Loading...
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 | config DM_PMIC bool "Enable Driver Model for PMIC drivers (UCLASS_PMIC)" depends on DM ---help--- This config enables the driver-model PMIC support. UCLASS_PMIC - designed to provide an I/O interface for PMIC devices. For the multi-function PMIC devices, this can be used as parent I/O device for each IC's interface. Then, each children uses its parent for read/write. For detailed description, please refer to the files: - 'drivers/power/pmic/pmic-uclass.c' - 'include/power/pmic.h' config PMIC_CHILDREN bool "Allow child devices for PMICs" depends on DM_PMIC default y ---help--- This allows PMICs to support child devices (such as regulators) in SPL. This adds quite a bit of code so if you are not using this feature you can turn it off. Most likely you should turn it on for U-Boot proper. config SPL_PMIC_CHILDREN bool "Allow child devices for PMICs in SPL" depends on DM_PMIC default y ---help--- This allows PMICs to support child devices (such as regulators) in SPL. This adds quite a bit of code so if you are not using this feature you can turn it off. In this case you may need a 'back door' to call your regulator code (e.g. see rk8xx.c for direct functions for use in SPL). config PMIC_ACT8846 bool "Enable support for the active-semi 8846 PMIC" depends on DM_PMIC && DM_I2C ---help--- This PMIC includes 4 DC/DC step-down buck regulators and 8 low-dropout regulators (LDOs). It also provides some GPIO, reset and battery functions. It uses an I2C interface and is designed for use with tablets and smartphones. config PMIC_AS3722 bool "Enable support for the Austria Micro Systems (AMS) AS7322 PMIC" help The AS3722 includes 7 DC/DC buck convertors, 11 low-noise LDOs, a real-time clock, GPIOs, ADC and a few other features. It uses an I2C interface and is designs to cover most of the power managementment required for a tablets or laptop. config DM_PMIC_BD71837 bool "Enable Driver Model for PMIC BD71837" depends on DM_PMIC help This config enables implementation of driver-model pmic uclass features for PMIC BD71837. The driver implements read/write operations. config SPL_DM_PMIC_BD71837 bool "Enable Driver Model for PMIC BD71837 in SPL stage" depends on DM_PMIC help This config enables implementation of driver-model pmic uclass features for PMIC BD71837. The driver implements read/write operations. config DM_PMIC_FAN53555 bool "Enable support for OnSemi FAN53555" depends on DM_PMIC && DM_REGULATOR && DM_I2C select DM_REGULATOR_FAN53555 help This config enables implementation of driver-model PMIC uclass features for the FAN53555 regulator. The FAN53555 is a (family of) single-output regulators that supports transitioning between two different output voltages based on an voltage selection pin. The driver implements read/write operations for use with the FAN53555 regulator driver and binds the regulator driver to its node. config DM_PMIC_PFUZE100 bool "Enable Driver Model for PMIC PFUZE100" depends on DM_PMIC ---help--- This config enables implementation of driver-model pmic uclass features for PMIC PFUZE100. The driver implements read/write operations. config DM_PMIC_MAX77686 bool "Enable Driver Model for PMIC MAX77686" depends on DM_PMIC ---help--- This config enables implementation of driver-model pmic uclass features for PMIC MAX77686. The driver implements read/write operations. config DM_PMIC_MAX8998 bool "Enable Driver Model for PMIC MAX8998" depends on DM_PMIC ---help--- This config enables implementation of driver-model pmic uclass features for PMIC MAX8998. The driver implements read/write operations. config DM_PMIC_MC34708 bool "Enable Driver Model for PMIC MC34708" depends on DM_PMIC help This config enables implementation of driver-model pmic uclass features for PMIC MC34708. The driver implements read/write operations. config PMIC_MAX8997 bool "Enable Driver Model for PMIC MAX8997" depends on DM_PMIC ---help--- This config enables implementation of driver-model pmic uclass features for PMIC MAX8997. The driver implements read/write operations. This is a Power Management IC with RTC, Fuel Gauge, MUIC control on Chip. - 21x LDOs - 12x GPIOs - Haptic Motor driver - RTC with two alarms - Fueal Gauge and One backup battery charger - MUIC - Others config PMIC_PM8916 bool "Enable Driver Model for Qualcomm PM8916 PMIC" depends on DM_PMIC ---help--- The PM8916 is a PMIC connected to one (or several) processors with SPMI bus. It has 2 slaves with several peripherals: - 18x LDO - 4x GPIO - Power and Reset buttons - Watchdog - RTC - Vibrator drivers - Others Driver binding info: doc/device-tree-bindings/pmic/pm8916.txt config PMIC_RK8XX bool "Enable