On Wed, Sep 21, 2022 at 12:08:11PM +0200, Geert Uytterhoeven wrote:
> Hi Krzysztof,
> > > This worked as expected, but couldn't get the arithmetic operation
> > > working. Could you please provide an example?
> >
> > diff --git a/arch/arm64/boot/dts/renesas/r9a07g043.dtsi b/arch/arm64/boot/dts/renesas/r9a07g043.dtsi
> > index ff6aab388eb7..0ecca775fa3f 100644
> > --- a/arch/arm64/boot/dts/renesas/r9a07g043.dtsi
> > +++ b/arch/arm64/boot/dts/renesas/r9a07g043.dtsi
> > @@ -8,6 +8,8 @@
> > #include <dt-bindings/interrupt-controller/arm-gic.h>
> > #include <dt-bindings/clock/r9a07g043-cpg.h>
> >
> > +#define SOC_PERIPHERAL_IRQ_NUMBER(na) (na + 32)
> > +#define SOC_PERIPHERAL_IRQ(nr, na) GIC_SPI nr SOC_PERIPHERAL_IRQ_NUMBER(na)
>
> #define SOC_PERIPHERAL_IRQ(nr, flags) GIC_SPI
> SOC_PERIPHERAL_IRQ_NUMBER(nr) flags
>
> > / {
> > compatible = "renesas,r9a07g043";
> > #address-cells = <2>;
> > @@ -128,7 +130,7 @@ ssi1: ssi@1004a000 {
> > compatible = "renesas,r9a07g043-ssi",
> > "renesas,rz-ssi";
> > reg = <0 0x1004a000 0 0x400>;
> > - interrupts = <GIC_SPI 330 IRQ_TYPE_LEVEL_HIGH>,
> > + interrupts = <SOC_PERIPHERAL_IRQ(330, IRQ_TYPE_LEVEL_HIGH)>,
> >
> >
> >
> > Or any other method like that....
>
> Oh cool, seems like arithmetic is supported.
> No idea what I did wrong last time I tried...
Oh sick, it does actually work??? So, am I missing something or is this
sort of approach now a no-brainer?
