2 bool "Enable Driver Model for PMIC drivers (UCLASS_PMIC)"
5 This config enables the driver-model PMIC support.
6 UCLASS_PMIC - designed to provide an I/O interface for PMIC devices.
7 For the multi-function PMIC devices, this can be used as parent I/O
8 device for each IC's interface. Then, each children uses its parent
9 for read/write. For detailed description, please refer to the files:
10 - 'drivers/power/pmic/pmic-uclass.c'
11 - 'include/power/pmic.h'
16 bool "Enable Driver Model for PMIC drivers (UCLASS_PMIC) in SPL"
20 This config enables the driver-model PMIC support in SPL.
21 UCLASS_PMIC - designed to provide an I/O interface for PMIC devices.
22 For the multi-function PMIC devices, this can be used as parent I/O
23 device for each IC's interface. Then, each children uses its parent
24 for read/write. For detailed description, please refer to the files:
25 - 'drivers/power/pmic/pmic-uclass.c'
26 - 'include/power/pmic.h'
29 bool "Allow child devices for PMICs"
32 This allows PMICs to support child devices (such as regulators) in
33 SPL. This adds quite a bit of code so if you are not using this
34 feature you can turn it off. Most likely you should turn it on for
37 config SPL_PMIC_CHILDREN
38 bool "Allow child devices for PMICs in SPL"
39 depends on SPL_DM_PMIC
42 This allows PMICs to support child devices (such as regulators) in
43 SPL. This adds quite a bit of code so if you are not using this
44 feature you can turn it off. In this case you may need a 'back door'
45 to call your regulator code (e.g. see rk8xx.c for direct functions
49 bool "Enable driver for ST-Ericsson AB8500 PMIC via PRCMU"
53 Enable support for the ST-Ericsson AB8500 (Analog Baseband) PMIC.
54 It connects with the ST-Ericsson DB8500 SoC via an I2C bus managed by
55 the power/reset/clock management unit (PRCMU) firmware.
58 bool "Enable support for the active-semi 8846 PMIC"
61 This PMIC includes 4 DC/DC step-down buck regulators and 8 low-dropout
62 regulators (LDOs). It also provides some GPIO, reset and battery
63 functions. It uses an I2C interface and is designed for use with
64 tablets and smartphones.
67 bool "Enable Driver Model for X-Powers AXP PMICs"
69 select SYSRESET_CMD_POWEROFF if SYSRESET && CMD_POWEROFF
70 imply CMD_POWEROFF if SYSRESET
72 This config enables driver-model PMIC uclass features for
73 X-Powers AXP152, AXP2xx, and AXP8xx PMICs.
76 bool "Enable Driver Model for X-Powers AXP PMICs in SPL"
77 depends on SPL_DM_I2C && SPL_DM_PMIC
79 This config enables driver-model PMIC uclass features in the SPL for
80 X-Powers AXP152, AXP2xx, and AXP8xx PMICs.
83 bool "Enable Driver Model for the Dialog DA9063 PMIC"
85 This config enables implementation of driver-model pmic uclass features
86 for PMIC DA9063. The driver implements read/write operations.
88 config SPL_DM_PMIC_DA9063
89 bool "Enable Driver Model for the Dialog DA9063 PMIC in SPL"
90 depends on SPL_DM_PMIC
92 This config enables implementation of driver-model pmic uclass features
93 for PMIC DA9063. The driver implements read/write operations.
96 bool "Enable support for the Austria Micro Systems (AMS) AS7322 PMIC"
98 The AS3722 includes 7 DC/DC buck convertors, 11 low-noise LDOs, a
99 real-time clock, GPIOs, ADC and a few other features. It uses an I2C
100 interface and is designs to cover most of the power managementment
101 required for a tablets or laptop.
103 config DM_PMIC_BD71837
104 bool "Enable Driver Model for PMIC BD71837"
106 This config enables implementation of driver-model pmic uclass features
107 for PMIC BD71837. The driver implements read/write operations.
109 config SPL_DM_PMIC_BD71837
110 bool "Enable Driver Model for PMIC BD71837 in SPL stage"
111 depends on SPL_DM_PMIC
113 This config enables implementation of driver-model pmic uclass
114 features for PMIC BD71837. The driver implements read/write
117 config DM_PMIC_FAN53555
118 bool "Enable support for OnSemi FAN53555"
119 depends on DM_REGULATOR && DM_I2C
120 select DM_REGULATOR_FAN53555
122 This config enables implementation of driver-model PMIC
123 uclass features for the FAN53555 regulator. The FAN53555 is
124 a (family of) single-output regulators that supports
125 transitioning between two different output voltages based on
126 an voltage selection pin.
