linux-toradex.git/include/linux/regulator/driver.h, branch v4.9.16 Linux kernel for Apalis and Colibri modules regulator: core: Add set_voltage_time op 2016-09-16T17:38:22+00:00 Matthias Kaehlcke mka@chromium.org 2016-09-14T16:52:08+00:00 73e705bf81ceb84b39ef9cf6ffb8d12ca0c58a23 The new op is analogous to set_voltage_time_sel. It can be used by regulators which don't have a table of discrete voltages. The function returns the time for the regulator output voltage to stabilize after being set to a new value, in microseconds. If the op is not set a default implementation is used to calculate the delay. This change also removes the ramp_delay calculation in the PWM regulator, since the driver now uses the core code for the calculation of the delay. Signed-off-by: Matthias Kaehlcke <mka@chromium.org> Signed-off-by: Mark Brown <broonie@kernel.org> 
The new op is analogous to set_voltage_time_sel. It can be used by
regulators which don't have a table of discrete voltages. The function
returns the time for the regulator output voltage to stabilize after
being set to a new value, in microseconds. If the op is not set a
default implementation is used to calculate the delay.

This change also removes the ramp_delay calculation in the PWM
regulator, since the driver now uses the core code for the calculation
of the delay.

Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Merge remote-tracking branches 'regulator/topic/can-change', 'regulator/topic/constrain', 'regulator/topic/debugfs' and 'regulator/topic/doc' into regulator-next 2016-05-13T13:23:27+00:00 Mark Brown broonie@kernel.org 2016-05-13T13:23:27+00:00 78d5501cf41d25a2a78dd571d91fee3e1e271d3f 






regulator: core: Use a bitfield for continuous_voltage_range
2016-04-20T16:38:52+00:00

Mark Brown
broonie@kernel.org

2016-01-21T20:19:41+00:00

de4a54c4dfaed0604565c1b27488dce56997acc0

Using a bitfield enables the compiler to lay out the structure more
efficiently when we have other boolean flags since multiple values can
be included in a single byte.

Signed-off-by: Mark Brown <broonie@kernel.org>





Using a bitfield enables the compiler to lay out the structure more
efficiently when we have other boolean flags since multiple values can
be included in a single byte.

Signed-off-by: Mark Brown <broonie@kernel.org>







regulator: add missing description for set_over_current_protection
2016-03-23T13:38:23+00:00

Luis de Bethencourt
luisbg@osg.samsung.com

2016-03-23T11:35:39+00:00

abf2f825d115397944cab91a20c937331d77e37c

Over current protection is missing descriptions for documentation.

Signed-off-by: Luis de Bethencourt <luisbg@osg.samsung.com>
Signed-off-by: Mark Brown <broonie@kernel.org>





Over current protection is missing descriptions for documentation.

Signed-off-by: Luis de Bethencourt <luisbg@osg.samsung.com>
Signed-off-by: Mark Brown <broonie@kernel.org>







regulator: add missing descriptions in regulator_desc
2016-03-23T13:38:19+00:00

Luis de Bethencourt
luisbg@osg.samsung.com

2016-03-23T11:24:47+00:00

d13d3a573be5535123beacd926be38e571097bc5

Members csel_reg and csel_mask of the regulator_desc struct are missing
descriptions for documentation. Adding them.

Signed-off-by: Luis de Bethencourt <luisbg@osg.samsung.com>
Signed-off-by: Mark Brown <broonie@kernel.org>





Members csel_reg and csel_mask of the regulator_desc struct are missing
descriptions for documentation. Adding them.

Signed-off-by: Luis de Bethencourt <luisbg@osg.samsung.com>
Signed-off-by: Mark Brown <broonie@kernel.org>







regulator: helper: Add helper to configure active-discharge using regmap
2016-03-02T14:13:05+00:00

Laxman Dewangan
ldewangan@nvidia.com

2016-03-02T10:54:47+00:00

354794dacc213da7596cefea4dbcd8c094368807

Add helper function to set the state of active-discharge of
regulator using regmap. The HW regulator driver can directly
use this by providing the necessary information in the regulator
descriptor.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Mark Brown <broonie@kernel.org>





Add helper function to set the state of active-discharge of
regulator using regmap. The HW regulator driver can directly
use this by providing the necessary information in the regulator
descriptor.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Mark Brown <broonie@kernel.org>







regulator: core: Add support for active-discharge configuration
2016-03-02T14:13:05+00:00

Laxman Dewangan
ldewangan@nvidia.com

2016-03-02T10:54:46+00:00

670666b9e0aff40c65d8061a2f53e79eee238685

Add support to enable/disable active discharge of regulator via
machine constraints. This configuration is done when setting
machine constraint during regulator register and if regulator
driver implemented the callback ops.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Mark Brown <broonie@kernel.org>





Add support to enable/disable active discharge of regulator via
machine constraints. This configuration is done when setting
machine constraint during regulator register and if regulator
driver implemented the callback ops.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Mark Brown <broonie@kernel.org>







regulator: tps65218: add support for LS3 current regulator
2015-11-25T12:25:26+00:00

Nikita Kiryanov
nikita@compulab.co.il

2015-11-25T11:59:04+00:00

c0ea88b890d67cff2667188f14189d8346e89a0f

Add support for TPS65218 LS3 current regulator, which is capable of 4
current input limit modes: 100, 200, 500, and 1000 uA.

Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
Signed-off-by: Mark Brown <broonie@kernel.org>





Add support for TPS65218 LS3 current regulator, which is capable of 4
current input limit modes: 100, 200, 500, and 1000 uA.

Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
Signed-off-by: Mark Brown <broonie@kernel.org>







regulator: introduce min_dropout_uV
2015-10-16T16:57:33+00:00

Sascha Hauer
s.hauer@pengutronix.de

2015-10-13T10:45:26+00:00

5abe4f223ed6b820443d3657bd48600692f61c12

Many voltage Regulators need a input voltage that is higher than the
output voltage. Allow to specify a minimum dropout voltage which will
be used later to find the best input voltage for regulators.

[Changed uv to uV for consistency and legibility -- broonie]

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Mark Brown <broonie@kernel.org>





Many voltage Regulators need a input voltage that is higher than the
output voltage. Allow to specify a minimum dropout voltage which will
be used later to find the best input voltage for regulators.

[Changed uv to uV for consistency and legibility -- broonie]

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Mark Brown <broonie@kernel.org>







regulator: Add over current protection (OCP) support
2015-07-24T17:28:46+00:00

Stephen Boyd
sboyd@codeaurora.org

2015-07-17T21:41:54+00:00

3a003baeec246f604ed1d2e0087560d7f15edcc6

Some regulators can automatically shut down when they detect an
over current event. Add an op (set_over_current_protection) and a
DT property + constraint to support this capability.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Mark Brown <broonie@kernel.org>





Some regulators can automatically shut down when they detect an
over current event. Add an op (set_over_current_protection) and a
DT property + constraint to support this capability.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Mark Brown <broonie@kernel.org>