The STM32H7 page did not say anything about the Ethernet MAC.
- Describe the time counter of the MAC, the STM32_ETH_PTP option and its
behavior when the interface goes down.
- Describe the pulse-per-second output and the pins it can use.
- Describe the /dev/ptp0 clock the driver registers and the operations it
offers, and show a configuration that enables all of it.
Signed-off-by: Daniel P. Carvalho <danieloak@gmail.com>
Assisted-by: Claude:claude-sonnet-5
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