Re: [PATCH 2/4] doc: usb: ci-hdrc-usb2: add property over-current-polarity
From: Rob Herring <hidden>
Date: 2016-07-20 01:09:02
Also in:
linux-arm-kernel
On Mon, Jul 18, 2016 at 07:15:45PM +0800, Li Jun wrote:
quoted hunk
Adding over-current-polarity to indicate the over current flag is low active or high active. Signed-off-by: Li Jun <redacted> --- Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt | 2 ++ 1 file changed, 2 insertions(+)diff --git a/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt b/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt index 341dc67..c5d35f4 100644 --- a/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt +++ b/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt@@ -81,6 +81,8 @@ i.mx specific properties - fsl,usbmisc: phandler of non-core register device, with one argument that indicate usb controller index - disable-over-current: disable over current detect +- over-current-polarity: 0 if the over current signal polarity is low active, + 1 if the over current signal polarity is high active.
Make the common case be no property and make this bool. So if typically active high, the property is "over-current-active-low". Rob -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html