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_MP5416 95 bool "Enable Driver Model for PMIC MP5416" 96 depends on DM_PMIC 97 help 98 This config enables implementation of driver-model pmic uclass features 99 for PMIC MP5416. The driver implements read/write operations. 100 101config SPL_DM_PMIC_MP5416 102 bool "Enable Driver Model for PMIC MP5416 in SPL stage" 103 depends on DM_PMIC 104 help 105 This config enables implementation of driver-model pmic uclass 106 features for PMIC MP5416. The driver implements read/write 107 operations. 108 109config DM_PMIC_PCA9450 110 bool "Enable Driver Model for PMIC PCA9450" 111 depends on DM_PMIC 112 help 113 This config enables implementation of driver-model pmic uclass features 114 for PMIC PCA9450. The driver implements read/write operations. 115 116config SPL_DM_PMIC_PCA9450 117 bool "Enable Driver Model for PMIC PCA9450" 118 depends on DM_PMIC 119 help 120 This config enables implementation of driver-model pmic uclass features 121 for PMIC PCA9450 in SPL. The driver implements read/write operations. 122 123config DM_PMIC_PFUZE100 124 bool "Enable Driver Model for PMIC PFUZE100" 125 depends on DM_PMIC 126 ---help--- 127 This config enables implementation of driver-model pmic uclass features 128 for PMIC PFUZE100. The driver implements read/write operations. 129 130config SPL_DM_PMIC_PFUZE100 131 bool "Enable Driver Model for PMIC PFUZE100 in SPL" 132 depends on DM_PMIC 133 ---help--- 134 This config enables implementation of driver-model pmic uclass features 135 for PMIC PFUZE100 in SPL. The driver implements read/write operations. 136 137config DM_PMIC_MAX77686 138 bool "Enable Driver Model for PMIC MAX77686" 139 depends on DM_PMIC 140 ---help--- 141 This config enables implementation of driver-model pmic uclass features 142 for PMIC MAX77686. The driver implements read/write operations. 143 144config DM_PMIC_MAX8998 145 bool "Enable Driver Model for PMIC MAX8998" 146 depends on DM_PMIC 147 ---help--- 148 This config enables implementation of driver-model pmic uclass features 149 for PMIC MAX8998. The driver implements read/write operations. 150 151config DM_PMIC_MC34708 152 bool "Enable Driver Model for PMIC MC34708" 153 depends on DM_PMIC 154 help 155 This config enables implementation of driver-model pmic uclass features 156 for PMIC MC34708. The driver implements read/write operations. 157 158config PMIC_MAX8997 159 bool "Enable Driver Model for PMIC MAX8997" 160 depends on DM_PMIC 161 ---help--- 162 This config enables implementation of driver-model pmic uclass features 163 for PMIC MAX8997. The driver implements read/write operations. 164 This is a Power Management IC with RTC, Fuel Gauge, MUIC control on Chip. 165 - 21x LDOs 166 - 12x GPIOs 167 - Haptic Motor driver 168 - RTC with two alarms 169 - Fueal Gauge and One backup battery charger 170 - MUIC 171 - Others 172 173config PMIC_PM8916 174 bool "Enable Driver Model for Qualcomm PM8916 PMIC" 175 depends on DM_PMIC 176 ---help--- 177 The PM8916 is a PMIC connected to one (or several) processors 178 with SPMI bus. It has 2 slaves with several peripherals: 179 - 18x LDO 180 - 4x GPIO 181 - Power and Reset buttons 182 - Watchdog 183 - RTC 184 - Vibrator drivers 185 - Others 186 187 Driver binding info: doc/device-tree-bindings/pmic/pm8916.txt 188 189config PMIC_RK8XX 190 bool "Enable support for Rockchip PMIC RK8XX" 191 depends on DM_PMIC 192 ---help--- 193 The Rockchip RK808 PMIC provides four buck DC-DC convertors, 8 LDOs, 194 an RTC and two low Rds (resistance (drain to source)) switches. It is 195 accessed via an I2C interface. The device is used with Rockchip SoCs. 196 This driver implements register read/write operations. 197 198config PMIC_S2MPS11 199 bool "Enable Driver Model for PMIC Samsung S2MPS11" 200 depends on DM_PMIC 201 ---help--- 202 The Samsung S2MPS11 PMIC provides: 203 - 38 adjustable LDO regulators 204 - 9 High-Efficiency Buck Converters 205 - 1 BuckBoost Converter 206 - RTC with two alarms 207 - Backup battery charger 208 - I2C Configuration Interface 209 This driver provides access to I/O interface only. 210 Binding info: doc/device-tree-bindings/pmic/s2mps11.txt 211 212config DM_PMIC_SANDBOX 213 bool "Enable Driver Model for emulated Sandbox PMIC" 214 depends on DM_PMIC 215 ---help--- 216 Enable the driver for Sandbox PMIC emulation. The emulated PMIC device 217 depends on two drivers: 218 - sandbox PMIC I/O driver - implements dm pmic operations 219 - sandbox PMIC i2c emul driver - emulates the PMIC's I2C transmission 220 221 A detailed information can be found in header: '<power/sandbox_pmic.h>' 222 223 The Sandbox PMIC info: 224 * I/O interface: 225 - I2C chip address: 0x40 226 - first register address: 0x0 227 - register count: 0x10 228 * Adjustable outputs: 229 - 2x LDO 230 - 2x BUCK 231 - Each, with a different operating conditions (header). 