2 bool "Enable Driver Model for REGULATOR drivers (UCLASS_REGULATOR)"
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...
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
16 for this purpose if PMIC I/O driver is implemented or dm_scan_fdt_dev()
17 otherwise. Detailed information can be found in the header file.
19 config SPL_DM_REGULATOR
20 bool "Enable regulators for SPL"
21 depends on DM_REGULATOR && SPL_POWER
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
28 config REGULATOR_ACT8846
29 bool "Enable driver for ACT8846 regulator"
30 depends on DM_REGULATOR && PMIC_ACT8846
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.
37 config REGULATOR_AS3722
38 bool "Enable driver for AS7322 regulator"
39 depends on DM_REGULATOR && PMIC_AS3722
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.
46 config DM_REGULATOR_BD71837
47 bool "Enable Driver Model for ROHM BD71837/BD71847 regulators"
48 depends on DM_REGULATOR && DM_PMIC_BD71837
50 This config enables implementation of driver-model regulator uclass
51 features for regulators on ROHM BD71837 and BD71847 PMICs.
52 BD71837 contains 8 bucks and 7 LDOS. BD71847 is reduced version
53 containing 6 bucks and 6 LDOs. The driver implements get/set api for
56 config SPL_DM_REGULATOR_BD71837
57 bool "Enable Driver Model for ROHM BD71837/BD71847 regulators in SPL"
58 depends on DM_REGULATOR_BD71837
60 This config enables implementation of driver-model regulator uclass
61 features for regulators on ROHM BD71837 and BD71847 in SPL.
63 config DM_REGULATOR_PCA9450
64 bool "Enable Driver Model for NXP PCA9450 regulators"
65 depends on DM_REGULATOR && DM_PMIC_PCA9450
67 This config enables implementation of driver-model regulator uclass
68 features for regulators on NXP PCA9450 PMICs. PCA9450 contains 6 bucks
69 and 5 LDOS. The driver implements get/set api for value and enable.
71 config SPL_DM_REGULATOR_PCA9450
72 bool "Enable Driver Model for NXP PCA9450 regulators in SPL"
73 depends on DM_REGULATOR_PCA9450
75 This config enables implementation of driver-model regulator uclass
76 features for regulators on ROHM PCA9450 in SPL.
78 config DM_REGULATOR_DA9063
79 bool "Enable Driver Model for REGULATOR DA9063"
80 depends on DM_REGULATOR && DM_PMIC_DA9063
82 This config enables implementation of driver-model regulator uclass
83 features for REGULATOR DA9063.
84 The driver implements get/set api for value, enable and mode for all
85 regulators. It also implements the get/set api for current for the
88 config SPL_DM_REGULATOR_DA9063
89 bool "Enable Driver Model for REGULATOR DA9063 in SPL"
90 depends on DM_REGULATOR && DM_PMIC_DA9063 && SPL
92 This config enables implementation of driver-model regulator uclass
93 features for REGULATOR DA9063.
94 The driver implements get/set api for value, enable and mode for all
95 regulators. It also implements the get/set api for current for the
98 config DM_REGULATOR_PFUZE100
99 bool "Enable Driver Model for REGULATOR PFUZE100"
100 depends on DM_REGULATOR && DM_PMIC_PFUZE100
102 This config enables implementation of driver-model regulator uclass
103 features for REGULATOR PFUZE100. The driver implements get/set api for:
104 value, enable and mode.
107 bool "Enable driver for PWM regulators"
108 depends on DM_REGULATOR
110 Enable support for the PWM regulator functions which voltage are
111 controlled by PWM duty ratio. Some of Rockchip board using this kind
112 of regulator. The driver implements get/set api for the various BUCKS.
113 This driver is controlled by a device tree node
114 which includes voltage limits.
116 config SPL_REGULATOR_PWM
117 bool "Enable Driver for PWM regulators in SPL"
118 depends on REGULATOR_PWM
120 This config enables implementation of driver-model regulator uclass
121 features for PWM regulators in SPL.
123 config DM_REGULATOR_MAX77686
124 bool "Enable Driver Model for REGULATOR MAX77686"
125 depends on DM_REGULATOR && DM_PMIC_MAX77686
127 This config enables implementation of driver-model regulator uclass
128 features for REGULATOR MAX77686. The driver implements get/set api for:
129 value, enable and mode.
131 config DM_REGULATOR_FAN53555
132 bool "Enable Driver Model for REGULATOR FAN53555"
133 depends on DM_PMIC_FAN53555
135 This config enables implementation of driver-model regulator
136 uclass features for the FAN53555 regulator. The FAN53555 is
137 a (family of) single-output regulators that supports
138 transitioning between two different output voltages based on
139 an voltage selection pin.
