xref: /linux/drivers/regulator/Kconfig (revision 38e968380b27d6c0f4b68bdd6e3161f8a7effe38)
1bbda14dfSTakashi Iwaimenuconfig REGULATOR
2ba7e4763SLiam Girdwood	bool "Voltage and Current Regulator Support"
3ba7e4763SLiam Girdwood	help
4ba7e4763SLiam Girdwood	  Generic Voltage and Current Regulator support.
5ba7e4763SLiam Girdwood
6ba7e4763SLiam Girdwood	  This framework is designed to provide a generic interface to voltage
7ba7e4763SLiam Girdwood	  and current regulators within the Linux kernel. It's intended to
8ba7e4763SLiam Girdwood	  provide voltage and current control to client or consumer drivers and
9ba7e4763SLiam Girdwood	  also provide status information to user space applications through a
10ba7e4763SLiam Girdwood	  sysfs interface.
11ba7e4763SLiam Girdwood
12ba7e4763SLiam Girdwood	  The intention is to allow systems to dynamically control regulator
13ba7e4763SLiam Girdwood	  output in order to save power and prolong battery life. This applies
14ba7e4763SLiam Girdwood	  to both voltage regulators (where voltage output is controllable) and
15ba7e4763SLiam Girdwood	  current sinks (where current output is controllable).
16ba7e4763SLiam Girdwood
17ba7e4763SLiam Girdwood	  This framework safely compiles out if not selected so that client
18ba7e4763SLiam Girdwood	  drivers can still be used in systems with no software controllable
19ba7e4763SLiam Girdwood	  regulators.
20ba7e4763SLiam Girdwood
21ba7e4763SLiam Girdwood	  If unsure, say no.
22ba7e4763SLiam Girdwood
23bbda14dfSTakashi Iwaiif REGULATOR
24bbda14dfSTakashi Iwai
25ba7e4763SLiam Girdwoodconfig REGULATOR_DEBUG
26ba7e4763SLiam Girdwood	bool "Regulator debug support"
27ba7e4763SLiam Girdwood	help
28ba7e4763SLiam Girdwood	  Say yes here to enable debugging support.
29ba7e4763SLiam Girdwood
3034abbd68SMark Brownconfig REGULATOR_DUMMY
3134abbd68SMark Brown	bool "Provide a dummy regulator if regulator lookups fail"
3234abbd68SMark Brown	help
3334abbd68SMark Brown	  If this option is enabled then when a regulator lookup fails
3434abbd68SMark Brown	  and the board has not specified that it has provided full
3534abbd68SMark Brown	  constraints then the regulator core will provide an always
3634abbd68SMark Brown	  enabled dummy regulator will be provided, allowing consumer
3734abbd68SMark Brown	  drivers to continue.
3834abbd68SMark Brown
3934abbd68SMark Brown	  A warning will be generated when this substitution is done.
4034abbd68SMark Brown
41ba7e4763SLiam Girdwoodconfig REGULATOR_FIXED_VOLTAGE
42a9cb63b2SMark Brown	tristate "Fixed voltage regulator support"
43a9cb63b2SMark Brown	help
44a9cb63b2SMark Brown	  This driver provides support for fixed voltage regulators,
45a9cb63b2SMark Brown	  useful for systems which use a combination of software
46a9cb63b2SMark Brown	  managed regulators and simple non-configurable regulators.
47ba7e4763SLiam Girdwood
48ba7e4763SLiam Girdwoodconfig REGULATOR_VIRTUAL_CONSUMER
49ba7e4763SLiam Girdwood	tristate "Virtual regulator consumer support"
50ba7e4763SLiam Girdwood	help
51ba7e4763SLiam Girdwood	  This driver provides a virtual consumer for the voltage and
52ba7e4763SLiam Girdwood          current regulator API which provides sysfs controls for
53ba7e4763SLiam Girdwood          configuring the supplies requested.  This is mainly useful
54ba7e4763SLiam Girdwood          for test purposes.
55ba7e4763SLiam Girdwood
56ba7e4763SLiam Girdwood          If unsure, say no.
