Hi Phil, On Tue, Apr 10, 2018 at 4:23 PM, Phil Edworthy <phil.edworthy@xxxxxxxxxxx> wrote: > On 10 April 2018 07:24 Phil Edworthy wrote: >> On 09 April 2018 20:20 Rob Herring wrote: >> > On Wed, Mar 28, 2018 at 03:22:30PM +0100, Phil Edworthy wrote: > [...] >> > > +- interrupt-mask : a 32-bit bit mask that specifies which interrupts >> > > +in the list >> > > + of interrupts is valid, bit is 1 for a valid irq. >> > >> > This is not a standard property and would need a vendor prefix. However, >> I'd >> > prefer you just skip any not connected interrupts with an invalid interrupt >> > number. Then the GPIO number is the index into "interrupts". >> Makes sense, I'll rework it to do this. > Err, what would an invalid interrupt number be? > If I use -1, I get a DT parsing error and 0 is certainly valid. If the number is > larger than the valid interrupt range I get errors during probe. Perhaps using interrupts-extended instead of interrupts? E.g. interrupts-extended = <&intc1 5 1>, <0>, <&intc2 1 0>; 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