[PATCH v2 3/7] QE: Add uqe_serial document to bindings

[Qiang Zhao]

On Wed, Feb 24, 2016 at 04:24AM, Rob Herring wrote:
> -----Original Message-----
> From: Rob Herring [mailto:robh at kernel.org]
> Sent: Wednesday, February 24, 2016 4:24 AM
> To: Qiang Zhao <qiang.zhao at nxp.com>
> Cc: oss at buserror.net; Yang-Leo Li <leoyang.li at nxp.com>; linux-
> kernel at vger.kernel.org; devicetree at vger.kernel.org; linuxppc-
> dev at lists.ozlabs.org
> Subject: Re: [PATCH v2 3/7] QE: Add uqe_serial document to bindings
> 
> On Thu, Feb 18, 2016 at 09:06:08AM +0800, Zhao Qiang wrote:
> > Add uqe_serial document to
> > Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/uqe_serial.txt
> >
> > Signed-off-by: Zhao Qiang <qiang.zhao at nxp.com>
> > ---
> > Changes for v2
> > 	- modify tx/rx-clock-name specification
> >
> >  .../bindings/powerpc/fsl/cpm_qe/uqe_serial.txt        | 19
> +++++++++++++++++++
> >  1 file changed, 19 insertions(+)
> >  create mode 100644
> > Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/uqe_serial.txt
> >
> > diff --git
> > a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/uqe_serial.txt
> > b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/uqe_serial.txt
> > new file mode 100644
> > index 0000000..436c71c
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/uqe_serial.
> > +++ txt
> > @@ -0,0 +1,19 @@
> > +* Serial
> > +
> > +Currently defined compatibles:
> > +- ucc_uart
> > +
> > +Properties for ucc_uart:
> > +port-number : port number of UCC-UART
> 
> How is this used?

It used for uart port index.

BR
-Zhao