57ba7e4763SLiam Girdwood
581d98cccfSMike Rapoportconfig REGULATOR_USERSPACE_CONSUMER
591d98cccfSMike Rapoport	tristate "Userspace regulator consumer support"
601d98cccfSMike Rapoport	help
611d98cccfSMike Rapoport	  There are some classes of devices that are controlled entirely
626f2653e6SMichael Prokop	  from user space. Userspace consumer driver provides ability to
631d98cccfSMike Rapoport	  control power supplies for such devices.
641d98cccfSMike Rapoport
651d98cccfSMike Rapoport          If unsure, say no.
661d98cccfSMike Rapoport
673f0292aeSHeiko Stübnerconfig REGULATOR_GPIO
683f0292aeSHeiko Stübner	tristate "GPIO regulator support"
69d162b3c5SHeiko Stübner	depends on GENERIC_GPIO
703f0292aeSHeiko Stübner	help
713f0292aeSHeiko Stübner	  This driver provides support for regulators that can be
723f0292aeSHeiko Stübner	  controlled via gpios.
733f0292aeSHeiko Stübner	  It is capable of supporting current and voltage regulators
743f0292aeSHeiko Stübner	  and the platform has to provide a mapping of GPIO-states
753f0292aeSHeiko Stübner	  to target volts/amps.
763f0292aeSHeiko Stübner
770eb5d5abSPhilipp Zabelconfig REGULATOR_BQ24022
780eb5d5abSPhilipp Zabel	tristate "TI bq24022 Dual Input 1-Cell Li-Ion Charger IC"
790eb5d5abSPhilipp Zabel	help
800eb5d5abSPhilipp Zabel	  This driver controls a TI bq24022 Charger attached via
810eb5d5abSPhilipp Zabel	  GPIOs. The provided current regulator can enable/disable
820eb5d5abSPhilipp Zabel	  charging select between 100 mA and 500 mA charging current
830eb5d5abSPhilipp Zabel	  limit.
840eb5d5abSPhilipp Zabel
8555f4fa4eSRobert Jarzmikconfig REGULATOR_MAX1586
8655f4fa4eSRobert Jarzmik	tristate "Maxim 1586/1587 voltage regulator"
8755f4fa4eSRobert Jarzmik	depends on I2C
8855f4fa4eSRobert Jarzmik	help
8955f4fa4eSRobert Jarzmik	  This driver controls a Maxim 1586 or 1587 voltage output
9055f4fa4eSRobert Jarzmik	  regulator via I2C bus. The provided regulator is suitable
9155f4fa4eSRobert Jarzmik	  for PXA27x chips to control VCC_CORE and VCC_USIM voltages.
9255f4fa4eSRobert Jarzmik
93a71b797fSHaojian Zhuangconfig REGULATOR_MAX8649
94a71b797fSHaojian Zhuang	tristate "Maxim 8649 voltage regulator"
95a71b797fSHaojian Zhuang	depends on I2C
96c5b68d47SJonghwan Choi	select REGMAP_I2C
97a71b797fSHaojian Zhuang	help
98a71b797fSHaojian Zhuang	  This driver controls a Maxim 8649 voltage output regulator via
99a71b797fSHaojian Zhuang	  I2C bus.
100a71b797fSHaojian Zhuang
10127f37e4bSWolfram Sangconfig REGULATOR_MAX8660
10227f37e4bSWolfram Sang	tristate "Maxim 8660/8661 voltage regulator"
10327f37e4bSWolfram Sang	depends on I2C
10427f37e4bSWolfram Sang	help
10527f37e4bSWolfram Sang	  This driver controls a Maxim 8660/8661 voltage output
10627f37e4bSWolfram Sang	  regulator via I2C bus.
10727f37e4bSWolfram Sang
10808ff6f2aSHaojian Zhuangconfig REGULATOR_MAX8925
10908ff6f2aSHaojian Zhuang	tristate "Maxim MAX8925 Power Management IC"
11008ff6f2aSHaojian Zhuang	depends on MFD_MAX8925
11108ff6f2aSHaojian Zhuang	help
11208ff6f2aSHaojian Zhuang	  Say y here to support the voltage regulaltor of Maxim MAX8925 PMIC.