141 The driver implements a get/set api for the voltage of the
142 'normal mode' voltage only. Switching to 'suspend mode'
143 (i.e. the alternate voltage), disabling output via software,
144 or switching the mode is not supported by this driver (at
147 config DM_REGULATOR_COMMON
149 depends on DM_REGULATOR
151 config SPL_DM_REGULATOR_COMMON
153 depends on DM_REGULATOR
155 config DM_REGULATOR_FIXED
156 bool "Enable Driver Model for REGULATOR Fixed value"
157 depends on DM_REGULATOR
158 select DM_REGULATOR_COMMON
160 This config enables implementation of driver-model regulator uclass
161 features for fixed value regulators. The driver implements get/set api
162 for enable and get only for voltage value.
164 config SPL_DM_REGULATOR_FIXED
165 bool "Enable Driver Model for REGULATOR Fixed value in SPL"
166 depends on DM_REGULATOR_FIXED
167 select SPL_DM_REGULATOR_COMMON
169 This config enables implementation of driver-model regulator uclass
170 features for fixed value regulators in SPL.
172 config DM_REGULATOR_GPIO
173 bool "Enable Driver Model for GPIO REGULATOR"
174 depends on DM_REGULATOR && DM_GPIO
175 select DM_REGULATOR_COMMON
177 This config enables implementation of driver-model regulator uclass
178 features for gpio regulators. The driver implements get/set for
181 config SPL_DM_REGULATOR_GPIO
182 bool "Enable Driver Model for GPIO REGULATOR in SPL"
183 depends on DM_REGULATOR_GPIO && SPL_GPIO
184 select SPL_DM_REGULATOR_COMMON
186 This config enables implementation of driver-model regulator uclass
187 features for gpio regulators in SPL.
189 config REGULATOR_RK8XX
190 bool "Enable driver for RK8XX regulators"
191 depends on DM_REGULATOR && PMIC_RK8XX
193 Enable support for the regulator functions of the RK8XX PMIC. The
194 driver implements get/set api for the various BUCKS and LDOs supported
195 by the PMIC device. This driver is controlled by a device tree node
196 which includes voltage limits.
198 config DM_REGULATOR_S2MPS11
199 bool "Enable driver for S2MPS11 regulator"
200 depends on DM_REGULATOR && PMIC_S2MPS11
202 This enables implementation of driver-model regulator uclass
203 features for REGULATOR S2MPS11.
204 The driver implements get/set api for: value and enable.
206 config REGULATOR_S5M8767
207 bool "Enable support for S5M8767 regulator"
208 depends on DM_REGULATOR && PMIC_S5M8767
210 This enables the regulator features of the S5M8767, allowing voltages
211 to be set, etc. The driver is not fully complete but supports most
212 common requirements, including all LDOs and BUCKs. This allows many
213 supplies to be set automatically using the device tree values.
215 config DM_REGULATOR_SANDBOX
216 bool "Enable Driver Model for Sandbox PMIC regulator"
217 depends on DM_REGULATOR && DM_PMIC_SANDBOX
219 Enable the regulator driver for emulated Sandbox PMIC.
220 The emulated PMIC device depends on two drivers:
221 - sandbox PMIC I/O driver - implements dm pmic operations
222 - sandbox PMIC regulator driver - implements dm regulator operations
223 - sandbox PMIC i2c emul driver - emulates the PMIC's I2C transmission
225 The regulator driver provides uclass operations for sandbox PMIC's
226 regulators. The driver implements get/set api for: voltage, current,
227 operation mode and enable state.
228 The driver supports LDO and BUCK regulators.
230 The Sandbox PMIC info:
232 - I2C chip address: 0x40
233 - first register address: 0x0
234 - register count: 0x10
235 * Adjustable outputs:
238 - Each, with a different operating conditions (header).
240 - set by i2c emul driver's probe() (defaults in header)
242 A detailed information can be found in header: '<power/sandbox_pmic.h>'
243 Binding info: 'doc/device-tree-bindings/pmic/max77686.txt'
245 config REGULATOR_TPS65090
246 bool "Enable driver for TPS65090 PMIC regulators"
247 depends on PMIC_TPS65090
249 The TPS65090 provides several FETs (Field-effect Transistors,
250 effectively switches) which are supported by this driver as
251 regulators, one for each FET. The standard regulator interface is
252 supported, but it is only possible to turn the regulators on or off.
253 There is no voltage/current control.
255 config DM_REGULATOR_PALMAS
256 bool "Enable driver for PALMAS PMIC regulators"
257 depends on PMIC_PALMAS
259 This enables implementation of driver-model regulator uclass
260 features for REGULATOR PALMAS and the family of PALMAS PMICs.
261 The driver implements get/set api for: value and enable.
263 config DM_REGULATOR_PBIAS
264 bool "Enable driver for PBIAS regulator"
265 depends on DM_REGULATOR
269 This enables implementation of driver-model regulator uclass
270 features for pseudo-regulator PBIAS found in the OMAP SOCs.
271 This pseudo-regulator is used to provide a BIAS voltage to MMC1
272 signal pads and must be configured properly during a voltage switch.
273 Voltage switching is required by some operating modes of SDcards and
276 config DM_REGULATOR_LP873X
277 bool "Enable driver for LP873X PMIC regulators"
278 depends on PMIC_LP873X
280 This enables implementation of driver-model regulator uclass
281 features for REGULATOR LP873X and the family of LP873X PMICs.