support for Rockchip PMIC RK8XX" depends on DM_PMIC ---help--- The Rockchip RK808 PMIC provides four buck DC-DC convertors, 8 LDOs, an RTC and two low Rds (resistance (drain to source)) switches. It is accessed via an I2C interface. The device is used with Rockchip SoCs. This driver implements register read/write operations. config PMIC_S2MPS11 bool "Enable Driver Model for PMIC Samsung S2MPS11" depends on DM_PMIC ---help--- The Samsung S2MPS11 PMIC provides: - 38 adjustable LDO regulators - 9 High-Efficiency Buck Converters - 1 BuckBoost Converter - RTC with two alarms - Backup battery charger - I2C Configuration Interface This driver provides access to I/O interface only. Binding info: doc/device-tree-bindings/pmic/s2mps11.txt config DM_PMIC_SANDBOX bool "Enable Driver Model for emulated Sandbox PMIC" depends on DM_PMIC ---help--- Enable the driver for Sandbox PMIC emulation. The emulated PMIC device depends on two drivers: - sandbox PMIC I/O driver - implements dm pmic operations - sandbox PMIC i2c emul driver - emulates the PMIC's I2C transmission A detailed information can be found in header: '<power/sandbox_pmic.h>' The Sandbox PMIC info: * I/O interface: - I2C chip address: 0x40 - first register address: 0x0 - register count: 0x10 * Adjustable outputs: - 2x LDO - 2x BUCK - Each, with a different operating conditions (header). * Reset values: - set by i2c emul driver's probe() (defaults in header) Driver binding info: doc/device-tree-bindings/pmic/sandbox.txt config PMIC_S5M8767 bool "Enable Driver Model for the Samsung S5M8767 PMIC" depends on DM_PMIC ---help--- The S5M8767 PMIC provides a large array of LDOs and BUCKs for use as a SoC power controller. It also provides 32KHz clock outputs. This driver provides basic register access and sets up the attached regulators if regulator support is enabled. config PMIC_RN5T567 bool "Enable driver for Ricoh RN5T567 PMIC" depends on DM_PMIC ---help--- The RN5T567 is a PMIC with 4 step-down DC/DC converters, 5 LDO regulators Real-Time Clock and 4 GPIOs. This driver provides register access only. config PMIC_TPS65090 bool "Enable driver for Texas Instruments TPS65090 PMIC" depends on DM_PMIC ---help--- The TPS65090 is a PMIC containing several LDOs, DC to DC convertors, FETs and a battery charger. This driver provides register access only, and you can enable the regulator/charger drivers separately if required. config PMIC_PALMAS bool "Enable driver for Texas Instruments PALMAS PMIC" depends on DM_PMIC ---help--- The PALMAS is a PMIC containing several LDOs, SMPS. This driver binds the pmic children. config PMIC_LP873X bool "Enable driver for Texas Instruments LP873X PMIC" depends on DM_PMIC ---help--- The LP873X is a PMIC containing couple of LDOs and couple of SMPS. This driver binds the pmic children. config PMIC_LP87565 bool "Enable driver for Texas Instruments LP87565 PMIC" depends on DM_PMIC ---help--- The LP87565 is a PMIC containing a bunch of SMPS. This driver binds the pmic children. config POWER_MC34VR500 bool "Enable driver for Freescale MC34VR500 PMIC" ---help--- The MC34VR500 is used in conjunction with the FSL T1 and LS1 series SoC. It provides 4 buck DC-DC convertors and 5 LDOs, and it is accessed via an I2C interface. config DM_PMIC_TPS65910 bool "Enable driver for Texas Instruments TPS65910 PMIC" depends on DM_PMIC ---help--- The TPS65910 is a PMIC containing 3 buck DC-DC converters, one boost DC-DC converter, 8 LDOs and a RTC. This driver binds the SMPS and LDO pmic children. config PMIC_STPMIC1 bool "Enable support for STMicroelectronics STPMIC1 PMIC" depends on DM_PMIC && DM_I2C select SYSRESET_CMD_POWEROFF if CMD_POWEROFF && !ARM_PSCI_FW ---help--- The STPMIC1 PMIC provides 4 BUCKs, 6 LDOs, 1 VREF and 2 power switches. It is accessed via an I2C interface. The device is used with STM32MP1 SoCs. This driver implements register read/write operations. config SPL_PMIC_PALMAS bool "Enable driver for Texas Instruments PALMAS PMIC" depends on DM_PMIC help The PALMAS is a PMIC containing several LDOs, SMPS. This driver binds the pmic children in SPL. config SPL_PMIC_LP873X bool "Enable driver for Texas Instruments LP873X PMIC" depends on DM_PMIC help The LP873X is a PMIC containing couple of LDOs and couple of SMPS. This driver binds the pmic children in SPL. config SPL_PMIC_LP87565 bool "Enable driver for Texas Instruments LP87565 PMIC" depends on DM_PMIC help The LP87565 is a PMIC containing a bunch of SMPS. This driver binds the pmic children in SPL. config PMIC_TPS65941 bool "Enable driver for Texas Instruments TPS65941 PMIC" depends on DM_PMIC help The TPS65941 is a PMIC containing a bunch of SMPS & LDOs. This driver binds the pmic children. |