renegade-project/linux-next
2
0
Fork 0
mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-19 10:44:14 +08:00
Code

usb: dwc3: st: Inform the reset framework that our reset line may be shared

Browse Source 
On the STiH410 B2120 development board the MiPHY28lp shares its reset
line with the Synopsys DWC3 SuperSpeed (SS) USB 3.0 Dual-Role-Device
(DRD).  New functionality in the reset subsystems forces consumers to
be explicit when requesting shared/exclusive reset lines.

Acked-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This commit is contained in:
Lee Jones 2016-06-28 09:23:58 +01:00
parent 1959930462
commit 002f17bc54
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/usb/dwc3/dwc3-st.c
View File

@ -237,7 +237,8 @@ static int st_dwc3_probe(struct platform_device *pdev)
/* Manage PowerDown */
reset_control_deassert(dwc3_data->rstc_pwrdn);
dwc3_data->rstc_rst = devm_reset_control_get(dev, "softreset");
dwc3_data->rstc_rst =
devm_reset_control_get_shared(dev, "softreset");
if (IS_ERR(dwc3_data->rstc_rst)) {
dev_err(&pdev->dev, "could not get reset controller\n");
ret = PTR_ERR(dwc3_data->rstc_rst);