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2014-06-03Merge tag 'regulator-v3.16' of ↵Linus Torvalds26-338/+1553
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator into next Pull regulator updates from Mark Brown: "The bulk of the changes for this release are a few new drivers however there are a couple of noticable core changes and the usual stream of cleanups and fixes: - move disable of unused regulators later in init so it comes after deferred probe has iterated making startup smoother. - fixes to reference counting of the DT nodes for constraints from Charles Keepax. This has little practical impact since all real users of the regulator bindings use FDT which doesn't need the reference counting. - lots of cleanups, especially to the Samsung drivers. - support for Linear Technologies LTC3589, Texas Instruments TPS658640 and X-Powers AXP20x" * tag 'regulator-v3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (64 commits) regulator: pbias: remove unnecessary OOM messages regulator: max8649: remove unnecessary OOM messages regulator: core: Fix the init of DT defined fixed regulators regulator: core: Disable unused regulators after deferred probing is done regulator: Don't disable unused regulators we don't have permission for regulator: axp20x: Use regulator_map_voltage_ascend for LDO4 regulator: use of_property_read_{bool|u32}() regulator: Fix regulator_get_{optional,exclusive}() documentation regulators: Add definition of regulator_set_voltage_time() for !CONFIG_REGULATOR regulator: arizona-ldo1: add missing #include regulator: pfuze100: Support enable/disable for fixed regulator regulator: ltc3589: Remove ltc3589_list_voltage_fixed function regulator: ltc3589: Fix module dependency regulator: tps6586x: Remove unused to_tps6586x_dev() function regulator: tps65218: Convert to use regulator_set_voltage_time_sel regulator: tps6586x: Add support for the TPS658640 regulator: tps6586x: Prepare supporting fixed regulators regulator: pfuze100: Don't allocate an invalid gpio regulator: pfuze100: Support SWB enable/disable regulator: fixed: use of_property_read_{bool|u32}() ...
2014-06-03Merge tag 'char-misc-3.16-rc1' of ↵Linus Torvalds2-38/+246
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc into next Pull char/misc driver patches from Greg KH: "Here is the big char / misc driver update for 3.16-rc1. Lots of different driver updates for a variety of different drivers and minor driver subsystems. All have been in linux-next with no reported issues" * tag 'char-misc-3.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (79 commits) hv: use correct order when freeing monitor_pages spmi: of: fixup generic SPMI devicetree binding example applicom: dereferencing NULL on error path misc: genwqe: fix uninitialized return value in genwqe_free_sync_sgl() miscdevice.h: Simple syntax fix to make pointers consistent. MAINTAINERS: Add miscdevice.h to file list for char/misc drivers. mcb: Add support for shared PCI IRQs drivers: Remove duplicate conditionally included subdirs misc: atmel_pwm: only build for supported platforms mei: me: move probe quirk to cfg structure mei: add per device configuration mei: me: read H_CSR after asserting reset mei: me: drop harmful wait optimization mei: me: fix hw ready reset flow mei: fix memory leak of mei_clients array uio: fix vma io range check in mmap drivers: uio_dmem_genirq: Fix memory leak in uio_dmem_genirq_probe() w1: do not unlock unheld list_mutex in __w1_remove_master_device() w1: optional bundling of netlink kernel replies connector: allow multiple messages to be sent in one packet ...
