernfs: make read requests on pre-alloc files use the buffer. sysfs/kernfs: allow attributes to request write buffer be pre-allocated. fs: sysfs: return EGBIG on write if offset is larger than file size ... 2014-12-12T13:04:39Z Krzysztof Kozlowski k.kozlowski@samsung.com 2014-12-11T13:40:21Z urn:sha1:1222d8fe578cd28a6c7f5e4e6c6b664c56abfdc0 Invalid buck4 configuration for linear mapping of voltage in S2MPS14 regulators caused boot failure on Gear 2 (dw_mmc-exynos): [ 3.569137] EXT4-fs (mmcblk0p15): mounted filesystem with ordered data mode. Opts: (null) [ 3.571716] VFS: Mounted root (ext4 filesystem) readonly on device 179:15. [ 3.629842] mmcblk0: error -110 sending status command, retrying [ 3.630244] mmcblk0: error -110 sending status command, retrying [ 3.636292] mmcblk0: error -110 sending status command, aborting Buck4 voltage regulator has different minimal voltage value than other bucks. Commit merging multiple regulator description macros caused to use linear_min_sel from buck[1235] regulators as value for buck4. This lead to lower voltage of buck4 than required. Output of the buck4 is used internally as power source for LDO{3,4,7,11,19,20,21,23}. On Gear 2 board LDO11 is used as MMC regulator (V_EMMC_1.8V). Fixes: 5a867cf28893 ("regulator: s2mps11: Optimize the regulator description macro") Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Mark Brown <broonie@kernel.org> Cc: <stable@vger.kernel.org> 2014-12-09T04:42:41Z Linus Torvalds torvalds@linux-foundation.org 2014-12-09T04:42:41Z urn:sha1:f94784bdb114439eb3a5e62343826887bbf3f37c Pull regulator updates from Mark Brown: "The main thing this time around is support for suspend mode configuration from DT which will enable some very useful power savings on systems where we can't rely on the bootloader configuration. We still don't really support dynamic configuration of this at runtime, that may come later if there is any demand. Summary: - Support for specifying the target regulation mode and voltage during system suspend via DT, enabling power savings in that mode. - Reduce the default verbosity of the logging on boot, improving boot times especially for systems with very large numbers of regulators. - Lots of cleanups and fixes for Maxim PMIC drivers. - New driver for Richtek RT5033" * tag 'regulator-v3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (62 commits) regulator: core: Fix regualtor_ena_gpio_free not to access pin after freeing regulator: sky81452: Modify Device Tree structure regulator: sky81452: Modify Device Tree structure dt-bindings: Update documentation for "system-power-controller" and fix misspellings of: Rename "poweroff-source" property to "system-power-controller" regulator: max77686: Remove support for board files regulator: max77802: Remove support for board files regulator: max77802: Fill regulator modes translation callback regulator: max77802: Document binding for regulator operating modes regulator: of: Add support for parsing initial and suspend modes regulator: of: Pass the regulator description in the match table regulator: of: Add regulator desc param to of_get_regulator_init_data() regulator: Add mode mapping function to struct regulator_desc regulator: Document binding for initial and suspend modes regulator: core: Add PRE_DISABLE notification regulator: gpio: fix parsing of gpio list regulator: rpm: add support for RPM-controller SMB208 regulator: da9063: Do not transform local IRQ to virtual regulator: sky81452: Modify dependent Kconfig symbol regulator: rt5033: Add RT5033 Regulator device driver ... 2014-12-09T04:02:54Z Linus Torvalds torvalds@linux-foundation.org 2014-12-09T04:02:54Z urn:sha1:3a7dbed7f23cdde8394e9adf92cc222856e0fc1e Pull MFD updates from Lee Jones: "Changes to the core: - Honour PLATFORM_DEVID_NONE and PLATFORM_DEVID_AUTO dev IDs Changes to existing drivers: - IRQ additions/fixes; axp20x, da9063-core - Code simplification; i2c-dln2 - Regmap additions/fixes; max77693 - Error checking/handling improvements; dln2, db8500-prcmu - Bug fixes; dln2, wm8350-core - DT support/documentation; max77693, max77686, tps65217, twl4030-power, gpio-tc3589x - Decouple syscon interface from platform devices - Use MFD hotplug registration; rtsx_usb, viperboard, hid-sensor-hub - Regulator fixups; sec-core - Power Management additions/fixes; rts5227, tc6393xb - Remove relic/redundant code; ab8500-sysctrl, lpc_sch, max77693-private - Clean-up/coding style changes; tps65090 - Clk additions/fixes; tc6393xb, tc6387xb, t7l66xb - Add USB-SPI support; dln2 - Trivial changes; max14577, arizona-spi, lpc_sch, wm8997-tables, wm5102-tables wm5110-tables, axp20x, atmel-hlcdc, rtsx_pci New drivers/supported devices: - axp288 PMIC support added to axp20x - s2mps13 support added to sec-core - New support for Diolan DLN-2 - New support for atmel-hlcdc" * tag 'mfd-for-linus-3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (55 commits) mfd: rtsx: Add func to split u32 into register mfd: atmel-hlcdc: Add Kconfig option description and name mfd: da9063: Get irq base dynamically before registering device mfd: max14577: Fix obvious typo in company name in copyright mfd: axp20x: Constify axp20x_acpi_match and rid unused warning mfd: t7l66xb: prepare/unprepare clocks mfd: tc6387xb: prepare/unprepare clocks mfd: dln2: add support for USB-SPI module mfd: wm5110: Add missing registers for AIF2 channels 3-6 mfd: tc3589x: get rid of static base mfd: arizona: Document HP_CTRL_1L and HP_CTRL_1R registers mfd: wm8997: Mark INTERRUPT_STATUS_2_MASK as readable mfd: tc6393xb: Prepare/unprepare clocks mfd: tps65090: Fix bonkers indenting strategy mfd: tc6393xb: Fail ohci suspend if full state restore is required mfd: lpc_sch: Don't call mfd_remove_devices() mfd: wm8350-core: Fix probable mask then right shift defect mfd: ab8500-sysctrl: Drop ab8500_restart mfd: db8500-prcmu: Provide sane error path values mfd: db8500-prcmu: Check return of devm_ioremap for error ... 2014-12-05T11:14:43Z Mark Brown broonie@kernel.org 2014-12-05T11:14:43Z urn:sha1:176488fbc121a4670849f2d10332b0fac333886b