| e7cf34ef396d6ceaa776661830d4ce332da650f0 |
|
30-Jun-2014 |
Nishanth Menon <nm@ti.com> |
regulator: palmas: Rename reg_info to palmas_reg_info
reg_info is a generic term which might cause conflict at a later point
in time. To prevent such a thing from occuring in future, rename to
palmas_reg_info.
Signed-off-by: Nishanth Menon <nm@ti.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
Tested-by: Stephen Warren <swarren@nvidia.com>
Tested-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
|
| fe40b173441e4519347395825d15d2c5386494c8 |
|
18-Jun-2014 |
Keerthy <j-keerthy@ti.com> |
regulator: palmas: Add palmas_pmic_driver_data structure
Add palmas_pmic_driver_data structure.
Signed-off-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
|
| 7ec70c73c9e93556fd19bb6bdfbbd089d9db438b |
|
18-Jun-2014 |
Keerthy <j-keerthy@ti.com> |
mfd: palmas: shift the palmas_sleep_requestor_info structure definition to the header file
shift the palmas_sleep_requestor_info structure definition to the header file.
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
|
| 9f057dc1d01383e6975e515ba8e661d2aeb6bdfc |
|
18-Jun-2014 |
Keerthy <j-keerthy@ti.com> |
regulator: palmas: Shift the reg_info structure definition to the header file
Shift the reg_info structure definition to the header file.
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
|
| 027d7c2a26ad637f14c72f401dd8da0bb6df20c8 |
|
18-Jun-2014 |
Keerthy <j-keerthy@ti.com> |
mfd: palmas: Add tps65917 specific definitions and enums
Add tps65917 specific definitions and enums.
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
|
| 45ac60c0bc93f64c3fe64de8308c8e4bd67ac165 |
|
22-May-2014 |
Keerthy <j-keerthy@ti.com> |
mfd: palmas: Format the header file
Formats the palmas header file. Convert all
the offset values to hexadecimal.
Signed-off-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
|
| 3f79a3fb5f41e8f2229e5bf8aa725eaa79686f14 |
|
21-Apr-2014 |
Chanwoo Choi <cw00.choi@samsung.com> |
extcon: palmas: Use devm_extcon_dev_allocate for extcon_dev
This patch use devm_extcon_dev_allocate() to simplify the memory control
of extcon device.
Cc: Graeme Gregory <gg@slimlogic.co.uk>
Cc: Kishon Vijay Abraham I <kishon@ti.com>
Cc: Felipe Balbi <balbi@ti.com>
Cc: Samuel Ortiz <sameo@linux.intel.com>
Cc: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Felipe Balbi <balbi@ti.com>
Tested-by: Felipe Balbi <balbi@ti.com>
|
| cc01b4639c94b1732995a9909a8973bfed67db2b |
|
13-Aug-2013 |
Laxman Dewangan <ldewangan@nvidia.com> |
mfd: palmas: Add support for external control configuration
Some of Palmas resources like clock, SMPSs, LDOs etc can be controlled
by external pins ENABLE1, ENABLE2 or NSLEEP.
Add support to configure these resources to externally controlled.
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
|
| 0a8d3e2412841c6b1dab1006fd5f7ab5b689db21 |
|
06-Aug-2013 |
Laxman Dewangan <ldewangan@nvidia.com> |
pinctrl: palmas: add pincontrol driver
TI Palmas series Power Management IC have multiple pins which can be
configured for different functionality. This pins can be configured
for different function. Also their properties like pull up/down,
open drain enable/disable are configurable.
Add support for pincontrol driver Palmas series device like TPS65913,
TPS80036. The driver supports to be register from DT only.
Changes from V1:
- Add generic property for pins and functions in pinconf-generic.
- Add APIs to map the DT and subnode.
- Move common utils APIs to the pinctrl-utils from this file.
- Update the binding document accordingly.
Changes from V2:
- Add ack by Lee.
- Correct the binding docs.
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
|
| b81eec09a484c588ead035003ce7555ca8a9963a |
|
08-Aug-2013 |
Bill Huang <bilhuang@nvidia.com> |
mfd: palmas: Add power off control
Hook up "pm_power_off" to palmas power off routine if there is DT
property "ti,system-power-controller" defined, so platform which is
powered by this regulator can be powered off properly.
