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author | Stefan Christ <s.christ@phytec.de> | 2015-11-18 10:08:44 +0100 |
---|---|---|
committer | Sascha Hauer <s.hauer@pengutronix.de> | 2015-11-19 08:33:07 +0100 |
commit | e2747f710a34fbff84dcd709971a63ca3dfd0630 (patch) | |
tree | fece191c2a444109da244997e4b2764bd2d3fe9c | |
parent | a63cb59c0178c90b22f1a3047f196f608dfaedcc (diff) | |
download | barebox-e2747f710a34fbff84dcd709971a63ca3dfd0630.tar.gz barebox-e2747f710a34fbff84dcd709971a63ca3dfd0630.tar.xz |
net: fec: implement dtb property phy-reset-duration
Implement device tree property phy-reset-duration to adjust length of
phy reset.
Signed-off-by: Stefan Christ <s.christ@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
-rw-r--r-- | drivers/net/fec_imx.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/net/fec_imx.c b/drivers/net/fec_imx.c index f19d046e24..70087adf90 100644 --- a/drivers/net/fec_imx.c +++ b/drivers/net/fec_imx.c @@ -654,6 +654,7 @@ static int fec_probe(struct device_d *dev) int ret; enum fec_type type; int phy_reset; + u32 msec = 1; ret = dev_get_drvdata(dev, (const void **)&type); if (ret) @@ -684,6 +685,8 @@ static int fec_probe(struct device_d *dev) phy_reset = of_get_named_gpio(dev->device_node, "phy-reset-gpios", 0); if (gpio_is_valid(phy_reset)) { + of_property_read_u32(dev->device_node, "phy-reset-duration", &msec); + ret = gpio_request(phy_reset, "phy-reset"); if (ret) goto err_free; @@ -692,7 +695,7 @@ static int fec_probe(struct device_d *dev) if (ret) goto err_free; - mdelay(1); + mdelay(msec); gpio_set_value(phy_reset, 1); } |