BMC/Intel-BMC/linux.git/drivers/regulator/helpers.c, branch dev-5.7

regulator: core: Add regulator_is_equal() helper

2020-01-14T15:50:31+00:00

Add regulator_is_equal() helper to compare whether two regulators are the same. This is useful for checking whether two separate regulators in a driver are actually the same supply. Signed-off-by: Marek Vasut Cc: Fabio Estevam Cc: Igor Opaniuk Cc: Liam Girdwood Cc: Marcel Ziswiler Cc: Mark Brown Cc: Oleksandr Suvorov Link: https://lore.kernel.org/r/20191220164450.1395038-1-marex@denx.de Signed-off-by: Mark Brown

regulator: provide regulator_bulk_set_supply_names()

2019-09-02T11:49:42+00:00

There are many regulator consumers who - before using the regulator bulk functions - set the supply names in regulator_bulk_data using a for loop. Let's provide a simple helper in the consumer API that allows users to do the same with a single function call. Signed-off-by: Bartosz Golaszewski Link: https://lore.kernel.org/r/20190830071740.4267-2-brgl@bgdev.pl Signed-off-by: Mark Brown

regulator: core: Make entire header comment C++ style

2019-06-18T18:13:05+00:00

Makes things look more consistent. Signed-off-by: Mark Brown

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30T18:26:32+00:00

Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 3029 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Allison Randal Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de Signed-off-by: Greg Kroah-Hartman

regulator: core: Add set/get_current_limit helpers for regmap users

2019-03-03T23:45:27+00:00

By setting curr_table, n_current_limits, csel_reg and csel_mask, the regmap users can use regulator_set_current_limit_regmap and regulator_get_current_limit_regmap for set/get_current_limit callbacks. Signed-off-by: Axel Lin Signed-off-by: Mark Brown

regulator: add regulator_desc_list_voltage_linear_range

2019-02-14T15:12:26+00:00

Add regulator_desc_list_voltage_linear_range which can be used by drivers for getting the voltages before regulator is registered. This may be useful for drivers which need to fetch the voltage selectors at device-tree parsing callback. Signed-off-by: Matti Vaittinen Acked-by: Mark Brown Tested-by: Angus Ainslie Reviewed-by: Angus Ainslie Signed-off-by: Mark Brown

Merge tag 'bd71847-support' into regulator-4.20

2018-09-28T14:07:30+00:00

regulator/mfd: Support for the ROHM BD71847 This adds support for the BD71847 which touches both MFD and regulator. There's a few other bits and pieces included as some dependency patches had already been applied so would've required rebasing.

regulator: Support regulators where voltage ranges are selectable

2018-09-28T13:57:03+00:00

For example ROHM BD71837 and ROHM BD71847 Power management ICs have regulators which provide multiple linear ranges. Ranges can be selected by individual non contagious bit in vsel register. Add regmap helper functions for selecting ranges. Signed-off-by: Matti Vaittinen Signed-off-by: Mark Brown

regulator: regmap helpers - support overlapping linear ranges

2018-08-28T19:30:24+00:00

Don't give up voltage mapping if first range with suitable min/max uV does not provide the wanted voltage. Signed-off-by: Matti Vaittinen Signed-off-by: Mark Brown

regulator: helpers: Add regmap set_pull_down helper

2017-04-06T18:29:37+00:00

Add a helper function regulator_set_pull_down_regmap to allow regmap based regulators to easily enable pull down. Signed-off-by: Charles Keepax Signed-off-by: Mark Brown