2014-06-02Merge remote-tracking branch 'regulator/topic/tps6586x' into regulator-nextMark Brown1-10/+58
2014-06-02Merge remote-tracking branches 'regulator/topic/s5m8767', ↵Mark Brown4-70/+222
'regulator/topic/stub', 'regulator/topic/tps65090', 'regulator/topic/tps65217' and 'regulator/topic/tps65218' into regulator-next
2014-06-02Merge remote-tracking branches 'regulator/topic/palmas', ↵Mark Brown5-181/+145
'regulator/topic/pbias', 'regulator/topic/pfuze100', 'regulator/topic/s2mpa01' and 'regulator/topic/s2mps11' into regulator-next
2014-06-02Merge remote-tracking branches 'regulator/topic/fixed', ↵Mark Brown12-43/+618
'regulator/topic/id-const', 'regulator/topic/ltc3589', 'regulator/topic/max8649' and 'regulator/topic/of' into regulator-next
2014-06-02Merge remote-tracking branches 'regulator/topic/arizona', ↵Mark Brown6-10/+472
'regulator/topic/axp20' and 'regulator/topic/bcm590xx' into regulator-next
2014-06-02Merge remote-tracking branch 'regulator/topic/core' into regulator-nextMark Brown2-13/+15
2014-06-02Merge remote-tracking branch 'regulator/topic/constraints' into regulator-nextMark Brown1-10/+23
2014-06-02Merge remote-tracking branch 'regulator/fix/s2mpa01' into regulator-linusMark Brown1-1/+0
2014-06-02regulator: pbias: remove unnecessary OOM messagesJingoo Han1-3/+1
The site-specific OOM messages are unnecessary, because they duplicate the MM subsystem generic OOM message. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-06-02regulator: max8649: remove unnecessary OOM messagesJingoo Han1-3/+1
The site-specific OOM messages are unnecessary, because they duplicate the MM subsystem generic OOM message. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-06-01regulator: core: Fix the init of DT defined fixed regulatorsAlban Bedel1-7/+16
When a regulator is defined using DT and it has a single voltage the regulator init always tries to apply this voltage. However it fails if the regulator isn't settable because it is using an internal low level function. To overcome this we now first query the regulator and only set it if needed. Signed-off-by: Alban Bedel <alban.bedel@avionic-design.de> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-06-01regulator: core: Disable unused regulators after deferred probing is doneSaravana Kannan1-1/+1
regulator_init_complete does a scan of regulators which dont have always-on or consumers are automatically disabled as being unused. However, with deferred probing, late_initcall() is too soon to declare a regulator as unused as the regulator itself might not have registered due to defferal - Example: A regulator deffered due to i2bus not available which in turn is deffered due to pinctrl availability. Since deferred probing is done in late_initcall(), do the cleanup of unused regulators by regulator_init_complete in late_initcall_sync instead of late_initcall. Cc: Liam Girdwood <lgirdwood@gmail.com> Cc: Mark Brown <broonie@kernel.org> Cc: Markus Pargmann <mpa@pengutronix.de> Signed-off-by: Saravana Kannan <skannan@codeaurora.org> [nm@ti.com: minor rewording] Signed-off-by: Nishanth Menon <nm@ti.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-06-01regulator: Don't disable unused regulators we don't have permission forMark Brown1-2/+6
In the spirit of conservatism that governs our general approach to permissions it is better if we don't touch regulators we weren't explicitly given permissions to control. This avoids the need to explicitly specify unknown regulators in DT as always on, if a regulator is not otherwise involved in software control it can be omitted from the DT. Regulators explicitly given constraints in DT still need to have an always on constraint specified as before. Signed-off-by: Mark Brown <broonie@linaro.org>
2014-06-01regulator: axp20x: Use regulator_map_voltage_ascend for LDO4Axel Lin1-0/+1
The voltages in axp20x_ldo4_data table are in ascendant order, so use regulator_map_voltage_ascend. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-06-01regulator: use of_property_read_{bool|u32}()Sergei Shtylyov1-23/+14
Use more compact of_property_read_{bool|u32}() calls instead of the of_{find|get}_property() calls in of_get_regulation_constraints() where possible (note that of_property_read_{bool|u32}() were already used to read some properties). Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-05-28regulator: Fix regulator_get_{optional,exclusive}() documentationStephen Boyd1-7/+4
regulator_get_optional() doesn't hold an exclusive reference to the regulator. Fix the documentation and reword the exclusive documentation to fix the grammatical error "this reference is held". Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-05-27regulator: arizona-ldo1: add missing #includeArnd Bergmann1-0/+1
