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| author | Florian Fainelli <f.fainelli@gmail.com> | 2017-03-05 20:34:49 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-08-07 01:59:42 (GMT) |
| commit | 6c78197e4a69c19e61dfe904fdc661b2aee8ec20 (patch) | |
| tree | 836de71ad4f77f59ee0cf2ddd5c706c8970c6eac /include/dt-bindings | |
| parent | 57154f0302cd39a7ff5f3f4ceef23bda4112c77e (diff) | |
| download | linux-6c78197e4a69c19e61dfe904fdc661b2aee8ec20.tar.xz | |
net: phy: Do not perform software reset for Generic PHY
commit 0878fff1f42c18e448ab5b8b4f6a3eb32365b5b6 upstream.
The Generic PHY driver is a catch-all PHY driver and it should preserve
whatever prior initialization has been done by boot loader or firmware
agents. For specific PHY device configuration it is expected that a
specialized PHY driver would take over that role.
Resetting the generic PHY was a bad idea that has lead to several
complaints and downstream workarounds e.g: in OpenWrt/LEDE so restore
the behavior prior to 87aa9f9c61ad ("net: phy: consolidate PHY
reset in phy_init_hw()").
Reported-by: Felix Fietkau <nbd@nbd.name>
Fixes: 87aa9f9c61ad ("net: phy: consolidate PHY reset in phy_init_hw()")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Amit Pundir <amit.pundir@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/dt-bindings')
0 files changed, 0 insertions, 0 deletions