128 The driver implements read/write operations for use with the FAN53555
129 regulator driver and binds the regulator driver to its node.
131 config DM_PMIC_MP5416
132 bool "Enable Driver Model for PMIC MP5416"
134 This config enables implementation of driver-model pmic uclass features
135 for PMIC MP5416. The driver implements read/write operations.
137 config SPL_DM_PMIC_MP5416
138 bool "Enable Driver Model for PMIC MP5416 in SPL stage"
139 depends on SPL_DM_PMIC
141 This config enables implementation of driver-model pmic uclass
142 features for PMIC MP5416. The driver implements read/write
145 config DM_PMIC_PCA9450
146 bool "Enable Driver Model for PMIC PCA9450"
148 This config enables implementation of driver-model pmic uclass features
149 for PMIC PCA9450. The driver implements read/write operations.
151 config SPL_DM_PMIC_PCA9450
152 bool "Enable Driver Model for PMIC PCA9450"
153 depends on SPL_DM_PMIC
155 This config enables implementation of driver-model pmic uclass features
156 for PMIC PCA9450 in SPL. The driver implements read/write operations.
158 config DM_PMIC_PFUZE100
159 bool "Enable Driver Model for PMIC PFUZE100"
161 This config enables implementation of driver-model pmic uclass features
162 for PMIC PFUZE100. The driver implements read/write operations.
164 config SPL_DM_PMIC_PFUZE100
165 bool "Enable Driver Model for PMIC PFUZE100 in SPL"
166 depends on SPL_DM_PMIC
168 This config enables implementation of driver-model pmic uclass features
169 for PMIC PFUZE100 in SPL. The driver implements read/write operations.
171 config DM_PMIC_MAX77686
172 bool "Enable Driver Model for PMIC MAX77686"
174 This config enables implementation of driver-model pmic uclass features
175 for PMIC MAX77686. The driver implements read/write operations.
177 config DM_PMIC_MAX8998
178 bool "Enable Driver Model for PMIC MAX8998"
180 This config enables implementation of driver-model pmic uclass features
181 for PMIC MAX8998. The driver implements read/write operations.
183 config DM_PMIC_MC34708
184 bool "Enable Driver Model for PMIC MC34708"
186 This config enables implementation of driver-model pmic uclass features
187 for PMIC MC34708. The driver implements read/write operations.
190 bool "Enable Driver Model for PMIC MAX8997"
192 This config enables implementation of driver-model pmic uclass features
193 for PMIC MAX8997. The driver implements read/write operations.
194 This is a Power Management IC with RTC, Fuel Gauge, MUIC control on Chip.
197 - Haptic Motor driver
198 - RTC with two alarms
199 - Fueal Gauge and One backup battery charger
204 bool "Enable Driver Model for Qualcomm PM8916 PMIC"
206 The PM8916 is a PMIC connected to one (or several) processors
207 with SPMI bus. It has 2 slaves with several peripherals:
210 - Power and Reset buttons
216 Driver binding info: doc/device-tree-bindings/pmic/pm8916.txt
219 bool "Enable support for Rockchip PMIC RK8XX"
221 The Rockchip RK808 PMIC provides four buck DC-DC convertors, 8 LDOs,
222 an RTC and two low Rds (resistance (drain to source)) switches. It is
223 accessed via an I2C interface. The device is used with Rockchip SoCs.
224 This driver implements register read/write operations.
226 config SPL_PMIC_RK8XX
227 bool "Enable support for Rockchip PMIC RK8XX"
228 depends on SPL_DM_PMIC
230 The Rockchip RK808 PMIC provides four buck DC-DC convertors, 8 LDOs,
231 an RTC and two low Rds (resistance (drain to source)) switches. It is
232 accessed via an I2C interface. The device is used with Rockchip SoCs.
