diff mbox series

[RFC,4/4] arm64: dts: tqma8mpql: add USB support

Message ID 20220622130440.955465-5-alexander.stein@ew.tq-group.com (mailing list archive)
State New, archived
Headers show
Series USB support for TQMa8MPxL + MBa8MPxL | expand

Commit Message

Alexander Stein June 22, 2022, 1:04 p.m. UTC 
With last feature bits added, USB is supported on TQMa8MPQL for both host
and DR interface.

Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
---
 .../freescale/imx8mp-tqma8mpql-mba8mpxl.dts   | 68 ++++++++++++++++++-
 1 file changed, 67 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mpxl.dts b/arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mpxl.dts
index 772cbb664b2a..d8947a180318 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mpxl.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mpxl.dts
@@ -272,7 +272,7 @@  &flexcan2 {
 
 &gpio1 {
 	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_gpio1>;
+	pinctrl-0 = <&pinctrl_gpio1>, <&pinctrl_usbhub>;
 
 	gpio-line-names = "GPO1", "GPO0", "", "GPO3",
 			  "", "", "GPO2", "GPI0",
@@ -282,6 +282,13 @@  &gpio1 {
 			  "", "", "", "",
 			  "", "", "", "",
 			  "", "", "", "";
+
+	usb-hub-reset-hog {
+		gpio-hog;
+		gpios = <11 0>;
+		output-high;
+		line-name = "USB_HUB_RST#";
+	};
 };
 
 &gpio2 {
@@ -465,6 +472,52 @@  &usdhc2 {
 	status = "okay";
 };
 
+&usb3_phy0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usb0>;
+	status = "okay";
+};
+
+&usb3_0 {
+	fsl,over-current-active-low;
+	status = "okay";
+};
+
+&usb_dwc3_0 {
+	/* dual role is implemented, but not a full featured OTG */
+	hnp-disable;
+	srp-disable;
+	adp-disable;
+	dr_mode = "otg";
+	usb-role-switch;
+	role-switch-default-mode = "peripheral";
+	status = "okay";
+
+	connector {
+		compatible = "gpio-usb-b-connector", "usb-b-connector";
+		type = "micro";
+		label = "X29";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_usbcon0>;
+		id-gpios = <&gpio1 10 GPIO_ACTIVE_HIGH>;
+	};
+};
+
+&usb3_phy1 {
+	status = "okay";
+};
+
+&usb3_1 {
+	fsl,disable-port-power-control;
+	fsl,permanently-attached;
+	status = "okay";
+};
+
+&usb_dwc3_1 {
+	dr_mode = "host";
+	status = "okay";
+};
+
 &iomuxc {
 	pinctrl_backlight: backlightgrp {
 		fsl,pins = <MX8MP_IOMUXC_SAI5_RXFS__GPIO3_IO19		0x14>;
@@ -672,6 +725,19 @@  pinctrl_uart4: uart4grp {
 			   <MX8MP_IOMUXC_UART4_TXD__UART4_DCE_TX	0x140>;
 	};
 
+	pinctrl_usbcon0: usb0congrp {
+		fsl,pins = <MX8MP_IOMUXC_GPIO1_IO10__GPIO1_IO10		0x1c0>;
+	};
+
+	pinctrl_usb0: usb0grp {
+		fsl,pins = <MX8MP_IOMUXC_GPIO1_IO13__USB1_OTG_OC	0x1c0>,
+			   <MX8MP_IOMUXC_GPIO1_IO12__USB1_OTG_PWR	0x1c0>;
+	};
+
+	pinctrl_usbhub: usbhubgrp {
+		fsl,pins = <MX8MP_IOMUXC_GPIO1_IO11__GPIO1_IO11		0x10>;
+	};
+
 	pinctrl_usdhc2: usdhc2grp {
 		fsl,pins = <MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK		0x192>,
 			   <MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD		0x1d2>,