With last feature bits added, USB is supported on TQMa8MPQL for both host and DR interface. Signed-off-by: Alexander Stein <alexander.stein@xxxxxxxxxxxxxxx> --- .../freescale/imx8mp-tqma8mpql-mba8mpxl.dts | 68 ++++++++++++++++++- 1 file changed, 67 insertions(+), 1 deletion(-) 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>, -- 2.25.1