233 This driver implements register read/write operations.
236 bool "Enable Driver Model for PMIC Samsung S2MPS11"
238 The Samsung S2MPS11 PMIC provides:
239 - 38 adjustable LDO regulators
240 - 9 High-Efficiency Buck Converters
241 - 1 BuckBoost Converter
242 - RTC with two alarms
243 - Backup battery charger
244 - I2C Configuration Interface
245 This driver provides access to I/O interface only.
246 Binding info: doc/device-tree-bindings/pmic/s2mps11.txt
248 config DM_PMIC_SANDBOX
249 bool "Enable Driver Model for emulated Sandbox PMIC"
251 Enable the driver for Sandbox PMIC emulation. The emulated PMIC device
252 depends on two drivers:
253 - sandbox PMIC I/O driver - implements dm pmic operations
254 - sandbox PMIC i2c emul driver - emulates the PMIC's I2C transmission
256 A detailed information can be found in header: '<power/sandbox_pmic.h>'
258 The Sandbox PMIC info:
260 - I2C chip address: 0x40
261 - first register address: 0x0
262 - register count: 0x10
263 * Adjustable outputs:
266 - Each, with a different operating conditions (header).
268 - set by i2c emul driver's probe() (defaults in header)
270 Driver binding info: doc/device-tree-bindings/pmic/sandbox.txt
273 bool "Enable Driver Model for the Samsung S5M8767 PMIC"
275 The S5M8767 PMIC provides a large array of LDOs and BUCKs for use
276 as a SoC power controller. It also provides 32KHz clock outputs. This
277 driver provides basic register access and sets up the attached
278 regulators if regulator support is enabled.
281 bool "Enable driver for Ricoh RN5T567 PMIC"
283 The RN5T567 is a PMIC with 4 step-down DC/DC converters, 5 LDO
284 regulators Real-Time Clock and 4 GPIOs. This driver provides
285 register access only.
288 bool "Enable driver for Texas Instruments TPS65090 PMIC"
290 The TPS65090 is a PMIC containing several LDOs, DC to DC convertors,
291 FETs and a battery charger. This driver provides register access
292 only, and you can enable the regulator/charger drivers separately if
296 bool "Enable driver for Texas Instruments PALMAS PMIC"
298 The PALMAS is a PMIC containing several LDOs, SMPS.
299 This driver binds the pmic children.
302 bool "Enable driver for Texas Instruments LP873X PMIC"
304 The LP873X is a PMIC containing couple of LDOs and couple of SMPS.
305 This driver binds the pmic children.
308 bool "Enable driver for Texas Instruments LP87565 PMIC"
310 The LP87565 is a PMIC containing a bunch of SMPS.
311 This driver binds the pmic children.
313 config DM_PMIC_TPS65910
314 bool "Enable driver for Texas Instruments TPS65910 PMIC"
316 The TPS65910 is a PMIC containing 3 buck DC-DC converters, one boost
317 DC-DC converter, 8 LDOs and a RTC. This driver binds the SMPS and LDO
321 bool "Enable support for STMicroelectronics STPMIC1 PMIC"
323 select SYSRESET_CMD_POWEROFF if CMD_POWEROFF && !ARM_PSCI_FW
325 The STPMIC1 PMIC provides 4 BUCKs, 6 LDOs, 1 VREF and 2 power switches.
326 It is accessed via an I2C interface. The device is used with STM32MP1
327 SoCs. This driver implements register read/write operations.
329 config SPL_PMIC_PALMAS
330 bool "Enable driver for Texas Instruments PALMAS PMIC"
331 depends on SPL_DM_PMIC
333 The PALMAS is a PMIC containing several LDOs, SMPS.
334 This driver binds the pmic children in SPL.
336 config SPL_PMIC_LP873X
337 bool "Enable driver for Texas Instruments LP873X PMIC"
338 depends on SPL_DM_PMIC
340 The LP873X is a PMIC containing couple of LDOs and couple of SMPS.
341 This driver binds the pmic children in SPL.
343 config SPL_PMIC_LP87565
344 bool "Enable driver for Texas Instruments LP87565 PMIC"
345 depends on SPL_DM_PMIC
347 The LP87565 is a PMIC containing a bunch of SMPS.
348 This driver binds the pmic children in SPL.
351 bool "Enable driver for Texas Instruments TPS65941 PMIC"
353 The TPS65941 is a PMIC containing a bunch of SMPS & LDOs.
354 This driver binds the pmic children.
358 config POWER_MC34VR500
359 bool "Enable driver for Freescale MC34VR500 PMIC"
362 The MC34VR500 is used in conjunction with the FSL T1 and LS1 series
363 SoC. It provides 4 buck DC-DC convertors and 5 LDOs, and it is accessed
364 via an I2C interface.