From 5711fd23f450e848728bb52b1782ea4bfbf1e1de Mon Sep 17 00:00:00 2001 From: Marcel Ziswiler Date: Tue, 22 Oct 2013 14:54:17 +0200 Subject: apalis_t30: fix linux otg behaviour by not enabling its power Fix Linux USB OTG1 behaviour by not enabling USBO1_EN during boot as USB host functionality on OTG1 port is anyway broken under U-Boot. Enabling USBO1_EN fed back via USBO1_VBUS sensing and caused the OTG state machine to get a bogus peripheral state change rather than staying in suspend which failed subsequent host activation. This was especially bad on Ixora where by default the OTG1 port is jumpered for shared host port functionality. --- board/toradex/apalis_t30/apalis_t30.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/board/toradex/apalis_t30/apalis_t30.dts b/board/toradex/apalis_t30/apalis_t30.dts index 4004e494c8..1059227e00 100644 --- a/board/toradex/apalis_t30/apalis_t30.dts +++ b/board/toradex/apalis_t30/apalis_t30.dts @@ -122,7 +122,7 @@ usb@0x7d000000 { status = "ok"; host-mode = <1>; - vbus-gpio = <&gpio 157 3>; /* PT5, USBO1_EN */ +// vbus-gpio = <&gpio 157 3>; /* PT5, USBO1_EN */ }; usbphya: usbphy@0 { -- cgit v1.2.3