Re: [PATCH] ARM: dts: r9a06g032: Add #address-cells in the GIC node

[Herve Codina <herve.codina@bootlin.com>]

Hi Wolfram,

On Tue, 10 Mar 2026 23:06:57 +0100
Wolfram Sang <wsa+renesas@sang-engineering.com> wrote:

> On Tue, Mar 03, 2026 at 11:20:29AM +0100, Herve Codina (Schneider Electric) wrote:
> > When checking dts involving the r9a06g032.dtsi file, the following kind
> > of warnings are reported:
> >    Missing property '#address-cells' in node xxx, using 0 as fallback
> > 
> > Indeed, #address-cells is not present in the GIC interrupt controller
> > node.
> > 
> > Fix it adding the missing property.
> > 
> > No functional change.
> > 
> > Signed-off-by: Herve Codina (Schneider Electric) <herve.codina@bootlin.com>  
> 
> How did you trigger this? It doesn't show up with the upstream DTs for
> N1D. Can you share the snippet which causes the problem for you?
> 

I compiled the dtb with W=1 and CHECK_DTBS=1

$ touch arch/arm/boot/dts/renesas/r9a06g032-rzn1d400-eb.dts
$ make ARCH=arm CROSS_COMPILE=... W=1 CHECK_DTBS=1 renesas/r9a06g032-rzn1d400-eb.dtb
  DTC [C] arch/arm/boot/dts/renesas/r9a06g032-rzn1d400-eb.dtb
arch/arm/boot/dts/renesas/r9a06g032.dtsi:156.4-158.33: Warning (interrupt_map): /soc/pci@40030000:interrupt-map: Missing property '#address-cells' in node /soc/interrupt-controller@44101000, using 0 as fallback
arch/arm/boot/dts/renesas/r9a06g032.dtsi:156.4-158.33: Warning (interrupt_map): /soc/pci@40030000:interrupt-map: Missing property '#address-cells' in node /soc/interrupt-controller@44101000, using 0 as fallback
arch/arm/boot/dts/renesas/r9a06g032.dtsi:156.4-158.33: Warning (interrupt_map): /soc/pci@40030000:interrupt-map: Missing property '#address-cells' in node /soc/interrupt-controller@44101000, using 0 as fallback
arch/arm/boot/dts/renesas/r9a06g032.dtsi:672.4-37: Warning (interrupt_map): /soc/interrupt-controller@51000480:interrupt-map: Missing property '#address-cells' in node /soc/interrupt-controller@44101000, using 0 as fallback
$

Best regards,
Hervé