Commit graph

84 commits

Author SHA1 Message Date
Keerthy
ca1de0b545 power: pmic: lp873x: Add the base pmic support
Add support to bind the regulators/child nodes with the pmic.

Signed-off-by: Keerthy <j-keerthy@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-10-11 10:17:06 -06:00
Keerthy
33621d247e power: pmic: Palmas: Add the base pmic support
Add support to bind the regulators/child nodes with the pmic.
Also adds the pmic i2c based read/write funtions to access pmic
registers.

Signed-off-by: Keerthy <j-keerthy@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-10-11 10:17:05 -06:00
Keerthy
34514b8b9c power: regulator: Add ctrl_reg and volt_reg fields for pmic
The ctrl reg contains bit fields to enable and disable regulators,
and volt_reg has the bit fields to configure the voltage values.
The registers are frequently accessed hence make them part
of dm_regulator_uclass_platdata structure.

Signed-off-by: Keerthy <j-keerthy@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-10-11 10:17:04 -06:00
Keerthy
477dfe2ffc power: regulator: Add support for gpio regulators
Add support for gpio regulators. As of now this driver caters
to gpio regulators with one gpio. Supports setting voltage values to gpio
regulators and retrieving the values.

Signed-off-by: Keerthy <j-keerthy@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-10-11 10:17:04 -06:00
Stefan Agner
c571d6828d power: pmic: add Ricoh RN5T567 PMIC support
Add device model enabled PMIC driver for Ricoh RN5T567 PMIC used
on Colibri iMX7.

Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-10-07 12:26:15 +02:00
Simon Glass
2e3f1ff63f dm: Convert users from dm_scan_fdt_node() to dm_scan_fdt_dev()
This new function is more convenient for callers, and handles pre-relocation
situations automatically.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-07-27 14:15:07 -06:00
Heiko Schocher
640ff60af7 power, tps65217: add some defines
add the following defines, needed for the upcoming shc board
support:

Signed-off-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-06-09 13:53:06 -04:00
Nikita Kiryanov
9bcfca123c pmic: tps65218: add useful functions and defines
Add the following functions:
tps65218_reg_read() for accessing redisters
tps65218_toggle_fseal() for toggling the fseal bit
tps65218_lock_fsea() for locking the fseal bit to 1

Add the following defines:
All status register bits

Cc: Tom Rini <trini@konsulko.com>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-02-24 18:44:07 -05:00
Simon Glass
2a4febfd91 power: Add base support for the RK808 PMIC
This Rockchip PMIC provides features suitable for battery-powered
applications. It is commonly used with Rockchip SoCs.

Add a driver which provides register access. The regulator driver will use
this.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-01-21 20:42:34 -07:00
Jagan Teki
425846ed8f power: pmic.h: Drop include <spi.h>
include/power/pmic.h never used any generic spi code
from include/spi.h, but this has been added in below commit.
"dm: pmic: add implementation of driver model pmic uclass"
(sha1: 4d9057e82b)

Adding functionalities in include/spi.h will trigger a build
issue as this been added used in include/power/pmic.h

Build issue on trats2 with adding BIT macro on spi.h:
----------------------------------------------------
  CC      lib/asm-offsets.s
In file included from include/power/pmic.h:15:0,
                 from include/power/max77686_pmic.h:11,
                 from include/configs/trats2.h:212,
                 from include/config.h:5,
                 from include/common.h:18,
                 from lib/asm-offsets.c:15:
include/spi.h: In function 'spi_w8r8':
include/spi.h:327:2: warning: implicit declaration of function 'BIT' [-Wimplicit-function-declaration]

Cc: Simon Glass <sjg@chromium.org>
Cc: Przemyslaw Marczak <p.marczak@samsung.com>
Reported-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Jagan Teki <jteki@openedev.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Acked-by: Simon Glass <sjg@chromium.org>
2016-01-13 18:47:28 +05:30
Przemyslaw Marczak
c48cb7ebfb sandbox: add ADC unit tests
This commit adds unit tests for ADC uclass's methods using sandbox ADC.

