Re: [PATCH 2/2] Documentation: cs35l41: Shared boost properties

On 07/02/2023 16:46, Lucas Tanure wrote:

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•  Shared boost allows two amplifiers to share a single boost circuit by
  

•  communicating on the MDSYNC bus. The passive amplifier does not control
  

•  the boost and receives data from the active amplifier. GPIO1 should be
  

•  configured for Sync when shared boost is used. Shared boost is not
  

•  compatible with External boost. Active amplifier requires
  

•  boost-peak-milliamp, boost-ind-nanohenry and boost-cap-microfarad.
    0 = Internal Boost
    1 = External Boost
  

•  2 = Reserved
  

How binding can be reserved? For what and why? Drop. 2 is shared active, 3 is shared passive.

2 Is shared boost without VSPK switch, a mode not supported for new system designs. But there is laptops using it, so we need to keep supporting in the driver.

That's not the answer. 2 is nothing here, so it cannot be reserved. Aren't you mixing now some register value with bindings?

Best regards, Krzysztof