diff options
| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2016-02-11 00:24:00 +0100 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2016-02-11 00:24:00 +0100 |
| commit | b2a3b193b7eb886e44f8a66cd41a26cc44c1e00d (patch) | |
| tree | 8edbfe1daaa8d75214f6017070740d1f4acbafc5 /drivers/usb/dwc2/platform.c | |
| parent | c89f2682a39192433c296bf97b834fd2815a758b (diff) | |
| parent | 6a0712f6f199e737aa5913d28ec4bd3a25de9660 (diff) | |
Merge branch 'pm-opp' into pm-cpufreq
Diffstat (limited to 'drivers/usb/dwc2/platform.c')
| -rw-r--r-- | drivers/usb/dwc2/platform.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/usb/dwc2/platform.c b/drivers/usb/dwc2/platform.c index 510f787434b3..690b9fd98b55 100644 --- a/drivers/usb/dwc2/platform.c +++ b/drivers/usb/dwc2/platform.c @@ -530,7 +530,13 @@ static int dwc2_driver_probe(struct platform_device *dev) if (retval) return retval; - /* Reset the controller and detect hardware config values */ + /* + * Reset before dwc2_get_hwparams() then it could get power-on real + * reset value form registers. + */ + dwc2_core_reset_and_force_dr_mode(hsotg); + + /* Detect config values from hardware */ retval = dwc2_get_hwparams(hsotg); if (retval) goto error; |