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 SPL_DM_PMIC_PCA9450
102 bool "Enable Driver Model for PMIC PCA9450"
105 This config enables implementation of driver-model pmic uclass features
106 for PMIC PCA9450 in SPL. The driver implements read/write operations.
108 config DM_PMIC_PFUZE100
109 bool "Enable Driver Model for PMIC PFUZE100"
112 This config enables implementation of driver-model pmic uclass features
113 for PMIC PFUZE100. The driver implements read/write operations.
115 config SPL_DM_PMIC_PFUZE100
116 bool "Enable Driver Model for PMIC PFUZE100 in SPL"
119 This config enables implementation of driver-model pmic uclass features
120 for PMIC PFUZE100 in SPL. The driver implements read/write operations.
122 config DM_PMIC_MAX77686
123 bool "Enable Driver Model for PMIC MAX77686"
126 This config enables implementation of driver-model pmic uclass features
127 for PMIC MAX77686. The driver implements read/write operations.
129 config DM_PMIC_MAX8998
130 bool "Enable Driver Model for PMIC MAX8998"
133 This config enables implementation of driver-model pmic uclass features
134 for PMIC MAX8998. The driver implements read/write operations.
136 config DM_PMIC_MC34708
137 bool "Enable Driver Model for PMIC MC34708"
140 This config enables implementation of driver-model pmic uclass features
141 for PMIC MC34708. The driver implements read/write operations.
144 bool "Enable Driver Model for PMIC MAX8997"
147 This config enables implementation of driver-model pmic uclass features
148 for PMIC MAX8997. The driver implements read/write operations.
149 This is a Power Management IC with RTC, Fuel Gauge, MUIC control on Chip.
152 - Haptic Motor driver
153 - RTC with two alarms
154 - Fueal Gauge and One backup battery charger
159 bool "Enable Driver Model for Qualcomm PM8916 PMIC"
162 The PM8916 is a PMIC connected to one (or several) processors
163 with SPMI bus. It has 2 slaves with several peripherals:
166 - Power and Reset buttons
172 Driver binding info: doc/device-tree-bindings/pmic/pm8916.txt
175 bool "Enable support for Rockchip PMIC RK8XX"
178 The Rockchip RK808 PMIC provides four buck DC-DC convertors, 8 LDOs,
179 an RTC and two low Rds (resistance (drain to source)) switches. It is
180 accessed via an I2C interface. The device is used with Rockchip SoCs.
181 This driver implements register read/write operations.
184 bool "Enable Driver Model for PMIC Samsung S2MPS11"
187 The Samsung S2MPS11 PMIC provides:
188 - 38 adjustable LDO regulators
189 - 9 High-Efficiency Buck Converters
190 - 1 BuckBoost Converter
191 - RTC with two alarms
192 - Backup battery charger
193 - I2C Configuration Interface
194 This driver provides access to I/O interface only.
195 Binding info: doc/device-tree-bindings/pmic/s2mps11.txt
197 config DM_PMIC_SANDBOX
198 bool "Enable Driver Model for emulated Sandbox PMIC"
201 Enable the driver for Sandbox PMIC emulation. The emulated PMIC device
202 depends on two drivers:
203 - sandbox PMIC I/O driver - implements dm pmic operations
204 - sandbox PMIC i2c emul driver - emulates the PMIC's I2C transmission
206 A detailed information can be found in header: '<power/sandbox_pmic.h>'
208 The Sandbox PMIC info:
210 - I2C chip address: 0x40
211 - first register address: 0x0
212 - register count: 0x10
213 * Adjustable outputs:
216 - Each, with a different operating conditions (header).
218 - set by i2c emul driver's probe() (defaults in header)
220 Driver binding info: doc/device-tree-bindings/pmic/sandbox.txt
223 bool "Enable Driver Model for the Samsung S5M8767 PMIC"
226 The S5M8767 PMIC provides a large array of LDOs and BUCKs for use
227 as a SoC power controller. It also provides 32KHz clock outputs. This
228 driver provides basic register access and sets up the attached
229 regulators if regulator support is enabled.
232 bool "Enable driver for Ricoh RN5T567 PMIC"
235 The RN5T567 is a PMIC with 4 step-down DC/DC converters, 5 LDO
236 regulators Real-Time Clock and 4 GPIOs. This driver provides
237 register access only.
240 bool "Enable driver for Texas Instruments TPS65090 PMIC"
243 The TPS65090 is a PMIC containing several LDOs, DC to DC convertors,
244 FETs and a battery charger. This driver provides register access
245 only, and you can enable the regulator/charger drivers separately if
249 bool "Enable driver for Texas Instruments PALMAS PMIC"
252 The PALMAS is a PMIC containing several LDOs, SMPS.
253 This driver binds the pmic children.
256 bool "Enable driver for Texas Instruments LP873X PMIC"
259 The LP873X is a PMIC containing couple of LDOs and couple of SMPS.
260 This driver binds the pmic children.
263 bool "Enable driver for Texas Instruments LP87565 PMIC"
266 The LP87565 is a PMIC containing a bunch of SMPS.
267 This driver binds the pmic children.
269 config POWER_MC34VR500
270 bool "Enable driver for Freescale MC34VR500 PMIC"
272 The MC34VR500 is used in conjunction with the FSL T1 and LS1 series
273 SoC. It provides 4 buck DC-DC convertors and 5 LDOs, and it is accessed
274 via an I2C interface.
276 config DM_PMIC_TPS65910
277 bool "Enable driver for Texas Instruments TPS65910 PMIC"
280 The TPS65910 is a PMIC containing 3 buck DC-DC converters, one boost
281 DC-DC converter, 8 LDOs and a RTC. This driver binds the SMPS and LDO
285 bool "Enable support for STMicroelectronics STPMIC1 PMIC"
286 depends on DM_PMIC && DM_I2C
287 select SYSRESET_CMD_POWEROFF if CMD_POWEROFF && !ARM_PSCI_FW
289 The STPMIC1 PMIC provides 4 BUCKs, 6 LDOs, 1 VREF and 2 power switches.
290 It is accessed via an I2C interface. The device is used with STM32MP1
291 SoCs. This driver implements register read/write operations.
293 config SPL_PMIC_PALMAS
294 bool "Enable driver for Texas Instruments PALMAS PMIC"
297 The PALMAS is a PMIC containing several LDOs, SMPS.
298 This driver binds the pmic children in SPL.
300 config SPL_PMIC_LP873X
301 bool "Enable driver for Texas Instruments LP873X PMIC"
304 The LP873X is a PMIC containing couple of LDOs and couple of SMPS.
305 This driver binds the pmic children in SPL.
307 config SPL_PMIC_LP87565
308 bool "Enable driver for Texas Instruments LP87565 PMIC"
311 The LP87565 is a PMIC containing a bunch of SMPS.
312 This driver binds the pmic children in SPL.
315 bool "Enable driver for Texas Instruments TPS65941 PMIC"
318 The TPS65941 is a PMIC containing a bunch of SMPS & LDOs.
319 This driver binds the pmic children.