USB: dwc3: Add support to disable battery charging from USB
Some platforms may not support battery charging from USB port.
Hence, allow users to disable battery charging using DT property.
Also, change name of otg-capability DT property to make it less
verbose.
Change-Id: Ie38f31889f9283d8c682aa7943beb160de05429a
Signed-off-by: Manu Gautam <mgautam@codeaurora.org>
diff --git a/Documentation/devicetree/bindings/usb/msm-ssusb.txt b/Documentation/devicetree/bindings/usb/msm-ssusb.txt
index 99274d5..57d776f 100644
--- a/Documentation/devicetree/bindings/usb/msm-ssusb.txt
+++ b/Documentation/devicetree/bindings/usb/msm-ssusb.txt
@@ -28,8 +28,10 @@
- interrupt-names : Optional interrupt resource entries are:
"hs_phy_irq" : Interrupt from HSPHY for asynchronous events in LPM.
This is not used if wakeup events are received externally (e.g. PMIC)
-- qcom,dwc-usb3-msm-otg-capability: If present then depends on PMIC
- for VBUS notifications, otherwise depends on PHY.
+- qcom,otg-capability: If present then depend on PMIC for VBUS notifications,
+ otherwise depend on PHY.
+- qcom,charging-disabled: If present then battery charging using USB
+ is disabled.
Example MSM USB3.0 controller device node :
usb@f9200000 {