On Tuesday 23 May 2017 06:07 AM, Tony Lindgren wrote:
> Some Motorola phones like droid 4 use a custom CPCAP PMIC that has a
> multiplexing USB PHY.
>
> This USB PHY can operate at least in four modes using pin multiplexing
> and two control GPIOS:
>
> - Pass through companion PHY for the SoC U
Some Motorola phones like droid 4 use a custom CPCAP PMIC that has a
multiplexing USB PHY.
This USB PHY can operate at least in four modes using pin multiplexing
and two control GPIOS:
- Pass through companion PHY for the SoC USB PHY
- ULPI PHY for the SoC
- Pass through USB for the modem
- UART
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