dm: regulator: Add get_ramp_delay() support

Signed-off-by: Joseph Chen <chenjh@rock-chips.com>
Change-Id: I0dd9fcd8a499df21a791d62dccc8daa5a857eec1

dm: regulator: add "regulator-loader-ignore" property support

The property indicates this regulator should skip init setting
sequence, usually for saving boot time.

Change-Id: I40a81c84b0696c70b16d

dm: regulator: add "regulator-loader-ignore" property support

The property indicates this regulator should skip init setting
sequence, usually for saving boot time.

Change-Id: I40a81c84b0696c70b16ddba50aeb457412287116
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>

show more ...

dm: regulator: drop regulator-state-mem initial from autoset

init regulator-state-mem wastes time a lot and is only needed when
system suspend is called, so provide regulators_enable_state_mem()
the

dm: regulator: drop regulator-state-mem initial from autoset

init regulator-state-mem wastes time a lot and is only needed when
system suspend is called, so provide regulators_enable_state_mem()
the driver that implements system suspend.

Change-Id: I2499df7caa9224879eed057d9269e8dcdce11c51
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>

show more ...

dm: regulator: add regulator_get_suspend_enable and regulator_get_suspend_value

Change-Id: Ib5148f588896ff76a465923fb12956dc6c433de7
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>

dm: regulator: add "regulator-ramp-delay" support

Change-Id: Ic5bc78b2688b88d726c54dfff4f790746d92966b
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>

dm: regulator: add "regulator-init-microvolt" support

Change-Id: I5045dc33157d071460302b513b67b942fef1586d
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>

dm: regulator: support regulator set suspend state

support parse regulator standard property:
regulator-off-in-suspend;
regulator-suspend-microvolt;

Change-Id: I59bf60b28293e891b4d2817462efb36447

dm: regulator: support regulator set suspend state

support parse regulator standard property:
regulator-off-in-suspend;
regulator-suspend-microvolt;

Change-Id: I59bf60b28293e891b4d2817462efb36447c46887
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>

show more ...

regulator: Change get_enable return type to integer from bool

Change get_enable return type to int so errors can be returned.

Signed-off-by: Keerthy <j-keerthy@ti.com>
Reviewed-by: Simon Glass <sjg

regulator: Change get_enable return type to integer from bool

Change get_enable return type to int so errors can be returned.

Signed-off-by: Keerthy <j-keerthy@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

show more ...

Merge branch 'master' of git://git.denx.de/u-boot

Signed-off-by: Stefano Babic <sbabic@denx.de>

Merge git://git.denx.de/u-boot-rockchip

power: regulator: Introduce regulator_set_value_force function

In case we want to force a particular value on a regulator
irrespective of the min/max constraints for testing purposes
one can call re

power: regulator: Introduce regulator_set_value_force function

In case we want to force a particular value on a regulator
irrespective of the min/max constraints for testing purposes
one can call regulator_set_value_force function.

Signed-off-by: Keerthy <j-keerthy@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

show more ...

Merge git://git.denx.de/u-boot-dm

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 re

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>

show more ...

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 a

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>

show more ...

Merge git://git.denx.de/u-boot-dm

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

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>

show more ...

Merge git://git.denx.de/u-boot

Merge git://git.denx.de/u-boot-samsung

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 allo

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>

show more ...

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

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>

show more ...

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-

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>

show more ...

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

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>

show more ...

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 pr

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>

show more ...

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 functi

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>

show more ...

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 tho

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>

show more ...