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 support for the Austria Micro Systems (AMS) AS7322 PMIC"
46 The AS3722 includes 7 DC/DC buck convertors, 11 low-noise LDOs, a
47 real-time clock, GPIOs, ADC and a few other features. It uses an I2C
48 interface and is designs to cover most of the power managementment
49 required for a tablets or laptop.
51 config DM_PMIC_BD71837
52 bool "Enable Driver Model for PMIC BD71837"
55 This config enables implementation of driver-model pmic uclass features
56 for PMIC BD71837. The driver implements read/write operations.
58 config SPL_DM_PMIC_BD71837
59 bool "Enable Driver Model for PMIC BD71837 in SPL stage"
62 This config enables implementation of driver-model pmic uclass
63 features for PMIC BD71837. The driver implements read/write
66 config DM_PMIC_FAN53555
67 bool "Enable support for OnSemi FAN53555"
68 depends on DM_PMIC && DM_REGULATOR && DM_I2C
69 select DM_REGULATOR_FAN53555
71 This config enables implementation of driver-model PMIC
72 uclass features for the FAN53555 regulator. The FAN53555 is
73 a (family of) single-output regulators that supports
74 transitioning between two different output voltages based on
75 an voltage selection pin.
77 The driver implements read/write operations for use with the FAN53555
78 regulator driver and binds the regulator driver to its node.
80 config DM_PMIC_PCA9450
81 bool "Enable Driver Model for PMIC PCA9450"
84 This config enables implementation of driver-model pmic uclass features
85 for PMIC PCA9450. The driver implements read/write operations.
87 config DM_PMIC_PFUZE100
88 bool "Enable Driver Model for PMIC PFUZE100"
91 This config enables implementation of driver-model pmic uclass features
92 for PMIC PFUZE100. The driver implements read/write operations.
94 config DM_PMIC_MAX77686
95 bool "Enable Driver Model for PMIC MAX77686"
98 This config enables implementation of driver-model pmic uclass features
99 for PMIC MAX77686. The driver implements read/write operations.
101 config DM_PMIC_MAX8998
102 bool "Enable Driver Model for PMIC MAX8998"
105 This config enables implementation of driver-model pmic uclass features
106 for PMIC MAX8998. The driver implements read/write operations.
108 config DM_PMIC_MC34708
109 bool "Enable Driver Model for PMIC MC34708"
112 This config enables implementation of driver-model pmic uclass features
113 for PMIC MC34708. The driver implements read/write operations.
116 bool "Enable Driver Model for PMIC MAX8997"
119 This config enables implementation of driver-model pmic uclass features
120 for PMIC MAX8997. The driver implements read/write operations.
121 This is a Power Management IC with RTC, Fuel Gauge, MUIC control on Chip.
124 - Haptic Motor driver
125 - RTC with two alarms
126 - Fueal Gauge and One backup battery charger
131 bool "Enable Driver Model for Qualcomm PM8916 PMIC"
134 The PM8916 is a PMIC connected to one (or several) processors
135 with SPMI bus. It has 2 slaves with several peripherals:
138 - Power and Reset buttons
144 Driver binding info: doc/device-tree-bindings/pmic/pm8916.txt
147 bool "Enable support for Rockchip PMIC RK8XX"
150 The Rockchip RK808 PMIC provides four buck DC-DC convertors, 8 LDOs,
151 an RTC and two low Rds (resistance (drain to source)) switches. It is
152 accessed via an I2C interface. The device is used with Rockchip SoCs.
153 This driver implements register read/write operations.
156 bool "Enable Driver Model for PMIC Samsung S2MPS11"
159 The Samsung S2MPS11 PMIC provides:
160 - 38 adjustable LDO regulators
161 - 9 High-Efficiency Buck Converters
162 - 1 BuckBoost Converter
163 - RTC with two alarms
164 - Backup battery charger
165 - I2C Configuration Interface
166 This driver provides access to I/O interface only.
167 Binding info: doc/device-tree-bindings/pmic/s2mps11.txt
169 config DM_PMIC_SANDBOX
170 bool "Enable Driver Model for emulated Sandbox PMIC"
173 Enable the driver for Sandbox PMIC emulation. The emulated PMIC device
174 depends on two drivers:
175 - sandbox PMIC I/O driver - implements dm pmic operations
176 - sandbox PMIC i2c emul driver - emulates the PMIC's I2C transmission
178 A detailed information can be found in header: '<power/sandbox_pmic.h>'
180 The Sandbox PMIC info:
182 - I2C chip address: 0x40
183 - first register address: 0x0
184 - register count: 0x10
185 * Adjustable outputs:
188 - Each, with a different operating conditions (header).