Acked-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Mallikarjun Kasoju <mkasoju@nvidia.com>
Signed-off-by: Bill Huang <bilhuang@nvidia.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
|
| 77409d9bcc0ee3fc309a3d6fd18553f6ec5a9aa6 |
|
12-Aug-2013 |
Kishon Vijay Abraham I <kishon@ti.com> |
regulator: palmas: model SMPS10 as two regulators
SMPS10 has two outputs OUT1 and OUT2 and have one input IN1.
SMPS10-OUT2 is connected to SMPS10-IN1 and can be configured either
in BOOST mode or BYPASS mode. regulator_enable of SMPS10-OUT2 configures
it in BOOST mode. For BYPASS mode regulator_allow_bypass() API can be
used. SMPS10-OUT1 is connected to SMPS10-OUT2 and can be enabled using
regulator_enable().
[ axel.lin@ingics.com : Simplify regulator_desc setting for SMPS10_[OUT1|OUT2]
Signed-off-by: J Keerthy <j-keerthy@ti.com>
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
|
| 7281e05aabee7484624d448da208932690ed62b3 |
|
10-Jul-2013 |
Laxman Dewangan <ldewangan@nvidia.com> |
extcon: palmas: Option to disable ID/VBUS detection based on platform
Based on system design, platform needs to detect the VBUS or ID or
both. Provide option to select this through platform data to
disable part of cable detection through palmas-usb.
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Acked-by: Graeme Gregory <gg@slimlogic.co.uk>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Myungjoo Ham <myungjoo.ham@samsung.com>
|
| 43e3f38892a6a521ff5901cdb97cf6985101badd |
|
09-Jul-2013 |
Laxman Dewangan <ldewangan@nvidia.com> |
extcon: palmas: remove unused member from palams_usb structure
Remove unused member vbus_enable and set_vbus_work from palmas_usb
as these members are not used in drivers.
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Acked-by: Graeme Gregory <gg@slimlogic.co.uk>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Myungjoo Ham <myungjoo.ham@samsung.com>
|
| 1ffb0be3ad6186b421921de91092917f0b3ee3e2 |
|
19-Jun-2013 |
J Keerthy <j-keerthy@ti.com> |
mfd: palmas: Add SMPS10_BOOST feature
The SMPS10 regulator is not presesnt in all the variants
of the PALMAS PMIC family. Hence adding a feature to distingush
between them.
Signed-off-by: J Keerthy <j-keerthy@ti.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
|
| b1f254e35d85535b17af2786d06fe88f15f304f7 |
|
28-May-2013 |
Graeme Gregory <gg@slimlogic.co.uk> |
extcon: Palmas Extcon Driver
This is the driver for the USB comparator built into the palmas chip. It
handles the various USB OTG events that can be generated by cable
insertion/removal.
Signed-off-by: Graeme Gregory <gg@slimlogic.co.uk>
Signed-off-by: Moiz Sonasath <m-sonasath@ti.com>
Signed-off-by: Ruchika Kharwar <ruchika@ti.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: George Cherian <george.cherian@ti.com>
[kishon@ti.com: adapted palmas usb driver to use the extcon framework]
Signed-off-by: Sebastien Guiriec <s-guiriec@ti.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Myungjoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
| 51d3a0c999e18a802a654171b5e05952b4630148 |
|
18-Apr-2013 |
Laxman Dewangan <ldewangan@nvidia.com> |
regulator: palmas: preserve modes of rails during enable/disable
The Palma device like TPS65913 have the mode mask which is also
used for enable/disable the rails. The mode bits are defined as
00: OFF
01: AUTO
10: ECO
11: Forced PWM
and modes are set accordingly as
REGULATOR_MODE_NORMAL: AUTO
REGULATOR_MODE_IDLE: ECO
REGULATOR_MODE_FAST: PWM
Two issue observed:
1. If client calls following sequence:
regulator_enable(),
regulator_set_mode(FAST),
regulator_disable()
and again the regulator_enable() then the mode is reset
to NORMAL inplace of keeping the mode as FAST.
Fixing this by storing the current mode configured by client
and restoring modes when enable() is called after disable().
2. In following sequence, the regulator get enabled:
regulator_disable()
regulator_set_mode(FAST),
Fixing this by updating new mode in register only if it is
enabled.
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Acked-by: Graeme Gregory <gg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
|
| 28d1e8cd671a53d6b4f967abbbc2a55f7bd333f6 |
|
18-Apr-2013 |
Laxman Dewangan <ldewangan@nvidia.com> |
regulator: palma: add ramp delay support through regulator constraints
Currently Palma regulator driver support the ramp delay
through rail specific platform data.
