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TPS65950 TPS65930 TPS65920: HFCLK status (ON/OFF)

Gandhar Dighe
Genius 15100 points

Q: Can HFCLK be turned OFF when the PMIC is in ACTIVE mode?

A: Yes, HFCLK can be switched OFF when PMIC in ACTIVE mode.

Side effects/Concerns -

  1. Cannot access internal registers as the OCP clk is not generated.
  2. Cannot use MADC functionality as the MADC_CLK is not generated.
  3. PWM0 and PWM1 blocks are clocked by 32K generated from HFCLK, this functinality will also not work.