1config DM_PMIC 2 bool "Enable Driver Model for PMIC drivers (UCLASS_PMIC)" 3 depends on DM 4 ---help--- 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' 12 13config PMIC_CHILDREN 14 bool "Allow child devices for PMICs" 15 depends on DM_PMIC 16 default y 17 ---help--- 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 21 U-Boot proper. 22 23config SPL_PMIC_CHILDREN 24 bool "Allow child devices for PMICs in SPL" 25 depends on DM_PMIC 26 default y 27 ---help--- 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 32 for use in SPL). 33 34config PMIC_ACT8846 35 bool "Enable support for the active-semi 8846 PMIC" 36 depends on DM_PMIC && DM_I2C 37 ---help--- 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. 42 43config DM_PMIC_DA9063 44 bool "Enable Driver Model for the Dialog DA9063 PMIC" 45 depends on DM_PMIC 46 help 47 This config enables implementation of driver-model pmic uclass features 48 for PMIC DA9063. The driver implements read/write operations. 49 50config SPL_DM_PMIC_DA9063 51 bool "Enable Driver Model for the Dialog DA9063 PMIC in SPL" 52 depends on DM_PMIC && SPL 53 help 54 This config enables implementation of driver-model pmic uclass features 55 for PMIC DA9063. The driver implements read/write operations. 56 57config PMIC_AS3722 58 bool "Enable support for the Austria Micro Systems (AMS) AS7322 PMIC" 59 help 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. 64 65config DM_PMIC_BD71837 66 bool "Enable Driver Model for PMIC BD71837" 67 depends on DM_PMIC 68 help 69 This config enables implementation of driver-model pmic uclass features 70 for PMIC BD71837. The driver implements read/write operations. 71 72config SPL_DM_PMIC_BD71837 73 bool "Enable Driver Model for PMIC BD71837 in SPL stage" 74 depends on DM_PMIC 75 help 76 This config enables implementation of driver-model pmic uclass 77 features for PMIC BD71837. The driver implements read/write 78 operations. 79 80config DM_PMIC_FAN53555 81 bool "Enable support for OnSemi FAN53555" 82 depends on DM_PMIC && DM_REGULATOR && DM_I2C 83 select DM_REGULATOR_FAN53555 84 help 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. 90 91 The driver implements read/write operations for use with the FAN53555 92 regulator driver and binds the regulator driver to its node. 93 94config DM_PMIC_PCA9450 95 bool "Enable Driver Model for PMIC PCA9450" 96 depends on DM_PMIC 97 help 98 This config enables implementation of driver-model pmic uclass features 99 for PMIC PCA9450. The driver implements read/write operations. 100 101config DM_PMIC_PFUZE100 102 bool "Enable Driver Model for PMIC PFUZE100" 103 depends on DM_PMIC 104 ---help--- 105 This config enables implementation of driver-model pmic uclass features 106 for PMIC PFUZE100. The driver implements read/write operations. 107 108config SPL_DM_PMIC_PFUZE100 109 bool "Enable Driver Model for PMIC PFUZE100 in SPL" 110 depends on DM_PMIC 111 ---help--- 112 This config enables implementation of driver-model pmic uclass features 113 for PMIC PFUZE100 in SPL. The driver implements read/write operations. 114 115config DM_PMIC_MAX77686 116 bool "Enable Driver Model for PMIC MAX77686" 117 depends on DM_PMIC 118 ---help--- 119 This config enables implementation of driver-model pmic uclass features 120 for PMIC MAX77686. The driver implements read/write operations. 121 122config DM_PMIC_MAX8998 123 bool "Enable Driver Model for PMIC MAX8998" 124 depends on DM_PMIC 125 ---help--- 126 This config enables implementation of driver-model pmic uclass features 127 for PMIC MAX8998. The driver implements read/write operations. 128 129config DM_PMIC_MC34708 130 bool "Enable Driver Model for PMIC MC34708" 131 depends on DM_PMIC 132 help 133 This config enables implementation of driver-model pmic uclass features 134 for PMIC MC34708. The driver implements read/write operations. 135 136config PMIC_MAX8997 137 bool "Enable Driver Model for PMIC MAX8997" 138 depends on DM_PMIC 139 ---help--- 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. 