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 SPL_DM_PMIC_FAN53555
132 bool "Enable support for OnSemi FAN53555 in SPL"
133 depends on SPL_DM_REGULATOR && SPL_DM_I2C
134 select SPL_DM_REGULATOR_FAN53555
136 This config enables implementation of driver-model PMIC
137 uclass features for the FAN53555 regulator. The FAN53555 is
138 a (family of) single-output regulators that supports
139 transitioning between two different output voltages based on
140 an voltage selection pin.
142 The driver implements read/write operations for use with the FAN53555
143 regulator driver and binds the regulator driver to its node.
145 config DM_PMIC_MP5416
146 bool "Enable Driver Model for PMIC MP5416"
148 This config enables implementation of driver-model pmic uclass features
149 for PMIC MP5416. The driver implements read/write operations.
151 config SPL_DM_PMIC_MP5416
152 bool "Enable Driver Model for PMIC MP5416 in SPL stage"
153 depends on SPL_DM_PMIC
155 This config enables implementation of driver-model pmic uclass
156 features for PMIC MP5416. The driver implements read/write
159 config DM_PMIC_PCA9450
160 bool "Enable Driver Model for PMIC PCA9450"
162 This config enables implementation of driver-model pmic uclass features
163 for PMIC PCA9450. The driver implements read/write operations.
165 config SPL_DM_PMIC_PCA9450
166 bool "Enable Driver Model for PMIC PCA9450"
167 depends on SPL_DM_PMIC
169 This config enables implementation of driver-model pmic uclass features
170 for PMIC PCA9450 in SPL. The driver implements read/write operations.
172 config DM_PMIC_PFUZE100
173 bool "Enable Driver Model for PMIC PFUZE100"
175 This config enables implementation of driver-model pmic uclass features
176 for PMIC PFUZE100. The driver implements read/write operations.
178 config SPL_DM_PMIC_PFUZE100
179 bool "Enable Driver Model for PMIC PFUZE100 in SPL"
180 depends on SPL_DM_PMIC
182 This config enables implementation of driver-model pmic uclass features
183 for PMIC PFUZE100 in SPL. The driver implements read/write operations.
185 config DM_PMIC_MAX77686
186 bool "Enable Driver Model for PMIC MAX77686"
188 This config enables implementation of driver-model pmic uclass features
189 for PMIC MAX77686. The driver implements read/write operations.
191 config DM_PMIC_MAX8998
192 bool "Enable Driver Model for PMIC MAX8998"
194 This config enables implementation of driver-model pmic uclass features
195 for PMIC MAX8998. The driver implements read/write operations.
197 config DM_PMIC_MC34708
198 bool "Enable Driver Model for PMIC MC34708"
200 This config enables implementation of driver-model pmic uclass features
201 for PMIC MC34708. The driver implements read/write operations.
204 bool "Enable Driver Model for PMIC MAX8997"
206 This config enables implementation of driver-model pmic uclass features
207 for PMIC MAX8997. The driver implements read/write operations.
208 This is a Power Management IC with RTC, Fuel Gauge, MUIC control on Chip.
211 - Haptic Motor driver
212 - RTC with two alarms
213 - Fueal Gauge and One backup battery charger
218 bool "Enable Driver Model for Qualcomm PM8916 PMIC"
220 The PM8916 is a PMIC connected to one (or several) processors
221 with SPMI bus. It has 2 slaves with several peripherals:
224 - Power and Reset buttons
230 Driver binding info: doc/device-tree-bindings/pmic/pm8916.txt
233 bool "Enable support for Rockchip PMIC RK8XX"
235 The Rockchip RK808 PMIC provides four buck DC-DC convertors, 8 LDOs,
236 an RTC and two low Rds (resistance (drain to source)) switches. It is
237 accessed via an I2C interface. The device is used with Rockchip SoCs.
238 This driver implements register read/write operations.
240 config SPL_PMIC_RK8XX
241 bool "Enable support for Rockchip PMIC RK8XX"
242 depends on SPL_DM_PMIC
244 The Rockchip RK808 PMIC provides four buck DC-DC convertors, 8 LDOs,
245 an RTC and two low Rds (resistance (drain to source)) switches. It is
246 accessed via an I2C interface. The device is used with Rockchip SoCs.
