ARM: dts: Berlin: enable USB on the BG2Q DMP

Enable the 2 available USB PHY and USB nodes on the Marvell Berlin BG2Q
DMP.

Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com>
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>

1 files changed, 53 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/berlin2q-marvell-dmp.dts b/arch/arm/boot/dts/berlin2q-marvell-dmp.dts
index a403b0a5ba91..28e7e2060c33 100644
--- a/arch/arm/boot/dts/berlin2q-marvell-dmp.dts
+++ b/arch/arm/boot/dts/berlin2q-marvell-dmp.dts
@@ -7,6 +7,8 @@
  */
 
 /dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
 #include "berlin2q.dtsi"
 
 / {
@@ -21,6 +23,39 @@
 	choosen {
 		bootargs = "console=ttyS0,115200 earlyprintk";
 	};
+
+	regulators {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		reg_usb0_vbus: regulator@0 {
+			compatible = "regulator-fixed";
+			regulator-name = "usb0_vbus";
+			regulator-min-microvolt = <5000000>;
+			regulator-max-microvolt = <5000000>;
+			gpio = <&portb 8 GPIO_ACTIVE_HIGH>;
+			enable-active-high;
+		};
+
+		reg_usb1_vbus: regulator@1 {
+			compatible = "regulator-fixed";
+			regulator-name = "usb1_vbus";
+			regulator-min-microvolt = <5000000>;
+			regulator-max-microvolt = <5000000>;
+			gpio = <&portb 10 GPIO_ACTIVE_HIGH>;
+			enable-active-high;
+		};
+
+		reg_usb2_vbus: regulator@2 {
+			compatible = "regulator-fixed";
+			regulator-name = "usb2_vbus";
+			regulator-min-microvolt = <5000000>;
+			regulator-max-microvolt = <5000000>;
+			gpio = <&portb 12 GPIO_ACTIVE_HIGH>;
+			enable-active-high;
+		};
+	};
 };
 
 &sdhci1 {
@@ -46,6 +81,24 @@
 	status = "okay";
 };
 
+&usb_phy0 {
+	status = "okay";
+};
+
+&usb_phy2 {
+	status = "okay";
+};
+
+&usb0 {
+	vbus-supply = <&reg_usb0_vbus>;
+	status = "okay";
+};
+
+&usb2 {
+	vbus-supply = <&reg_usb2_vbus>;
+	status = "okay";
+};
+
 &eth0 {
 	status = "okay";
 };