From: Peter Chen <peter.chen@freescale.com>
Date: Tue, 10 Dec 2013 02:17:02 +0000 (+0800)
Subject: ENGR00291282-3 ARM: imx6q-arm2-hsic: add usb hsic dts
X-Git-Tag: KARO-TX6-2014-07-10~84
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=11a3898be388f8009983f1676ca79dd2918ee14b;p=karo-tx-linux.git

ENGR00291282-3 ARM: imx6q-arm2-hsic: add usb hsic dts

Since hsic has pin conflict with ethernet, we disable ethernet
at this dts. Besides, please make sure the line of data and strobe
has unchanged between board boots up and hsic controller has
benn enabled.

Signed-off-by: Peter Chen <peter.chen@freescale.com>
---

diff --git a/arch/arm/boot/dts/imx6q-arm2-hsic.dts b/arch/arm/boot/dts/imx6q-arm2-hsic.dts
new file mode 100644
index 000000000000..3b7ab4ff7376
--- /dev/null
+++ b/arch/arm/boot/dts/imx6q-arm2-hsic.dts
@@ -0,0 +1,32 @@
+/*
+ * Copyright 2013 Freescale Semiconductor, Inc.
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#include "imx6q-arm2.dts"
+
+&fec {
+	status = "disabled";
+};
+
+&usbh2 {
+	pinctrl-names = "idle", "active";
+	pinctrl-0 = <&pinctrl_usbh2_1>;
+	pinctrl-1 = <&pinctrl_usbh2_2>;
+	osc-clkgate-delay = <0x3>;
+	status = "okay";
+};
+
+&usbh3 {
+	pinctrl-names = "idle", "active";
+	pinctrl-0 = <&pinctrl_usbh3_1>;
+	pinctrl-1 = <&pinctrl_usbh3_2>;
+	osc-clkgate-delay = <0x3>;
+	status = "okay";
+};