From bf219a36021d326bdba7e86fbdb18e2f0ac396f1 Mon Sep 17 00:00:00 2001 From: Sjoerd Simons Date: Tue, 4 Jun 2019 15:49:58 +0200 Subject: [PATCH] arm: dts: imx6qdl-u-boot: Alias usb0 to usbotg All i.mx6 boards seems to have moved to DM_USB, however gadget support for mx6 is still pre-DM as CI_UDC isn't converted yet. To make this work the usb otg controller used for gadgets needs to be usb number 0. Add an alias for this directly in the main u-boot mx6qdl dtsi so it doesn't need to be done for each board separately. This fixes regressions wrt. usb gadget functionality in several boards that have gadget functions enabled in their config, but no usb0 alias in their device-tree. Signed-off-by: Sjoerd Simons --- arch/arm/dts/imx6qdl-u-boot.dtsi | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm/dts/imx6qdl-u-boot.dtsi b/arch/arm/dts/imx6qdl-u-boot.dtsi index 0aa29e3..e161ebb 100644 --- a/arch/arm/dts/imx6qdl-u-boot.dtsi +++ b/arch/arm/dts/imx6qdl-u-boot.dtsi @@ -4,6 +4,10 @@ */ / { + aliases { + usb0 = &usbotg; + }; + soc { u-boot,dm-spl; -- 2.7.4