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>

2 files changed, 46 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/omap3-cm-t3x.dtsi b/arch/arm/boot/dts/omap3-cm-t3x.dtsi
index abda4939c0b3..c671a2299ea8 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>;
+};
diff --git a/arch/arm/boot/dts/omap3-cm-t3x30.dtsi b/arch/arm/boot/dts/omap3-cm-t3x30.dtsi
index a56d0828a757..cb43929d3618 100644
--- a/arch/arm/boot/dts/omap3-cm-t3x30.dtsi
+++ b/arch/arm/boot/dts/omap3-cm-t3x30.dtsi
@@ -93,3 +93,11 @@
         /* pullups: BIT(0) */
         ti,pullups = <0x000001>;
 };
+
+&hsusb1_phy {
+        reset-gpios = <&twl_gpio 6 GPIO_ACTIVE_LOW>;
+};
+
+&hsusb2_phy {
+        reset-gpios = <&twl_gpio 7 GPIO_ACTIVE_LOW>;
+};