Testing proper ADC binding:
- dm_test_adc_bind()                    - device binding
- dm_test_adc_wrong_channel_selection() - checking wrong channel selection

Testing ADC supply operations:
- dm_test_adc_supply():
  - Vdd/Vss values validating
  - Vdd regulator updated value validating
  - Vdd regulator's auto enable state validating

Testing ADC operations results:
- dm_test_adc_single_channel_conversion() - single channel start/data
- dm_test_adc_single_channel_shot()       - single channel shot
- dm_test_adc_multi_channel_conversion()  - multi channel start/data
- dm_test_adc_multi_channel_shot()        - multi channel single shot

Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
Cc: Simon Glass <sjg@chromium.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2015-11-02 10:38:00 +09:00
Przemyslaw Marczak
7c816e24a4 dm: regulator: add function device_get_supply_regulator()
Some devices are supplied by configurable regulator's output.
But there was no function for getting it. This commit adds
function, that allows for getting the supply device by it's phandle.

The returned regulator device can be used with regulator uclass's API.

Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
Cc: Simon Glass <sjg@chromium.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2015-11-02 10:38:00 +09:00
Przemyslaw Marczak
35d460fbc8 dm: pmic: add s2mps11 PMIC I/O driver
This driver allows I/O operations on the Samsung S2MPS11 PMIC,
which provides lots of LDO/BUCK outputs.

To enable it, update defconfig with:
- CONFIG_PMIC_S2MPS11
and additional, if were not defined:
- CONFIG_CMD_PMIC
- CONFIG_ERRNO_STR

The binding info: doc/device-tree-bindings/pmic/s2mps11.txt

Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Anand Moon <linux.amoon@gmail.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2015-11-02 10:38:00 +09:00
Tom Rini
c9feb427ab Merge git://git.denx.de/u-boot-rockchip 2015-09-03 14:57:09 -04:00
Simon Glass
d2c88f7d52 power: Add support for ACT8846 PMIC
Add a driver for the ACT8846 PMIC. This supports several LDOs and BUCKs and
is connected to the I2C bus. This driver supports using a regulator driver
to access the regulators.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-09-02 21:28:23 -06:00
Adrian Alonso
48469c2d88 power: pmic: add pfuze3000 support
* Add pmic pfuze3000 support, implement power_pfuze3000_init to be
  used in power_init_board callback function.

Signed-off-by: Adrian Alonso <aalonso@freescale.com>
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
2015-09-02 15:31:33 +02:00
Peng Fan
1c1f6076b9 Add missing part of: "power: pmic: pfuze100 support driver model"
This part of mentioned commit, was missed by my mistake during the rebase.
Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>

Original commit message:
power: pmic: pfuze100 support driver model

1. Support driver model for pfuze100.
2. Introduce a new Kconfig entry DM_PMIC_PFUZE100 for pfuze100
3. This driver intends to support PF100, PF200 and PF3000, so add
   the device id into the udevice_id array.
4. Rename PMIC_NUM_OF_REGS macro to PFUZE100_NUM_OF_REGS.

Change-Id: I4fc88414f3c0285f9648e47ec7aed60addeccc4d
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Cc: Przemyslaw Marczak <p.marczak@samsung.com>
Cc: Simon Glass <sjg@chromium.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
2015-08-14 16:53:02 +02:00
Peter Griffin
242b2f0c7a pmic: pmic_hi6553: Add a driver for the hi6553 pmic found on hikey board.
This adds a simple pmic driver for the hi6553 pmic which is used in
conjunction with the hi6220 SoC on the hikey board. Eventually this
driver will be updated to be a proper UCLASS PMIC driver which
can parse the voltages direct from device tree.

Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
2015-08-12 20:48:00 -04:00
Peng Fan
8fa46350a4 power: regulator: add pfuze100 support
1. Add new regulator driver pfuze100.
   * Introduce struct pfuze100_regulator_desc for maintaining info
     for one regulator.
2. Add new Kconfig entry DM_REGULATOR_PFUZE100 for pfuze100.
3. This driver intends to support PF100, PF200 and PF3000.
4. Add related macro definition in pfuze header file.

Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Cc: Przemyslaw Marczak <p.marczak@samsung.com>
Cc: Simon Glass <sjg@chromium.org>
2015-08-12 11:04:58 +02:00
Peng Fan
40ade2ce58 power: regulator: update comments for regulator-name
We do not need that "regulator-name" property must be provided in dts.
If "regulator-name" property is not provided in dts, node name
will chosen for settings '.name' field of uc_pdata.

Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Cc: Przemyslaw Marczak <p.marczak@samsung.com>
Cc: Simon Glass <sjg@chromium.org>
2015-08-12 10:03:04 +02:00
Peng Fan
430abe1cd7 power: pfuze100 correct SWBST macro definition
According to datasheet, SWBST_MODE starts from bit 2 and it occupies 2 bits.
So SWBST_MODE_MASK should be 0xC, and SWBST_MODE_xx should be ([mode] << 2).

Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Cc: Przemyslaw Marczak <p.marczak@samsung.com>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2015-08-12 10:02:26 +02:00
Simon Glass
05bccbcd76 power: Remove old TPS65090 drivers
Remove the old drivers (both the normal one and the cros_ec one) now that
we have new drivers that use driver model.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-08-05 21:06:16 -06:00
Simon Glass
d308c0136d dm: power: Add support for the S5M8767 PMIC
This PMIC is used with SoCs which need a combination of BUCKs and LDOs. The
driver supports probing and basic register access. It supports the standard
device tree binding and supports driver model. A regulator driver can be
provided also.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Przemyslaw Marczak <p.marczak@samsung.com>
2015-08-05 21:06:12 -06:00
Simon Glass
151b223b9c dm: power: Add a new driver for the TPS65090 PMIC
The existing TPS65090 driver does not support driver model. Add a new one
that does. This can be used as a base for a regulator driver also. It uses
the standard device tree binding.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Przemyslaw Marczak <p.marczak@samsung.com>
2015-08-05 21:06:12 -06:00
Tom Rini
7a1af7a79b Merge branch 'master' of git://www.denx.de/git/u-boot-imx 2015-08-02 07:40:37 -04:00
Fabio Estevam
a643acd44c power: pmic: Add support for MAX77696 PMIC
Add support for MAX77696 PMIC.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2015-07-26 12:11:33 +02:00
Simon Glass
6c69c7fb57 dm: pmic: Add functions to adjust PMIC registers
It is a common requirement to update some PMIC registers. Provide some
simple convenience functions to do this.

Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Przemyslaw Marczak <p.marczak@samsung.com>
Acked-by: Przemyslaw Marczak <p.marczak@samsung.com>
2015-07-21 17:39:27 -06:00
Simon Glass
083fc83a4e dm: power: Add a function to set up all regulators
The device tree provides information about which regulators should be
on at boot, or always on. Use this to set them up automatically.

Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Przemyslaw Marczak <p.marczak@samsung.com>
Acked-by: Przemyslaw Marczak <p.marczak@samsung.com>
2015-07-21 17:39:26 -06:00
Simon Glass
3b55d30f6f dm: pmic: Split output from function
The regulator_autoset() function mixes printf() output and PMIC adjustment
code. It provides a boolean to control the output. It is better to avoid
missing logic and output, and this permits a smaller SPL code size. So
split the output into a separate function.

Also rename the function to have a by_name() suffix, since we would like
to be able to pass a device when we know it, and thus avoid the name
search.

Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Przemyslaw Marczak <p.marczak@samsung.com>
Acked-by: Przemyslaw Marczak <p.marczak@samsung.com>
2015-07-21 17:39:26 -06:00
Simon Glass
7837ceab1e dm: power: Add regulator flags to centralise auto-set logic
Decide when the regulator is set up whether we want to auto-set the voltage
or current. This avoids the complex logic spilling into the processing code.

Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Przemyslaw Marczak <p.marczak@samsung.com>
Acked-by: Przemyslaw Marczak <p.marczak@samsung.com>
2015-07-21 17:39:26 -06:00
Peng Fan
3fd10f3e25 pmic: pfuze100 fix typo
Change PUZE_100_SW1ABCONF to PFUZE100_SW1ABCONF

Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
2015-05-19 15:13:38 +02:00
Przemyslaw Marczak
e8f339e0e8 test: dm: add sandbox PMIC framework tests
This change adds new file to sandbox driver model test environment.
The file is: test/dm/power.c, and it includes tests for PMIC framework,
which includes PMIC uclass and REGULATOR uclass.

