net: mdio: realtek-rtl9300: Add command/C22 register

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Command issuing/status bits and C22 data share the same register. In the
future the number of places where this register is used will be:

- One generic command helper/runner for all devices that will access the
  command bits of the register
- 8 device specific C22 read/write functions that will access the C22
  data fields.

Thus name the register c22_data to align with the existing c45_data
register. This way all device specific helpers will have a common
view on the to-be-fed data. Add the register to the existing structure
and make use of it where needed.

Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://patch.msgid.link/20260521175918.1494797-7-markus.stockhausen@gmx.de
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

...

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Markus Stockhausen 2026-05-21 19:59:15 +02:00 • committed by Paolo Abeni

parent 62baf5f1d8

commit 8bf7e2b133

1 changed files with 20 additions and 18 deletions

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drivers/net/mdio/mdio-realtek-rtl9300.c

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