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_PFUZE100
52 bool "Enable Driver Model for PMIC PFUZE100"
55 This config enables implementation of driver-model pmic uclass features
56 for PMIC PFUZE100. The driver implements read/write operations.
58 config DM_PMIC_MAX77686
59 bool "Enable Driver Model for PMIC MAX77686"
62 This config enables implementation of driver-model pmic uclass features
63 for PMIC MAX77686. The driver implements read/write operations.
65 config DM_PMIC_MAX8998
66 bool "Enable Driver Model for PMIC MAX8998"
69 This config enables implementation of driver-model pmic uclass features
70 for PMIC MAX8998. The driver implements read/write operations.
73 bool "Enable Driver Model for PMIC MAX8997"
76 This config enables implementation of driver-model pmic uclass features
77 for PMIC MAX8997. The driver implements read/write operations.
78 This is a Power Management IC with RTC, Fuel Gauge, MUIC control on Chip.
83 - Fueal Gauge and One backup battery charger
88 bool "Enable Driver Model for Qualcomm PM8916 PMIC"
91 The PM8916 is a PMIC connected to one (or several) processors
92 with SPMI bus. It has 2 slaves with several peripherals:
95 - Power and Reset buttons
101 Driver binding info: doc/device-tree-bindings/pmic/pm8916.txt
104 bool "Enable support for Rockchip PMIC RK8XX"
107 The Rockchip RK808 PMIC provides four buck DC-DC convertors, 8 LDOs,
108 an RTC and two low Rds (resistance (drain to source)) switches. It is
109 accessed via an I2C interface. The device is used with Rockchip SoCs.
110 This driver implements register read/write operations.
113 bool "Enable Driver Model for PMIC Samsung S2MPS11"
116 The Samsung S2MPS11 PMIC provides:
117 - 38 adjustable LDO regulators
118 - 9 High-Efficiency Buck Converters
119 - 1 BuckBoost Converter
120 - RTC with two alarms
121 - Backup battery charger
122 - I2C Configuration Interface
123 This driver provides access to I/O interface only.
124 Binding info: doc/device-tree-bindings/pmic/s2mps11.txt
126 config DM_PMIC_SANDBOX
127 bool "Enable Driver Model for emulated Sandbox PMIC "
130 Enable the driver for Sandbox PMIC emulation. The emulated PMIC device
131 depends on two drivers:
132 - sandbox PMIC I/O driver - implements dm pmic operations
133 - sandbox PMIC i2c emul driver - emulates the PMIC's I2C transmission
135 A detailed information can be found in header: '<power/sandbox_pmic.h>'
137 The Sandbox PMIC info:
139 - I2C chip address: 0x40
140 - first register address: 0x0
141 - register count: 0x10
142 * Adjustable outputs:
145 - Each, with a different operating conditions (header).
147 - set by i2c emul driver's probe() (defaults in header)
149 Driver binding info: doc/device-tree-bindings/pmic/sandbox.txt
152 bool "Enable Driver Model for the Samsung S5M8767 PMIC"
155 The S5M8767 PMIC provides a large array of LDOs and BUCKs for use
156 as a SoC power controller. It also provides 32KHz clock outputs. This
157 driver provides basic register access and sets up the attached
158 regulators if regulator support is enabled.
161 bool "Enable driver for Ricoh RN5T567 PMIC"
164 The RN5T567 is a PMIC with 4 step-down DC/DC converters, 5 LDO
165 regulators Real-Time Clock and 4 GPIOs. This driver provides
166 register access only.
169 bool "Enable driver for Texas Instruments TPS65090 PMIC"
172 The TPS65090 is a PMIC containing several LDOs, DC to DC convertors,
173 FETs and a battery charger. This driver provides register access
174 only, and you can enable the regulator/charger drivers separately if
178 bool "Enable driver for Texas Instruments PALMAS PMIC"
181 The PALMAS is a PMIC containing several LDOs, SMPS.
182 This driver binds the pmic children.
185 bool "Enable driver for Texas Instruments LP873X PMIC"
188 The LP873X is a PMIC containing couple of LDOs and couple of SMPS.
189 This driver binds the pmic children.
191 config POWER_MC34VR500
192 bool "Enable driver for Freescale MC34VR500 PMIC"
194 The MC34VR500 is used in conjunction with the FSL T1 and LS1 series
195 SoC. It provides 4 buck DC-DC convertors and 5 LDOs, and it is accessed
196 via an I2C interface.