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'
14 bool "Allow child devices for PMICs"
18 This allows PMICs to support child devices (such as regulators) in
19 SPL. This adds quite a bit of code so if you are not using this
20 feature you can turn it off. Most likely you should turn it on for
23 config SPL_PMIC_CHILDREN
24 bool "Allow child devices for PMICs in SPL"
28 This allows PMICs to support child devices (such as regulators) in
29 SPL. This adds quite a bit of code so if you are not using this
30 feature you can turn it off. In this case you may need a 'back door'
31 to call your regulator code (e.g. see rk8xx.c for direct functions
35 bool "Enable driver for ST-Ericsson AB8500 PMIC via PRCMU"
40 Enable support for the ST-Ericsson AB8500 (Analog Baseband) PMIC.
41 It connects with the ST-Ericsson DB8500 SoC via an I2C bus managed by
42 the power/reset/clock management unit (PRCMU) firmware.
45 bool "Enable support for the active-semi 8846 PMIC"
46 depends on DM_PMIC && DM_I2C
48 This PMIC includes 4 DC/DC step-down buck regulators and 8 low-dropout
49 regulators (LDOs). It also provides some GPIO, reset and battery
50 functions. It uses an I2C interface and is designed for use with
51 tablets and smartphones.
54 bool "Enable Driver Model for the Dialog DA9063 PMIC"
57 This config enables implementation of driver-model pmic uclass features
58 for PMIC DA9063. The driver implements read/write operations.
60 config SPL_DM_PMIC_DA9063
61 bool "Enable Driver Model for the Dialog DA9063 PMIC in SPL"
62 depends on DM_PMIC && SPL
64 This config enables implementation of driver-model pmic uclass features
65 for PMIC DA9063. The driver implements read/write operations.
68 bool "Enable support for the Austria Micro Systems (AMS) AS7322 PMIC"
70 The AS3722 includes 7 DC/DC buck convertors, 11 low-noise LDOs, a
71 real-time clock, GPIOs, ADC and a few other features. It uses an I2C
72 interface and is designs to cover most of the power managementment
73 required for a tablets or laptop.
75 config DM_PMIC_BD71837
76 bool "Enable Driver Model for PMIC BD71837"
79 This config enables implementation of driver-model pmic uclass features
80 for PMIC BD71837. The driver implements read/write operations.
82 config SPL_DM_PMIC_BD71837
83 bool "Enable Driver Model for PMIC BD71837 in SPL stage"
86 This config enables implementation of driver-model pmic uclass
87 features for PMIC BD71837. The driver implements read/write
90 config DM_PMIC_FAN53555
91 bool "Enable support for OnSemi FAN53555"
92 depends on DM_PMIC && DM_REGULATOR && DM_I2C
93 select DM_REGULATOR_FAN53555
95 This config enables implementation of driver-model PMIC
96 uclass features for the FAN53555 regulator. The FAN53555 is
97 a (family of) single-output regulators that supports
98 transitioning between two different output voltages based on
99 an voltage selection pin.
101 The driver implements read/write operations for use with the FAN53555
102 regulator driver and binds the regulator driver to its node.
104 config DM_PMIC_MP5416
105 bool "Enable Driver Model for PMIC MP5416"
108 This config enables implementation of driver-model pmic uclass features
109 for PMIC MP5416. The driver implements read/write operations.
111 config SPL_DM_PMIC_MP5416
112 bool "Enable Driver Model for PMIC MP5416 in SPL stage"
115 This config enables implementation of driver-model pmic uclass
116 features for PMIC MP5416. The driver implements read/write
119 config DM_PMIC_PCA9450
120 bool "Enable Driver Model for PMIC PCA9450"
123 This config enables implementation of driver-model pmic uclass features
124 for PMIC PCA9450. The driver implements read/write operations.
126 config SPL_DM_PMIC_PCA9450
127 bool "Enable Driver Model for PMIC PCA9450"
130 This config enables implementation of driver-model pmic uclass features
131 for PMIC PCA9450 in SPL. The driver implements read/write operations.
133 config DM_PMIC_PFUZE100
134 bool "Enable Driver Model for PMIC PFUZE100"
137 This config enables implementation of driver-model pmic uclass features
138 for PMIC PFUZE100. The driver implements read/write operations.
140 config SPL_DM_PMIC_PFUZE100
141 bool "Enable Driver Model for PMIC PFUZE100 in SPL"
144 This config enables implementation of driver-model pmic uclass features
145 for PMIC PFUZE100 in SPL. The driver implements read/write operations.
147 config DM_PMIC_MAX77686
148 bool "Enable Driver Model for PMIC MAX77686"
151 This config enables implementation of driver-model pmic uclass features
152 for PMIC MAX77686. The driver implements read/write operations.
154 config DM_PMIC_MAX8998
155 bool "Enable Driver Model for PMIC MAX8998"
158 This config enables implementation of driver-model pmic uclass features
159 for PMIC MAX8998. The driver implements read/write operations.
161 config DM_PMIC_MC34708
162 bool "Enable Driver Model for PMIC MC34708"
165 This config enables implementation of driver-model pmic uclass features
166 for PMIC MC34708. The driver implements read/write operations.
169 bool "Enable Driver Model for PMIC MAX8997"
172 This config enables implementation of driver-model pmic uclass features
173 for PMIC MAX8997. The driver implements read/write operations.