282 The driver implements get/set api for: value and enable.
284 config DM_REGULATOR_LP87565
285 bool "Enable driver for LP87565 PMIC regulators"
286 depends on PMIC_LP87565
288 This enables implementation of driver-model regulator uclass
289 features for REGULATOR LP87565 and the family of LP87565 PMICs.
290 LP87565 series of PMICs have 4 single phase BUCKs that can also
291 be configured in multi phase modes. The driver implements
292 get/set api for value and enable.
294 config DM_REGULATOR_STM32_VREFBUF
295 bool "Enable driver for STMicroelectronics STM32 VREFBUF"
296 depends on DM_REGULATOR && (STM32H7 || ARCH_STM32MP)
298 This driver supports STMicroelectronics STM32 VREFBUF (voltage
299 reference buffer) which can be used as voltage reference for
300 internal ADCs, DACs and also for external components through
303 config DM_REGULATOR_TPS65910
304 bool "Enable driver for TPS65910 PMIC regulators"
305 depends on DM_PMIC_TPS65910
307 The TPS65910 PMIC provides 4 SMPSs and 8 LDOs. This driver supports all
308 regulator types of the TPS65910 (BUCK, BOOST and LDO). It implements
309 the get/set api for value and enable.
311 config DM_REGULATOR_TPS62360
312 bool "Enable driver for TPS6236x Power Regulator"
313 depends on DM_REGULATOR
315 The TPS6236X DC/DC step down converter provides a single output
316 power line peaking at 3A current. This driver supports all four
317 variants of the chip (TPS62360, TPS62361, TPS62362, TPS62363). It
318 implements the get/set api for value only, as the power line is
321 config DM_REGULATOR_STPMIC1
322 bool "Enable driver for STPMIC1 regulators"
323 depends on DM_REGULATOR && PMIC_STPMIC1
325 Enable support for the regulator functions of the STPMIC1 PMIC. The
326 driver implements get/set api for the various BUCKS and LDOs supported
327 by the PMIC device. This driver is controlled by a device tree node
328 which includes voltage limits.
330 config DM_REGULATOR_ANATOP
331 bool "Enable driver for ANATOP regulators"
332 depends on DM_REGULATOR
336 Enable support for the Freescale i.MX on-chip ANATOP LDO
337 regulators. It is recommended that this option be enabled on
340 config SPL_DM_REGULATOR_STPMIC1
341 bool "Enable driver for STPMIC1 regulators in SPL"
342 depends on SPL_DM_REGULATOR && PMIC_STPMIC1
344 Enable support for the regulator functions of the STPMIC1 PMIC in SPL.
346 config SPL_DM_REGULATOR_PALMAS
347 bool "Enable driver for PALMAS PMIC regulators"
348 depends on SPL_PMIC_PALMAS
350 This enables implementation of driver-model regulator uclass
351 features for REGULATOR PALMAS and the family of PALMAS PMICs.
352 The driver implements get/set api for: value and enable in SPL.
354 config SPL_DM_REGULATOR_LP87565
355 bool "Enable driver for LP87565 PMIC regulators"
356 depends on SPL_PMIC_LP87565
358 This enables implementation of driver-model regulator uclass
359 features for REGULATOR LP87565 and the family of LP87565 PMICs.
360 LP87565 series of PMICs have 4 single phase BUCKs that can also
361 be configured in multi phase modes. The driver implements
362 get/set api for value and enable in SPL.
364 config SPL_DM_REGULATOR_LP873X
365 bool "Enable driver for LP873X PMIC regulators"
366 depends on SPL_PMIC_LP873X
368 This enables implementation of driver-model regulator uclass
369 features for REGULATOR LP873X and the family of LP873X PMICs.
370 The driver implements get/set api for: value and enable in SPL.
372 config DM_REGULATOR_TPS65941
373 bool "Enable driver for TPS65941 PMIC regulators"
374 depends on PMIC_TPS65941
376 This enables implementation of driver-model regulator uclass
377 features for REGULATOR TPS65941 and the family of TPS65941 PMICs.
378 TPS65941 series of PMICs have 5 single phase BUCKs that can also
379 be configured in multi phase modes & 4 LDOs. The driver implements
380 get/set api for value and enable.
382 config DM_REGULATOR_SCMI
383 bool "Enable driver for SCMI voltage domain regulators"
384 depends on DM_REGULATOR
387 Enable this option if you want to support regulators exposed through
388 the SCMI voltage domain protocol by a SCMI server.
390 config DM_REGULATOR_TPS65219
391 bool "Enable driver for TPS65219 PMIC regulators"
392 depends on PMIC_TPS65219
394 This enables implementation of driver-model regulator uclass
395 features for REGULATOR TPS65219 and the family of TPS65219 PMICs.
396 TPS65219 series of PMICs have 3 single phase BUCKs & 4 LDOs.
397 The driver implements get/set api for value and enable.