On Wed, Jan 23, 2019 at 2:46 PM Nava kishore Manne <[email protected]> wrote: > > Hi Rob, > > > > Thanks for providing the comments...
Please fix your mailer to send plain text emails to mail lists. > > -----Original Message----- > > > From: Rob Herring [mailto:[email protected]] > > > Sent: Monday, January 21, 2019 9:19 PM > > > To: Nava kishore Manne <[email protected]> > > > Cc: [email protected]; Michal Simek <[email protected]>; Rajan Vaja > > > <[email protected]>; [email protected]; linux- > > > [email protected]; [email protected]; Jolly Shah > > > <[email protected]>; [email protected] > > > Subject: Re: [PATCH v3 6/6] dt-bindings: fpga: Add bindings for ZynqMP fpga > > > driver > > > > > > On Mon, Jan 21, 2019 at 11:08:35PM +0530, Nava kishore Manne wrote: > > > > Add documentation to describe Xilinx ZynqMP fpga driver bindings. > > > > > > > > Signed-off-by: Nava kishore Manne <[email protected]> > > > > --- > > > > Changes for v3: > > > > -Removed PCAP as a child node to the FW and > > > Created > > > > an independent node since PCAP driver is a > > > consumer > > > > not a provider. > > > > > > > > .../bindings/fpga/xlnx,zynqmp-pcap-fpga.txt | 13 +++++++++++++ > > > > 1 file changed, 13 insertions(+) > > > > create mode 100644 > > > > Documentation/devicetree/bindings/fpga/xlnx,zynqmp-pcap-fpga.txt > > > > > > > > diff --git > > > > a/Documentation/devicetree/bindings/fpga/xlnx,zynqmp-pcap-fpga.txt > > > > b/Documentation/devicetree/bindings/fpga/xlnx,zynqmp-pcap-fpga.txt > > > > new file mode 100644 > > > > index 000000000000..1f6f58872311 > > > > --- /dev/null > > > > +++ b/Documentation/devicetree/bindings/fpga/xlnx,zynqmp-pcap-fpga.txt > > > > @@ -0,0 +1,13 @@ > > > > +Device Tree zynqmp-fpga bindings for the Zynq Ultrascale+ MPSoC > > > > +controlled using ZynqMP SoC firmware interface For Bitstream > > > > +configuration on ZynqMp Soc uses processor configuration > > > > +port(PCAP) to configure the programmable logic(PL) through PS by > > > > +using FW interface. > > > > + > > > > +Required properties: > > > > +- compatible: should contain "xlnx,zynqmp-pcap-fpga" > > > > + > > > > +Example: > > > > + zynqmp_pcap: pcap { > > > > + compatible = "xlnx,zynqmp-pcap-fpga"; > > > > + }; > > > > > > There's no need for a DT node. Just make the firware driver create a > > platform > > > device for pcap. > > > > > > > This driver being used by the FPGA manager framework(fpga-region) to apply > overlay's so this node is needed AFAIK. The binding says nothing about child nodes and what they are. Please define that. Rob
