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 support for the active-semi 8846 PMIC"
36 depends on DM_PMIC && DM_I2C
38 This PMIC includes 4 DC/DC step-down buck regulators and 8 low-dropout
39 regulators (LDOs). It also provides some GPIO, reset and battery
40 functions. It uses an I2C interface and is designed for use with
41 tablets and smartphones.
44 bool "Enable Driver Model for the Dialog DA9063 PMIC"
47 This config enables implementation of driver-model pmic uclass features
48 for PMIC DA9063. The driver implements read/write operations.
50 config SPL_DM_PMIC_DA9063
51 bool "Enable Driver Model for the Dialog DA9063 PMIC in SPL"
52 depends on DM_PMIC && SPL
54 This config enables implementation of driver-model pmic uclass features
55 for PMIC DA9063. The driver implements read/write operations.
58 bool "Enable support for the Austria Micro Systems (AMS) AS7322 PMIC"
60 The AS3722 includes 7 DC/DC buck convertors, 11 low-noise LDOs, a
61 real-time clock, GPIOs, ADC and a few other features. It uses an I2C
62 interface and is designs to cover most of the power managementment
63 required for a tablets or laptop.
65 config DM_PMIC_BD71837
66 bool "Enable Driver Model for PMIC BD71837"
69 This config enables implementation of driver-model pmic uclass features
70 for PMIC BD71837. The driver implements read/write operations.
72 config SPL_DM_PMIC_BD71837
73 bool "Enable Driver Model for PMIC BD71837 in SPL stage"
76 This config enables implementation of driver-model pmic uclass
77 features for PMIC BD71837. The driver implements read/write
80 config DM_PMIC_FAN53555
81 bool "Enable support for OnSemi FAN53555"
82 depends on DM_PMIC && DM_REGULATOR && DM_I2C
83 select DM_REGULATOR_FAN53555
85 This config enables implementation of driver-model PMIC
86 uclass features for the FAN53555 regulator. The FAN53555 is
87 a (family of) single-output regulators that supports
88 transitioning between two different output voltages based on
89 an voltage selection pin.
91 The driver implements read/write operations for use with the FAN53555
92 regulator driver and binds the regulator driver to its node.
95 bool "Enable Driver Model for PMIC MP5416"
98 This config enables implementation of driver-model pmic uclass features
99 for PMIC MP5416. The driver implements read/write operations.
101 config SPL_DM_PMIC_MP5416
102 bool "Enable Driver Model for PMIC MP5416 in SPL stage"
105 This config enables implementation of driver-model pmic uclass
106 features for PMIC MP5416. The driver implements read/write
109 config DM_PMIC_PCA9450
110 bool "Enable Driver Model for PMIC PCA9450"
113 This config enables implementation of driver-model pmic uclass features
114 for PMIC PCA9450. The driver implements read/write operations.
116 config SPL_DM_PMIC_PCA9450
117 bool "Enable Driver Model for PMIC PCA9450"
120 This config enables implementation of driver-model pmic uclass features
121 for PMIC PCA9450 in SPL. The driver implements read/write operations.
123 config DM_PMIC_PFUZE100
124 bool "Enable Driver Model for PMIC PFUZE100"
127 This config enables implementation of driver-model pmic uclass features
128 for PMIC PFUZE100. The driver implements read/write operations.
130 config SPL_DM_PMIC_PFUZE100
131 bool "Enable Driver Model for PMIC PFUZE100 in SPL"
134 This config enables implementation of driver-model pmic uclass features
135 for PMIC PFUZE100 in SPL. The driver implements read/write operations.
137 config DM_PMIC_MAX77686
138 bool "Enable Driver Model for PMIC MAX77686"
141 This config enables implementation of driver-model pmic uclass features
142 for PMIC MAX77686. The driver implements read/write operations.
144 config DM_PMIC_MAX8998
145 bool "Enable Driver Model for PMIC MAX8998"
148 This config enables implementation of driver-model pmic uclass features
149 for PMIC MAX8998. The driver implements read/write operations.
151 config DM_PMIC_MC34708
152 bool "Enable Driver Model for PMIC MC34708"
155 This config enables implementation of driver-model pmic uclass features
156 for PMIC MC34708. The driver implements read/write operations.
159 bool "Enable Driver Model for PMIC MAX8997"
162 This config enables implementation of driver-model pmic uclass features
163 for PMIC MAX8997. The driver implements read/write operations.
164 This is a Power Management IC with RTC, Fuel Gauge, MUIC control on Chip.
167 - Haptic Motor driver
168 - RTC with two alarms
169 - Fueal Gauge and One backup battery charger
174 bool "Enable Driver Model for Qualcomm PM8916 PMIC"
177 The PM8916 is a PMIC connected to one (or several) processors
178 with SPMI bus. It has 2 slaves with several peripherals:
181 - Power and Reset buttons
187 Driver binding info: doc/device-tree-bindings/pmic/pm8916.txt
190 bool "Enable support for Rockchip PMIC RK8XX"
193 The Rockchip RK808 PMIC provides four buck DC-DC convertors, 8 LDOs,
194 an RTC and two low Rds (resistance (drain to source)) switches. It is
195 accessed via an I2C interface. The device is used with Rockchip SoCs.
