diff options
| author | Stefan Wahren <[email protected]> | 2015-04-14 20:37:26 +0000 |
|---|---|---|
| committer | Shawn Guo <[email protected]> | 2015-04-27 19:58:41 +0800 |
| commit | 0fdebe1a2f4d3a8fc03754022fabf8ba95e131a3 (patch) | |
| tree | ac3f502e6e9800adfb53a6ef4429081a2e149b5b /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | cfe8c59762244251fd9a5e281d48808095ff4090 (diff) | |
ARM: dts: imx23-olinuxino: Fix dr_mode of usb0
The dr_mode of usb0 on imx233-olinuxino is left to default "otg".
Since the green LED (GPIO2_1) on imx233-olinuxino is connected to the
same pin as USB_OTG_ID it's possible to disable USB host by LED toggling:
echo 0 > /sys/class/leds/green/brightness
[ 1068.890000] ci_hdrc ci_hdrc.0: remove, state 1
[ 1068.890000] usb usb1: USB disconnect, device number 1
[ 1068.920000] usb 1-1: USB disconnect, device number 2
[ 1068.920000] usb 1-1.1: USB disconnect, device number 3
[ 1069.070000] usb 1-1.2: USB disconnect, device number 4
[ 1069.450000] ci_hdrc ci_hdrc.0: USB bus 1 deregistered
[ 1074.460000] ci_hdrc ci_hdrc.0: timeout waiting for 00000800 in 11
This patch fixes the issue by setting dr_mode to "host" in the dts file.
Reported-by: Harald Geyer <[email protected]>
Signed-off-by: Stefan Wahren <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
Reviewed-by: Marek Vasut <[email protected]>
Acked-by: Peter Chen <[email protected]>
Fixes: b49312948285 ("ARM: dts: imx23-olinuxino: Add USB host support")
Cc: [email protected]
Signed-off-by: Shawn Guo <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions