diff options
| author |   Christophe Leroy <christophe.leroy@c-s.fr> | 2019-05-23 08:55:32 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-05-23 09:19:21 -0700 |
| commit | 5556fdb0c2ea3a9ae18e2c457a25198673761ff7 (patch) | |
| tree | 6a170771b0e373f83d574e6fb2abd95cfdf3ec3e /drivers | |
| parent | devlink: add warning in case driver does not set port type (diff) | |
| download | linux-dev-5556fdb0c2ea3a9ae18e2c457a25198673761ff7.tar.xz linux-dev-5556fdb0c2ea3a9ae18e2c457a25198673761ff7.zip | |
net: phy: lxt: Add suspend/resume support to LXT971 and LXT973.
All LXT PHYs implement the standard "power down" bit 11 of
BMCR, so this patch adds support using the generic
genphy_{suspend,resume} functions added by
commit 0f0ca340e57b ("phy: power management support").
LXT970 is left aside because all registers get cleared upon
"power down" exit.
Reviewed-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/phy/lxt.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/phy/lxt.c b/drivers/net/phy/lxt.c index 314486288119..356bd6472f49 100644 --- a/drivers/net/phy/lxt.c +++ b/drivers/net/phy/lxt.c @@ -262,6 +262,8 @@ static struct phy_driver lxt97x_driver[] = { /* PHY_BASIC_FEATURES */ .ack_interrupt = lxt971_ack_interrupt, .config_intr = lxt971_config_intr, + .suspend = genphy_suspend, + .resume = genphy_resume, }, { .phy_id = 0x00137a10, .name = "LXT973-A2", @@ -271,6 +273,8 @@ static struct phy_driver lxt97x_driver[] = { .probe = lxt973_probe, .config_aneg = lxt973_config_aneg, .read_status = lxt973a2_read_status, + .suspend = genphy_suspend, + .resume = genphy_resume, }, { .phy_id = 0x00137a10, .name = "LXT973", @@ -279,6 +283,8 @@ static struct phy_driver lxt97x_driver[] = { .flags = 0, .probe = lxt973_probe, .config_aneg = lxt973_config_aneg, + .suspend = genphy_suspend, + .resume = genphy_resume, } }; module_phy_driver(lxt97x_driver); |