Messages in this thread Patch in this message | | | From | Igor Opaniuk <> | Subject | [PATCH v1 2/2] ARM: dts: colibri-imx6ull: add extcon for usbotg1 | Date | Mon, 21 Oct 2019 19:16:54 +0300 |
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From: Igor Opaniuk <igor.opaniuk@toradex.com>
Add extcon usb gpio configuration for support dual roles for usbotg1.
USB host/gadget switching test (1. USB NIC emulation; 2. USB storage):
[ 52.491957] ci_hdrc ci_hdrc.1: switching to gadget role [ 52.502911] mxs_phy 20c9000.usbphy: vbus is not valid [ 56.749160] using random self ethernet address [ 56.758637] using random host ethernet address [ 65.768968] usb0: HOST MAC 00:14:2d:ff:ff:fe [ 65.887980] usb0: MAC 00:14:2d:ff:ff:ff [ 66.294961] configfs-gadget gadget: high-speed config #1: c [ 78.741971] ci_hdrc ci_hdrc.1: switching to host role [ 78.747522] ci_hdrc ci_hdrc.1: EHCI Host Controller [ 78.790174] ci_hdrc ci_hdrc.1: new USB bus registered, assigned bus number 2 [ 78.868498] ci_hdrc ci_hdrc.1: USB 2.0 started, EHCI 1.00
Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com> ---
arch/arm/boot/dts/imx6ull-colibri-eval-v3.dtsi | 9 +++++++++ 1 file changed, 9 insertions(+)
diff --git a/arch/arm/boot/dts/imx6ull-colibri-eval-v3.dtsi b/arch/arm/boot/dts/imx6ull-colibri-eval-v3.dtsi index a78849fd2afa..988f1a800d5a 100644 --- a/arch/arm/boot/dts/imx6ull-colibri-eval-v3.dtsi +++ b/arch/arm/boot/dts/imx6ull-colibri-eval-v3.dtsi @@ -29,6 +29,14 @@ clock-frequency = <16000000>; }; + extcon_usbc_det: usbc_det { + compatible = "linux,extcon-usb-gpio"; + debounce = <25>; + id-gpio = <&gpio5 2 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_snvs_usbc_det>; + }; + panel: panel { compatible = "edt,et057090dhu"; backlight = <&bl>; @@ -150,6 +158,7 @@ }; &usbotg1 { + extcon = <&extcon_usbc_det &extcon_usbc_det>; status = "okay"; }; -- 2.17.1
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