From mboxrd@z Thu Jan 1 00:00:00 1970 From: jic23@kernel.org (Jonathan Cameron) Date: Fri, 08 May 2015 14:43:14 -0400 Subject: [PATCH 1/2] devicetree: xilinx-xadc: Add optional xlnx, extend-name property In-Reply-To: <1431038644-41600-1-git-send-email-xander.huff@ni.com> References: <1431038644-41600-1-git-send-email-xander.huff@ni.com> Message-ID: <554D03C2.8030106@kernel.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 07/05/15 18:44, Xander Huff wrote: > To better facilitate user-mode access to optional aux channels, allow > device trees to specify a custom extended name for defined channels. > > Signed-off-by: Xander Huff > Reviewed-by: Joe Hershberger > Reviewed-by: Josh Cartwright > -- > Natinst-ReviewBoard-ID: 97119 Interesting idea. I'd like to let this sit for a fair while to see what comments it gets. If it makes sense for this driver, it probably makes sense for a lot of others. As such we may well want to have a general binding for this, rather than one for just this part. Thanks, Jonathan > --- > Documentation/devicetree/bindings/iio/adc/xilinx-xadc.txt | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/Documentation/devicetree/bindings/iio/adc/xilinx-xadc.txt b/Documentation/devicetree/bindings/iio/adc/xilinx-xadc.txt > index d71258e..4c5a60b 100644 > --- a/Documentation/devicetree/bindings/iio/adc/xilinx-xadc.txt > +++ b/Documentation/devicetree/bindings/iio/adc/xilinx-xadc.txt > @@ -68,6 +68,8 @@ Optional properties: > Note each channel number should only be used at most > once. > Optional properties: > + * xlnx,extend-name: Custom extended name for the > + channel. > * xlnx,bipolar: If set the channel is used in bipolar > mode. > > @@ -107,6 +109,7 @@ Examples: > #size-cells = <0>; > channel at 0 { > reg = <0>; > + xlnx,extend-name = "vin_v"; > xlnx,bipolar; > }; > }; >