From: Florian Fainelli <f.fainelli@gmail.com>
To: netdev@vger.kernel.org
Cc: Florian Fainelli <f.fainelli@gmail.com>,
linux-kernel@vger.kernel.org (open list)
Subject: [PATCH net-next 4/5] net: bcmgenet: Request APD, DLL disable and IDDQ-SR
Date: Mon, 20 Sep 2021 14:54:17 -0700 [thread overview]
Message-ID: <20210920215418.3247054-5-f.fainelli@gmail.com> (raw)
In-Reply-To: <20210920215418.3247054-1-f.fainelli@gmail.com>
When interfacing with a Broadcom PHY, request the auto-power down, DLL
disable and IDDQ-SR modes to be enabled.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
drivers/net/ethernet/broadcom/genet/bcmmii.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/broadcom/genet/bcmmii.c b/drivers/net/ethernet/broadcom/genet/bcmmii.c
index 2d29de9a33e3..ff1efd52ce16 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmmii.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmmii.c
@@ -288,7 +288,9 @@ int bcmgenet_mii_probe(struct net_device *dev)
struct device_node *dn = kdev->of_node;
phy_interface_t phy_iface = priv->phy_interface;
struct phy_device *phydev;
- u32 phy_flags = 0;
+ u32 phy_flags = PHY_BRCM_AUTO_PWRDWN_ENABLE |
+ PHY_BRCM_DIS_TXCRXC_NOENRGY |
+ PHY_BRCM_IDDQ_SUSPEND;
int ret;
/* Communicate the integrated PHY revision */
--
2.25.1
next prev parent reply other threads:[~2021-09-21 2:04 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-20 21:54 [PATCH net-next 0/5] net: phy: broadcom: IDDQ-SR mode Florian Fainelli
2021-09-20 21:54 ` [PATCH net-next 1/5] net: phy: broadcom: Add " Florian Fainelli
2021-09-20 21:54 ` [PATCH net-next 2/5] net: phy: broadcom: Wire suspend/resume for BCM50610 and BCM50610M Florian Fainelli
2021-09-20 21:54 ` [PATCH net-next 3/5] net: phy: broadcom: Utilize appropriate suspend for BCM54810/11 Florian Fainelli
2021-09-20 21:54 ` Florian Fainelli [this message]
2021-09-20 21:54 ` [PATCH net-next 5/5] net: dsa: bcm_sf2: Request APD, DLL disable and IDDQ-SR Florian Fainelli
2021-09-21 10:10 ` [PATCH net-next 0/5] net: phy: broadcom: IDDQ-SR mode patchwork-bot+netdevbpf
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