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 the Dialog DA9063 PMIC"
69 This config enables implementation of driver-model pmic uclass features
70 for PMIC DA9063. The driver implements read/write operations.
72 config SPL_DM_PMIC_DA9063
73 bool "Enable Driver Model for the Dialog DA9063 PMIC in SPL"
74 depends on SPL_DM_PMIC
76 This config enables implementation of driver-model pmic uclass features
77 for PMIC DA9063. The driver implements read/write operations.
80 bool "Enable support for the Austria Micro Systems (AMS) AS7322 PMIC"
82 The AS3722 includes 7 DC/DC buck convertors, 11 low-noise LDOs, a
83 real-time clock, GPIOs, ADC and a few other features. It uses an I2C
84 interface and is designs to cover most of the power managementment
85 required for a tablets or laptop.
87 config DM_PMIC_BD71837
88 bool "Enable Driver Model for PMIC BD71837"
90 This config enables implementation of driver-model pmic uclass features
91 for PMIC BD71837. The driver implements read/write operations.
93 config SPL_DM_PMIC_BD71837
94 bool "Enable Driver Model for PMIC BD71837 in SPL stage"
95 depends on SPL_DM_PMIC
97 This config enables implementation of driver-model pmic uclass
98 features for PMIC BD71837. The driver implements read/write
101 config DM_PMIC_FAN53555
102 bool "Enable support for OnSemi FAN53555"
103 depends on DM_REGULATOR && DM_I2C
104 select DM_REGULATOR_FAN53555
106 This config enables implementation of driver-model PMIC
107 uclass features for the FAN53555 regulator. The FAN53555 is
108 a (family of) single-output regulators that supports
109 transitioning between two different output voltages based on
110 an voltage selection pin.
112 The driver implements read/write operations for use with the FAN53555
113 regulator driver and binds the regulator driver to its node.
115 config DM_PMIC_MP5416
116 bool "Enable Driver Model for PMIC MP5416"
118 This config enables implementation of driver-model pmic uclass features
119 for PMIC MP5416. The driver implements read/write operations.
121 config SPL_DM_PMIC_MP5416
122 bool "Enable Driver Model for PMIC MP5416 in SPL stage"
123 depends on SPL_DM_PMIC
125 This config enables implementation of driver-model pmic uclass
126 features for PMIC MP5416. The driver implements read/write
129 config DM_PMIC_PCA9450
130 bool "Enable Driver Model for PMIC PCA9450"
132 This config enables implementation of driver-model pmic uclass features
133 for PMIC PCA9450. The driver implements read/write operations.
135 config SPL_DM_PMIC_PCA9450
136 bool "Enable Driver Model for PMIC PCA9450"
137 depends on SPL_DM_PMIC
139 This config enables implementation of driver-model pmic uclass features
140 for PMIC PCA9450 in SPL. The driver implements read/write operations.
142 config DM_PMIC_PFUZE100
143 bool "Enable Driver Model for PMIC PFUZE100"
145 This config enables implementation of driver-model pmic uclass features
146 for PMIC PFUZE100. The driver implements read/write operations.
148 config SPL_DM_PMIC_PFUZE100
149 bool "Enable Driver Model for PMIC PFUZE100 in SPL"
150 depends on SPL_DM_PMIC
152 This config enables implementation of driver-model pmic uclass features
153 for PMIC PFUZE100 in SPL. The driver implements read/write operations.
155 config DM_PMIC_MAX77686
156 bool "Enable Driver Model for PMIC MAX77686"
158 This config enables implementation of driver-model pmic uclass features
159 for PMIC MAX77686. The driver implements read/write operations.
161 config DM_PMIC_MAX8998
162 bool "Enable Driver Model for PMIC MAX8998"
164 This config enables implementation of driver-model pmic uclass features
165 for PMIC MAX8998. The driver implements read/write operations.
167 config DM_PMIC_MC34708
168 bool "Enable Driver Model for PMIC MC34708"
170 This config enables implementation of driver-model pmic uclass features
171 for PMIC MC34708. The driver implements read/write operations.
174 bool "Enable Driver Model for PMIC MAX8997"
176 This config enables implementation of driver-model pmic uclass features
177 for PMIC MAX8997. The driver implements read/write operations.
178 This is a Power Management IC with RTC, Fuel Gauge, MUIC control on Chip.
181 - Haptic Motor driver
182 - RTC with two alarms
183 - Fueal Gauge and One backup battery charger
188 bool "Enable Driver Model for Qualcomm PM8916 PMIC"
190 The PM8916 is a PMIC connected to one (or several) processors
191 with SPMI bus. It has 2 slaves with several peripherals:
194 - Power and Reset buttons
200 Driver binding info: doc/device-tree-bindings/pmic/pm8916.txt
203 bool "Enable support for Rockchip PMIC RK8XX"
205 The Rockchip RK808 PMIC provides four buck DC-DC convertors, 8 LDOs,
206 an RTC and two low Rds (resistance (drain to source)) switches. It is
207 accessed via an I2C interface. The device is used with Rockchip SoCs.
