| Message ID | 1703575199-23638-1-git-send-email-william.wu@rock-chips.com |
|---|---|
| State | New |
| Headers | show |
| Series | usb: dwc2: Disable clock gating feature on Rockchip SoCs | expand |
diff --git a/drivers/usb/dwc2/params.c b/drivers/usb/dwc2/params.c index fb03162..eb677c3 100644 --- a/drivers/usb/dwc2/params.c +++ b/drivers/usb/dwc2/params.c @@ -130,6 +130,7 @@ static void dwc2_set_rk_params(struct dwc2_hsotg *hsotg) p->lpm_clock_gating = false; p->besl = false; p->hird_threshold_en = false; + p->no_clock_gating = true; } static void dwc2_set_ltq_params(struct dwc2_hsotg *hsotg)
The DWC2 IP on the Rockchip SoCs doesn't support clock gating. When a clock gating is enabled, system hangs. Signed-off-by: William Wu <william.wu@rock-chips.com> --- drivers/usb/dwc2/params.c | 1 + 1 file changed, 1 insertion(+)