On Sat, Aug 15, 2020 at 09:43:04PM +0200, Pavel Pisa wrote: > The device-tree bindings for open-source/open-hardware CAN FD IP core > designed at the Czech Technical University in Prague. > > CTU CAN FD IP core and other CTU CAN bus related projects > listing and documentation page > > http://canbus.pages.fel.cvut.cz/ > > Signed-off-by: Pavel Pisa <pisa@xxxxxxxxxxxxxxxx> > --- > .../bindings/net/can/ctu,ctucanfd.yaml | 63 +++++++++++++++++++ > 1 file changed, 63 insertions(+) > create mode 100644 Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml > > diff --git a/Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml b/Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml > new file mode 100644 > index 000000000000..6fa42112bb58 > --- /dev/null > +++ b/Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml > @@ -0,0 +1,63 @@ > +# SPDX-License-Identifier: GPL-2.0 Dual license please: (GPL-2.0-only OR BSD-2-Clause) With that, Reviewed-by: Rob Herring <robh@xxxxxxxxxx> > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/net/can/ctu,ctucanfd.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: CTU CAN FD Open-source IP Core Device Tree Bindings > + > +description: | > + Open-source CAN FD IP core developed at the Czech Technical University in Prague > + > + The core sources and documentation on project page > + [1] sources : https://gitlab.fel.cvut.cz/canbus/ctucanfd_ip_core > + [2] datasheet : https://canbus.pages.fel.cvut.cz/ctucanfd_ip_core/Progdokum.pdf > + > + Integration in Xilinx Zynq SoC based system together with > + OpenCores SJA1000 compatible controllers > + [3] project : https://gitlab.fel.cvut.cz/canbus/zynq/zynq-can-sja1000-top > + Martin Jerabek dimploma thesis with integration and testing > + framework description > + [4] PDF : https://dspace.cvut.cz/bitstream/handle/10467/80366/F3-DP-2019-Jerabek-Martin-Jerabek-thesis-2019-canfd.pdf > + > +maintainers: > + - Pavel Pisa <pisa@xxxxxxxxxxxxxxxx> > + - Ondrej Ille <ondrej.ille@xxxxxxxxx> > + - Martin Jerabek <martin.jerabek01@xxxxxxxxx> > + > +properties: > + compatible: > + oneOf: > + - items: > + - const: ctu,ctucanfd-2 > + - const: ctu,ctucanfd > + - const: ctu,ctucanfd > + > + reg: > + maxItems: 1 > + > + interrupts: > + maxItems: 1 > + > + clocks: > + description: | > + phandle of reference clock (100 MHz is appropriate > + for FPGA implementation on Zynq-7000 system). > + maxItems: 1 > + > +required: > + - compatible > + - reg > + - interrupts > + - clocks > + > +additionalProperties: false > + > +examples: > + - | > + ctu_can_fd_0: can@43c30000 { > + compatible = "ctu,ctucanfd"; > + interrupts = <0 30 4>; > + clocks = <&clkc 15>; > + reg = <0x43c30000 0x10000>; > + }; > -- > 2.20.1 >
