net: phy: realtek: eliminate priv->phycr1 variable

Browse source

[ Upstream commit bb78b71faf ]

Previous changes have replaced the machine-level priv->phycr2 with a
high-level priv->disable_clk_out. This created a discrepancy with
priv->phycr1 which is resolved here, for uniformity.

One advantage of this new implementation is that we don't read
priv->phycr1 in rtl821x_probe() if we're never going to modify it.

We never test the positive return code from phy_modify_mmd_changed(), so
we could just as well use phy_modify_mmd().

I took the ALDPS feature description from commit d90db36a9e ("net:
phy: realtek: add dt property to enable ALDPS mode") and transformed it
into a function comment - the feature is sufficiently non-obvious to
deserve that.

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/20251117234033.345679-6-vladimir.oltean@nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Stable-dep-of: 4f0638b124 ("net: phy: RTL8211FVD: Restore disabling of PHY-mode EEE")
Signed-off-by: Sasha Levin <sashal@kernel.org>

...

This commit is contained in:

Vladimir Oltean 2025-11-18 01:40:32 +02:00 • committed by Greg Kroah-Hartman

parent ce370d9881

commit c6a23498f7

1 changed files with 28 additions and 16 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

44

drivers/net/phy/realtek/realtek_main.c

View file