linux/arch/arm/boot
Fabio Estevam d39a5834dc ARM: dts: imx53-qsb: Allow usb peripheral mode to work
Trying to use the usb otg port on mx53qsb results in the following error:

$ modprobe g_ether
using random self ethernet address
using random host ethernet address
usb0: HOST MAC 52:0f:8a:1e:aa:09
usb0: MAC de:f3:70:d8:6c:62
using random self ethernet address
using random host ethernet address
g_ether gadget: Ethernet Gadget, version: Memorial Day 2008
g_ether gadget: g_ether ready

(Connect the USB cable)

$ ci_hdrc ci_hdrc.0: remove, state 4
usb usb1: USB disconnect, device number 1
ci_hdrc ci_hdrc.0: USB bus 1 deregistered
ci_hdrc ci_hdrc.0: timeout waiting for 00000800 in 11

USB otg port goes to connector J3 (mini USB) and also to the USB combo (J2).

As mx53qsb does not provide a USB ID pin, pass the dr_mode as 'peripheral' so
that we can have usb device working.

Tested via g_ether.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-09-26 13:01:32 +08:00
..
bootp
compressed ARM: shmobile: Update romImage to relocate appended DTB 2013-07-17 10:04:36 +09:00
dts ARM: dts: imx53-qsb: Allow usb peripheral mode to work 2013-09-26 13:01:32 +08:00
.gitignore ARM: devicetree: Add .dtb files to arch/arm/boot/.gitignore 2012-01-30 11:47:37 -07:00
install.sh
Makefile ARM: dts: remove generated .dtb files on clean 2013-03-04 17:15:35 -08:00