[PATCH 1/2] net: fec: prevent undesired de-assertion of phy-reset on request

[Tim Harvey <tharvey@gateworks.com>]

When gpio_request_by_name allocates a gpio output it by default will
de-assert the gpio which for phy-reset will take the PHY out of reset.
As this occurs before fec_gpio_reset is called to assert the reset
line it can cause undesired affects if reset timings are not properly
met.

Configure the gpio with GPIOD_IS_OUT_ACTIVE so that reset is kept active
(reset asserted) to avoid this.

Cc: Sean Anderson <sean.anderson@seco.com>
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
---
 drivers/net/fec_mxc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/fec_mxc.c b/drivers/net/fec_mxc.c
index 985b03844739..c1f4930172cf 100644
--- a/drivers/net/fec_mxc.c
+++ b/drivers/net/fec_mxc.c
@@ -1579,7 +1579,7 @@ static int fecmxc_of_to_plat(struct udevice *dev)
 
 #if CONFIG_IS_ENABLED(DM_GPIO)
 	ret = gpio_request_by_name(dev, "phy-reset-gpios", 0,
-				   &priv->phy_reset_gpio, GPIOD_IS_OUT);
+				   &priv->phy_reset_gpio, GPIOD_IS_OUT | GPIOD_IS_OUT_ACTIVE);
 	if (ret < 0)
 		return 0; /* property is optional, don't return error! */
 
-- 
2.17.1