From 755a116e8e09e6b6459b1e968cc21bbfcc0b4b7b Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Mon, 1 Feb 2016 11:19:59 -0200 Subject: [PATCH] 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 --- board/tqc/tqma6/tqma6_wru4.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/board/tqc/tqma6/tqma6_wru4.c b/board/tqc/tqma6/tqma6_wru4.c index 4427799ca8..c9a7ab7ea9 100644 --- a/board/tqc/tqma6/tqma6_wru4.c +++ b/board/tqc/tqma6/tqma6_wru4.c @@ -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); } -- 2.39.5