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.
94 config DM_PMIC_PCA9450
95 bool "Enable Driver Model for PMIC PCA9450"
98 This config enables implementation of driver-model pmic uclass features
99 for PMIC PCA9450. The driver implements read/write operations.
101 config DM_PMIC_PFUZE100
102 bool "Enable Driver Model for PMIC PFUZE100"
105 This config enables implementation of driver-model pmic uclass features
106 for PMIC PFUZE100. The driver implements read/write operations.
108 config DM_PMIC_MAX77686
109 bool "Enable Driver Model for PMIC MAX77686"
112 This config enables implementation of driver-model pmic uclass features
113 for PMIC MAX77686. The driver implements read/write operations.
115 config DM_PMIC_MAX8998
116 bool "Enable Driver Model for PMIC MAX8998"
119 This config enables implementation of driver-model pmic uclass features
120 for PMIC MAX8998. The driver implements read/write operations.
122 config DM_PMIC_MC34708
123 bool "Enable Driver Model for PMIC MC34708"
126 This config enables implementation of driver-model pmic uclass features
127 for PMIC MC34708. The driver implements read/write operations.
130 bool "Enable Driver Model for PMIC MAX8997"
133 This config enables implementation of driver-model pmic uclass features
134 for PMIC MAX8997. The driver implements read/write operations.
135 This is a Power Management IC with RTC, Fuel Gauge, MUIC control on Chip.
138 - Haptic Motor driver
139 - RTC with two alarms
140 - Fueal Gauge and One backup battery charger
145 bool "Enable Driver Model for Qualcomm PM8916 PMIC"
148 The PM8916 is a PMIC connected to one (or several) processors
149 with SPMI bus. It has 2 slaves with several peripherals:
152 - Power and Reset buttons
158 Driver binding info: doc/device-tree-bindings/pmic/pm8916.txt
161 bool "Enable support for Rockchip PMIC RK8XX"
164 The Rockchip RK808 PMIC provides four buck DC-DC convertors, 8 LDOs,
165 an RTC and two low Rds (resistance (drain to source)) switches. It is
166 accessed via an I2C interface. The device is used with Rockchip SoCs.
167 This driver implements register read/write operations.
170 bool "Enable Driver Model for PMIC Samsung S2MPS11"
173 The Samsung S2MPS11 PMIC provides:
174 - 38 adjustable LDO regulators
175 - 9 High-Efficiency Buck Converters
176 - 1 BuckBoost Converter
177 - RTC with two alarms
178 - Backup battery charger
179 - I2C Configuration Interface
180 This driver provides access to I/O interface only.
181 Binding info: doc/device-tree-bindings/pmic/s2mps11.txt
183 config DM_PMIC_SANDBOX
184 bool "Enable Driver Model for emulated Sandbox PMIC"
187 Enable the driver for Sandbox PMIC emulation. The emulated PMIC device
188 depends on two drivers:
189 - sandbox PMIC I/O driver - implements dm pmic operations
190 - sandbox PMIC i2c emul driver - emulates the PMIC's I2C transmission
192 A detailed information can be found in header: '<power/sandbox_pmic.h>'
194 The Sandbox PMIC info:
196 - I2C chip address: 0x40
197 - first register address: 0x0
198 - register count: 0x10
199 * Adjustable outputs:
202 - Each, with a different operating conditions (header).
204 - set by i2c emul driver's probe() (defaults in header)
206 Driver binding info: doc/device-tree-bindings/pmic/sandbox.txt
209 bool "Enable Driver Model for the Samsung S5M8767 PMIC"
212 The S5M8767 PMIC provides a large array of LDOs and BUCKs for use
213 as a SoC power controller. It also provides 32KHz clock outputs. This
214 driver provides basic register access and sets up the attached
215 regulators if regulator support is enabled.
218 bool "Enable driver for Ricoh RN5T567 PMIC"
221 The RN5T567 is a PMIC with 4 step-down DC/DC converters, 5 LDO
222 regulators Real-Time Clock and 4 GPIOs. This driver provides
223 register access only.
226 bool "Enable driver for Texas Instruments TPS65090 PMIC"
229 The TPS65090 is a PMIC containing several LDOs, DC to DC convertors,
230 FETs and a battery charger. This driver provides register access
231 only, and you can enable the regulator/charger drivers separately if
235 bool "Enable driver for Texas Instruments PALMAS PMIC"
238 The PALMAS is a PMIC containing several LDOs, SMPS.
239 This driver binds the pmic children.
242 bool "Enable driver for Texas Instruments LP873X PMIC"
245 The LP873X is a PMIC containing couple of LDOs and couple of SMPS.
246 This driver binds the pmic children.
249 bool "Enable driver for Texas Instruments LP87565 PMIC"
252 The LP87565 is a PMIC containing a bunch of SMPS.
253 This driver binds the pmic children.
255 config POWER_MC34VR500
256 bool "Enable driver for Freescale MC34VR500 PMIC"
258 The MC34VR500 is used in conjunction with the FSL T1 and LS1 series
259 SoC. It provides 4 buck DC-DC convertors and 5 LDOs, and it is accessed
260 via an I2C interface.
262 config DM_PMIC_TPS65910
263 bool "Enable driver for Texas Instruments TPS65910 PMIC"
266 The TPS65910 is a PMIC containing 3 buck DC-DC converters, one boost
267 DC-DC converter, 8 LDOs and a RTC. This driver binds the SMPS and LDO
271 bool "Enable support for STMicroelectronics STPMIC1 PMIC"
272 depends on DM_PMIC && DM_I2C
273 select SYSRESET_CMD_POWEROFF if CMD_POWEROFF && !ARM_PSCI_FW
275 The STPMIC1 PMIC provides 4 BUCKs, 6 LDOs, 1 VREF and 2 power switches.
276 It is accessed via an I2C interface. The device is used with STM32MP1
277 SoCs. This driver implements register read/write operations.
279 config SPL_PMIC_PALMAS
280 bool "Enable driver for Texas Instruments PALMAS PMIC"
283 The PALMAS is a PMIC containing several LDOs, SMPS.
284 This driver binds the pmic children in SPL.
286 config SPL_PMIC_LP873X
287 bool "Enable driver for Texas Instruments LP873X PMIC"
290 The LP873X is a PMIC containing couple of LDOs and couple of SMPS.
291 This driver binds the pmic children in SPL.
293 config SPL_PMIC_LP87565
294 bool "Enable driver for Texas Instruments LP87565 PMIC"
297 The LP87565 is a PMIC containing a bunch of SMPS.
298 This driver binds the pmic children in SPL.
301 bool "Enable driver for Texas Instruments TPS65941 PMIC"
304 The TPS65941 is a PMIC containing a bunch of SMPS & LDOs.
305 This driver binds the pmic children.