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 SPL_DM_PMIC_PFUZE100
109 bool "Enable Driver Model for PMIC PFUZE100 in SPL"
112 This config enables implementation of driver-model pmic uclass features
113 for PMIC PFUZE100 in SPL. The driver implements read/write operations.
115 config DM_PMIC_MAX77686
116 bool "Enable Driver Model for PMIC MAX77686"
119 This config enables implementation of driver-model pmic uclass features
120 for PMIC MAX77686. The driver implements read/write operations.
122 config DM_PMIC_MAX8998
123 bool "Enable Driver Model for PMIC MAX8998"
126 This config enables implementation of driver-model pmic uclass features
127 for PMIC MAX8998. The driver implements read/write operations.
129 config DM_PMIC_MC34708
130 bool "Enable Driver Model for PMIC MC34708"
133 This config enables implementation of driver-model pmic uclass features
134 for PMIC MC34708. The driver implements read/write operations.
137 bool "Enable Driver Model for PMIC MAX8997"
140 This config enables implementation of driver-model pmic uclass features
141 for PMIC MAX8997. The driver implements read/write operations.
142 This is a Power Management IC with RTC, Fuel Gauge, MUIC control on Chip.
145 - Haptic Motor driver
146 - RTC with two alarms
147 - Fueal Gauge and One backup battery charger
152 bool "Enable Driver Model for Qualcomm PM8916 PMIC"
155 The PM8916 is a PMIC connected to one (or several) processors
156 with SPMI bus. It has 2 slaves with several peripherals:
159 - Power and Reset buttons
165 Driver binding info: doc/device-tree-bindings/pmic/pm8916.txt
168 bool "Enable support for Rockchip PMIC RK8XX"
171 The Rockchip RK808 PMIC provides four buck DC-DC convertors, 8 LDOs,
172 an RTC and two low Rds (resistance (drain to source)) switches. It is
173 accessed via an I2C interface. The device is used with Rockchip SoCs.
174 This driver implements register read/write operations.
177 bool "Enable Driver Model for PMIC Samsung S2MPS11"
180 The Samsung S2MPS11 PMIC provides:
181 - 38 adjustable LDO regulators
182 - 9 High-Efficiency Buck Converters
183 - 1 BuckBoost Converter
184 - RTC with two alarms
185 - Backup battery charger
186 - I2C Configuration Interface
187 This driver provides access to I/O interface only.
188 Binding info: doc/device-tree-bindings/pmic/s2mps11.txt
190 config DM_PMIC_SANDBOX
191 bool "Enable Driver Model for emulated Sandbox PMIC"
194 Enable the driver for Sandbox PMIC emulation. The emulated PMIC device
195 depends on two drivers:
196 - sandbox PMIC I/O driver - implements dm pmic operations
197 - sandbox PMIC i2c emul driver - emulates the PMIC's I2C transmission
199 A detailed information can be found in header: '<power/sandbox_pmic.h>'
201 The Sandbox PMIC info:
203 - I2C chip address: 0x40
204 - first register address: 0x0
205 - register count: 0x10
206 * Adjustable outputs:
209 - Each, with a different operating conditions (header).
211 - set by i2c emul driver's probe() (defaults in header)
213 Driver binding info: doc/device-tree-bindings/pmic/sandbox.txt
216 bool "Enable Driver Model for the Samsung S5M8767 PMIC"
219 The S5M8767 PMIC provides a large array of LDOs and BUCKs for use
220 as a SoC power controller. It also provides 32KHz clock outputs. This
221 driver provides basic register access and sets up the attached
222 regulators if regulator support is enabled.
225 bool "Enable driver for Ricoh RN5T567 PMIC"
228 The RN5T567 is a PMIC with 4 step-down DC/DC converters, 5 LDO
229 regulators Real-Time Clock and 4 GPIOs. This driver provides
230 register access only.
233 bool "Enable driver for Texas Instruments TPS65090 PMIC"
236 The TPS65090 is a PMIC containing several LDOs, DC to DC convertors,
237 FETs and a battery charger. This driver provides register access
238 only, and you can enable the regulator/charger drivers separately if
242 bool "Enable driver for Texas Instruments PALMAS PMIC"
245 The PALMAS is a PMIC containing several LDOs, SMPS.
246 This driver binds the pmic children.
249 bool "Enable driver for Texas Instruments LP873X PMIC"
252 The LP873X is a PMIC containing couple of LDOs and couple of SMPS.
253 This driver binds the pmic children.
256 bool "Enable driver for Texas Instruments LP87565 PMIC"
259 The LP87565 is a PMIC containing a bunch of SMPS.
260 This driver binds the pmic children.
262 config POWER_MC34VR500
263 bool "Enable driver for Freescale MC34VR500 PMIC"
265 The MC34VR500 is used in conjunction with the FSL T1 and LS1 series
266 SoC. It provides 4 buck DC-DC convertors and 5 LDOs, and it is accessed
267 via an I2C interface.
269 config DM_PMIC_TPS65910
270 bool "Enable driver for Texas Instruments TPS65910 PMIC"
273 The TPS65910 is a PMIC containing 3 buck DC-DC converters, one boost
274 DC-DC converter, 8 LDOs and a RTC. This driver binds the SMPS and LDO
278 bool "Enable support for STMicroelectronics STPMIC1 PMIC"
279 depends on DM_PMIC && DM_I2C
280 select SYSRESET_CMD_POWEROFF if CMD_POWEROFF && !ARM_PSCI_FW
282 The STPMIC1 PMIC provides 4 BUCKs, 6 LDOs, 1 VREF and 2 power switches.
283 It is accessed via an I2C interface. The device is used with STM32MP1
284 SoCs. This driver implements register read/write operations.
286 config SPL_PMIC_PALMAS
287 bool "Enable driver for Texas Instruments PALMAS PMIC"
290 The PALMAS is a PMIC containing several LDOs, SMPS.
291 This driver binds the pmic children in SPL.
293 config SPL_PMIC_LP873X
294 bool "Enable driver for Texas Instruments LP873X PMIC"
297 The LP873X is a PMIC containing couple of LDOs and couple of SMPS.
298 This driver binds the pmic children in SPL.
300 config SPL_PMIC_LP87565
301 bool "Enable driver for Texas Instruments LP87565 PMIC"
304 The LP87565 is a PMIC containing a bunch of SMPS.
305 This driver binds the pmic children in SPL.
308 bool "Enable driver for Texas Instruments TPS65941 PMIC"
311 The TPS65941 is a PMIC containing a bunch of SMPS & LDOs.
312 This driver binds the pmic children.