Please fix the spacing in the commit title. It should be formatted: dt-bindings: misc/pvpanic: add document for pvpanic-mmio On Thu, Nov 01, 2018 at 11:10:02PM +0800, Peng Hao wrote: > Add dt-bindings document for "qemu:pvpanic-mmio". > > Signed-off-by: Peng Hao <peng.hao2@xxxxxxxxxx> With the title fixed: Acked-by: Mark Rutland <mark.rutland@xxxxxxx> When sending DT bindings in future, please follow the process in: Documentation/devicetree/bindings/submitting-patches.txt ... e.g., send the binding before the code using the binding. Thanks, Mark. > --- > .../devicetree/bindings/misc/pvpanic-mmio.txt | 29 ++++++++++++++++++++++ > 1 file changed, 29 insertions(+) > create mode 100644 Documentation/devicetree/bindings/misc/pvpanic-mmio.txt > > diff --git a/Documentation/devicetree/bindings/misc/pvpanic-mmio.txt b/Documentation/devicetree/bindings/misc/pvpanic-mmio.txt > new file mode 100644 > index 0000000..985e907 > --- /dev/null > +++ b/Documentation/devicetree/bindings/misc/pvpanic-mmio.txt > @@ -0,0 +1,29 @@ > +* QEMU PVPANIC MMIO Configuration bindings > + > +QEMU's emulation / virtualization targets provide the following PVPANIC > +MMIO Configuration interface on the "virt" machine. > +type: > + > +- a read-write, 16-bit wide data register. > + > +QEMU exposes the data register to guests as memory mapped registers. > + > +Required properties: > + > +- compatible: "qemu,pvpanic-mmio". > +- reg: the MMIO region used by the device. > + * Bytes 0x0 Write panic event to the reg when guest OS panics. > + * Bytes 0x1 Reserved. > + > +Example: > + > +/ { > + #size-cells = <0x2>; > + #address-cells = <0x2>; > + > + pvpanic-mmio@9060000 { > + compatible = "qemu,pvpanic-mmio"; > + reg = <0x0 0x9060000 0x0 0x2>; > + }; > +}; > + > -- > 1.8.3.1 >