diff options
Diffstat (limited to 'drivers')
-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) | |||
2049 | int err, phy_reset; | 2049 | int err, phy_reset; |
2050 | int msec = 1; | 2050 | int msec = 1; |
2051 | struct device_node *np = pdev->dev.of_node; | 2051 | struct device_node *np = pdev->dev.of_node; |
2052 | enum of_gpio_flags flags; | ||
2053 | bool port; | ||
2052 | 2054 | ||
2053 | if (!np) | 2055 | if (!np) |
2054 | return; | 2056 | return; |
@@ -2058,18 +2060,22 @@ static void fec_reset_phy(struct platform_device *pdev) | |||
2058 | if (msec > 1000) | 2060 | if (msec > 1000) |
2059 | msec = 1; | 2061 | msec = 1; |
2060 | 2062 | ||
2061 | phy_reset = of_get_named_gpio(np, "phy-reset-gpios", 0); | 2063 | phy_reset = of_get_named_gpio_flags(np, "phy-reset-gpios", 0, &flags); |
2062 | if (!gpio_is_valid(phy_reset)) | 2064 | if (!gpio_is_valid(phy_reset)) |
2063 | return; | 2065 | return; |
2064 | 2066 | ||
2065 | err = devm_gpio_request_one(&pdev->dev, phy_reset, | 2067 | if (flags & OF_GPIO_ACTIVE_LOW) |
2066 | GPIOF_OUT_INIT_LOW, "phy-reset"); | 2068 | port = GPIOF_OUT_INIT_LOW; |
2069 | else | ||
2070 | port = GPIOF_OUT_INIT_HIGH; | ||
2071 | |||
2072 | err = devm_gpio_request_one(&pdev->dev, phy_reset, port, "phy-reset"); | ||
2067 | if (err) { | 2073 | if (err) { |
2068 | dev_err(&pdev->dev, "failed to get phy-reset-gpios: %d\n", err); | 2074 | dev_err(&pdev->dev, "failed to get phy-reset-gpios: %d\n", err); |
2069 | return; | 2075 | return; |
2070 | } | 2076 | } |
2071 | msleep(msec); | 2077 | msleep(msec); |
2072 | gpio_set_value(phy_reset, 1); | 2078 | gpio_set_value(phy_reset, !port); |
2073 | } | 2079 | } |
2074 | #else /* CONFIG_OF */ | 2080 | #else /* CONFIG_OF */ |
2075 | static void fec_reset_phy(struct platform_device *pdev) | 2081 | static void fec_reset_phy(struct platform_device *pdev) |