Add support for TPS65224 PMIC in U-boot. This includes driver for PMIC and regulator.
The driver was tested on Ti's custom AM62A EVM using U-boot's pmic list, regulator list, regulator enable, regulator disable and regulator value commands. Regulator output voltages were verified.
Logs from running the above commands, => pmic list | Name | Parent name | Parent uclass @ seq | pmic@48 | i2c@4900000 | i2c @ 0 | status: 0 | watchdog@12 | i2c@20000000 | i2c @ 1 | status: 0 => reg list | Device | regulator-name | Parent | buck12 | buck12 | pmic@48 | buck3 | buck3 | pmic@48 | buck4 | buck4 | pmic@48 | ldo1 | ldo1 | pmic@48 | ldo2 | ldo2 | pmic@48 | ldo3 | ldo3 | pmic@48 => regulator dev buck12 dev: buck12 @ buck12 => regulator enable => regulator value 1500000 => regulator disable
Bhargav Raviprakash (2): driver: power: add support for TPS65224 driver: power: regulator: add support for TPS65224 regulator
drivers/power/pmic/Kconfig | 6 + drivers/power/pmic/Makefile | 1 + drivers/power/pmic/tps65224.c | 141 ++++++ drivers/power/regulator/Kconfig | 10 + drivers/power/regulator/Makefile | 1 + drivers/power/regulator/tps65224_regulator.c | 472 +++++++++++++++++++ include/power/tps65224.h | 56 +++ 7 files changed, 687 insertions(+) create mode 100644 drivers/power/pmic/tps65224.c create mode 100644 drivers/power/regulator/tps65224_regulator.c create mode 100644 include/power/tps65224.h