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tqma6_wru4: Fix the reset delay for the the LAN8720 PHY 

According to the LAN8720 datasheet tpurstd (time that reset line should
stay asserted) is 25ms.

So do as suggested by the LAN8720 datasheet.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
This commit is contained in:
Fabio Estevam 2016-02-01 11:19:59 -02:00 committed by Stefano Babic
parent 529a671279
commit 755a116e8e
1 changed files with 1 additions and 1 deletions
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2
board/tqc/tqma6/tqma6_wru4.c
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@ -177,7 +177,7 @@ static void setup_iomuxc_enet(void)
ret = gpio_request(ENET_PHY_RESET_GPIO, "phy-reset");
if (!ret)
gpio_direction_output(ENET_PHY_RESET_GPIO , 0);
udelay(1000);
udelay(25000);
gpio_set_value(ENET_PHY_RESET_GPIO, 1);
}