| Message ID | 1434546216-10773-3-git-send-email-geert+renesas@glider.be (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | e715e9c57826cc3370fc5fcdb9d57602d52bba9a |
| Delegated to: | Simon Horman |
| Headers | show |
diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi index 51ab8865ea37dc89..d24dcf231fff65ed 100644 --- a/arch/arm/boot/dts/r8a7790.dtsi +++ b/arch/arm/boot/dts/r8a7790.dtsi @@ -113,7 +113,7 @@ }; gic: interrupt-controller@f1001000 { - compatible = "arm,cortex-a15-gic"; + compatible = "arm,gic-400"; #interrupt-cells = <3>; #address-cells = <0>; interrupt-controller;
Replace the "arm,cortex-a15-gic" compatible value for the GIC by "arm,gic-400", as the R-Car Gen2 GIC is assumed to be a GIC-400. This has been confirmed by reading the GICD_IIDR register (on r8a7791), which reports 0x0200043b (GIC-400 = 0x02, ARM = 0x43b). This has no effect on runtime behavior, as currently the GIC driver treats both compatible values the same. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> --- You can read the GICD_IIDR register from U-Boot using md 0xf1001008 1 --- arch/arm/boot/dts/r8a7790.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)