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authorDmitry Lifshitz <lifshitz@compulab.co.il>2014-01-12 15:22:50 +0200
committerTony Lindgren <tony@atomide.com>2014-02-28 14:09:11 -0800
commitce5abbb816b8a30f2e06cf3fbd92aadc866aaa42 (patch)
tree352cd5a4e475762fcde93314005e348cee314ef3 /arch/arm/boot/dts/omap3-cm-t3x.dtsi
parent0cc73cd41113a20fb709314799f6a9874aa3b39a (diff)
downloadop-kernel-dev-ce5abbb816b8a30f2e06cf3fbd92aadc866aaa42.zip
op-kernel-dev-ce5abbb816b8a30f2e06cf3fbd92aadc866aaa42.tar.gz
ARM: dts: cm-t3x30: add HS USB Host support
Add HS USB Host support along with USB PHYs and power supply regulators Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il> Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/boot/dts/omap3-cm-t3x.dtsi')
-rw-r--r--arch/arm/boot/dts/omap3-cm-t3x.dtsi38
1 files changed, 38 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/omap3-cm-t3x.dtsi b/arch/arm/boot/dts/omap3-cm-t3x.dtsi
index abda493..c671a22 100644
--- a/arch/arm/boot/dts/omap3-cm-t3x.dtsi
+++ b/arch/arm/boot/dts/omap3-cm-t3x.dtsi
@@ -19,6 +19,36 @@
linux,default-trigger = "heartbeat";
};
};
+
+ /* HS USB Port 1 Power */
+ hsusb1_power: hsusb1_power_reg {
+ compatible = "regulator-fixed";
+ regulator-name = "hsusb1_vbus";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ startup-delay-us = <70000>;
+ };
+
+ /* HS USB Port 2 Power */
+ hsusb2_power: hsusb2_power_reg {
+ compatible = "regulator-fixed";
+ regulator-name = "hsusb2_vbus";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ startup-delay-us = <70000>;
+ };
+
+ /* HS USB Host PHY on PORT 1 */
+ hsusb1_phy: hsusb1_phy {
+ compatible = "usb-nop-xceiv";
+ vcc-supply = <&hsusb1_power>;
+ };
+
+ /* HS USB Host PHY on PORT 2 */
+ hsusb2_phy: hsusb2_phy {
+ compatible = "usb-nop-xceiv";
+ vcc-supply = <&hsusb2_power>;
+ };
};
&omap3_pmx_core {
@@ -70,3 +100,11 @@
&i2c3 {
clock-frequency = <400000>;
};
+&usbhshost {
+ port1-mode = "ehci-phy";
+ port2-mode = "ehci-phy";
+};
+
+&usbhsehci {
+ phys = <&hsusb1_phy &hsusb2_phy>;
+};
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