190 - set by i2c emul driver's probe() (defaults in header)
192 Driver binding info: doc/device-tree-bindings/pmic/sandbox.txt
195 bool "Enable Driver Model for the Samsung S5M8767 PMIC"
198 The S5M8767 PMIC provides a large array of LDOs and BUCKs for use
199 as a SoC power controller. It also provides 32KHz clock outputs. This
200 driver provides basic register access and sets up the attached
201 regulators if regulator support is enabled.
204 bool "Enable driver for Ricoh RN5T567 PMIC"
207 The RN5T567 is a PMIC with 4 step-down DC/DC converters, 5 LDO
208 regulators Real-Time Clock and 4 GPIOs. This driver provides
209 register access only.
212 bool "Enable driver for Texas Instruments TPS65090 PMIC"
215 The TPS65090 is a PMIC containing several LDOs, DC to DC convertors,
216 FETs and a battery charger. This driver provides register access
217 only, and you can enable the regulator/charger drivers separately if
221 bool "Enable driver for Texas Instruments PALMAS PMIC"
224 The PALMAS is a PMIC containing several LDOs, SMPS.
225 This driver binds the pmic children.
228 bool "Enable driver for Texas Instruments LP873X PMIC"
231 The LP873X is a PMIC containing couple of LDOs and couple of SMPS.
232 This driver binds the pmic children.
235 bool "Enable driver for Texas Instruments LP87565 PMIC"
238 The LP87565 is a PMIC containing a bunch of SMPS.
239 This driver binds the pmic children.
241 config POWER_MC34VR500
242 bool "Enable driver for Freescale MC34VR500 PMIC"
244 The MC34VR500 is used in conjunction with the FSL T1 and LS1 series
245 SoC. It provides 4 buck DC-DC convertors and 5 LDOs, and it is accessed
246 via an I2C interface.
248 config DM_PMIC_TPS65910
249 bool "Enable driver for Texas Instruments TPS65910 PMIC"
252 The TPS65910 is a PMIC containing 3 buck DC-DC converters, one boost
253 DC-DC converter, 8 LDOs and a RTC. This driver binds the SMPS and LDO
257 bool "Enable support for STMicroelectronics STPMIC1 PMIC"
258 depends on DM_PMIC && DM_I2C
259 select SYSRESET_CMD_POWEROFF if CMD_POWEROFF && !ARM_PSCI_FW
261 The STPMIC1 PMIC provides 4 BUCKs, 6 LDOs, 1 VREF and 2 power switches.
262 It is accessed via an I2C interface. The device is used with STM32MP1
263 SoCs. This driver implements register read/write operations.
265 config SPL_PMIC_PALMAS
266 bool "Enable driver for Texas Instruments PALMAS PMIC"
269 The PALMAS is a PMIC containing several LDOs, SMPS.
270 This driver binds the pmic children in SPL.
272 config SPL_PMIC_LP873X
273 bool "Enable driver for Texas Instruments LP873X PMIC"
276 The LP873X is a PMIC containing couple of LDOs and couple of SMPS.
277 This driver binds the pmic children in SPL.
279 config SPL_PMIC_LP87565
280 bool "Enable driver for Texas Instruments LP87565 PMIC"
283 The LP87565 is a PMIC containing a bunch of SMPS.
284 This driver binds the pmic children in SPL.
287 bool "Enable driver for Texas Instruments TPS65941 PMIC"
290 The TPS65941 is a PMIC containing a bunch of SMPS & LDOs.
291 This driver binds the pmic children.