commit 2cce4be9e6b8 "regulator: arizona-ldo1: Add processing of init_data from device tree" added a call to of_get_child_by_name() but did not add an #include to the header file declaring that function. I got a build error when doing randconfig testing on this, which is fixed by this patch to include of.h. drivers/regulator/arizona-ldo1.c:192:2: error: implicit declaration of function 'of_get_child_by_name' [-Werror=implicit-function-declaration] drivers/regulator/arizona-ldo1.c:193:2: error: implicit declaration of function 'of_parse_phandle' [-Werror=implicit-function-declaration] drivers/regulator/arizona-ldo1.c:213:2: error: implicit declaration of function 'of_node_put' [-Werror=implicit-function-declaration] Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-05-27regulator: pfuze100: Support enable/disable for fixed regulatorAxel Lin1-0/+3
Current code has .enable_reg and .enable_mask settings, but the implementation for corresponding callbacks are missing. Fix it. Signed-off-by: Axel Lin <axel.lin@ingics.com> Tested-by: Robin Gong <b38343@freescale.com> Acked-by: Robin Gong <b38343@freescale.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-05-27regulator: ltc3589: Remove ltc3589_list_voltage_fixed functionAxel Lin1-13/+2
When fixed_uV is set and n_voltage is 1, regulator core will return rdev->desc->fixed_uV in regulator_get_voltage() and regulator_list_voltage(). Rename ltc3589_standby_regulator_ops to ltc3589_fixed_standby_regulator_ops, this makes the code clear that the ops is for fixed voltage regulator. Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-05-27regulator: ltc3589: Fix module dependencyAxel Lin1-1/+3
Make this driver depend on I2C and select REGMAP_I2C to fix build failure. Also allows this driver to be built as module. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-05-27regulator: tps6586x: Remove unused to_tps6586x_dev() functionAxel Lin1-5/+0
Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-05-26regulator: tps65218: Convert to use regulator_set_voltage_time_selAxel Lin1-27/+10
Use regulator_set_voltage_time_sel() instead of open-coded. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-05-26regulator: tps6586x: Add support for the TPS658640Alban Bedel1-0/+36
The TPS658640 has a different set of output voltage for most LDO and the RTC LDO isn't settable. This chip also report 2 different version ID, as the datasheet doesn't list the possible values the second ID has simply been named TPS658640v2. Signed-off-by: Alban Bedel <alban.bedel@avionic-design.de> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-05-26regulator: tps6586x: Prepare supporting fixed regulatorsAlban Bedel1-5/+22
Add the required definitions and macros to allow easily adding fixed regulators. This required for the TPS658640 that doesn't allow setting the LDO_RTC output voltage. Signed-off-by: Alban Bedel <alban.bedel@avionic-design.de> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-05-26regulator: pfuze100: Don't allocate an invalid gpioSean Cross1-0/+1
Previously, the PFUZE100 would try to allocate gpio0 io0 because config.ena_gpio defaults to 0, which can be a valid GPIO. To prevent this from happening, set this parameter to -EINVAL. Signed-off-by: Sean Cross <xobs@kosagi.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-05-26regulator: pfuze100: Support SWB enable/disableSean Cross1-0/+4
The SWB regulators have the ability to be turned on and off. Add enable/disable support for these regulators. Signed-off-by: Sean Cross <xobs@kosagi.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-05-26regulator: fixed: use of_property_read_{bool|u32}()Sergei Shtylyov1-9/+4
Use more compact of_property_read_{bool|u32}() calls instead of the of_{find|get}_property() calls. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-05-26regulator: Add LTC3589 supportPhilipp Zabel3-0/+572
This patch adds support for the Linear Technology LTC3589, LTC3589-1, and LTC3589-2 8-output I2C voltage regulator ICs. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-05-26regulator: s2mpa01: Use correct register for buck1 ramp delayKrzysztof Kozlowski1-1/+0
Fix the register for ramp delay of buck1 regulator. Buck1 and buck6 share the field (offset 4) in ramp delay register S2MPA01_REG_RAMP2. The driver used the same register and field for ramp delay of buck3 and buck1. This lead to updating of ramp delay of buck3 when setting buck1 and actually the ramp delay of buck1 was never set. Fixes: f18792714608 ("regulator: Add support for S2MPA01 regulator") Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Reviewed-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org> Cc: <stable@vger.kernel.org>
2014-05-26regulator: core: Use map_voltage_linear_range by default for ↵Axel Lin1-0/+4