232 * Reset values: 233 - set by i2c emul driver's probe() (defaults in header) 234 235 Driver binding info: doc/device-tree-bindings/pmic/sandbox.txt 236 237config PMIC_S5M8767 238 bool "Enable Driver Model for the Samsung S5M8767 PMIC" 239 depends on DM_PMIC 240 ---help--- 241 The S5M8767 PMIC provides a large array of LDOs and BUCKs for use 242 as a SoC power controller. It also provides 32KHz clock outputs. This 243 driver provides basic register access and sets up the attached 244 regulators if regulator support is enabled. 245 246config PMIC_RN5T567 247 bool "Enable driver for Ricoh RN5T567 PMIC" 248 depends on DM_PMIC 249 ---help--- 250 The RN5T567 is a PMIC with 4 step-down DC/DC converters, 5 LDO 251 regulators Real-Time Clock and 4 GPIOs. This driver provides 252 register access only. 253 254config PMIC_TPS65090 255 bool "Enable driver for Texas Instruments TPS65090 PMIC" 256 depends on DM_PMIC 257 ---help--- 258 The TPS65090 is a PMIC containing several LDOs, DC to DC convertors, 259 FETs and a battery charger. This driver provides register access 260 only, and you can enable the regulator/charger drivers separately if 261 required. 262 263config PMIC_PALMAS 264 bool "Enable driver for Texas Instruments PALMAS PMIC" 265 depends on DM_PMIC 266 ---help--- 267 The PALMAS is a PMIC containing several LDOs, SMPS. 268 This driver binds the pmic children. 269 270config PMIC_LP873X 271 bool "Enable driver for Texas Instruments LP873X PMIC" 272 depends on DM_PMIC 273 ---help--- 274 The LP873X is a PMIC containing couple of LDOs and couple of SMPS. 275 This driver binds the pmic children. 276 277config PMIC_LP87565 278 bool "Enable driver for Texas Instruments LP87565 PMIC" 279 depends on DM_PMIC 280 ---help--- 281 The LP87565 is a PMIC containing a bunch of SMPS. 282 This driver binds the pmic children. 283 284config POWER_MC34VR500 285 bool "Enable driver for Freescale MC34VR500 PMIC" 286 ---help--- 287 The MC34VR500 is used in conjunction with the FSL T1 and LS1 series 288 SoC. It provides 4 buck DC-DC convertors and 5 LDOs, and it is accessed 289 via an I2C interface. 290 291config DM_PMIC_TPS65910 292 bool "Enable driver for Texas Instruments TPS65910 PMIC" 293 depends on DM_PMIC 294 ---help--- 295 The TPS65910 is a PMIC containing 3 buck DC-DC converters, one boost 296 DC-DC converter, 8 LDOs and a RTC. This driver binds the SMPS and LDO 297 pmic children. 298 299config PMIC_STPMIC1 300 bool "Enable support for STMicroelectronics STPMIC1 PMIC" 301 depends on DM_PMIC && DM_I2C 302 select SYSRESET_CMD_POWEROFF if CMD_POWEROFF && !ARM_PSCI_FW 303 ---help--- 304 The STPMIC1 PMIC provides 4 BUCKs, 6 LDOs, 1 VREF and 2 power switches. 305 It is accessed via an I2C interface. The device is used with STM32MP1 306 SoCs. This driver implements register read/write operations. 307 308config SPL_PMIC_PALMAS 309 bool "Enable driver for Texas Instruments PALMAS PMIC" 310 depends on DM_PMIC 311 help 312 The PALMAS is a PMIC containing several LDOs, SMPS. 313 This driver binds the pmic children in SPL. 314 315config SPL_PMIC_LP873X 316 bool "Enable driver for Texas Instruments LP873X PMIC" 317 depends on DM_PMIC 318 help 319 The LP873X is a PMIC containing couple of LDOs and couple of SMPS. 320 This driver binds the pmic children in SPL. 321 322config SPL_PMIC_LP87565 323 bool "Enable driver for Texas Instruments LP87565 PMIC" 324 depends on DM_PMIC 325 help 326 The LP87565 is a PMIC containing a bunch of SMPS. 327 This driver binds the pmic children in SPL. 328 329config PMIC_TPS65941 330 bool "Enable driver for Texas Instruments TPS65941 PMIC" 331 depends on DM_PMIC 332 help 333 The TPS65941 is a PMIC containing a bunch of SMPS & LDOs. 334 This driver binds the pmic children. 335