143 - 21x LDOs 144 - 12x GPIOs 145 - Haptic Motor driver 146 - RTC with two alarms 147 - Fueal Gauge and One backup battery charger 148 - MUIC 149 - Others 150 151config PMIC_PM8916 152 bool "Enable Driver Model for Qualcomm PM8916 PMIC" 153 depends on DM_PMIC 154 ---help--- 155 The PM8916 is a PMIC connected to one (or several) processors 156 with SPMI bus. It has 2 slaves with several peripherals: 157 - 18x LDO 158 - 4x GPIO 159 - Power and Reset buttons 160 - Watchdog 161 - RTC 162 - Vibrator drivers 163 - Others 164 165 Driver binding info: doc/device-tree-bindings/pmic/pm8916.txt 166 167config PMIC_RK8XX 168 bool "Enable support for Rockchip PMIC RK8XX" 169 depends on DM_PMIC 170 ---help--- 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. 175 176config PMIC_S2MPS11 177 bool "Enable Driver Model for PMIC Samsung S2MPS11" 178 depends on DM_PMIC 179 ---help--- 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 189 190config DM_PMIC_SANDBOX 191 bool "Enable Driver Model for emulated Sandbox PMIC" 192 depends on DM_PMIC 193 ---help--- 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 198 199 A detailed information can be found in header: '<power/sandbox_pmic.h>' 200 201 The Sandbox PMIC info: 202 * I/O interface: 203 - I2C chip address: 0x40 204 - first register address: 0x0 205 - register count: 0x10 206 * Adjustable outputs: 207 - 2x LDO 208 - 2x BUCK 209 - Each, with a different operating conditions (header). 210 * Reset values: 211 - set by i2c emul driver's probe() (defaults in header) 212 213 Driver binding info: doc/device-tree-bindings/pmic/sandbox.txt 214 215config PMIC_S5M8767 216 bool "Enable Driver Model for the Samsung S5M8767 PMIC" 217 depends on DM_PMIC 218 ---help--- 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. 223 224config PMIC_RN5T567 225 bool "Enable driver for Ricoh RN5T567 PMIC" 226 depends on DM_PMIC 227 ---help--- 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. 231 232config PMIC_TPS65090 233 bool "Enable driver for Texas Instruments TPS65090 PMIC" 234 depends on DM_PMIC 235 ---help--- 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 239 required. 240 241config PMIC_PALMAS 242 bool "Enable driver for Texas Instruments PALMAS PMIC" 243 depends on DM_PMIC 244 ---help--- 245 The PALMAS is a PMIC containing several LDOs, SMPS. 246 This driver binds the pmic children. 247 248config PMIC_LP873X 249 bool "Enable driver for Texas Instruments LP873X PMIC" 250 depends on DM_PMIC 251 ---help--- 252 The LP873X is a PMIC containing couple of LDOs and couple of SMPS. 253 This driver binds the pmic children. 254 255config PMIC_LP87565 256 bool "Enable driver for Texas Instruments LP87565 PMIC" 257 depends on DM_PMIC 258 ---help--- 259 The LP87565 is a PMIC containing a bunch of SMPS. 260 This driver binds the pmic children. 261 262config POWER_MC34VR500 263 bool "Enable driver for Freescale MC34VR500 PMIC" 264 ---help--- 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. 268 269config DM_PMIC_TPS65910 270 bool "Enable driver for Texas Instruments TPS65910 PMIC" 271 depends on DM_PMIC 272 ---help--- 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 275 pmic children. 276 277config PMIC_STPMIC1 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 281 ---help--- 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. 285 286config SPL_PMIC_PALMAS 287 bool "Enable driver for Texas Instruments PALMAS PMIC" 288 depends on DM_PMIC 289 help 290 The PALMAS is a PMIC containing several LDOs, SMPS. 291 This driver binds the pmic children in SPL. 292 293config SPL_PMIC_LP873X 294 bool "Enable driver for Texas Instruments LP873X PMIC" 295 depends on DM_PMIC 296 help 297 The LP873X is a PMIC containing couple of LDOs and couple of SMPS. 298 This driver binds the pmic children in SPL. 299 300config SPL_PMIC_LP87565 301 bool "Enable driver for Texas Instruments LP87565 PMIC" 302 depends on DM_PMIC 303 help 304 The LP87565 is a PMIC containing a bunch of SMPS. 305 This driver binds the pmic children in SPL. 306 307config PMIC_TPS65941 308 bool "Enable driver for Texas Instruments TPS65941 PMIC" 309 depends on DM_PMIC 310 help 311 The TPS65941 is a PMIC containing a bunch of SMPS & LDOs. 312 This driver binds the pmic children. 313