mirrors/linux
2
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-08-29 15:06:30 -04:00
Code Issues Packages Projects Releases Wiki Activity

ARM: dts: r9a06g032: Add #address-cells to the GIC node

Browse Source 
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.

Value '0' is correct because:
1. GIC interrupt controller does not have children,
2. interrupt-map property in PCI node and in IRQ mux node consists of
   several components and the component related to "parent unit
   address", which size is defined by '#address-cells' of the node
   pointed to by the interrupt-parent component, is not used (=0)

No functional change.

Signed-off-by: Herve Codina (Schneider Electric) <herve.codina@bootlin.com>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/20260325095718.388157-1-herve.codina@bootlin.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
This commit is contained in:
Herve Codina (Schneider Electric)
2026-03-25 10:57:18 +01:00
committed by Geert Uytterhoeven
parent 830558b4aa
commit c07065ba87
1 changed files with 1 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
arch/arm/boot/dts/renesas/r9a06g032.dtsi
View File

@@ -554,6 +554,7 @@ gic: interrupt-controller@44101000 {
compatible = "arm,gic-400", "arm,cortex-a7-gic";
interrupt-controller;
#interrupt-cells = <3>;
#address-cells = <0>;
reg = <0x44101000 0x1000>, /* Distributer */
<0x44102000 0x2000>, /* CPU interface */
<0x44104000 0x2000>, /* Virt interface control */