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path: root/include/linux/mfd/lm3533.h
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2026-09-10mfd: lm3533: Add support for VIN power supplySvyatoslav Ryhel
Add support for 2.7V-5.5V VIN power supply. Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Link: https://patch.msgid.link/20260731113632.158440-10-clamor95@gmail.com Signed-off-by: Lee Jones <lee@kernel.org>
2026-09-10mfd: lm3533: Convert to use OF bindingsSvyatoslav Ryhel
Since there are no users of this driver via platform data, remove the platform data support and switch to using Device Tree bindings. Previously, all cell devices were linked to the parent device. This could cause problems further down the line because the LM3533 has multiple cells of the same type. Using a single phandle to the parent could cause confusion when attempting to reference or call the correct child node. Since this commit adds a dedicated node for every cell, remove linking of the cell to the parent node. Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Reviewed-by: Daniel Thompson (RISCstar) <danielt@kernel.org> #for backlight Acked-by: Jonathan Cameron <jonathan.cameron@oss.qualcomm.com> #for-iio Link: https://patch.msgid.link/20260731113632.158440-9-clamor95@gmail.com Signed-off-by: Lee Jones <lee@kernel.org>
2026-09-10mfd: lm3533: Pass only regmap and light sensor presence to child devicesSvyatoslav Ryhel
Instead of passing the entire lm3533 core data structure, only pass the regmap and the light sensor presence flag to child devices. Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Acked-by: Jonathan Cameron <jonathan.cameron@oss.qualcomm.com> #for-iio Link: https://patch.msgid.link/20260731113632.158440-5-clamor95@gmail.com Signed-off-by: Lee Jones <lee@kernel.org>
2026-09-10mfd: lm3533: Remove extern from shared functions in the headerSvyatoslav Ryhel
Using 'extern' is not required, drop them. Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@intel.com> Link: https://patch.msgid.link/20260731113632.158440-4-clamor95@gmail.com Signed-off-by: Lee Jones <lee@kernel.org>
2026-09-10mfd: lm3533: Remove driver specific regmap wrappersSvyatoslav Ryhel
Remove driver-specific regmap wrappers in favor of using regmap helpers directly. Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@intel.com> Acked-by: Jonathan Cameron <jonathan.cameron@oss.qualcomm.com> Link: https://patch.msgid.link/20260731113632.158440-3-clamor95@gmail.com Signed-off-by: Lee Jones <lee@kernel.org>
2024-07-04mfd: lm3533: Move to new GPIO descriptor-based APIsAndy Shevchenko
Legacy GPIO APIs are subject to remove. Convert the driver to new APIs. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20240605191458.2536819-1-andriy.shevchenko@linux.intel.com Signed-off-by: Lee Jones <lee@kernel.org>
2019-05-30treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152Thomas Gleixner
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 <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-05-22mfd: Add r_select to lm3533 platform dataJohan Hovold
Add resistor-select parameter to the platform data. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-05-20mfd: Use SI-units for the lm3533 max-current interfaceJohan Hovold
Use SI-units (uA) for max-current interface (5000 - 29800 uA). Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-05-20mfd: Remove unused max-current lm3533 functionJohan Hovold
The max-current attributes of the subdrivers have been dropped so remove the no longer used lm3533_ctrlbank_get_max_current function. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-05-20mfd: Add boost frequency and ovp to lm3533 platform dataJohan Hovold
Add boost-frequency and over-voltage-protection settings to platform data. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-05-09mfd: Add LM3533 lighting-power core driverJohan Hovold
Add support for National Semiconductor / TI LM3533 lighting power chips. This is the core driver which provides register access over I2C and registers the ambient-light-sensor, LED and backlight sub-drivers. Signed-off-by: Johan Hovold <jhovold@gmail.com> Reviewed-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>