net: phy: dp83822: Fix reset pin definitions

stable inclusion
from stable-v6.6.59
commit ce4a70d9b916cc1dc2887e337282bdc9351b6334
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/IB3ENL

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=ce4a70d9b916cc1dc2887e337282bdc9351b6334



--------------------------------

commit de96f6a3003513c796bbe4e23210a446913f5c00 upstream.

This change fixes a rare issue where the PHY fails to detect a link
due to incorrect reset behavior.

The SW_RESET definition was incorrectly assigned to bit 14, which is the
Digital Restart bit according to the datasheet. This commit corrects
SW_RESET to bit 15 and assigns DIG_RESTART to bit 14 as per the
datasheet specifications.

The SW_RESET define is only used in the phy_reset function, which fully
re-initializes the PHY after the reset is performed. The change in the
bit definitions should not have any negative impact on the functionality
of the PHY.

v2:
- added Fixes tag
- improved commit message

Cc: stable@vger.kernel.org
Fixes: 5dc39fd5 ("net: phy: DP83822: Add ability to advertise Fiber connection")
Signed-off-by: Alex Michel <alex.michel@wiedemann-group.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Message-ID: <AS1P250MB0608A798661549BF83C4B43EA9462@AS1P250MB0608.EURP250.PROD.OUTLOOK.COM>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Wen Zhiwei <wenzhiwei@kylinos.cn>