On Thu, Oct 03, 2024 at 05:43:15PM -0400, Frank Li wrote: > The driver(drivers/irqchip/irq-ls-extirq.c) have not use standard DT > function to parser interrupt-map. So it doesn't consider '#address-size' > in parent interrupt controller, such as GIC. > > When dt-binding verify interrupt-map, item data matrix is spitted at > incorrect position. So cause below warning: > > arch/arm64/boot/dts/freescale/fsl-ls1088a-qds.dtb: interrupt-controller@14: > interrupt-map: [[0, 0, 1, 0, 0, 4, 1, 0], [1, 0, 1, 4, 2, 0, 1, 0], ... > is too short > > Reduce minItems and maxItems to workaround this warning for > 'fsl,ls1088a-extirq', 'fsl,ls2080a-extirq' and fsl,lx2160a-extirq. > Other keep the same restriction. > > Signed-off-by: Frank Li <Frank.Li@xxxxxxx> > --- > Change from v1 to v2 > - remove duplicate function in commit message > - only reduce miniItems for after 1088a chips > - maxItems change to 9. Otherwise report too long. > --- > .../interrupt-controller/fsl,ls-extirq.yaml | 27 +++++++++++++++++-- > 1 file changed, 25 insertions(+), 2 deletions(-) > > diff --git a/Documentation/devicetree/bindings/interrupt-controller/fsl,ls-extirq.yaml b/Documentation/devicetree/bindings/interrupt-controller/fsl,ls-extirq.yaml > index 199b34fdbefc4..1bfced6ed620c 100644 > --- a/Documentation/devicetree/bindings/interrupt-controller/fsl,ls-extirq.yaml > +++ b/Documentation/devicetree/bindings/interrupt-controller/fsl,ls-extirq.yaml > @@ -82,14 +82,37 @@ allOf: > enum: > - fsl,ls1043a-extirq > - fsl,ls1046a-extirq > + then: > + properties: > + interrupt-map: > + minItems: 12 > + maxItems: 12 > + interrupt-map-mask: > + items: > + - const: 0xf > + - const: 0 > + > + - if: > + properties: > + compatible: > + contains: > + enum: > - fsl,ls1088a-extirq > - fsl,ls2080a-extirq > - fsl,lx2160a-extirq > +# The driver(drivers/irqchip/irq-ls-extirq.c) have not use standard DT > +# function function to parser interrupt-map. So it doesn't consider > +# '#address-size' in parent interrupt controller, such as GIC. > +# > +# When dt-binding verify interrupt-map, item data matrix is spitted at > +# incorrect position. Reduce minItems and maxItems to workaround this > +# problem. > + > then: > properties: > interrupt-map: > - minItems: 12 > - maxItems: 12 > + minItems: 8 > + maxItems: 9 I think it is probably better to just not put in any constraints. It's never going to be parsed correctly. Rob
