Hi Sagar, Rob,
(replying to an old email, as this one seems to be the most appropriate)
On Tue, Sep 22, 2020 at 10:34 PM Rob Herring <robh@xxxxxxxxxx> wrote:
> On Thu, Sep 10, 2020 at 04:14:03PM +0530, Sagar Kadam wrote:
> > Convert device tree bindings for SiFive's PLIC to YAML format
> >
> > Signed-off-by: Sagar Kadam <sagar.kadam@xxxxxxxxxx>
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/interrupt-controller/sifive,plic-1.0.0.yaml
> > +
> > + '#address-cells':
> > + const: 0
> > + description: Should be <0> or more.
>
> Drop. 'or more' is wrong. If there's a case with more, it will need to
> be documented.
Why do we have the "'#address-cells': const: 0" at all...
> > +required:
> > + - compatible
> > + - '#address-cells'
... and why is it required?
> > + - '#interrupt-cells'
> > + - interrupt-controller
> > + - reg
> > + - interrupts-extended
> > + - riscv,ndev
> > +
> > +additionalProperties: false
> > +
> > +examples:
> > + - |
> > + plic: interrupt-controller@c000000 {
> > + #address-cells = <0>;
> > + #interrupt-cells = <1>;
> > + compatible = "sifive,plic-1.0.0", "sifive,fu540-c000-plic";
> > + interrupt-controller;
> > + interrupts-extended = <
> > + &cpu0_intc 11
> > + &cpu1_intc 11 &cpu1_intc 9
> > + &cpu2_intc 11 &cpu2_intc 9
> > + &cpu3_intc 11 &cpu3_intc 9
> > + &cpu4_intc 11 &cpu4_intc 9>;
> > + reg = <0xc000000 0x4000000>;
> > + riscv,ndev = <10>;
> > + };
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
