Re: [PATCH 12/20] dt-bindings: usb: dwc3: Add Tx De-emphasis restrictions

2020-10-16 Thread Rob Herring
On Wed, 14 Oct 2020 13:13:54 +0300, Serge Semin wrote: > In accordance with the driver comments the PIPE3 de-emphasis can be tuned > to be either -6dB, -2.5dB or disabled. Let's add the de-emphasis > property restriction so the DT schema would make sure the controller DT > node is equipped with

[PATCH 12/20] dt-bindings: usb: dwc3: Add Tx De-emphasis restrictions

2020-10-14 Thread Serge Semin
In accordance with the driver comments the PIPE3 de-emphasis can be tuned to be either -6dB, -2.5dB or disabled. Let's add the de-emphasis property restriction so the DT schema would make sure the controller DT node is equipped with correct value. Signed-off-by: Serge Semin --- Changelog v2: -