list_voltage_linear_range Use map_voltage_linear_range() if list_voltage_linear_range() is in use and nothing is set. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-05-23regulator: Constify the pointer to alias name arrayLee Jones2-6/+7
Toughen-up checks for read-only regulator names. Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-05-22regulator: palmas: Reemove open coded functions with helper functionsKeerthy1-132/+26
Reemove open coded functions with helper functions. Signed-off-by: Keerthy <j-keerthy@ti.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-05-21regulator: bcm590xx: Add support for regulators on secondary I2C slaveMatt Porter1-10/+82
The bcm590xx MFD driver now exposes a secondary regmap descriptor making the registers for regulators on the secondary I2C slave address available. Add support for GPLDO1-6 and VBUS regulators found within this register range. Signed-off-by: Matt Porter <mporter@linaro.org> Acked-by: Mark Brown <broonie@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-05-20Merge tag 'extcon-next-for-3.16' of ↵Greg Kroah-Hartman2-38/+246
git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon into char-misc-next Chanwoo writes: Update extcon for v3.16 This patchset add resource-managed functions to automatically control the memory and unregistration operation of extcon. Also, This series support new MAX77836 extcon device driver on existing MAX14577 device because existed a little difference between MAX77836 and MAX14577. Finally, Fix minor issue of extcon driver. Detailed description for patchset: 1. Add resource-managed functions - Add resource-managed functions to automatically free the memory of extcon structure and to control unregistration behavior as following. This new devm_* functions applied all of extcon drivers in drivers/extcon/. : devm_extcon_dev_register/unregister() : devm_extcon_dev_allocate/free() : extcon_dev_allocate/free() for devm_extcon_dev_allocate/free() 2. Add new MAX77836 extcon device - Support MAX77836 device on existing MAX14577 device driver using different compatible string. This patchset has dependency on MFD/ Regulator/Extcon. So, Lee Jones(MFD Maintainer) created Immutable branch between MFD and Extcon due for v3.16 merge-window and then I merged this patchset from MFD git repo[1] to Extcon git repo. : [1] git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd (branch: ib-mfd-extcon-3.16) 3. Fix minor issue of extcon driver - extcon-palmas driver : Fix issue of extcon device name for probe - extcon-max14577 : Fix probe failure about handling wrong return value. : Properly Handle return value of regmap_irq_get_virq function. - extcon-max8997/max77693 driver : Fix NULL pointer exception on missing pdata 4. Code clean for extcon driver - extcon-max8997/max77693 : Use power efficient workqueue for delayed cable detection
2014-05-19regulator: AXP20x: fix wrong call to of_find_node_by_nameBoris BREZILLON1-1/+1
The of_find_node_by_name function will search for a DT node named "regulators" after the provided np node, but will not ensure that this node is a child of np. This might result in retrieving a "regulators" node that is not related to the axp20x PMIC. Signed-off-by: Boris BREZILLON <boris.brezillon@free-electrons.com> Acked-by: Carlo Caione <carlo@caione.org> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-05-17regulator: s2mpa01: Use rdev_get_id() to access id of regulatorKrzysztof Kozlowski1-2/+2
Use regulator API rdev_get_id() to access id of regulator. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Reviewed-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-05-17regulator: s2mps11: Fix accidental enable of buck6 ramp delayKrzysztof Kozlowski1-5/+10
S2MPS11 supports enabling/disabling ramp delay only for buck[2346]. Other bucks have ramp delay enabled always. However the bit shift for enabling buck6 ramp delay in register is equal to 0. When ramp delay was set for the bucks unsupporting enable/disable (buck[15789] and buck10), the ramp delay for buck6 was also enabled. Fixes: b96244fad953 ("regulator: s2mps11: Don't check enable_shift before setting enable ramp rate") Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Reviewed-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-05-17regulator: s2mpa01: Fix accidental enable of buck4 ramp delayKrzysztof Kozlowski1-5/+9
S2MPA01 supports enabling/disabling ramp delay only for buck[1234]. Other bucks have ramp delay enabled always. However the bit shift for enabling buck4 ramp delay in register is equal to 0. When ramp delay was set for the bucks unsupporting enable/disable (buck[56789] and buck10), the ramp delay for buck4 was also enabled. Fixes: f7b1a8dc1c1c ("regulator: s2mpa01: Don't check enable_shift before setting enable ramp rate") Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Reviewed-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-05-15mfd: vexpress: Convert custom func API to regmapPawel Moll1-38/+12
