1config DM_REGULATOR 2 bool "Enable Driver Model for REGULATOR drivers (UCLASS_REGULATOR)" 3 depends on DM 4 ---help--- 5 This config enables the driver model regulator support. 6 UCLASS_REGULATOR - designed to provide a common API for basic regulator's 7 functions, like get/set Voltage or Current value, enable state, etc... 8 Note: 9 When enabling this, please read the description, found in the files: 10 - 'include/power/pmic.h' 11 - 'include/power/regulator.h' 12 - 'drivers/power/pmic/pmic-uclass.c' 13 - 'drivers/power/pmic/regulator-uclass.c' 14 It's important to call the device_bind() with the proper node offset, 15 when binding the regulator devices. The pmic_bind_childs() can be used 16 for this purpose if PMIC I/O driver is implemented or dm_scan_fdt_node() 17 otherwise. Detailed information can be found in the header file. 18 19config REGULATOR_ACT8846 20 bool "Enable driver for ACT8846 regulator" 21 depends on DM_REGULATOR && PMIC_ACT8846 22 ---help--- 23 Enable support for the regulator functions of the ACT8846 PMIC. The 24 driver implements get/set api for the various BUCKS and LDOS supported 25 by the PMIC device. This driver is controlled by a device tree node 26 which includes voltage limits. 27 28config DM_REGULATOR_PFUZE100 29 bool "Enable Driver Model for REGULATOR PFUZE100" 30 depends on DM_REGULATOR && DM_PMIC_PFUZE100 31 ---help--- 32 This config enables implementation of driver-model regulator uclass 33 features for REGULATOR PFUZE100. The driver implements get/set api for: 34 value, enable and mode. 35 36config DM_REGULATOR_MAX77686 37 bool "Enable Driver Model for REGULATOR MAX77686" 38 depends on DM_REGULATOR && DM_PMIC_MAX77686 39 ---help--- 40 This config enables implementation of driver-model regulator uclass 41 features for REGULATOR MAX77686. The driver implements get/set api for: 42 value, enable and mode. 43 44config DM_REGULATOR_FIXED 45 bool "Enable Driver Model for REGULATOR Fixed value" 46 depends on DM_REGULATOR 47 ---help--- 48 This config enables implementation of driver-model regulator uclass 49 features for fixed value regulators. The driver implements get/set api 50 for enable and get only for voltage value. 51 52config REGULATOR_RK808 53 bool "Enable driver for RK808 regulators" 54 depends on DM_REGULATOR && PMIC_RK808 55 ---help--- 56 Enable support for the regulator functions of the RK808 PMIC. The 57 driver implements get/set api for the various BUCKS and LDOs supported 58 by the PMIC device. This driver is controlled by a device tree node 59 which includes voltage limits. 60 61config REGULATOR_S5M8767 62 bool "Enable support for S5M8767 regulator" 63 depends on DM_REGULATOR && PMIC_S5M8767 64 ---help--- 65 This enables the regulator features of the S5M8767, allowing voltages 66 to be set, etc. The driver is not fully complete but supports most 67 common requirements, including all LDOs and BUCKs. This allows many 68 supplies to be set automatically using the device tree values. 69 70config DM_REGULATOR_SANDBOX 71 bool "Enable Driver Model for Sandbox PMIC regulator" 72 depends on DM_REGULATOR && DM_PMIC_SANDBOX 73 ---help--- 74 Enable the regulator driver for emulated Sandbox PMIC. 75 The emulated PMIC device depends on two drivers: 76 - sandbox PMIC I/O driver - implements dm pmic operations 77 - sandbox PMIC regulator driver - implements dm regulator operations 78 - sandbox PMIC i2c emul driver - emulates the PMIC's I2C transmission 79 80 The regulator driver provides uclass operations for sandbox PMIC's 81 regulators. The driver implements get/set api for: voltage, current, 82 operation mode and enable state. 83 The driver supports LDO and BUCK regulators. 84 85 The Sandbox PMIC info: 86 * I/O interface: 87 - I2C chip address: 0x40 88 - first register address: 0x0 89 - register count: 0x10 90 * Adjustable outputs: 91 - 2x LDO 92 - 2x BUCK 93 - Each, with a different operating conditions (header). 94 * Reset values: 95 - set by i2c emul driver's probe() (defaults in header) 96 97 A detailed information can be found in header: '<power/sandbox_pmic.h>' 98 Binding info: 'doc/device-tree-bindings/pmic/max77686.txt' 99 100config REGULATOR_TPS65090 101 bool "Enable driver for TPS65090 PMIC regulators" 102 depends on PMIC_TPS65090 103 ---help--- 104 The TPS65090 provides several FETs (Field-effect Transistors, 105 effectively switches) which are supported by this driver as 106 regulators, one for each FET. The standard regulator interface is 107 supported, but it is only possible to turn the regulators on or off. 108 There is no voltage/current control. 109