On Tue, Mar 19, 2019 at 9:48 PM Govind Singh <govinds@xxxxxxxxxxxxxx> wrote: > --- a/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt > +++ b/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt > @@ -81,6 +81,7 @@ Optional properties: > Definition: Name of external front end module used. Some valid FEM names > for example: "microsemi-lx5586", "sky85703-11" > and "sky85803" etc. > +- xo-cal-data: xo cal offset to be configured in xo trim register. https://media.readthedocs.org/pdf/devicetree-specification/stable/devicetree-specification.pdf "2.2.4 Properties ... Nonstandard property names should specify a unique string prefix, such as a stock ticker symbol, identifying the name of the company or organization that defined the property. Examples: fsl,channel-fifo-len ibm,ppc-interrupt-server#s linux,network-index" In other words, like most other custom properties in this file, you should probably have a "qcom," prefix. Brian > Example (to supply PCI based wifi block details):