diff mbox series

[net-next,v2,2/4] net: phy: bcm54140: fix phy_id_mask

Message ID 20200428230659.7754-2-michael@walle.cc
State Accepted
Delegated to: David Miller
Headers show
Series [net-next,v2,1/4] net: phy: bcm54140: use genphy_soft_reset() | expand

Commit Message

Michael Walle April 28, 2020, 11:06 p.m. UTC
Broadcom defines the bits for this PHY as follows:
  { oui[24:3], model[6:0], revision[2:0] }

Thus we have to mask the lower three bits only.

Fixes: 6937602ed3f9 ("net: phy: add Broadcom BCM54140 support")
Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
---
changes since v1:
 - added reviewed-by tags

 drivers/net/phy/bcm54140.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Comments

David Miller May 1, 2020, 3:56 a.m. UTC | #1
From: Michael Walle <michael@walle.cc>
Date: Wed, 29 Apr 2020 01:06:57 +0200

> Broadcom defines the bits for this PHY as follows:
>   { oui[24:3], model[6:0], revision[2:0] }
> 
> Thus we have to mask the lower three bits only.
> 
> Fixes: 6937602ed3f9 ("net: phy: add Broadcom BCM54140 support")
> Signed-off-by: Michael Walle <michael@walle.cc>
> Reviewed-by: Andrew Lunn <andrew@lunn.ch>
> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>

Applied.
diff mbox series

Patch

diff --git a/drivers/net/phy/bcm54140.c b/drivers/net/phy/bcm54140.c
index eb5dbacc1253..edafc9dc2f63 100644
--- a/drivers/net/phy/bcm54140.c
+++ b/drivers/net/phy/bcm54140.c
@@ -852,7 +852,7 @@  static int bcm54140_set_tunable(struct phy_device *phydev,
 static struct phy_driver bcm54140_drivers[] = {
 	{
 		.phy_id         = PHY_ID_BCM54140,
-		.phy_id_mask    = 0xfffffff0,
+		.phy_id_mask    = 0xfffffff8,
 		.name           = "Broadcom BCM54140",
 		.features       = PHY_GBIT_FEATURES,
 		.config_init    = bcm54140_config_init,
@@ -870,7 +870,7 @@  static struct phy_driver bcm54140_drivers[] = {
 module_phy_driver(bcm54140_drivers);
 
 static struct mdio_device_id __maybe_unused bcm54140_tbl[] = {
-	{ PHY_ID_BCM54140, 0xfffffff0 },
+	{ PHY_ID_BCM54140, 0xfffffff8 },
 	{ }
 };