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2012-03-11regulator: Add a pointer to aat2870_data in struct aat2870_regulatorAxel Lin
The reason we add *pdev in struct aat2870_regulator is to use it to get a pointer to struct aat2870_data. Save a pointer to struct aat2870_data instead of pdev in struct aat2870_regulator, this change makes the intention more clear. Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Jin Park <jinyoungp@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-03-11regulator: Simplify the code to get selector in isl6271a_set_voltageAxel Lin
Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-03-11regulator: Kill max8998_get_ldo functionAxel Lin
Use rdev_get_id() directly. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-03-11regulator: Kill max8997_get_rid functionAxel Lin
Use rdev_get_id() directly. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-03-11regulator: Fix n_voltage settings for pcf50633 regulatorAxel Lin
Current code has off-by-one n_voltage settings for AUTO/DOWN*/LDO* regulators. Take ldo1 as example: n_voltage should be (3.6 - 0.9) / 0.1 + 1 = 28 Table 76. LDO1OUT - LDO1 output voltage select register (address 2Dh) bit description[1] Bit Symbol Access Description 4:0 ldo1_out R/W VO(prog) = 0.9 + ldo1_out × 0.1 V (max 3.6V); e.g. 00000 : 0.9 V 00001 : 1.0 V 11000 : 3.3 V 11011 : 3.6 V 11111 : 3.6 V The n_voltage settings for HCLDO and MEMLDO are also wrong. n_voltage for HCLDO and MEMLDO should be (3.6 - 0.9) / 0.1 + 1 = 28 Table 88. HCLDOOUT - HCLDO output voltage select register (addr. 39h) bit description[1] Bit Symbol Access Description 4:0 hcldo_out R/W VO(prog) = 0.9 + hcldo_out × 0.1 V (max 3.6 V); e.g. 00000 : 0.9 V 00001 : 1.0 V 11011 : 3.6 V 11111 : 3.6 V Table 62. MEMLDOOUT - MEMLDO o/p voltage select reg. (address 26h) bit description[1] Bit Symbol Access Description 4:0 memldo_out R/W VO(prog) = 0.9 + memldo_out × 0.1 V; e.g. 00000: 0.9 V 00001: 1.0 V 11000 : 3.3 V 11011 : 3.6 V 11111 : 3.6 V Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-03-11regulator: Fix the logic of s5m8767_set_voltage_time_selAxel Lin
This patch includes below fixes: 1. The mask variable is not used at all here, remove it. 2. We already have the new_sel and old_sel, simply returns the delay by: DIV_ROUND_UP(desc->step * (new_sel - old_sel), s5m8767->ramp_delay); Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-03-11regulator: mc13783: bail out without platform dataSascha Hauer
the platform data pointer is used without checking it. Bail out in the driver instead of crashing the kernel. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-03-11regulator: Convert ab8499 to use get_voltage_sel()Axel Lin
This change is required to make ab8500_regulator_get_voltage_sel work. The regulator core will call set_voltage_time_sel only when get_voltage_sel is implemented. Signed-off-by: Axel Lin <axel.lin@gmail.com> Tested-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-03-11regulator: Sort Kconfig and Makefile entriesAxel Lin
Sort Kconfig entries by company name/driver in alphabetical order. Sort Makefile entries by alphabetical order. In order to group all the Kconfig entries by company name, this patch also adds company name to some Kconfig entries. Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-03-11regulator: Fix module desciption for tps65910 regulatorAxel Lin
Fix the module desciption and also update Kconfig to include supporting tps65911 chip. Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-03-11regulator: tps65910: Correct VIO voltage configurationLaxman Dewangan
The VIO regulator register specify the voltage configuration on bit3:2 of its register. And hence only these bits should be modified when setting voltage and used when reading voltage from register setting. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-03-11regulator: wm8994: Convert to devm_kzalloc()Mark Brown
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-03-11regulator: tps62360: Remove pointless test for unsigned less than zeroAxel Lin
The variable 'selector' is a 'unsigned int', so it can never be less than zero. Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-03-11regulator: s5m8767: Fix unused variable warning in probe()Mark Brown
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Sangbeom Kim <sbkim73@samsung.com>
2012-02-06regulator: Show correct chip id for max8649Axel Lin
Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-06regulator: Remove redundant regmap_update_bits call for TPS65023_REG_CON_CTRL2Axel Lin
This looks like a merge mistake. Calling regmap_update_bits once is enough. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-02regulator: Kill s5m8767_get_reg_id functionAxel Lin
Calling s5m8767_get_reg_id() is exactly the same as calling rdev_get_id(). It is pointless to add s5m8767_get_reg_id() function. Use rdev_get_id() directly and remove s5m8767_get_reg_id() function. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-02regulator: wm8350: Don't specify consumer supplies with struct deviceMark Brown
Very, very deprecated. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-01-30regulator: tps65910: Sleep control through external inputsLaxman Dewangan
