net: phy: broadcom: Add genphy_suspend and genphy_resume for BCM5464

This puts the quad PHY ports in power-down mode when the PHY transitions
to the PHY_HALTED state.  It is likely that all the other PHYs support
the BMCR_PDOWN bit, but I only have the BCM5464R to test.

Signed-off-by: Vladimir Oltean <olteanv@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/phy/broadcom.c b/drivers/net/phy/broadcom.c
index 67fa05d..937d005 100644 (file)
--- a/drivers/net/phy/broadcom.c
+++ b/drivers/net/phy/broadcom.c
@@ -663,6 +663,8 @@ static struct phy_driver broadcom_drivers[] = {
        .config_init    = bcm54xx_config_init,
        .ack_interrupt  = bcm_phy_ack_intr,
        .config_intr    = bcm_phy_config_intr,
+       .suspend        = genphy_suspend,
+       .resume         = genphy_resume,
 }, {
        .phy_id         = PHY_ID_BCM5481,
        .phy_id_mask    = 0xfffffff0,