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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-i3c" Errors-To: linux-i3c-bounces+linux-i3c=archiver.kernel.org@lists.infradead.org On Wed, Sep 03, 2025 at 03:29:05PM +0530, Manikanta Guntupalli wrote: > Add device tree binding documentation for the AMD I3C master controller. > > Signed-off-by: Manikanta Guntupalli > --- > Changes for V2: > Updated commit subject and description. > Moved allOf to after required. > Removed xlnx,num-targets property. > > Changes for V3: > Updated commit description. > Corrected the order of properties and removed resets property. > Added compatible to required list. > Added interrupts to example. > --- > .../devicetree/bindings/i3c/xlnx,axi-i3c.yaml | 53 +++++++++++++++++++ > 1 file changed, 53 insertions(+) > create mode 100644 Documentation/devicetree/bindings/i3c/xlnx,axi-i3c.yaml > > diff --git a/Documentation/devicetree/bindings/i3c/xlnx,axi-i3c.yaml b/Documentation/devicetree/bindings/i3c/xlnx,axi-i3c.yaml > new file mode 100644 > index 000000000000..32f73c31121e > --- /dev/null > +++ b/Documentation/devicetree/bindings/i3c/xlnx,axi-i3c.yaml > @@ -0,0 +1,53 @@ > +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/i3c/xlnx,axi-i3c.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: AMD I3C master > + > +maintainers: > + - Manikanta Guntupalli > + > +description: > + The AXI-I3C IP is an I3C Controller with an AXI4-Lite interface, compatible > + with the MIPI I3C Specification v1.1.1. The design includes bidirectional I/O > + buffers that implement open collector drivers for the SDA and SCL signals. > + External pull-up resistors are required to properly hold the bus at a Logic-1 > + level when the drivers are released. > + > +properties: > + compatible: > + const: xlnx,axi-i3c-1.0 Where does the version number come from? This must correspond to some h/w documentation or it is useless. Rob -- linux-i3c mailing list linux-i3c@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-i3c