netdev - [PATCH net-next 1/1] net: phy: broadcom: Add genphy_suspend and genphy

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Message-Id: <20190608135356.29898-1-olteanv@gmail.com>
Date:   Sat,  8 Jun 2019 16:53:56 +0300
From:   Vladimir Oltean <olteanv@...il.com>
To:     hkallweit1@...il.com, f.fainelli@...il.com, andrew@...n.ch,
        davem@...emloft.net
Cc:     netdev@...r.kernel.org, Vladimir Oltean <olteanv@...il.com>
Subject: [PATCH net-next 1/1] 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@...il.com>
---
 drivers/net/phy/broadcom.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/phy/broadcom.c b/drivers/net/phy/broadcom.c
index 67fa05d67523..937d0059e8ac 100644
--- 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,
-- 
2.17.1