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_PFUZE100
81 bool "Enable Driver Model for PMIC PFUZE100"
84 This config enables implementation of driver-model pmic uclass features
85 for PMIC PFUZE100. The driver implements read/write operations.
87 config DM_PMIC_MAX77686
88 bool "Enable Driver Model for PMIC MAX77686"
91 This config enables implementation of driver-model pmic uclass features
92 for PMIC MAX77686. The driver implements read/write operations.
94 config DM_PMIC_MAX8998
95 bool "Enable Driver Model for PMIC MAX8998"
98 This config enables implementation of driver-model pmic uclass features
99 for PMIC MAX8998. The driver implements read/write operations.
101 config DM_PMIC_MC34708
102 bool "Enable Driver Model for PMIC MC34708"
105 This config enables implementation of driver-model pmic uclass features
106 for PMIC MC34708. The driver implements read/write operations.
109 bool "Enable Driver Model for PMIC MAX8997"
112 This config enables implementation of driver-model pmic uclass features
113 for PMIC MAX8997. The driver implements read/write operations.
114 This is a Power Management IC with RTC, Fuel Gauge, MUIC control on Chip.
117 - Haptic Motor driver
118 - RTC with two alarms
119 - Fueal Gauge and One backup battery charger
124 bool "Enable Driver Model for Qualcomm PM8916 PMIC"
127 The PM8916 is a PMIC connected to one (or several) processors
128 with SPMI bus. It has 2 slaves with several peripherals:
131 - Power and Reset buttons
137 Driver binding info: doc/device-tree-bindings/pmic/pm8916.txt
140 bool "Enable support for Rockchip PMIC RK8XX"
143 The Rockchip RK808 PMIC provides four buck DC-DC convertors, 8 LDOs,
144 an RTC and two low Rds (resistance (drain to source)) switches. It is
145 accessed via an I2C interface. The device is used with Rockchip SoCs.
146 This driver implements register read/write operations.
149 bool "Enable Driver Model for PMIC Samsung S2MPS11"
152 The Samsung S2MPS11 PMIC provides:
153 - 38 adjustable LDO regulators
154 - 9 High-Efficiency Buck Converters
155 - 1 BuckBoost Converter
156 - RTC with two alarms
157 - Backup battery charger
158 - I2C Configuration Interface
159 This driver provides access to I/O interface only.
160 Binding info: doc/device-tree-bindings/pmic/s2mps11.txt
162 config DM_PMIC_SANDBOX
163 bool "Enable Driver Model for emulated Sandbox PMIC"
166 Enable the driver for Sandbox PMIC emulation. The emulated PMIC device
167 depends on two drivers:
168 - sandbox PMIC I/O driver - implements dm pmic operations
169 - sandbox PMIC i2c emul driver - emulates the PMIC's I2C transmission
171 A detailed information can be found in header: '<power/sandbox_pmic.h>'
173 The Sandbox PMIC info:
175 - I2C chip address: 0x40
176 - first register address: 0x0
177 - register count: 0x10
178 * Adjustable outputs:
181 - Each, with a different operating conditions (header).
183 - set by i2c emul driver's probe() (defaults in header)
185 Driver binding info: doc/device-tree-bindings/pmic/sandbox.txt
188 bool "Enable Driver Model for the Samsung S5M8767 PMIC"
191 The S5M8767 PMIC provides a large array of LDOs and BUCKs for use
192 as a SoC power controller. It also provides 32KHz clock outputs. This
193 driver provides basic register access and sets up the attached
194 regulators if regulator support is enabled.
197 bool "Enable driver for Ricoh RN5T567 PMIC"
200 The RN5T567 is a PMIC with 4 step-down DC/DC converters, 5 LDO
201 regulators Real-Time Clock and 4 GPIOs. This driver provides
202 register access only.
205 bool "Enable driver for Texas Instruments TPS65090 PMIC"
208 The TPS65090 is a PMIC containing several LDOs, DC to DC convertors,
209 FETs and a battery charger. This driver provides register access
210 only, and you can enable the regulator/charger drivers separately if
214 bool "Enable driver for Texas Instruments PALMAS PMIC"
217 The PALMAS is a PMIC containing several LDOs, SMPS.
218 This driver binds the pmic children.
221 bool "Enable driver for Texas Instruments LP873X PMIC"
224 The LP873X is a PMIC containing couple of LDOs and couple of SMPS.
225 This driver binds the pmic children.
228 bool "Enable driver for Texas Instruments LP87565 PMIC"
231 The LP87565 is a PMIC containing a bunch of SMPS.
232 This driver binds the pmic children.
234 config POWER_MC34VR500
235 bool "Enable driver for Freescale MC34VR500 PMIC"
237 The MC34VR500 is used in conjunction with the FSL T1 and LS1 series
238 SoC. It provides 4 buck DC-DC convertors and 5 LDOs, and it is accessed
239 via an I2C interface.
241 config DM_PMIC_TPS65910
242 bool "Enable driver for Texas Instruments TPS65910 PMIC"
245 The TPS65910 is a PMIC containing 3 buck DC-DC converters, one boost
246 DC-DC converter, 8 LDOs and a RTC. This driver binds the SMPS and LDO
250 bool "Enable support for STMicroelectronics STPMIC1 PMIC"
251 depends on DM_PMIC && DM_I2C
252 select SYSRESET_CMD_POWEROFF if CMD_POWEROFF && !ARM_PSCI_FW
254 The STPMIC1 PMIC provides 4 BUCKs, 6 LDOs, 1 VREF and 2 power switches.
255 It is accessed via an I2C interface. The device is used with STM32MP1
256 SoCs. This driver implements register read/write operations.
258 config SPL_PMIC_PALMAS
259 bool "Enable driver for Texas Instruments PALMAS PMIC"
262 The PALMAS is a PMIC containing several LDOs, SMPS.
263 This driver binds the pmic children in SPL.
265 config SPL_PMIC_LP873X
266 bool "Enable driver for Texas Instruments LP873X PMIC"
269 The LP873X is a PMIC containing couple of LDOs and couple of SMPS.
270 This driver binds the pmic children in SPL.
272 config SPL_PMIC_LP87565
273 bool "Enable driver for Texas Instruments LP87565 PMIC"
276 The LP87565 is a PMIC containing a bunch of SMPS.
277 This driver binds the pmic children in SPL.