Merge branch 'net-macb-various-fixes'

Théo Lebrun says:

====================
net: macb: various fixes

Fix a few disparate topics in MACB:

[PATCH net v6 1/5] dt-bindings: net: cdns,macb: allow tsu_clk without tx_clk
[PATCH net v6 2/5] net: macb: remove illusion about TBQPH/RBQPH being per-queue
[PATCH net v6 3/5] net: macb: move ring size computation to functions
[PATCH net v6 4/5] net: macb: single dma_alloc_coherent() for DMA descriptors
[PATCH net v6 5/5] net: macb: avoid dealing with endianness in macb_set_hwaddr()

Patch 3/5 is a rework that simplifies patch 4/5. It is the only non-fix.

Pending series on MACB are: (1) many cleanup patches, (2) patches for
EyeQ5 support and (3) XDP work. Those will be sent targeting
net-next/main once this series lands there, aiming to minimise merge
conflicts. Old version of(1) and (2) are visible in the V2 revision [0].

[0]: https://lore.kernel.org/lkml/20250627-macb-v2-0-ff8207d0bb77@bootlin.com/
====================

Link: https://patch.msgid.link/20250923-macb-fixes-v6-0-772d655cdeb6@bootlin.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>