colibri-imx8x: add usb support

Add USB support.

Upstream-Status: Pending

As of now, no iMX8 USB support present in mainline.

Signed-off-by: Andrejs Cainikovs <andrejs.cainikovs@toradex.com>

1 files changed, 68 insertions, 0 deletions

diff --git a/arch/arm/dts/fsl-imx8qxp-colibri-u-boot.dtsi b/arch/arm/dts/fsl-imx8qxp-colibri-u-boot.dtsi
index 322429a98a..2720844109 100644
--- a/arch/arm/dts/fsl-imx8qxp-colibri-u-boot.dtsi
+++ b/arch/arm/dts/fsl-imx8qxp-colibri-u-boot.dtsi
@@ -3,6 +3,34 @@
  * Copyright 2019 Toradex AG
  */
 
+/ {
+	aliases {
+		usbgadget0 = &usbg1;
+		usbhost1 = &usbh3;
+	};
+
+	reg_usbh_vbus: regulator-usbh-vbus {
+		status = "okay";
+		u-boot,dm-pre-proper;
+	};
+
+	usbg1: usbg1 {
+		compatible = "fsl,imx27-usb-gadget";
+		chipidea,usb = <&usbotg1>;
+		dr_mode = "peripheral";
+		status = "okay";
+		u-boot,dm-pre-proper;
+	};
+
+	usbh3: usbh3 {
+		compatible = "Cadence,usb3-host";
+		cdns3,usb = <&usbotg3>;
+		dr_mode = "host";
+		status = "okay";
+		u-boot,dm-pre-proper;
+	};
+};
+
 &{/imx8qx-pm} {
 
 	u-boot,dm-pre-proper;
@@ -72,6 +100,22 @@
 	u-boot,dm-pre-proper;
 };
 
+&pd_conn_usbotg0 {
+	u-boot,dm-pre-proper;
+};
+
+&pd_conn_usbotg0_phy {
+	u-boot,dm-pre-proper;
+};
+
+&pd_conn_usb2 {
+	u-boot,dm-pre-proper;
+};
+
+&pd_conn_usb2_phy {
+	u-boot,dm-pre-proper;
+};
+
 &pd_conn_sdch0 {
 	u-boot,dm-pre-proper;
 };
@@ -120,6 +164,30 @@
 	u-boot,dm-pre-proper;
 };
 
+&usbmisc1 {
+	u-boot,dm-pre-proper;
+};
+
+&usbphy1 {
+	u-boot,dm-pre-proper;
+};
+
+&usbotg1 {
+	u-boot,dm-pre-proper;
+};
+
+&usbotg3 {
+	phys = <&usbphynop1>;
+	u-boot,dm-pre-proper;
+};
+
+&usbphynop1 {
+	compatible = "cdns,usb3-phy";
+	#phy-cells = <0>;
+	reg = <0x0 0x5B160000 0x0 0x40000>;
+	u-boot,dm-pre-proper;
+};
+
 &usdhc1 {
 	u-boot,dm-pre-proper;
 };