11308ff6f2aSHaojian Zhuang
114202f4f53SMyungJoo Hamconfig REGULATOR_MAX8952
115202f4f53SMyungJoo Ham	tristate "Maxim MAX8952 Power Management IC"
116202f4f53SMyungJoo Ham	depends on I2C
117202f4f53SMyungJoo Ham	help
118202f4f53SMyungJoo Ham	  This driver controls a Maxim 8952 voltage output regulator
119202f4f53SMyungJoo Ham	  via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS
120202f4f53SMyungJoo Ham	  modes ranging from 0.77V to 1.40V by 0.01V steps.
121202f4f53SMyungJoo Ham
122bd6ca2cfSMyungJoo Hamconfig REGULATOR_MAX8997
123bd6ca2cfSMyungJoo Ham	tristate "Maxim 8997/8966 regulator"
124bd6ca2cfSMyungJoo Ham	depends on MFD_MAX8997
125bd6ca2cfSMyungJoo Ham	help
126bd6ca2cfSMyungJoo Ham	  This driver controls a Maxim 8997/8966 regulator
127bd6ca2cfSMyungJoo Ham	  via I2C bus. The provided regulator is suitable for S5PC110,
128bd6ca2cfSMyungJoo Ham	  S5PV210, and Exynos-4 chips to control VCC_CORE and
129bd6ca2cfSMyungJoo Ham	  VCC_USIM voltages.
130bd6ca2cfSMyungJoo Ham
131156f2528SKyungmin Parkconfig REGULATOR_MAX8998
132156f2528SKyungmin Park	tristate "Maxim 8998 voltage regulator"
13369f71008SMarek Szyprowski	depends on MFD_MAX8998
134156f2528SKyungmin Park	help
135156f2528SKyungmin Park	  This driver controls a Maxim 8998 voltage output regulator
136156f2528SKyungmin Park	  via I2C bus. The provided regulator is suitable for S3C6410
137156f2528SKyungmin Park	  and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages.
138156f2528SKyungmin Park
139fa16a5c1SDavid Brownellconfig REGULATOR_TWL4030
140fb7c18caSIgor Grinberg	bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC"
141fa16a5c1SDavid Brownell	depends on TWL4030_CORE
142fa16a5c1SDavid Brownell	help
143fa16a5c1SDavid Brownell	  This driver supports the voltage regulators provided by
144fa16a5c1SDavid Brownell	  this family of companion chips.
145fa16a5c1SDavid Brownell
146e4ee831fSMark Brownconfig REGULATOR_WM831X
147e4ee831fSMark Brown	tristate "Wolfson Microelcronics WM831x PMIC regulators"
148e4ee831fSMark Brown	depends on MFD_WM831X
149e4ee831fSMark Brown	help
150e4ee831fSMark Brown	  Support the voltage and current regulators of the WM831x series
151e4ee831fSMark Brown	  of PMIC devices.
152e4ee831fSMark Brown
153da09155aSMark Brownconfig REGULATOR_WM8350
15479ac9bc3SAlex Chiang	tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC"
155da09155aSMark Brown	depends on MFD_WM8350
156da09155aSMark Brown	help
157da09155aSMark Brown	  This driver provides support for the voltage and current regulators
158da09155aSMark Brown          of the WM8350 AudioPlus PMIC.
159da09155aSMark Brown
16042fad570SMark Brownconfig REGULATOR_WM8400
16179ac9bc3SAlex Chiang	tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC"
16242fad570SMark Brown	depends on MFD_WM8400
16342fad570SMark Brown	help
16442fad570SMark Brown	  This driver provides support for the voltage regulators of the
16542fad570SMark Brown	  WM8400 AudioPlus PMIC.
166da09155aSMark Brown
16769dc16c3SMark Brownconfig REGULATOR_WM8994
16869dc16c3SMark Brown	tristate "Wolfson Microelectronics WM8994 CODEC"
16969dc16c3SMark Brown	depends on MFD_WM8994
17069dc16c3SMark Brown	help
17169dc16c3SMark Brown	  This driver provides support for the voltage regulators on the
17269dc16c3SMark Brown	  WM8994 CODEC.
17369dc16c3SMark Brown
174129eef96SEric Miaoconfig REGULATOR_DA903X
175129eef96SEric Miao	tristate "Support regulators on Dialog Semiconductor DA9030/DA9034 PMIC"
176129eef96SEric Miao	depends on PMIC_DA903X
177129eef96SEric Miao	help
178129eef96SEric Miao	  Say y here to support the BUCKs and LDOs regulators found on
179129eef96SEric Miao	  Dialog Semiconductor DA9030/DA9034 PMIC.
