On 26.9.2017 19:58, Philip Balister wrote: > On 09/26/2017 01:50 PM, Moritz Fischer wrote: >> Michal, >> >> On Tue, Sep 26, 2017 at 02:54:48PM +0200, Michal Simek wrote: >>> Hi, >>> >>> On 25.9.2017 18:11, Moritz Fischer wrote: >>>> Hi Michal, >>>> >>>> On Mon, Sep 25, 2017 at 10:19:44AM +0200, Michal Simek wrote: >>>>> Hi Moritz >>>>> >>>>> sorry for delay. >>>> >>>> No problem. >>>> >>>>> >>>>> On 12.9.2017 01:22, Moritz Fischer wrote: >>>>>> Add support for the National Instruments Project Sulfur SDR >>>>>> motherboards Rev 2,3 and 4. >>>>>> >>>>>> Signed-off-by: Moritz Fischer <mdf@xxxxxxxxxx> >>>>>> --- >>>>>> arch/arm/boot/dts/Makefile | 3 + >>>>>> arch/arm/boot/dts/zynq-ni-sulfur-rev2.dts | 84 +++++++++++++++++++ >>>>>> arch/arm/boot/dts/zynq-ni-sulfur-rev3.dts | 118 ++++++++++++++++++++++++++ >>>>>> arch/arm/boot/dts/zynq-ni-sulfur-rev4.dts | 26 ++++++ >>>>>> arch/arm/boot/dts/zynq-ni-sulfur.dtsi | 133 ++++++++++++++++++++++++++++++ >>>>>> 5 files changed, 364 insertions(+) >>>>>> create mode 100644 arch/arm/boot/dts/zynq-ni-sulfur-rev2.dts >>>>>> create mode 100644 arch/arm/boot/dts/zynq-ni-sulfur-rev3.dts >>>>>> create mode 100644 arch/arm/boot/dts/zynq-ni-sulfur-rev4.dts >>>>>> create mode 100644 arch/arm/boot/dts/zynq-ni-sulfur.dtsi >>>>> >>>>> Is this publicly available board? >>>> >>>> Will be in Q1 2018 was announced at GRCon'17 ([1]). >>>> Some of the Rev3s are currently deployed in Norway as part of a radar >>>> system. >>>> >>>>> I am not quite sure we should apply these dts files. There are a lot of >>>>> boards with zynq and there must be any strong argument for applying this >>>>> to the tree. For arm32 with even flat tree structure. >>>> >>>> What's the issue with merging them, except for having 3 more files? >>> >>> For me this is not a problem because on Linux side it is not increasing >>> build time. >>> I want to see the value for community. All xilinx platforms are >>> evaluation generic purpose boards which are showing how to connect stuff >>> together. >>> On the other hand this is real product. >> >> Uh. >> >>> I would let arm-soc maintainer to decide if this is fine or not. I >>> definitely don't want to end up in situation that we will have dts for >>> real products which are not bringing any value for others. >> >> Sure, it's the maintainers call. >> >> I do intend to have my customers run mainline on it eventually, currently >> I'm a handful of patches away from making that happen. So yes, running >> mainline is a usecase that matters to me. >> >> It is one thing to keep bitching about vendor kernels as a community >> continuously, but then if someone goes through the effort and actually >> tries to run mainline, you give them crap like that above. >> >> Our products usually come with full schematics [1], firmware, fpga code and all >> available, I don't know what makes them less useful to the community as a >> platform to experiment and develop on than Xilinx eval boards. >> >> There's several people that I know of both hobbyists and companies that >> build systems around these platforms, so I don't know ... > > I expect this product to be delivered with full source and a mainline > kernel, so lets make it easy for Moritz to do the right thing here. This > makes long term support of this product much easier. > > Acked-by: Philip Balister <philip@xxxxxxxxxxx> I think this is the right way to go. Get ACK from Arnd or Olof or Kevin and I will merge this. I am simply just afraid that if a lot of zynq customers will ask for it we can will end up with a lot of zynq/zynqmp based dts files in the kernel and arm-soc guys will stop this that it is simply too much and won't accept +1 case. Thanks, Michal -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html