USB: dwc3-msm: Add support for setting specific frequency for core clock
Add support for setting USB core clock to particular frequency so that
core clock frequency can be passed through dts property.
Change-Id: If9ff41037d22d7be7f09c9468e8d4cc92280a28e
Signed-off-by: Vijayavardhan Vennapusa <vvreddy@codeaurora.org>
Signed-off-by: Mayank Rana <mrana@codeaurora.org>
diff --git a/Documentation/devicetree/bindings/usb/msm-ssusb.txt b/Documentation/devicetree/bindings/usb/msm-ssusb.txt
index 2b583f3..f4d1090 100644
--- a/Documentation/devicetree/bindings/usb/msm-ssusb.txt
+++ b/Documentation/devicetree/bindings/usb/msm-ssusb.txt
@@ -54,6 +54,7 @@
- qcom,disable-dev-mode-pm: If present, it disables PM runtime functionality for device mode.
- qcom,disable-host-mode-pm: If present, it disables XHCI PM runtime functionality when USB
host mode is used.
+- qcom,core-clk-rate: If present, indicates clock frequency to be set for USB master clock.
- extcon: phandles to external connector devices. First phandle should point to
external connector, which provide "USB" cable events, the second
should point to external connector device, which provide "USB-HOST"