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usb: chipidea i.MX: add some delay after ulpi_setup 

On the pcm038 the ULPI phy is found correctly, but after
a power cycle the attached devices are not found. Adding
some delay fixes this.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Sascha Hauer 2013-08-16 09:57:41 +02:00
parent d35fa7f26d
commit 682d47d6ce
1 changed files with 1 additions and 0 deletions
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1
drivers/usb/imx/chipidea-imx.c
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@ -47,6 +47,7 @@ static int imx_chipidea_port_init(void *drvdata)
if (ret)
dev_err(ci->dev, "ULPI setup failed with %s\n",
strerror(-ret));
mdelay(20);
} else {
dev_err(ci->dev, "no ULPI support available\n");
ret = -ENODEV;