208 This driver implements register read/write operations.
210 config SPL_PMIC_RK8XX
211 bool "Enable support for Rockchip PMIC RK8XX"
212 depends on SPL_DM_PMIC
214 The Rockchip RK808 PMIC provides four buck DC-DC convertors, 8 LDOs,
215 an RTC and two low Rds (resistance (drain to source)) switches. It is
216 accessed via an I2C interface. The device is used with Rockchip SoCs.
217 This driver implements register read/write operations.
220 bool "Enable Driver Model for PMIC Samsung S2MPS11"
222 The Samsung S2MPS11 PMIC provides:
223 - 38 adjustable LDO regulators
224 - 9 High-Efficiency Buck Converters
225 - 1 BuckBoost Converter
226 - RTC with two alarms
227 - Backup battery charger
228 - I2C Configuration Interface
229 This driver provides access to I/O interface only.
230 Binding info: doc/device-tree-bindings/pmic/s2mps11.txt
232 config DM_PMIC_SANDBOX
233 bool "Enable Driver Model for emulated Sandbox PMIC"
235 Enable the driver for Sandbox PMIC emulation. The emulated PMIC device
236 depends on two drivers:
237 - sandbox PMIC I/O driver - implements dm pmic operations
238 - sandbox PMIC i2c emul driver - emulates the PMIC's I2C transmission
240 A detailed information can be found in header: '<power/sandbox_pmic.h>'
242 The Sandbox PMIC info:
244 - I2C chip address: 0x40
245 - first register address: 0x0
246 - register count: 0x10
247 * Adjustable outputs:
250 - Each, with a different operating conditions (header).
252 - set by i2c emul driver's probe() (defaults in header)
254 Driver binding info: doc/device-tree-bindings/pmic/sandbox.txt
257 bool "Enable Driver Model for the Samsung S5M8767 PMIC"
259 The S5M8767 PMIC provides a large array of LDOs and BUCKs for use
260 as a SoC power controller. It also provides 32KHz clock outputs. This
261 driver provides basic register access and sets up the attached
262 regulators if regulator support is enabled.
265 bool "Enable driver for Ricoh RN5T567 PMIC"
267 The RN5T567 is a PMIC with 4 step-down DC/DC converters, 5 LDO
268 regulators Real-Time Clock and 4 GPIOs. This driver provides
269 register access only.
272 bool "Enable driver for Texas Instruments TPS65090 PMIC"
274 The TPS65090 is a PMIC containing several LDOs, DC to DC convertors,
275 FETs and a battery charger. This driver provides register access
276 only, and you can enable the regulator/charger drivers separately if
280 bool "Enable driver for Texas Instruments PALMAS PMIC"
282 The PALMAS is a PMIC containing several LDOs, SMPS.
283 This driver binds the pmic children.
286 bool "Enable driver for Texas Instruments LP873X PMIC"
288 The LP873X is a PMIC containing couple of LDOs and couple of SMPS.
289 This driver binds the pmic children.
292 bool "Enable driver for Texas Instruments LP87565 PMIC"
294 The LP87565 is a PMIC containing a bunch of SMPS.
295 This driver binds the pmic children.
297 config POWER_MC34VR500
298 bool "Enable driver for Freescale MC34VR500 PMIC"
300 The MC34VR500 is used in conjunction with the FSL T1 and LS1 series
301 SoC. It provides 4 buck DC-DC convertors and 5 LDOs, and it is accessed
302 via an I2C interface.
304 config DM_PMIC_TPS65910
305 bool "Enable driver for Texas Instruments TPS65910 PMIC"
307 The TPS65910 is a PMIC containing 3 buck DC-DC converters, one boost
308 DC-DC converter, 8 LDOs and a RTC. This driver binds the SMPS and LDO
312 bool "Enable support for STMicroelectronics STPMIC1 PMIC"
314 select SYSRESET_CMD_POWEROFF if CMD_POWEROFF && !ARM_PSCI_FW
316 The STPMIC1 PMIC provides 4 BUCKs, 6 LDOs, 1 VREF and 2 power switches.
317 It is accessed via an I2C interface. The device is used with STM32MP1
318 SoCs. This driver implements register read/write operations.
320 config SPL_PMIC_PALMAS
321 bool "Enable driver for Texas Instruments PALMAS PMIC"
322 depends on SPL_DM_PMIC
324 The PALMAS is a PMIC containing several LDOs, SMPS.
325 This driver binds the pmic children in SPL.
327 config SPL_PMIC_LP873X
328 bool "Enable driver for Texas Instruments LP873X PMIC"
329 depends on SPL_DM_PMIC
331 The LP873X is a PMIC containing couple of LDOs and couple of SMPS.
332 This driver binds the pmic children in SPL.
334 config SPL_PMIC_LP87565
335 bool "Enable driver for Texas Instruments LP87565 PMIC"
336 depends on SPL_DM_PMIC
338 The LP87565 is a PMIC containing a bunch of SMPS.
339 This driver binds the pmic children in SPL.
342 bool "Enable driver for Texas Instruments TPS65941 PMIC"
344 The TPS65941 is a PMIC containing a bunch of SMPS & LDOs.
345 This driver binds the pmic children.