linux-kernel - [PATCH net-next 2/2] net: dsa: bcm_sf2: Include address 0 for MDIO diversion

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Date:   Tue, 22 Sep 2020 13:03:56 -0700
From:   Florian Fainelli <f.fainelli@...il.com>
To:     netdev@...r.kernel.org
Cc:     Florian Fainelli <f.fainelli@...il.com>,
        Andrew Lunn <andrew@...n.ch>,
        Vivien Didelot <vivien.didelot@...il.com>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        linux-kernel@...r.kernel.org (open list)
Subject: [PATCH net-next 2/2] net: dsa: bcm_sf2: Include address 0 for MDIO diversion

We need to include MDIO address 0, which is how our Device Tree blobs
indicate where to find the external BCM53125 switches.

Signed-off-by: Florian Fainelli <f.fainelli@...il.com>
---
 drivers/net/dsa/bcm_sf2.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c
index 2bd52b03de38..0b5b2b33b3b6 100644
--- a/drivers/net/dsa/bcm_sf2.c
+++ b/drivers/net/dsa/bcm_sf2.c
@@ -538,7 +538,7 @@ static int bcm_sf2_mdio_register(struct dsa_switch *ds)
 	 * driver.
 	 */
 	if (of_machine_is_compatible("brcm,bcm7445d0"))
-		priv->indir_phy_mask |= (1 << BRCM_PSEUDO_PHY_ADDR);
+		priv->indir_phy_mask |= (1 << BRCM_PSEUDO_PHY_ADDR) | (1 << 0);
 	else
 		priv->indir_phy_mask = 0;
 
-- 
2.25.1