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

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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
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14
drivers/net/ethernet/freescale/fec_main.c
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@ -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)