Unfortunately we don't have the driver for this device, but the Thingy:91 and Thingy:53 does have PMIC that uses i2c (adp5360) which can be used as a reference. For the MP2762A you will either have to
write your own driver while consulting the datasheet for the device. Page 31 should give an overview over the register map for the device and you can use the following pages to configure the driver as according to your requirement
contact the manufacturer of the device and ask them if they have a driver
see if you find a driver online (there might be a open source driver in Zephyr that we don't have in our SDK that you may use in your own application).