174 This is a Power Management IC with RTC, Fuel Gauge, MUIC control on Chip.
177 - Haptic Motor driver
178 - RTC with two alarms
179 - Fueal Gauge and One backup battery charger
184 bool "Enable Driver Model for Qualcomm PM8916 PMIC"
187 The PM8916 is a PMIC connected to one (or several) processors
188 with SPMI bus. It has 2 slaves with several peripherals:
191 - Power and Reset buttons
197 Driver binding info: doc/device-tree-bindings/pmic/pm8916.txt
200 bool "Enable support for Rockchip PMIC RK8XX"
203 The Rockchip RK808 PMIC provides four buck DC-DC convertors, 8 LDOs,
204 an RTC and two low Rds (resistance (drain to source)) switches. It is
205 accessed via an I2C interface. The device is used with Rockchip SoCs.
206 This driver implements register read/write operations.
209 bool "Enable Driver Model for PMIC Samsung S2MPS11"
212 The Samsung S2MPS11 PMIC provides:
213 - 38 adjustable LDO regulators
214 - 9 High-Efficiency Buck Converters
215 - 1 BuckBoost Converter
216 - RTC with two alarms
217 - Backup battery charger
218 - I2C Configuration Interface
219 This driver provides access to I/O interface only.
220 Binding info: doc/device-tree-bindings/pmic/s2mps11.txt
222 config DM_PMIC_SANDBOX
223 bool "Enable Driver Model for emulated Sandbox PMIC"
226 Enable the driver for Sandbox PMIC emulation. The emulated PMIC device
227 depends on two drivers:
228 - sandbox PMIC I/O driver - implements dm pmic operations
229 - sandbox PMIC i2c emul driver - emulates the PMIC's I2C transmission
231 A detailed information can be found in header: '<power/sandbox_pmic.h>'
233 The Sandbox PMIC info:
235 - I2C chip address: 0x40
236 - first register address: 0x0
237 - register count: 0x10
238 * Adjustable outputs:
241 - Each, with a different operating conditions (header).
243 - set by i2c emul driver's probe() (defaults in header)
245 Driver binding info: doc/device-tree-bindings/pmic/sandbox.txt
248 bool "Enable Driver Model for the Samsung S5M8767 PMIC"
251 The S5M8767 PMIC provides a large array of LDOs and BUCKs for use
252 as a SoC power controller. It also provides 32KHz clock outputs. This
253 driver provides basic register access and sets up the attached
254 regulators if regulator support is enabled.
257 bool "Enable driver for Ricoh RN5T567 PMIC"
260 The RN5T567 is a PMIC with 4 step-down DC/DC converters, 5 LDO
261 regulators Real-Time Clock and 4 GPIOs. This driver provides
262 register access only.
265 bool "Enable driver for Texas Instruments TPS65090 PMIC"
268 The TPS65090 is a PMIC containing several LDOs, DC to DC convertors,
269 FETs and a battery charger. This driver provides register access
270 only, and you can enable the regulator/charger drivers separately if
274 bool "Enable driver for Texas Instruments PALMAS PMIC"
277 The PALMAS is a PMIC containing several LDOs, SMPS.
278 This driver binds the pmic children.
281 bool "Enable driver for Texas Instruments LP873X PMIC"
284 The LP873X is a PMIC containing couple of LDOs and couple of SMPS.
285 This driver binds the pmic children.
288 bool "Enable driver for Texas Instruments LP87565 PMIC"
291 The LP87565 is a PMIC containing a bunch of SMPS.
292 This driver binds the pmic children.
294 config POWER_MC34VR500
295 bool "Enable driver for Freescale MC34VR500 PMIC"
297 The MC34VR500 is used in conjunction with the FSL T1 and LS1 series
298 SoC. It provides 4 buck DC-DC convertors and 5 LDOs, and it is accessed
299 via an I2C interface.
301 config DM_PMIC_TPS65910
302 bool "Enable driver for Texas Instruments TPS65910 PMIC"
305 The TPS65910 is a PMIC containing 3 buck DC-DC converters, one boost
306 DC-DC converter, 8 LDOs and a RTC. This driver binds the SMPS and LDO
310 bool "Enable support for STMicroelectronics STPMIC1 PMIC"
311 depends on DM_PMIC && DM_I2C
312 select SYSRESET_CMD_POWEROFF if CMD_POWEROFF && !ARM_PSCI_FW
314 The STPMIC1 PMIC provides 4 BUCKs, 6 LDOs, 1 VREF and 2 power switches.
315 It is accessed via an I2C interface. The device is used with STM32MP1
316 SoCs. This driver implements register read/write operations.
318 config SPL_PMIC_PALMAS
319 bool "Enable driver for Texas Instruments PALMAS PMIC"
322 The PALMAS is a PMIC containing several LDOs, SMPS.
323 This driver binds the pmic children in SPL.
325 config SPL_PMIC_LP873X
326 bool "Enable driver for Texas Instruments LP873X PMIC"
329 The LP873X is a PMIC containing couple of LDOs and couple of SMPS.
330 This driver binds the pmic children in SPL.
332 config SPL_PMIC_LP87565
333 bool "Enable driver for Texas Instruments LP87565 PMIC"
336 The LP87565 is a PMIC containing a bunch of SMPS.
337 This driver binds the pmic children in SPL.
340 bool "Enable driver for Texas Instruments TPS65941 PMIC"
343 The TPS65941 is a PMIC containing a bunch of SMPS & LDOs.
344 This driver binds the pmic children.