bells_8
Posts: 1
Joined: Sat May 05, 2018 2:53 pm

Driver for MXL7704 PMIC

Sat May 05, 2018 2:59 pm

Raspberry Pi 3B+ power management is supported by MaxLinear MxL7704 power management chip (PMIC) with I2C interface for "on-line" reconfiguration of power sequencing and internal voltages. In kernel, which driver configures power management with this chip ?

6by9
Raspberry Pi Engineer & Forum Moderator
Raspberry Pi Engineer & Forum Moderator
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Re: Driver for MXL7704 PMIC

Sun May 06, 2018 8:26 am

As with all the thermal and power protection, it's done by firmware and not the linux kernel.
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