[PATCH 3/5] net: cadence: macb: Add support for Raspberry Pi RP1 ethernet controller

Andrew Lunn andrew at lunn.ch
Fri Aug 15 11:50:36 PDT 2025


On Fri, Aug 15, 2025 at 04:59:09PM +0300, Stanimir Varbanov wrote:
> From: Dave Stevenson <dave.stevenson at raspberrypi.com>
> 
> The RP1 chip has the Cadence GEM block, but wants the tx_clock
> to always run at 125MHz, in the same way as sama7g5.
> Add the relevant configuration.
> 
> Signed-off-by: Dave Stevenson <dave.stevenson at raspberrypi.com>
> Signed-off-by: Stanimir Varbanov <svarbanov at suse.de>

Reviewed-by: Andrew Lunn <andrew at lunn.ch>

    Andrew



More information about the linux-arm-kernel mailing list