On 21/05/2022 03:56, Soumya Negi wrote: > Converts .txt documentation file to ReST format(.rst). > > Signed-off-by: Soumya Negi <soumya.negi97@xxxxxxxxx> > --- > .../devicetree/bindings/mips/cpu_irq.rst | 56 +++++++++++++++++++ > 1 file changed, 56 insertions(+) > create mode 100644 Documentation/devicetree/bindings/mips/cpu_irq.rst > > diff --git a/Documentation/devicetree/bindings/mips/cpu_irq.rst b/Documentation/devicetree/bindings/mips/cpu_irq.rst > new file mode 100644 > index 000000000000..601cc12caa2a > --- /dev/null > +++ b/Documentation/devicetree/bindings/mips/cpu_irq.rst > @@ -0,0 +1,56 @@ > +============================= > +MIPS CPU interrupt controller > +============================= > + > +On MIPS the ``mips_cpu_irq_of_init()`` helper can be used to initialize the 8 CPU > +IRQs from a devicetree file and create a ``irq_domain`` for IRQ controller. Bindings is not a place for code. No. > + > +With the ``irq_domain`` in place we can describe how the 8 IRQs are wired to the > +platforms internal interrupt controller cascade. > + > +Below is an example of a platform describing the cascade inside the devicetree > +and the code used to load it inside ``arch_init_irq()``. > + > +Required properties > +------------------- > +* compatible: Should be **"mti,cpu-interrupt-controller"** If you wanted to add bindings, please use DT schema format (see writing-schema, writing-bindings and example-schema files). Best regards, Krzysztof
