Commit 53f7fe50 authored by Emanuele Ghidoli's avatar Emanuele Ghidoli Committed by Shawn Guo
Browse files

arm64: dts: colibri-imx8x: Add usb support 



Add USB HOST and OTG support to Colibri-iMX8X carrier boards.

Signed-off-by: default avatarEmanuele Ghidoli <emanuele.ghidoli@toradex.com>
Signed-off-by: default avatarFrancesco Dolcini <francesco.dolcini@toradex.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent b237975b

arch/arm64/boot/dts/freescale/imx8x-colibri-aster.dtsi

+26 −0
Original line number Diff line number Diff line
@@ -7,6 +7,10 @@ &colibri_gpio_keys { 
	status = "okay";

};



&extcon_usbc_det {

	status = "okay";

};



/* Colibri Ethernet */

&fec1 {

	status = "okay";
@@ -38,6 +42,28 @@ &lpuart3 { 
	status = "okay";

};



/* USB PHY for usbotg3 */

&usb3_phy {

	status = "okay";

};



&usbotg1 {

	status = "okay";

};



&usbotg3 {

	status = "okay";

};



&usbotg3_cdns3 {

	status = "okay";

};



/* USB PHY for usbotg1 */

&usbphy1 {

	status = "okay";

};



/* Colibri SDCard */

&usdhc2 {

	status = "okay";

arch/arm64/boot/dts/freescale/imx8x-colibri-eval-v3.dtsi

+26 −0
Original line number Diff line number Diff line
@@ -23,6 +23,10 @@ &colibri_gpio_keys { 
	status = "okay";

};



&extcon_usbc_det {

	status = "okay";

};



&i2c1 {

	status = "okay";
@@ -90,6 +94,28 @@ &fec1 { 
	status = "okay";

};



/* USB PHY for usbotg3 */

&usb3_phy {

	status = "okay";

};



&usbotg1 {

	status = "okay";

};



&usbotg3 {

	status = "okay";

};



&usbotg3_cdns3 {

	status = "okay";

};



/* USB PHY for usbotg1 */

&usbphy1 {

	status = "okay";

};



/* Colibri SD/MMC Card */

&usdhc2 {

	status = "okay";

arch/arm64/boot/dts/freescale/imx8x-colibri-iris.dtsi

+26 −0
Original line number Diff line number Diff line
@@ -21,6 +21,10 @@ &colibri_gpio_keys { 
	status = "okay";

};



&extcon_usbc_det {

	status = "okay";

};



/* Colibri FastEthernet */

&fec1 {

	status = "okay";
@@ -108,6 +112,28 @@ &lsio_pwm2 { 
	status = "okay";

};



/* USB PHY for usbotg3 */

&usb3_phy {

	status = "okay";

};



&usbotg1 {

	status = "okay";

};



&usbotg3 {

	status = "okay";

};



&usbotg3_cdns3 {

	status = "okay";

};



/* USB PHY for usbotg1 */

&usbphy1 {

	status = "okay";

};



/* Colibri SD/MMC Card */

&usdhc2 {

	status = "okay";

arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi

+33 −4
Original line number Diff line number Diff line
@@ -23,12 +23,31 @@ key-wakeup { 
		};

	};



	extcon_usbc_det: usbc-det {

		compatible = "linux,extcon-usb-gpio";

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_usbc_det>;

		id-gpios = <&lsio_gpio5 9 GPIO_ACTIVE_HIGH>;

		status = "disabled";

	};



	reg_module_3v3: regulator-module-3v3 {

		compatible = "regulator-fixed";

		regulator-name = "+V3.3";

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;

	};



	reg_usbh_vbus: regulator-usbh-vbus {

		compatible = "regulator-fixed";

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_usbh1_reg>;

		gpio = <&lsio_gpio4 3 GPIO_ACTIVE_LOW>;

		regulator-always-on;

		regulator-max-microvolt = <5000000>;

		regulator-min-microvolt = <5000000>;

		regulator-name = "usbh_vbus";

	};

};



/* TODO Analogue Inputs */
@@ -329,6 +348,20 @@ &lsio_pwm2 { 


/* TODO On-module i2s / Audio */



&usbotg1 {

	adp-disable;

	disable-over-current;

	extcon = <&extcon_usbc_det &extcon_usbc_det>;

	hnp-disable;

	power-active-high;

	srp-disable;

	vbus-supply = <&reg_usbh_vbus>;

};



&usbotg3_cdns3 {

	dr_mode = "host";

};



/* On-module eMMC */

&usdhc1 {

	bus-width = <8>;
@@ -356,10 +389,6 @@ &usdhc2 { 
	no-1-8-v;

};



/* TODO USB Client/Host */



/* TODO USB Host */



/* TODO VPU Encoder/Decoder */



&iomuxc {