net: dsa: yt921x: Add support for Motorcomm YT921x

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Motorcomm YT921x is a series of ethernet switches developed by Shanghai
Motorcomm Electronic Technology, including:

  - YT9215S / YT9215RB / YT9215SC: 5 GbE PHYs
  - YT9213NB / YT9214NB: 2 GbE PHYs
  - YT9218N / YT9218MB: 8 GbE PHYs

and up to 2 GMACs.

Driver verified on a stock wireless router with IPQ5018 + YT9215S.

Signed-off-by: David Yang <mmyangfl@gmail.com>
Link: https://patch.msgid.link/20251017060859.326450-4-mmyangfl@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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David Yang 2025-10-17 14:08:55 +08:00 • committed by Jakub Kicinski

parent ca4709843b

commit 186623f4aa

4 changed files with 3403 additions and 0 deletions

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7

drivers/net/dsa/Kconfig

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1

drivers/net/dsa/Makefile

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2891

drivers/net/dsa/yt921x.c

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504

drivers/net/dsa/yt921x.h

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