Components of the Versatile Express platform (configuration microcontrollers on motherboard and daughterboards in particular) talk to each other over a custom configuration bus. They provide miscellaneous functions (from clock generator control to energy sensors) which are represented as platform devices (and Device Tree nodes). The transactions on the bus can be generated by different "bridges" in the system, some of which are universal for the whole platform (for the price of high transfer latencies), others restricted to a subsystem (but much faster). Until now drivers for such functions were using custom "func" API, which is being replaced in this patch by regmap calls. This required: * a rework (and move to drivers/bus directory, as suggested by Samuel and Arnd) of the config bus core, which is much simpler now and uses device model infrastructure (class) to keep track of the bridges; non-DT case (soon to be retired anyway) is simply covered by a special device registration function * the new config-bus driver also takes over device population, so there is no need for special matching table for of_platform_populate nor "simple-bus" hack in the arm64 model dtsi file (relevant bindings documentation has been updated); this allows all the vexpress devices fit into normal device model, making it possible to remove plenty of early inits and other hacks in the near future * adaptation of the syscfg bridge implementation in the sysreg driver, again making it much simpler; there is a special case of the "energy" function spanning two registers, where they should be both defined in the tree now, but backward compatibility is maintained in the code * modification of the relevant drivers: * hwmon - just a straight-forward API change * power/reset driver - API change * regulator - API change plus error handling simplification * osc clock driver - this one required larger rework in order to turn in into a standard platform driver Signed-off-by: Pawel Moll <pawel.moll@arm.com> Acked-by: Mark Brown <broonie@linaro.org> Acked-by: Lee Jones <lee.jones@linaro.org> Acked-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Mike Turquette <mturquette@linaro.org>
2014-05-08regulator: arizona-micsupp: Add missing #includeCharles Keepax1-0/+1
of.h is presently being included through asm-generic/gpio.h so will not be included on some architectures, causing implicit declaration errors for of_get_child_by_name, of_parse_phandle and of_node_put. This patch adds the direct include that should be there. Reported-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-05-07regulator: max8952: Make of_device_id array constJingoo Han1-1/+1
Make of_device_id array const, because all OF functions handle it as const. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-05-07regulator: vexpress: Make of_device_id array constJingoo Han1-1/+1
Make of_device_id array const, because all OF functions handle it as const. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Pawel Moll <pawel.moll@arm.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-05-07regulator: st-pwm: Make of_device_id array constJingoo Han1-1/+1
Make of_device_id array const, because all OF functions handle it as const. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-05-07regulator: palmas: Make of_device_id array constJingoo Han1-1/+1
Make of_device_id array const, because all OF functions handle it as const. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-05-07regulator: anatop: Make of_device_id array constJingoo Han1-1/+1
Make of_device_id array const, because all OF functions handle it as const. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-05-02regulator: tps65090: Fix tps65090 crash on Tegra DalmoreDoug Anderson1-2/+5
The patch (60e91b5 regulator: tps65090: Allow setting the overcurrent wait time) introduced a crash on Tegra Dalmore. On Dalmore the device tree doesn't have an entry for all of the FETs so it leaves tps_pdata NULL in some cases. Add a check for NULL like the rest of the code does. Reported-by: Olof Johansson <olof@lixom.net> Signed-off-by: Doug Anderson <dianders@chromium.org> Tested-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-05-01regulator: s2mps11: Allow GPIO 0 to be used as external control on S2MPS14Krzysztof Kozlowski1-11/+11
GPIO 0 is a valid GPIO so allow using it as external control for S2MPS14 regulators. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-05-01regulator: s5m8767: Allow GPIO 0 to be used as external controlKrzysztof Kozlowski1-14/+6
GPIO 0 is a valid GPIO so allow using it as external control for regulator. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Mark Brown <broonie@linaro.org>
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