Add support for sleep controls of different regulator through external inputs EN1, EN2 or EN3. Each regulator's output will be active when its external input is high and turns to OFF/Low power mode when its external input is low. The configuration parameters for sleep control is provided through board specific platform data. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-01-24regulator: mc13xxx-regulator-core: Fix the build when driver is selected as ↵Fabio Estevam
module Fix the following build error when mc138xxx driver is built as module: ERROR: "mc13xxx_parse_regulators_dt" [drivers/regulator/mc13892-regulator.ko] undefined! ERROR: "mc13xxx_get_num_regulators_dt" [drivers/regulator/mc13892-regulator.ko] undefined! Reported-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-01-24regulator: max8997: Avoid spaces in regulator namesKarol Lewandowski
max8997-pmic instantiated from device tree uses names, not numerical ids to distinguish between outputs. Replace spaces with underscores in said names to make it possible to describe these outputs as regulators in DTS. Signed-off-by: Karol Lewandowski <k.lewandowsk@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-01-20regulator: tps65910: use appropriate variable names.Laxman Dewangan
Renaming the variables "table" to "voltage_table" and "table_len" to "n_voltages" of regulator information to have more meaningful. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-01-20regulator: tps65910: Initialize n_voltages for rails.Laxman Dewangan
Initializing the number of voltages supported by different rails of pmic device tps65911. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-01-20regulator: tps65910: Add regulator info for RTC railLaxman Dewangan
Adding missing regulator info for VRTC rail for device tps65911. The regulator voltage rail index start from VRTC which is defined as 0. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-01-20regulator: Update s5m8767 for device tree API changesMark Brown
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-01-20regulator: Update tps65217-regulator for DT changesAxel Lin
Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-01-20regulator: tps65217: Add tps65217 regulator driverAnilKumar Ch
This patch adds tps65217 PMIC as a regulator The regulator module consists of 3 DCDCs and 4 LDOs. The output voltages are configurable and are meant to supply power to the main processor and other components Signed-off-by: AnilKumar Ch <anilkumar@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-01-20regulator: Add S5M8767 configurationSangbeom Kim
This patch add Samsung S5M8767A pmic configuration. Signed-off-by: Sangbeom Kim <sbkim73@samsung.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-01-20regulators/db8500: split off shared dbx500 codeBengt Jonsson
As we progress with DB5500 and future voltage domain regulators based on very similar hardware as found in the DB8500 PRCMU, it makes sense to split off the generic parts and introduce some generic debug code for the DBx500 regulators. This patch accoplish a basic abstraction of the DBx500 voltage domain regulators. Signed-off-by: Bengt Jonsson <bengt.g.jonsson@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-01-20regulator: s5m8767: Remove redundant MODULE_ALIASAxel Lin
The MODULE_DEVICE_TABLE will setup the modalias, thus adding a MODULE_ALIAS for an entry already in s5m8767_pmic_id is redundant. Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Sangbeom Kim <sbkim73@samsung.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-01-20regulator: s5m8767: Add missing breaksAxel Lin
Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Sangbeom Kim <sbkim73@samsung.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-01-20regulator: Add S5M8767A regulator driverSangbeom Kim
S5M8767A is a cost-effective PMIC which is designed for mobile applications. It includes high efficient 9 Buck converters, 28 LDOs. Especially, S5M8767A is optimized for Multi-core SOCs. And during DVFS operation, S5M8767A output stable voltage. This patch implement regulator driver for S5M8767A. Signed-off-by: Sangbeom Kim <sbkim73@samsung.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-01-20regulator: TPS62360: Add tps62360 regulator driverLaxman Dewangan
The regulator module consists of 1 DCDC. The output voltage is configurable and is meant for supply power to the core voltage of Soc. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-01-19Linux 3.3-rc1v3.3-rc1Linus Torvalds
2012-01-19Merge branches 'sched-urgent-for-linus', 'perf-urgent-for-linus' and ↵Linus Torvalds
'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip * 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched/accounting, proc: Fix /proc/stat interrupts sum * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: tracepoints/module: Fix disabling tracepoints with taint CRAP or OOT x86/kprobes: Add arch/x86/tools/insn_sanity to .gitignore x86/kprobes: Fix typo transferred from Intel manual * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86, syscall: Need __ARCH_WANT_SYS_IPC for 32 bits x86, tsc: Fix SMI induced variation in quick_pit_calibrate() x86, opcode: ANDN and Group 17 in x86-opcode-map.txt x86/kconfig: Move the ZONE_DMA entry under a menu x86/UV2: Add accounting for BAU strong nacks x86/UV2: Ack BAU interrupt earlier x86/UV2: Remove stale no-resources test for UV2 BAU x86/UV2: Work around BAU bug x86/UV2: Fix BAU destination timeout initialization x86/UV2: Fix new UV2 hardware by using native UV2 broadcast mode x86: Get rid of dubious one-bit signed bitfield
