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ARM: dts: colibri-imx6ull: Enable dual-role switching

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The Colibri standard provides a GPIO called USBC_DET to switch from
USB Host to USB Device and back. Make use of this GPIO by adding it
with usb-connector framework.

Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Philippe Schenker 2022-11-15 19:05:54 +01:00 • committed by Shawn Guo
parent e7c5f52515
commit bd5880e109
1 changed files with 29 additions and 0 deletions
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29
arch/arm/boot/dts/imx6ull-colibri.dtsi
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@ -24,6 +24,28 @@
status = "disabled";
};
connector {
compatible = "gpio-usb-b-connector", "usb-b-connector";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_snvs_usbc_det>;
id-gpios = <&gpio5 2 GPIO_ACTIVE_HIGH>; /* SODIMM 137 / USBC_DET */
label = "USBC";
self-powered;
type = "micro";
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
usb_dr_connector: endpoint {
remote-endpoint = <&usb1_drd_sw>;
};
};
};
};
gpio-keys {
compatible = "gpio-keys";
pinctrl-names = "default";
@ -280,6 +302,13 @@
srp-disable;
hnp-disable;
adp-disable;
usb-role-switch;
port {
usb1_drd_sw: endpoint {
remote-endpoint = <&usb_dr_connector>;
};
};
};
/* Colibri USBH */