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Subject[PATCH v2 10/12] ARM: dts: Berlin: enable USB on the BG2Q DMP
Date
Enable the 2 available USB PHY and USB nodes on the Marvell Berlin BG2Q
DMP.

Signed-off-by: Antoine Ténart <antoine.tenart@free-electrons.com>
---
arch/arm/boot/dts/berlin2q-marvell-dmp.dts | 53 ++++++++++++++++++++++++++++++
1 file changed, 53 insertions(+)

diff --git a/arch/arm/boot/dts/berlin2q-marvell-dmp.dts b/arch/arm/boot/dts/berlin2q-marvell-dmp.dts
index 995150f93795..0d515046f5f5 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 {
@@ -37,3 +72,21 @@
&uart0 {
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";
+};
--
1.9.1
--
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