196 This driver implements register read/write operations.
199 bool "Enable Driver Model for PMIC Samsung S2MPS11"
202 The Samsung S2MPS11 PMIC provides:
203 - 38 adjustable LDO regulators
204 - 9 High-Efficiency Buck Converters
205 - 1 BuckBoost Converter
206 - RTC with two alarms
207 - Backup battery charger
208 - I2C Configuration Interface
209 This driver provides access to I/O interface only.
210 Binding info: doc/device-tree-bindings/pmic/s2mps11.txt
212 config DM_PMIC_SANDBOX
213 bool "Enable Driver Model for emulated Sandbox PMIC"
216 Enable the driver for Sandbox PMIC emulation. The emulated PMIC device
217 depends on two drivers:
218 - sandbox PMIC I/O driver - implements dm pmic operations
219 - sandbox PMIC i2c emul driver - emulates the PMIC's I2C transmission
221 A detailed information can be found in header: '<power/sandbox_pmic.h>'
223 The Sandbox PMIC info:
225 - I2C chip address: 0x40
226 - first register address: 0x0
227 - register count: 0x10
228 * Adjustable outputs:
231 - Each, with a different operating conditions (header).
233 - set by i2c emul driver's probe() (defaults in header)
235 Driver binding info: doc/device-tree-bindings/pmic/sandbox.txt
238 bool "Enable Driver Model for the Samsung S5M8767 PMIC"
241 The S5M8767 PMIC provides a large array of LDOs and BUCKs for use
242 as a SoC power controller. It also provides 32KHz clock outputs. This
243 driver provides basic register access and sets up the attached
244 regulators if regulator support is enabled.
247 bool "Enable driver for Ricoh RN5T567 PMIC"
250 The RN5T567 is a PMIC with 4 step-down DC/DC converters, 5 LDO
251 regulators Real-Time Clock and 4 GPIOs. This driver provides
252 register access only.
255 bool "Enable driver for Texas Instruments TPS65090 PMIC"
258 The TPS65090 is a PMIC containing several LDOs, DC to DC convertors,
259 FETs and a battery charger. This driver provides register access
260 only, and you can enable the regulator/charger drivers separately if
264 bool "Enable driver for Texas Instruments PALMAS PMIC"
267 The PALMAS is a PMIC containing several LDOs, SMPS.
268 This driver binds the pmic children.
271 bool "Enable driver for Texas Instruments LP873X PMIC"
274 The LP873X is a PMIC containing couple of LDOs and couple of SMPS.
275 This driver binds the pmic children.
278 bool "Enable driver for Texas Instruments LP87565 PMIC"
281 The LP87565 is a PMIC containing a bunch of SMPS.
282 This driver binds the pmic children.
284 config POWER_MC34VR500
285 bool "Enable driver for Freescale MC34VR500 PMIC"
287 The MC34VR500 is used in conjunction with the FSL T1 and LS1 series
288 SoC. It provides 4 buck DC-DC convertors and 5 LDOs, and it is accessed
289 via an I2C interface.
291 config DM_PMIC_TPS65910
292 bool "Enable driver for Texas Instruments TPS65910 PMIC"
295 The TPS65910 is a PMIC containing 3 buck DC-DC converters, one boost
296 DC-DC converter, 8 LDOs and a RTC. This driver binds the SMPS and LDO
300 bool "Enable support for STMicroelectronics STPMIC1 PMIC"
301 depends on DM_PMIC && DM_I2C
302 select SYSRESET_CMD_POWEROFF if CMD_POWEROFF && !ARM_PSCI_FW
304 The STPMIC1 PMIC provides 4 BUCKs, 6 LDOs, 1 VREF and 2 power switches.
305 It is accessed via an I2C interface. The device is used with STM32MP1
306 SoCs. This driver implements register read/write operations.
308 config SPL_PMIC_PALMAS
309 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 in SPL.
315 config SPL_PMIC_LP873X
316 bool "Enable driver for Texas Instruments LP873X PMIC"
319 The LP873X is a PMIC containing couple of LDOs and couple of SMPS.
320 This driver binds the pmic children in SPL.
322 config SPL_PMIC_LP87565
323 bool "Enable driver for Texas Instruments LP87565 PMIC"
326 The LP87565 is a PMIC containing a bunch of SMPS.
327 This driver binds the pmic children in SPL.
330 bool "Enable driver for Texas Instruments TPS65941 PMIC"
333 The TPS65941 is a PMIC containing a bunch of SMPS & LDOs.
334 This driver binds the pmic children.