diff options
author | Philippe Schenker <philippe.schenker@toradex.com> | 2022-11-15 19:05:54 +0100 |
---|---|---|
committer | Shawn Guo <shawnguo@kernel.org> | 2022-11-19 09:04:09 +0800 |
commit | bd5880e109827f244636e9b8fba64fa0d41bf18d (patch) | |
tree | c58443800442f9066c35bac4dfb66cd1d3ff7476 | |
parent | e7c5f525159c66f82010c98a31becfff91aa2536 (diff) |
ARM: dts: colibri-imx6ull: Enable dual-role switching
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>
-rw-r--r-- | arch/arm/boot/dts/imx6ull-colibri.dtsi | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx6ull-colibri.dtsi b/arch/arm/boot/dts/imx6ull-colibri.dtsi index a4429ba1f2ae..336ab2e0534c 100644 --- a/arch/arm/boot/dts/imx6ull-colibri.dtsi +++ b/arch/arm/boot/dts/imx6ull-colibri.dtsi @@ -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 */ |