180129eef96SEric Miao
18108bf1c0aSAshish Jangamconfig REGULATOR_DA9052
18208bf1c0aSAshish Jangam	tristate "Dialog DA9052/DA9053 regulators"
18308bf1c0aSAshish Jangam	depends on PMIC_DA9052
18408bf1c0aSAshish Jangam	help
18508bf1c0aSAshish Jangam	  This driver supports the voltage regulators of DA9052-BC and
18608bf1c0aSAshish Jangam	  DA9053-AA/Bx PMIC.
18708bf1c0aSAshish Jangam
1885ec271e7SBalaji Raoconfig REGULATOR_PCF50633
1895ec271e7SBalaji Rao	tristate "PCF50633 regulator driver"
1905ec271e7SBalaji Rao        depends on MFD_PCF50633
1915ec271e7SBalaji Rao	help
1925ec271e7SBalaji Rao	 Say Y here to support the voltage regulators and convertors
1935ec271e7SBalaji Rao	 on PCF50633
1945ec271e7SBalaji Rao
1950cbdf7bcSMarek Szyprowskiconfig REGULATOR_LP3971
1960cbdf7bcSMarek Szyprowski	tristate "National Semiconductors LP3971 PMIC regulator driver"
1970cbdf7bcSMarek Szyprowski	depends on I2C
1980cbdf7bcSMarek Szyprowski	help
1990cbdf7bcSMarek Szyprowski	 Say Y here to support the voltage regulators and convertors
2000cbdf7bcSMarek Szyprowski	 on National Semiconductors LP3971 PMIC
2010cbdf7bcSMarek Szyprowski
2025976f095SAxel Linconfig REGULATOR_LP3972
2035976f095SAxel Lin	tristate "National Semiconductors LP3972 PMIC regulator driver"
2045976f095SAxel Lin	depends on I2C
2055976f095SAxel Lin	help
2065976f095SAxel Lin	 Say Y here to support the voltage regulators and convertors
2075976f095SAxel Lin	 on National Semiconductors LP3972 PMIC
2085976f095SAxel Lin
20939b1772aSDaniel Ribeiroconfig REGULATOR_PCAP
21039b1772aSDaniel Ribeiro	tristate "PCAP2 regulator driver"
21139b1772aSDaniel Ribeiro	depends on EZX_PCAP
21239b1772aSDaniel Ribeiro	help
21339b1772aSDaniel Ribeiro	 This driver provides support for the voltage regulators of the
21439b1772aSDaniel Ribeiro	 PCAP2 PMIC.
21539b1772aSDaniel Ribeiro
216167e3d8aSYong Shenconfig REGULATOR_MC13XXX_CORE
2174d7071f1SMark Brown	tristate
218167e3d8aSYong Shen
219295c08bcSSascha Hauerconfig REGULATOR_MC13783
220295c08bcSSascha Hauer	tristate "Support regulators on Freescale MC13783 PMIC"
221295c08bcSSascha Hauer	depends on MFD_MC13783
222167e3d8aSYong Shen	select REGULATOR_MC13XXX_CORE
223295c08bcSSascha Hauer	help
224295c08bcSSascha Hauer	  Say y here to support the regulators found on the Freescale MC13783
225295c08bcSSascha Hauer	  PMIC.
226295c08bcSSascha Hauer
2275e428d5cSYong Shenconfig REGULATOR_MC13892
2285e428d5cSYong Shen	tristate "Support regulators on Freescale MC13892 PMIC"
2295e428d5cSYong Shen	depends on MFD_MC13XXX
2305e428d5cSYong Shen	select REGULATOR_MC13XXX_CORE
2315e428d5cSYong Shen	help
2325e428d5cSYong Shen	  Say y here to support the regulators found on the Freescale MC13892
2335e428d5cSYong Shen	  PMIC.
