blob: 5b4ac10462b4b4c14fd8950747bf438716b4aedd [file] [log] [blame]
Przemyslaw Marczakaf41e8d2015-04-20 20:07:42 +02001config DM_REGULATOR
2 bool "Enable Driver Model for REGULATOR drivers (UCLASS_REGULATOR)"
3 depends on DM
4 ---help---
5 This config enables the driver model regulator support.
6 UCLASS_REGULATOR - designed to provide a common API for basic regulator's
7 functions, like get/set Voltage or Current value, enable state, etc...
8 Note:
9 When enabling this, please read the description, found in the files:
10 - 'include/power/pmic.h'
11 - 'include/power/regulator.h'
12 - 'drivers/power/pmic/pmic-uclass.c'
13 - 'drivers/power/pmic/regulator-uclass.c'
14 It's important to call the device_bind() with the proper node offset,
15 when binding the regulator devices. The pmic_bind_childs() can be used
Simon Glass2e3f1ff2016-07-05 17:10:09 -060016 for this purpose if PMIC I/O driver is implemented or dm_scan_fdt_dev()
Przemyslaw Marczak3b880752015-05-13 13:38:27 +020017 otherwise. Detailed information can be found in the header file.
Przemyslaw Marczak1757df42015-04-20 20:07:47 +020018
Simon Glass1f2b4b02016-01-21 19:43:55 -070019config SPL_DM_REGULATOR
20 bool "Enable regulators for SPL"
21 depends on DM_REGULATOR
22 ---help---
23 Regulators are seldom needed in SPL. Even if they are accessed, some
24 code space can be saved by accessing the PMIC registers directly.
25 Enable this option if you need regulators in SPL and can cope with
26 the extra code size.
27
Simon Glass91198202015-08-30 16:55:30 -060028config REGULATOR_ACT8846
29 bool "Enable driver for ACT8846 regulator"
30 depends on DM_REGULATOR && PMIC_ACT8846
31 ---help---
32 Enable support for the regulator functions of the ACT8846 PMIC. The
33 driver implements get/set api for the various BUCKS and LDOS supported
34 by the PMIC device. This driver is controlled by a device tree node
35 which includes voltage limits.
36
Simon Glassdeea2112017-07-25 08:30:10 -060037config REGULATOR_AS3722
38 bool "Enable driver for AS7322 regulator"
39 depends on DM_REGULATOR && PMIC_AS3722
40 help
41 Enable support for the regulator functions of the AS3722. The
42 driver implements enable/disable for step-down bucks and LDOs,
43 but does not yet support change voltages. Currently this must be
44 done using direct register writes to the PMIC.
45
Peng Fan8fa46352015-08-07 16:43:45 +080046config DM_REGULATOR_PFUZE100
47 bool "Enable Driver Model for REGULATOR PFUZE100"
48 depends on DM_REGULATOR && DM_PMIC_PFUZE100
49 ---help---
50 This config enables implementation of driver-model regulator uclass
51 features for REGULATOR PFUZE100. The driver implements get/set api for:
52 value, enable and mode.
53
Kever Yang1a016952016-09-23 15:57:19 +080054config REGULATOR_PWM
55 bool "Enable driver for PWM regulators"
56 depends on DM_REGULATOR
57 ---help---
58 Enable support for the PWM regulator functions which voltage are
59 controlled by PWM duty ratio. Some of Rockchip board using this kind
60 of regulator. The driver implements get/set api for the various BUCKS.
61 This driver is controlled by a device tree node
62 which includes voltage limits.
63
Przemyslaw Marczak1757df42015-04-20 20:07:47 +020064config DM_REGULATOR_MAX77686
65 bool "Enable Driver Model for REGULATOR MAX77686"
66 depends on DM_REGULATOR && DM_PMIC_MAX77686
67 ---help---
68 This config enables implementation of driver-model regulator uclass
69 features for REGULATOR MAX77686. The driver implements get/set api for:
70 value, enable and mode.
Przemyslaw Marczak9923a8b2015-04-20 20:07:48 +020071
72config DM_REGULATOR_FIXED
73 bool "Enable Driver Model for REGULATOR Fixed value"
74 depends on DM_REGULATOR
75 ---help---
76 This config enables implementation of driver-model regulator uclass
77 features for fixed value regulators. The driver implements get/set api
78 for enable and get only for voltage value.
Przemyslaw Marczak5d387d02015-05-13 13:38:32 +020079
Philipp Tomsich9086eab2017-09-29 19:28:02 +020080config SPL_DM_REGULATOR_FIXED
81 bool "Enable Driver Model for REGULATOR Fixed value in SPL"
82 depends on DM_REGULATOR_FIXED
83 ---help---
84 This config enables implementation of driver-model regulator uclass
85 features for fixed value regulators in SPL.
86
Keerthy477dfe22016-09-15 17:04:06 +053087config DM_REGULATOR_GPIO
88 bool "Enable Driver Model for GPIO REGULATOR"
89 depends on DM_REGULATOR
90 ---help---
91 This config enables implementation of driver-model regulator uclass
92 features for gpio regulators. The driver implements get/set for
93 voltage value.
94
Jacob Chen453c5a92017-05-02 14:54:52 +080095config REGULATOR_RK8XX
96 bool "Enable driver for RK8XX regulators"
97 depends on DM_REGULATOR && PMIC_RK8XX
Simon Glasse1227762016-01-21 19:43:30 -070098 ---help---
Jacob Chen453c5a92017-05-02 14:54:52 +080099 Enable support for the regulator functions of the RK8XX PMIC. The
Simon Glasse1227762016-01-21 19:43:30 -0700100 driver implements get/set api for the various BUCKS and LDOs supported
101 by the PMIC device. This driver is controlled by a device tree node
102 which includes voltage limits.