247 This driver implements register read/write operations.
250 bool "Enable Driver Model for PMIC Samsung S2MPS11"
252 The Samsung S2MPS11 PMIC provides:
253 - 38 adjustable LDO regulators
254 - 9 High-Efficiency Buck Converters
255 - 1 BuckBoost Converter
256 - RTC with two alarms
257 - Backup battery charger
258 - I2C Configuration Interface
259 This driver provides access to I/O interface only.
260 Binding info: doc/device-tree-bindings/pmic/s2mps11.txt
262 config DM_PMIC_SANDBOX
263 bool "Enable Driver Model for emulated Sandbox PMIC"
265 Enable the driver for Sandbox PMIC emulation. The emulated PMIC device
266 depends on two drivers:
267 - sandbox PMIC I/O driver - implements dm pmic operations
268 - sandbox PMIC i2c emul driver - emulates the PMIC's I2C transmission
270 A detailed information can be found in header: '<power/sandbox_pmic.h>'
272 The Sandbox PMIC info:
274 - I2C chip address: 0x40
275 - first register address: 0x0
276 - register count: 0x10
277 * Adjustable outputs:
280 - Each, with a different operating conditions (header).
282 - set by i2c emul driver's probe() (defaults in header)
284 Driver binding info: doc/device-tree-bindings/pmic/sandbox.txt
287 bool "Enable Driver Model for the Samsung S5M8767 PMIC"
289 The S5M8767 PMIC provides a large array of LDOs and BUCKs for use
290 as a SoC power controller. It also provides 32KHz clock outputs. This
291 driver provides basic register access and sets up the attached
292 regulators if regulator support is enabled.
295 bool "Enable driver for Ricoh RN5T567 PMIC"
297 The RN5T567 is a PMIC with 4 step-down DC/DC converters, 5 LDO
298 regulators Real-Time Clock and 4 GPIOs. This driver provides
299 register access only.
302 bool "Enable driver for Texas Instruments TPS65090 PMIC"
304 The TPS65090 is a PMIC containing several LDOs, DC to DC convertors,
305 FETs and a battery charger. This driver provides register access
306 only, and you can enable the regulator/charger drivers separately if
310 bool "Enable driver for Texas Instruments PALMAS PMIC"
312 The PALMAS is a PMIC containing several LDOs, SMPS.
313 This driver binds the pmic children.
316 bool "Enable driver for Texas Instruments LP873X PMIC"
318 The LP873X is a PMIC containing couple of LDOs and couple of SMPS.
319 This driver binds the pmic children.
322 bool "Enable driver for Texas Instruments LP87565 PMIC"
324 The LP87565 is a PMIC containing a bunch of SMPS.
325 This driver binds the pmic children.
327 config DM_PMIC_TPS65910
328 bool "Enable driver for Texas Instruments TPS65910 PMIC"
330 The TPS65910 is a PMIC containing 3 buck DC-DC converters, one boost
331 DC-DC converter, 8 LDOs and a RTC. This driver binds the SMPS and LDO
335 bool "Enable support for STMicroelectronics STPMIC1 PMIC"
337 select SYSRESET_CMD_POWEROFF if CMD_POWEROFF && !ARM_PSCI_FW
339 The STPMIC1 PMIC provides 4 BUCKs, 6 LDOs, 1 VREF and 2 power switches.
340 It is accessed via an I2C interface. The device is used with STM32MP1
341 SoCs. This driver implements register read/write operations.
343 config SPL_PMIC_PALMAS
344 bool "Enable driver for Texas Instruments PALMAS PMIC"
345 depends on SPL_DM_PMIC
347 The PALMAS is a PMIC containing several LDOs, SMPS.
348 This driver binds the pmic children in SPL.
350 config SPL_PMIC_LP873X
351 bool "Enable driver for Texas Instruments LP873X PMIC"
352 depends on SPL_DM_PMIC
354 The LP873X is a PMIC containing couple of LDOs and couple of SMPS.
355 This driver binds the pmic children in SPL.
357 config SPL_PMIC_LP87565
358 bool "Enable driver for Texas Instruments LP87565 PMIC"
359 depends on SPL_DM_PMIC
361 The LP87565 is a PMIC containing a bunch of SMPS.
362 This driver binds the pmic children in SPL.
365 bool "Enable driver for Texas Instruments TPS65941 PMIC"
367 The TPS65941 is a PMIC containing a bunch of SMPS & LDOs.
368 This driver binds the pmic children.
372 config POWER_MC34VR500
373 bool "Enable driver for Freescale MC34VR500 PMIC"
376 The MC34VR500 is used in conjunction with the FSL T1 and LS1 series
377 SoC. It provides 4 buck DC-DC convertors and 5 LDOs, and it is accessed
378 via an I2C interface.