As regulator framework support the configuration of ramp
delay through regulator constraint, using the framework
method and removing the platform specific data approach.
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Acked-by: Graeme Gregory <gg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
|
| 17c11a7603496949989ed286ed218a9e645b6259 |
|
17-Apr-2013 |
Laxman Dewangan <ldewangan@nvidia.com> |
regulator: palmas: add support for LDO8 tracking mode
LDO8 of Palma device like tps65913 support the tracking mode
on which LDO8 track the SMPS45 voltage when SMPS45 is ON
and use the LDO8.VOLTAGE_SEL register when SMPS45 is OFF.
On track mode, the steps of voltage change for LDO8 is 25mV
where in non-tracking mode it is 50mV. Set the steps accordingly.
Number of voltage count is still same for both the cases.
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Acked-by: Graeme Gregory <gg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
|
| aa07f02793ec149d560142f25af0243fff84208b |
|
17-Apr-2013 |
Laxman Dewangan <ldewangan@nvidia.com> |
regulator: palmas: support for external regulator through control outputs
Palmas device have control outputs like REGEN1, REGEN2, REGEN3,
SYSEN1 and SYSEN2. These control outputs can be used for controlling
external voltage switches to enabled/disable voltage outputs.
Add support of these control outputs through regulator framework.
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
|
| 654003e98213991e4d534487907baad2afd9828d |
|
22-Mar-2013 |
Ian Lartey <ian@slimlogic.co.uk> |
mfd: palmas: is_palmas_charger needed by multiple drivers
is_palmas_charger checks for the presence of charging
functionality in the device
Signed-off-by: Graeme Gregory <gg@slimlogic.co.uk>
Signed-off-by: Ian Lartey <ian@slimlogic.co.uk>
Acked-by: Laxman Dewangani <ldewangan@nvidia.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
|
| df545d1cd01aab3ba3f687d5423e6c3687b069d8 |
|
01-Mar-2013 |
Laxman Dewangan <ldewangan@nvidia.com> |
mfd: palmas: Provide irq flags through DT/platform data
Currently driver sets the irq type to IRQF_TRIGGER_LOW which is
causing interrupt registration failure in ARM based SoCs as:
[ 0.208479] genirq: Setting trigger mode 8 for irq 118 failed (gic_set_type+0x0/0xf0)
[ 0.208513] dummy 0-0059: Failed to request IRQ 118: -22
Provide the irq flags through platform data if device is registered
through board file or get the irq type from DT node property in place
of hardcoding the irq flag in driver to support multiple platforms.
Also configure the device to generate the interrupt signal according to
flag type.
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
|
| 60c185f059c88ad4b9b170b1f9322e3adcccca07 |
|
03-Jan-2013 |
Laxman Dewangan <ldewangan@nvidia.com> |
mfd: palmas: Add APIs to access the Palmas' registers
Palmas register set is divided into different blocks (base and offset)
and hence different i2c addresses. The i2c address offsets are derived
from base address of block of registers.
Add inline APIs to access the Palma's registers which takes the base of
register block and register offset. The i2c address offset is derived
from the base address of register blocks.
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
|
| 7cc4c92fbc1b539597c00656b3236a57d76022f4 |
|
28-Aug-2012 |
Graeme Gregory <gg@slimlogic.co.uk> |
mfd: palmas: Change regulator defns to better suite DT
In order to better fit DT parsing in of regulator definitions re-arrange
the platform data struct slightly which requires the definitions of
the regulator IDs earlier in the include file.
Signed-off-by: Graeme Gregory <gg@slimlogic.co.uk>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
|
| 190ef1a6e1e493340281d10a9dbda2eac205884c |
|
28-Aug-2012 |
Graeme Gregory <gg@slimlogic.co.uk> |
mfd: palmas: Add pdata/data for rest of children
Add the platform data and data structures for children that shall be
added by a future set of commits.
Signed-off-by: Graeme Gregory <gg@slimlogic.co.uk>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
|
| 2945fbc2fcd83df03165342c1bc3ab83d0fe9c04 |
|
15-May-2012 |
Graeme Gregory <gg@slimlogic.co.uk> |
mfd: palmas PMIC device support
Palmas is a PMIC from Texas Instruments and this is the MFD part of the
driver for this chip. The PMIC has SMPS and LDO regulators, a general
purpose ADC, GPIO, USB OTG mode detection, watchdog and RTC features.
Signed-off-by: Graeme Gregory <gg@slimlogic.co.uk>
Acked-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
|