103
Jaehoon Chung60599ea2018-01-16 15:33:50 +0900104config DM_REGULATOR_S2MPS11
105 bool "Enable driver for S2MPS11 regulator"
106 depends on DM_REGULATOR && PMIC_S2MPS11
107 ---help---
108 This enables implementation of driver-model regulator uclass
109 features for REGULATOR S2MPS11.
110 The driver implements get/set api for: value and enable.
111
Simon Glassf615e6a2015-07-02 18:16:01 -0600112config REGULATOR_S5M8767
113 bool "Enable support for S5M8767 regulator"
114 depends on DM_REGULATOR && PMIC_S5M8767
115 ---help---
116 This enables the regulator features of the S5M8767, allowing voltages
117 to be set, etc. The driver is not fully complete but supports most
118 common requirements, including all LDOs and BUCKs. This allows many
119 supplies to be set automatically using the device tree values.
120
Przemyslaw Marczak5d387d02015-05-13 13:38:32 +0200121config DM_REGULATOR_SANDBOX
122 bool "Enable Driver Model for Sandbox PMIC regulator"
123 depends on DM_REGULATOR && DM_PMIC_SANDBOX
124 ---help---
125 Enable the regulator driver for emulated Sandbox PMIC.
126 The emulated PMIC device depends on two drivers:
127 - sandbox PMIC I/O driver - implements dm pmic operations
128 - sandbox PMIC regulator driver - implements dm regulator operations
129 - sandbox PMIC i2c emul driver - emulates the PMIC's I2C transmission
130
131 The regulator driver provides uclass operations for sandbox PMIC's
132 regulators. The driver implements get/set api for: voltage, current,
133 operation mode and enable state.
134 The driver supports LDO and BUCK regulators.
135
136 The Sandbox PMIC info:
137 * I/O interface:
138 - I2C chip address: 0x40
139 - first register address: 0x0
140 - register count: 0x10
141 * Adjustable outputs:
142 - 2x LDO
143 - 2x BUCK
144 - Each, with a different operating conditions (header).
145 * Reset values:
146 - set by i2c emul driver's probe() (defaults in header)
147
148 A detailed information can be found in header: '<power/sandbox_pmic.h>'
149 Binding info: 'doc/device-tree-bindings/pmic/max77686.txt'
Simon Glass1c88b672015-07-02 18:15:59 -0600150
151config REGULATOR_TPS65090
152 bool "Enable driver for TPS65090 PMIC regulators"
153 depends on PMIC_TPS65090
154 ---help---
155 The TPS65090 provides several FETs (Field-effect Transistors,
156 effectively switches) which are supported by this driver as
157 regulators, one for each FET. The standard regulator interface is
158 supported, but it is only possible to turn the regulators on or off.
159 There is no voltage/current control.
Keerthy884d88b2016-09-30 09:20:44 +0530160
161config DM_REGULATOR_PALMAS
162 bool "Enable driver for PALMAS PMIC regulators"
163 depends on PMIC_PALMAS
164 ---help---
165 This enables implementation of driver-model regulator uclass
166 features for REGULATOR PALMAS and the family of PALMAS PMICs.
167 The driver implements get/set api for: value and enable.
Keerthy99785de2016-09-30 09:34:03 +0530168
Jean-Jacques Hiblot8ff77632017-09-21 17:03:10 +0200169config DM_REGULATOR_PBIAS
170 bool "Enable driver for PBIAS regulator"
171 depends on DM_REGULATOR
172 select REGMAP
173 select SYSCON
174 ---help---
175 This enables implementation of driver-model regulator uclass
176 features for pseudo-regulator PBIAS found in the OMAP SOCs.
177 This pseudo-regulator is used to provide a BIAS voltage to MMC1
178 signal pads and must be configured properly during a voltage switch.
179 Voltage switching is required by some operating modes of SDcards and
180 eMMC.
181
Keerthy99785de2016-09-30 09:34:03 +0530182config DM_REGULATOR_LP873X
183 bool "Enable driver for LP873X PMIC regulators"
184 depends on PMIC_LP873X
185 ---help---
186 This enables implementation of driver-model regulator uclass
187 features for REGULATOR LP873X and the family of LP873X PMICs.
188 The driver implements get/set api for: value and enable.
Keerthy2dd9dc02017-06-07 19:08:29 +0530189
190config DM_REGULATOR_LP87565
191 bool "Enable driver for LP87565 PMIC regulators"
192 depends on PMIC_LP87565
193 ---help---
194 This enables implementation of driver-model regulator uclass
195 features for REGULATOR LP87565 and the family of LP87565 PMICs.
196 LP87565 series of PMICs have 4 single phase BUCKs that can also
197 be configured in multi phase modes. The driver implements
198 get/set api for value and enable.
Felix Brack854dfbf2017-11-30 13:52:37 +0100199
200config DM_REGULATOR_TPS65910
201 bool "Enable driver for TPS65910 PMIC regulators"
202 depends on DM_PMIC_TPS65910
203 ---help---
204 The TPS65910 PMIC provides 4 SMPSs and 8 LDOs. This driver supports all
205 regulator types of the TPS65910 (BUCK, BOOST and LDO). It implements
206 the get/set api for value and enable.