[PATCH v2 4/4] arm: dts: Enable support for USB on XEA (imx28) board

Lukasz Majewski
2021-12-27T10:47:30Z

This change enables the support for USB with DM on the XEA (imx28)
board.

Signed-off-by: Lukasz Majewski <lukma@denx.de>

---

(no changes since v1)

arch/arm/dts/imx28-xea.dts | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)

diff --git a/arch/arm/dts/imx28-xea.dts b/arch/arm/dts/imx28-xea.dts
index 34af6cf67f..f4b503cf65 100644
--- a/arch/arm/dts/imx28-xea.dts
+++ b/arch/arm/dts/imx28-xea.dts
@@ -41,6 +41,15 @@
enable-active-high;
regulator-boot-on;
};
+
+ reg_usb_5v: regulator-usb-5v {
+ compatible = "regulator-fixed";
+ regulator-name = "usb_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio1 28 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
};

&mac0 {
@@ -123,3 +132,12 @@
};
};
};
+
+&usb0 {
+ vbus-supply = <&reg_usb_5v>;
+ status = "okay";
+};
+
+&usbphy0 {
+ status = "okay";
+};
--
2.20.1