netdev - [PATCH net-next 01/11] net: dsa: mv88e6xxx: Take switch out of reset before probe

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Date:   Fri, 11 Nov 2016 03:53:33 +0100
From:   Andrew Lunn <andrew@...n.ch>
To:     David Miller <davem@...emloft.net>
Cc:     netdev <netdev@...r.kernel.org>,
        Vivien Didelot <vivien.didelot@...oirfairelinux.com>,
        Andrew Lunn <andrew@...n.ch>
Subject: [PATCH net-next 01/11] net: dsa: mv88e6xxx: Take switch out of reset before probe

The switch needs to be taken out of reset before we can read its ID
register on the MDIO bus.

Signed-off-by: Andrew Lunn <andrew@...n.ch>
---
 drivers/net/dsa/mv88e6xxx/chip.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index d6d9d66b81ce..2c5c37318e31 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -3839,16 +3839,16 @@ static int mv88e6xxx_probe(struct mdio_device *mdiodev)
 	if (err)
 		return err;
 
+	chip->reset = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_LOW);
+	if (IS_ERR(chip->reset))
+		return PTR_ERR(chip->reset);
+
 	err = mv88e6xxx_detect(chip);
 	if (err)
 		return err;
 
 	mv88e6xxx_phy_init(chip);
 
-	chip->reset = devm_gpiod_get_optional(dev, "reset", GPIOD_ASIS);
-	if (IS_ERR(chip->reset))
-		return PTR_ERR(chip->reset);
-
 	if (chip->info->ops->get_eeprom &&
 	    !of_property_read_u32(np, "eeprom-length", &eeprom_len))
 		chip->eeprom_len = eeprom_len;
-- 
2.10.2