diff options
| -rw-r--r-- | drivers/net/ethernet/freescale/fec_main.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index 50bb71c663e2..45b8b22b9987 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -2049,6 +2049,8 @@ 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; @@ -2058,18 +2060,22 @@ static void fec_reset_phy(struct platform_device *pdev) if (msec > 1000) msec = 1; - phy_reset = of_get_named_gpio(np, "phy-reset-gpios", 0); + phy_reset = of_get_named_gpio_flags(np, "phy-reset-gpios", 0, &flags); if (!gpio_is_valid(phy_reset)) return; - err = devm_gpio_request_one(&pdev->dev, phy_reset, - GPIOF_OUT_INIT_LOW, "phy-reset"); + 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"); if (err) { dev_err(&pdev->dev, "failed to get phy-reset-gpios: %d\n", err); return; } msleep(msec); - gpio_set_value(phy_reset, 1); + gpio_set_value(phy_reset, !port); } #else /* CONFIG_OF */ static void fec_reset_phy(struct platform_device *pdev) |