| Takashi Iwai | bbda14d | 2008-10-30 15:57:05 +0100 | [diff] [blame] | 1 | menuconfig REGULATOR |
| Liam Girdwood | ba7e476 | 2008-04-30 17:13:42 +0100 | [diff] [blame] | 2 | bool "Voltage and Current Regulator Support" |
| 3 | default n |
| 4 | help |
| 5 | Generic Voltage and Current Regulator support. |
| 6 | |
| 7 | This framework is designed to provide a generic interface to voltage |
| 8 | and current regulators within the Linux kernel. It's intended to |
| 9 | provide voltage and current control to client or consumer drivers and |
| 10 | also provide status information to user space applications through a |
| 11 | sysfs interface. |
| 12 | |
| 13 | The intention is to allow systems to dynamically control regulator |
| 14 | output in order to save power and prolong battery life. This applies |
| 15 | to both voltage regulators (where voltage output is controllable) and |
| 16 | current sinks (where current output is controllable). |
| 17 | |
| 18 | This framework safely compiles out if not selected so that client |
| 19 | drivers can still be used in systems with no software controllable |
| 20 | regulators. |
| 21 | |
| 22 | If unsure, say no. |
| 23 | |
| Takashi Iwai | bbda14d | 2008-10-30 15:57:05 +0100 | [diff] [blame] | 24 | if REGULATOR |
| 25 | |
| Liam Girdwood | ba7e476 | 2008-04-30 17:13:42 +0100 | [diff] [blame] | 26 | config REGULATOR_DEBUG |
| 27 | bool "Regulator debug support" |
| Liam Girdwood | ba7e476 | 2008-04-30 17:13:42 +0100 | [diff] [blame] | 28 | help |
| 29 | Say yes here to enable debugging support. |
| 30 | |
| 31 | config REGULATOR_FIXED_VOLTAGE |
| Mark Brown | a9cb63b | 2009-01-19 13:37:05 +0000 | [diff] [blame] | 32 | tristate "Fixed voltage regulator support" |
| Liam Girdwood | ba7e476 | 2008-04-30 17:13:42 +0100 | [diff] [blame] | 33 | default n |
| Mark Brown | a9cb63b | 2009-01-19 13:37:05 +0000 | [diff] [blame] | 34 | help |
| 35 | This driver provides support for fixed voltage regulators, |
| 36 | useful for systems which use a combination of software |
| 37 | managed regulators and simple non-configurable regulators. |
| Liam Girdwood | ba7e476 | 2008-04-30 17:13:42 +0100 | [diff] [blame] | 38 | |
| 39 | config REGULATOR_VIRTUAL_CONSUMER |
| 40 | tristate "Virtual regulator consumer support" |
| 41 | default n |
| Liam Girdwood | ba7e476 | 2008-04-30 17:13:42 +0100 | [diff] [blame] | 42 | help |
| 43 | This driver provides a virtual consumer for the voltage and |
| 44 | current regulator API which provides sysfs controls for |
| 45 | configuring the supplies requested. This is mainly useful |
| 46 | for test purposes. |
| 47 | |
| 48 | If unsure, say no. |
| 49 | |
| Mike Rapoport | 1d98ccc | 2009-04-26 16:49:39 +0300 | [diff] [blame^] | 50 | config REGULATOR_USERSPACE_CONSUMER |
| 51 | tristate "Userspace regulator consumer support" |
| 52 | default n |
| 53 | help |
| 54 | There are some classes of devices that are controlled entirely |
| 55 | from user space. Usersapce consumer driver provides ability to |
| 56 | control power supplies for such devices. |
| 57 | |
| 58 | If unsure, say no. |
| 59 | |
| Philipp Zabel | 0eb5d5a | 2008-07-11 17:28:06 +0200 | [diff] [blame] | 60 | config REGULATOR_BQ24022 |
| 61 | tristate "TI bq24022 Dual Input 1-Cell Li-Ion Charger IC" |
| 62 | default n |
| Philipp Zabel | 0eb5d5a | 2008-07-11 17:28:06 +0200 | [diff] [blame] | 63 | help |
| 64 | This driver controls a TI bq24022 Charger attached via |
| 65 | GPIOs. The provided current regulator can enable/disable |
| 66 | charging select between 100 mA and 500 mA charging current |
| 67 | limit. |
| 68 | |
| Robert Jarzmik | 55f4fa4 | 2009-04-23 20:10:43 +0200 | [diff] [blame] | 69 | config REGULATOR_MAX1586 |
| 70 | tristate "Maxim 1586/1587 voltage regulator" |
| 71 | depends on I2C |
| 72 | default n |
| 73 | help |
| 74 | This driver controls a Maxim 1586 or 1587 voltage output |
| 75 | regulator via I2C bus. The provided regulator is suitable |
| 76 | for PXA27x chips to control VCC_CORE and VCC_USIM voltages. |
| 77 | |
| David Brownell | fa16a5c | 2009-02-08 10:37:06 -0800 | [diff] [blame] | 78 | config REGULATOR_TWL4030 |
| 79 | bool "TI TWL4030/TWL5030/TPS695x0 PMIC" |
| 80 | depends on TWL4030_CORE |
| 81 | help |
| 82 | This driver supports the voltage regulators provided by |
| 83 | this family of companion chips. |
| 84 | |
| Mark Brown | da09155 | 2008-10-10 15:58:15 +0100 | [diff] [blame] | 85 | config REGULATOR_WM8350 |
| 86 | tristate "Wolfson Microelectroncis WM8350 AudioPlus PMIC" |
| 87 | depends on MFD_WM8350 |
| Mark Brown | da09155 | 2008-10-10 15:58:15 +0100 | [diff] [blame] | 88 | help |
| 89 | This driver provides support for the voltage and current regulators |
| 90 | of the WM8350 AudioPlus PMIC. |
| 91 | |
| Mark Brown | 42fad57 | 2008-09-11 11:12:01 +0100 | [diff] [blame] | 92 | config REGULATOR_WM8400 |
| 93 | tristate "Wolfson Microelectroncis WM8400 AudioPlus PMIC" |
| 94 | depends on MFD_WM8400 |
| Mark Brown | 42fad57 | 2008-09-11 11:12:01 +0100 | [diff] [blame] | 95 | help |
| 96 | This driver provides support for the voltage regulators of the |
| 97 | WM8400 AudioPlus PMIC. |
| Mark Brown | da09155 | 2008-10-10 15:58:15 +0100 | [diff] [blame] | 98 | |
| Eric Miao | 129eef9 | 2008-08-27 04:16:08 +0800 | [diff] [blame] | 99 | config REGULATOR_DA903X |
| 100 | tristate "Support regulators on Dialog Semiconductor DA9030/DA9034 PMIC" |
| 101 | depends on PMIC_DA903X |
| Eric Miao | 129eef9 | 2008-08-27 04:16:08 +0800 | [diff] [blame] | 102 | help |
| 103 | Say y here to support the BUCKs and LDOs regulators found on |
| 104 | Dialog Semiconductor DA9030/DA9034 PMIC. |
| 105 | |
| Balaji Rao | 5ec271e | 2009-01-09 01:51:01 +0100 | [diff] [blame] | 106 | config REGULATOR_PCF50633 |
| 107 | tristate "PCF50633 regulator driver" |
| 108 | depends on MFD_PCF50633 |
| 109 | help |
| 110 | Say Y here to support the voltage regulators and convertors |
| 111 | on PCF50633 |
| 112 | |
| Takashi Iwai | bbda14d | 2008-10-30 15:57:05 +0100 | [diff] [blame] | 113 | endif |