All tests are based od Sandbox PMIC emulated device. Some test constants for
this device are defined in the header: include/power/sandbox_pmic.h

PMIC tests includes:
- pmic get - tests, that pmic_get() returns the requested device
- pmic I/O - tests I/O by writing and reading some values to PMIC's registers
             and then compares, that the write/read values are equal.

The regulator tests includes:
- Regulator get by devname/platname
- Voltage set/get
- Current set/get
- Enable set/get
- Mode set/get
- Autoset
- List autoset

For the regulator 'get' test, the returned device pointers are compared,
and their names are also compared to the requested one.
Every other test, first sets the given attribute and next try to get it.
The test pass, when the set/get values are equal.

Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested on sandbox:
Tested-by: Simon Glass <sjg@chromium.org>
2015-05-14 19:58:34 -06:00
Przemyslaw Marczak
5d387d0df9 sandbox: add: sandbox PMIC device drivers: I2C emul, pmic, regulator
This commit adds emulation of sandbox PMIC device, which includes:
- PMIC I2C emulation driver
- PMIC I/O driver (UCLASS_PMIC)
- PMIC regulator driver (UCLASS_REGULATOR)

The sandbox PMIC has 12 significant registers and 4 as padding to 16 bytes,
which allows using 'i2c md' command with the default count (16).

The sandbox PMIC provides regulators:
- 2x BUCK
- 2x LDO

Each, with adjustable output:
- Enable state
- Voltage
- Current limit (LDO1/BUCK1 only)
- Operation mode (different for BUCK and LDO)

Each attribute has it's own register, beside the enable state, which depends
on operation mode.

The header file: sandbox_pmic.h includes PMIC's default register values,
which are set on i2c pmic emul driver's probe() method.

Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested on sandbox:
Tested-by: Simon Glass <sjg@chromium.org>
2015-05-14 19:58:34 -06:00
Przemyslaw Marczak
3b880757ab dm: regulator: uclass driver code cleanup
This cleanup includes:
- remove of the preprocessor macros which pointed to long name functions
- update of the names of some regulator uclass driver functions
- cleanup of the function regulator_autoset()
- reword of some comments of regulator uclass header file
- regulator_get_by_platname: check error for uclass_find_* function calls
- add function: regulator_name_is_unique
- regulator post_bind(): check regulator name uniqueness
- fix mistakes in: regulator/Kconfig
- regulator.h: update comments
- odroid u3: cleanup the regulator calls

Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested on sandbox:
Tested-by: Simon Glass <sjg@chromium.org>
2015-05-14 19:58:34 -06:00
Przemyslaw Marczak
f415a3ec9d dm: pmic: code cleanup of PMIC uclass driver
The cleanup includes:
- pmic.h - fix mistakes in a few comments
- pmic operations: value 'reg_count' - redefine as function call
- fix function name: pmic_bind_childs() -> pmic_bind_children()
- pmic_bind_children: change the 'while' loop with the 'for'
- add implementation of pmic_reg_count() method
- pmic_bind_children() - update function call name
- Kconfig: add new line at the end of file
- Update MAX77686 driver code

Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested on sandbox:
Tested-by: Simon Glass <sjg@chromium.org>
2015-05-14 19:58:34 -06:00
Przemyslaw Marczak
1757df4693 dm: regulator: add max77686 regulator driver
This commit adds support to MAX77686 regulator driver,
based on a driver model regulator's API. It implements
almost all regulator operations, beside those for setting
and geting the Current value.
For proper bind and operation it requires the MAX77686 PMIC driver.

New file: drivers/power/regulator/max77686.c
New config: CONFIG_DM_REGULATOR_MAX77686

Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-05-14 18:49:38 -06:00
Przemyslaw Marczak
52a3de5e12 dm: pmic: add max77686 pmic driver
This is the implementation of driver model PMIC driver.
The max77686 PMIC driver implements read/write operations and driver
bind method - to bind its childs.

This driver will try to bind the regulator devices by using it's child
info array with regulator prefixes and driver names. This should succeed
when compatible regulator driver is compiled. If no regulator driver found,
then the pmic can still provide read/write operations, and can be used with
PMIC function calls.

Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-05-14 18:49:38 -06:00
Przemyslaw Marczak
af41e8db26 dm: regulator: add implementation of driver model regulator uclass
This commit introduces the implementation of dm regulator API.
Device tree support allows for auto binding. And by the basic
uclass operations, it allows to driving the devices in a common
way. For detailed informations, please look into the header file.

Core files:
- drivers/power/regulator-uclass.c - provides regulator common functions api
- include/power/regulator.h - define all structures required by the regulator

Changes:
- new uclass-id: UCLASS_REGULATOR
- new config: CONFIG_DM_REGULATOR

Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-05-14 18:49:37 -06:00
Przemyslaw Marczak
4d9057e82b dm: pmic: add implementation of driver model pmic uclass
This commit introduces the PMIC uclass implementation.
It allows providing the basic I/O interface for PMIC devices.
For the multi-function PMIC devices, this can be used as I/O
parent device, for each IC's interface. Then, each PMIC particular
function can be provided by the child device's operations, and the
child devices will use its parent for read/write by the common API.

Core files:
- 'include/power/pmic.h'
- 'drivers/power/pmic/pmic-uclass.c'

The old pmic framework is still kept and is independent.

For more detailed informations, please look into the header file.

Changes:
- new uclass-id: UCLASS_PMIC
- new config: CONFIG_DM_PMIC

Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-05-14 18:49:37 -06:00
Simon Glass
d55b7d4c53 power: Export register access functions from as3722
With the full PMIC framework we may be able to avoid this. But for now
we need access to the PMIC.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2015-05-13 09:24:07 -07:00
Tim Harvey
76962d0f8e power: pfuze100: fix LDO_EN bit value
The LDO_EN is bit 4, not value 4. This is only used on the Ventana boards so
we will change it in the header as the other values there are in terms of
values and not bit numbers.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2015-04-22 14:41:08 +02:00
Hannes Petermaier
fbd5aeda48 board/BuR/common: Take usage of am335x LCD-Display
a summary screen to the lcd.
Values are taken from environment and or devicetree blob.

Signed-off-by: Hannes Petermaier <oe5hpm@oevsv.at>
2015-03-05 20:13:16 -05:00
Stefano Babic
a4f7d09831 pmic: fix missing SWITCH_SIZE
Applying ccbb18713b,
the define disappeared. Fix it.

Signed-off-by: Stefano Babic <sbabic@denx.de>
2015-02-11 12:35:46 +01:00
Peng Fan
ccbb18713b pmic:pfuz100 add switch mode and more registers
Add more pfuze register offset.
And switch mode definition.

Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
2015-02-10 12:48:49 +01:00
Peng Fan
ee52f1a5fe pmic:pfuze add macro for setting voltage
"#define PFUZE100_SW1ABC_SETP(x) ((x - 3000) / 250)"
This macro is for configuring SW1A/B/C Output Voltage easily.

Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
2015-02-10 12:48:48 +01:00
Felipe Balbi
78fb6e3166 pmic: add tps62362 simple wrapper code
This regulator is used with AM437x IDK to feed
VDD_MPU, without means to scale VDD_MPU we can't
support higher frequencies.

Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-01-13 15:26:10 -05:00
Felipe Balbi
8465d6a71a power: tps65218: define all valid VDD_MPU voltages
DCDC1 is used as VDD_MPU in all known boards,
let's define all other valid voltages for that
rail so it can be used by our boards.

Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-01-13 11:53:39 -05:00
Thierry Reding
6173c45b21 power: Add AMS AS3722 PMIC support
The AS3722 provides a number of DC/DC converters and LDOs as well as 8
GPIOs.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2014-12-18 13:19:20 -07:00
Tom Rini
878cd63e02 Merge branch 'master' of http://git.denx.de/u-boot-samsung 2014-11-26 11:21:16 -05:00
Ye.Li
36523e9b0a power: pfuze100: Update definitions for buck regulators
Add definitions for buck regulators (SW1A/B/C) registers and voltage
values.

Signed-off-by: Ye.Li <B37916@freescale.com>
Reviewed-by: Przemyslaw Marczak <p.marczak@samsung.com>
2014-11-20 10:50:20 +01:00