2345e428d5cSYong Shen
235d619bc14SLinus Walleijconfig REGULATOR_AB3100
236d619bc14SLinus Walleij	tristate "ST-Ericsson AB3100 Regulator functions"
237d619bc14SLinus Walleij	depends on AB3100_CORE
238d619bc14SLinus Walleij	default y if AB3100_CORE
239d619bc14SLinus Walleij	help
240d619bc14SLinus Walleij	 These regulators correspond to functionality in the
241d619bc14SLinus Walleij	 AB3100 analog baseband dealing with power regulators
242d619bc14SLinus Walleij	 for the system.
243d619bc14SLinus Walleij
2442edd3b69SLinus Walleijconfig REGULATOR_TPS6105X
2452edd3b69SLinus Walleij	tristate "TI TPS6105X Power regulators"
2462edd3b69SLinus Walleij	depends on TPS6105X
2472edd3b69SLinus Walleij	default y if TPS6105X
2482edd3b69SLinus Walleij	help
2492edd3b69SLinus Walleij	  This driver supports TPS61050/TPS61052 voltage regulator chips.
2502edd3b69SLinus Walleij	  It is a single boost converter primarily for white LEDs and
2512edd3b69SLinus Walleij	  audio amplifiers.
2522edd3b69SLinus Walleij
2532de79850SAnuj Aggarwalconfig REGULATOR_TPS65023
2542de79850SAnuj Aggarwal	tristate "TI TPS65023 Power regulators"
2552de79850SAnuj Aggarwal	depends on I2C
25690923351SMark Brown	select REGMAP_I2C
2572de79850SAnuj Aggarwal	help
2582de79850SAnuj Aggarwal	  This driver supports TPS65023 voltage regulator chips. TPS65023 provides
2592de79850SAnuj Aggarwal	  three step-down converters and two general-purpose LDO voltage regulators.
2602de79850SAnuj Aggarwal	  It supports TI's software based Class-2 SmartReflex implementation.
2612de79850SAnuj Aggarwal
2622de79850SAnuj Aggarwalconfig REGULATOR_TPS6507X
2632de79850SAnuj Aggarwal	tristate "TI TPS6507X Power regulators"
2642de79850SAnuj Aggarwal	depends on I2C
2652de79850SAnuj Aggarwal	help
2662de79850SAnuj Aggarwal	  This driver supports TPS6507X voltage regulator chips. TPS6507X provides
2672de79850SAnuj Aggarwal	  three step-down converters and two general-purpose LDO voltage regulators.
2682de79850SAnuj Aggarwal	  It supports TI's software based Class-2 SmartReflex implementation.
2692de79850SAnuj Aggarwal
2709260ad98SMargarita Olayaconfig REGULATOR_TPS65912
2719260ad98SMargarita Olaya	tristate "TI TPS65912 Power regulator"
2729260ad98SMargarita Olaya	depends on (MFD_TPS65912_I2C || MFD_TPS65912_SPI)
2739260ad98SMargarita Olaya	help
2749260ad98SMargarita Olaya	    This driver supports TPS65912 voltage regulator chip.
2759260ad98SMargarita Olaya
276be0e2d3eSHaojian Zhuangconfig REGULATOR_88PM8607
277be0e2d3eSHaojian Zhuang	bool "Marvell 88PM8607 Power regulators"
2782cc50beeSHaojian Zhuang	depends on MFD_88PM860X=y
279be0e2d3eSHaojian Zhuang	help
280be0e2d3eSHaojian Zhuang	  This driver supports 88PM8607 voltage regulator chips.
281be0e2d3eSHaojian Zhuang
28251bd6943SMarek Vasutconfig REGULATOR_ISL6271A
28351bd6943SMarek Vasut	tristate "Intersil ISL6271A Power regulator"
28451bd6943SMarek Vasut	depends on I2C
28551bd6943SMarek Vasut	help
28651bd6943SMarek Vasut	  This driver supports ISL6271A voltage regulator chip.
28751bd6943SMarek Vasut
2888b385d9bSSonic Zhangconfig REGULATOR_AD5398
2898b385d9bSSonic Zhang	tristate "Analog Devices AD5398/AD5821 regulators"
2908b385d9bSSonic Zhang	depends on I2C
2918b385d9bSSonic Zhang	help
2928b385d9bSSonic Zhang	  This driver supports AD5398 and AD5821 current regulator chips.
2938b385d9bSSonic Zhang	  If building into module, its name is ad5398.ko.
294c789ca20SSundar R IYER
295c789ca20SSundar R IYERconfig REGULATOR_AB8500
296c789ca20SSundar R IYER	bool "ST-Ericsson AB8500 Power Regulators"
297c789ca20SSundar R IYER	depends on AB8500_CORE
298c789ca20SSundar R IYER	help
299c789ca20SSundar R IYER	  This driver supports the regulators found on the ST-Ericsson mixed
300c789ca20SSundar R IYER	  signal AB8500 PMIC
301c789ca20SSundar R IYER
302*38e96838SBengt Jonssonconfig REGULATOR_DBX500_PRCMU
303*38e96838SBengt Jonsson	bool
304*38e96838SBengt Jonsson
3051032fbfdSBengt Jonssonconfig REGULATOR_DB8500_PRCMU
3061032fbfdSBengt Jonsson	bool "ST-Ericsson DB8500 Voltage Domain Regulators"
3071032fbfdSBengt Jonsson	depends on MFD_DB8500_PRCMU
308*38e96838SBengt Jonsson	select REGULATOR_DBX500_PRCMU
3091032fbfdSBengt Jonsson	help
3101032fbfdSBengt Jonsson	  This driver supports the voltage domain regulators controlled by the
3111032fbfdSBengt Jonsson	  DB8500 PRCMU
3121032fbfdSBengt Jonsson
31349610235SMike Rapoportconfig REGULATOR_TPS6586X
31449610235SMike Rapoport	tristate "TI TPS6586X Power regulators"
3151b13f4bbSMike Rapoport	depends on MFD_TPS6586X
31649610235SMike Rapoport	help
31749610235SMike Rapoport	  This driver supports TPS6586X voltage regulator chips.
31849610235SMike Rapoport
3191394fd28SCyril Chemparathyconfig REGULATOR_TPS6524X
3201394fd28SCyril Chemparathy	tristate "TI TPS6524X Power regulators"
3211394fd28SCyril Chemparathy	depends on SPI
3221394fd28SCyril Chemparathy	help
3231394fd28SCyril Chemparathy	  This driver supports TPS6524X voltage regulator chips. TPS6524X
3241394fd28SCyril Chemparathy	  provides three step-down converters and two general-purpose LDO
3251394fd28SCyril Chemparathy	  voltage regulators.  This device is interfaced using a customized
3261394fd28SCyril Chemparathy	  serial interface currently supported on the sequencer serial
3271394fd28SCyril Chemparathy	  port controller.
3281394fd28SCyril Chemparathy
329518fb721SGraeme Gregoryconfig REGULATOR_TPS65910
330518fb721SGraeme Gregory	tristate "TI TPS65910 Power Regulator"
331518fb721SGraeme Gregory	depends on MFD_TPS65910
332518fb721SGraeme Gregory	help
333518fb721SGraeme Gregory	  This driver supports TPS65910 voltage regulator chips.
334518fb721SGraeme Gregory
3356219929fSLaxman Dewanganconfig REGULATOR_TPS62360
3366219929fSLaxman Dewangan	tristate "TI TPS62360 Power Regulator"
3376219929fSLaxman Dewangan	depends on I2C
3386219929fSLaxman Dewangan	select REGMAP_I2C
3396219929fSLaxman Dewangan	help
3406219929fSLaxman Dewangan	  This driver supports TPS62360 voltage regulator chip. This
3416219929fSLaxman Dewangan	  regulator is meant for processor core supply. This chip is
3426219929fSLaxman Dewangan	  high-frequency synchronous step down dc-dc converter optimized
3436219929fSLaxman Dewangan	  for battery-powered portable applications.
3446219929fSLaxman Dewangan
345f7eb6c5eSJin Parkconfig REGULATOR_AAT2870
346f7eb6c5eSJin Park	tristate "AnalogicTech AAT2870 Regulators"
347f7eb6c5eSJin Park	depends on MFD_AAT2870_CORE
348f7eb6c5eSJin Park	help
349f7eb6c5eSJin Park	  If you have a AnalogicTech AAT2870 say Y to enable the
350f7eb6c5eSJin Park	  regulator driver.
351f7eb6c5eSJin Park
352bbda14dfSTakashi Iwaiendif
353295c08bcSSascha Hauer
354