From: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Date: Fri, 27 Jul 2018 14:03:51 +0000 (+0100)
Subject: imx7: imx7_clock: usb: Initialize the USB core clocks
X-Git-Url: http://git.openwrt.org/%22https:/collectd.org//%22http:/www.crowdsec.net/%22/%22https:/collectd.org/%22http:/www.crowdsec.net/%22?a=commitdiff_plain;h=ddfb773fb0816c906ec76da963640b75ab9174bf;p=project%2Fbcm63xx%2Fatf.git

imx7: imx7_clock: usb: Initialize the USB core clocks

This patch initializes USB core clocks for the i.MX7.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
---

diff --git a/plat/imx/common/imx7_clock.c b/plat/imx/common/imx7_clock.c
index 5e8bf2da..6bd2e0e8 100644
--- a/plat/imx/common/imx7_clock.c
+++ b/plat/imx/common/imx7_clock.c
@@ -22,6 +22,12 @@ static void imx7_clock_wdog_init(void)
 		imx_clock_disable_wdog(i);
 }
 
+static void imx7_clock_usb_init(void)
+{
+	/* Disable the clock root */
+	imx_clock_target_clr(CCM_TRT_ID_USB_HSIC_CLK_ROOT, 0xFFFFFFFF);
+}
+
 void imx_clock_init(void)
 {
 	/*
@@ -40,5 +46,10 @@ void imx_clock_init(void)
 	imx7_clock_uart_init();
 
 	/* Watchdog clocks */
+
 	imx7_clock_wdog_init();
+
+	/* USB clocks */
+	imx7_clock_usb_init();
+
 }