2012-01-19Merge tag 'gpio-for-linus' of git://git.secretlab.ca/git/linux-2.6Linus Torvalds
gpio bug fixes for v3.3 * tag 'gpio-for-linus' of git://git.secretlab.ca/git/linux-2.6: gpio: tps65910: Use correct offset for gpio initialization gpio/it8761e: Restrict it8761e gpio driver to x86. gpio-ml-ioh: cleanup __iomem annotation usage gpio-ml-ioh: cleanup NULL pointer checking gpio-pch: cleanup __iomem annotation usage gpio-pch: cleanup NULL pointer checking
2012-01-19Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: qnx4: don't leak ->BitMap on late failure exits qnx4: reduce the insane nesting in qnx4_checkroot() qnx4: di_fname is an array, for crying out loud... vfs: remove printk from set_nlink() wake up s_wait_unfrozen when ->freeze_fs fails
2012-01-19x86, syscall: Need __ARCH_WANT_SYS_IPC for 32 bitsH. Peter Anvin
In checkin 303395ac3bf3 x86: Generate system call tables and unistd_*.h from tables the feature macros in <asm/unistd.h> were unified between 32 and 64 bits. Unfortunately 32 bits requires __ARCH_WANT_SYS_IPC and this was inadvertently dropped. Reported-by: Dmitry Kasatkin <dmitry.kasatkin@intel.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: H. Peter Anvin <hpa@zytor.com> Link: http://lkml.kernel.org/r/CALLzPKbeXN5gdngo8uYYU8mAow=XhrwBFBhKfG811f37BubQOg@mail.gmail.com
2012-01-19Merge remote-tracking branch 'linus/master' into x86/urgentH. Peter Anvin
2012-01-19Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: KEYS: Permit key_serial() to be called with a const key pointer keys: fix user_defined key sparse messages ima: fix cred sparse warning MPILIB: Add a missing ENOMEM check
2012-01-19qnx4: don't leak ->BitMap on late failure exitsAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2012-01-19qnx4: reduce the insane nesting in qnx4_checkroot()Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2012-01-19qnx4: di_fname is an array, for crying out loud...Al Viro
(struct qnx4_inode_entry *)(bh->b_data + some_offset)->di_fname is not going to be NULL, TYVM... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2012-01-19KEYS: Permit key_serial() to be called with a const key pointerDavid Howells
Permit key_serial() to be called with a const key pointer. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: James Morris <jmorris@namei.org>
2012-01-19keys: fix user_defined key sparse messagesMimi Zohar
Replace the rcu_assign_pointer() calls with rcu_assign_keypointer(). Signed-off-by: Mimi Zohar <zohar@us.ibm.com> Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: James Morris <jmorris@namei.org>
2012-01-19ima: fix cred sparse warningMimi Zohar
Fix ima_policy.c sparse "warning: dereference of noderef expression" message, by accessing cred->uid using current_cred(). Changelog v1: - Change __cred to just cred (based on David Howell's comment) Signed-off-by: Mimi Zohar <zohar@us.ibm.com> Signed-off-by: James Morris <jmorris@namei.org>
2012-01-18uml: fix compile for x86-64Linus Torvalds
Randy Dunlap reports that we get arch/x86/um/shared/sysdep/ptrace.h:7:20: error: redefinition of 'regs_return_value' arch/x86/um/shared/sysdep/ptrace.h:7:20: note: previous definition of 'regs_return_value' was here when compiling UML for x86-64. Stephen Rothwell root-caused it and says: "Caused by commit d7e7528bcd45 ("Audit: push audit success and retcode into arch ptrace.h") (another patch that was never in linux-next :-(). This file now needs protection against double inclusion." so let's do as the man says. Reported-by: Randy Dunlap <rdunlap@xenotime.net> Analyzed-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-01-19MPILIB: Add a missing ENOMEM checkDavid Howells
Add a missing ENOMEM check. Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Mimi Zohar <zohar@us.ibm.com> Signed-off-by: James Morris <jmorris@namei.org>
2012-01-18Merge branch 'for-next-merge' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending * 'for-next-merge' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending: ib_srpt: Initial SRP Target merge for v3.3-rc1
2012-01-18Merge branch 'for-next' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending * 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending: (26 commits) target: Set additional sense length field in sense data target: Remove legacy device status check from transport_execute_tasks target: Remove __transport_execute_tasks() for each processing context target: Remove extra se_device->execute_task_lock access in fast path target: Drop se_device TCQ queue_depth usage from I/O path target: Fix possible NULL pointer with __transport_execute_tasks target: Remove TFO->check_release_cmd() fabric API caller tcm_fc: Convert ft_send_work to use target_submit_cmd target: Add target_submit_cmd() for process context fabric submission target: Make target_put_sess_cmd use target_release_cmd_kref target: Set response format in INQUIRY response target: tcm_mod_builder: small fixups Documentation/target: Fix tcm_mod_builder.py build breakage target: remove overagressive ____cacheline_aligned annoations tcm_loop: bump max_sectors target/configs: remove trailing newline from udev_path and alias iscsi-target: fix chap identifier simple_strtoul usage target: remove useless casts target: simplify target_check_cdb_and_preempt target: Move core_scsi3_check_cdb_abort_and_preempt ...
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