fec: Revert "fec: Do not assume that PHY reset is active low"

In order to keep DT compatibility we need to revert this, otherwise the original
dts files will no longer work with this driver change.

This reverts commit 7a399e3a2e.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Fabio Estevam 2014-01-05 22:08:25 -02:00 committed by David S. Miller
parent 723a6c7a29
commit 7d30622dbe
1 changed files with 4 additions and 10 deletions

View File

@ -2049,8 +2049,6 @@ static void fec_reset_phy(struct platform_device *pdev)
int err, phy_reset;
int msec = 1;
struct device_node *np = pdev->dev.of_node;
enum of_gpio_flags flags;
bool port;
if (!np)
return;
@ -2060,22 +2058,18 @@ static void fec_reset_phy(struct platform_device *pdev)
if (msec > 1000)
msec = 1;
phy_reset = of_get_named_gpio_flags(np, "phy-reset-gpios", 0, &flags);
phy_reset = of_get_named_gpio(np, "phy-reset-gpios", 0);
if (!gpio_is_valid(phy_reset))
return;
if (flags & OF_GPIO_ACTIVE_LOW)
port = GPIOF_OUT_INIT_LOW;
else
port = GPIOF_OUT_INIT_HIGH;
err = devm_gpio_request_one(&pdev->dev, phy_reset, port, "phy-reset");
err = devm_gpio_request_one(&pdev->dev, phy_reset,
GPIOF_OUT_INIT_LOW, "phy-reset");
if (err) {
dev_err(&pdev->dev, "failed to get phy-reset-gpios: %d\n", err);
return;
}
msleep(msec);
gpio_set_value(phy_reset, !port);
gpio_set_value(phy_reset, 1);
}
#else /* CONFIG_OF */
static void fec_reset_phy(struct platform_device *pdev)