From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jWFF4-0005wV-2s for barebox@lists.infradead.org; Wed, 06 May 2020 08:17:27 +0000 From: Sascha Hauer Date: Wed, 6 May 2020 10:17:14 +0200 Message-Id: <20200506081716.20143-11-s.hauer@pengutronix.de> In-Reply-To: <20200506081716.20143-1-s.hauer@pengutronix.de> References: <20200506081716.20143-1-s.hauer@pengutronix.de> MIME-Version: 1.0 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: [PATCH 11/13] usb: imx-usb-phy: Add delay To: Barebox List The imx-usb-phy needs a small delay on i.MX28, otherwise the stmp_reset_block() fails. Add this delay unconditionally as it doesn't seem to be worth it to limit the delay on this platform. Signed-off-by: Sascha Hauer --- drivers/usb/imx/imx-usb-phy.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/usb/imx/imx-usb-phy.c b/drivers/usb/imx/imx-usb-phy.c index 069dddcacb..c23a747d0b 100644 --- a/drivers/usb/imx/imx-usb-phy.c +++ b/drivers/usb/imx/imx-usb-phy.c @@ -57,6 +57,7 @@ static int imx_usbphy_phy_init(struct phy *phy) int ret; clk_enable(imxphy->clk); + mdelay(1); ret = stmp_reset_block(imxphy->base + HW_USBPHY_CTRL, false); if (ret) -- 2.26.2 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox