usb: dwc2: add hibernation core parameter
dwc2 may not be able to exit from hibernation if the hardware
does not provide a way to detect resume signalling in this state.
Thus, add the possibility to disable hibernation feature.
Acked-by: John Youn <johnyoun@synopsys.com>
Signed-off-by: Gregory Herrero <gregory.herrero@intel.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
diff --git a/drivers/usb/dwc2/core.h b/drivers/usb/dwc2/core.h
index d7fb1f7..53b8de0 100644
--- a/drivers/usb/dwc2/core.h
+++ b/drivers/usb/dwc2/core.h
@@ -336,6 +336,12 @@
* case.
* 0 - No (default)
* 1 - Yes
+ * @hibernation: Specifies whether the controller support hibernation.
+ * If hibernation is enabled, the controller will enter
+ * hibernation in both peripheral and host mode when
+ * needed.
+ * 0 - No (default)
+ * 1 - Yes
*
* The following parameters may be specified when starting the module. These
* parameters define how the DWC_otg controller should be configured. A
@@ -374,6 +380,7 @@
int ahbcfg;
int uframe_sched;
int external_id_pin_ctl;
+ int hibernation;
};
/**