From: Geert Uytterhoeven <geert+renesas@xxxxxxxxx> The Cortex-A15 cache controller is an integrated controller, and thus the device node representing it should not have a unit-addresses or reg property. Fixes: ad53f5f00b095a0d ("ARM: dts: r8a7793: Fix W=1 dtc warnings") Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx> Signed-off-by: Simon Horman <horms+renesas@xxxxxxxxxxxx> --- arch/arm/boot/dts/r8a7793.dtsi | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/r8a7793.dtsi b/arch/arm/boot/dts/r8a7793.dtsi index 48ce21c5e8db..38506f563b2b 100644 --- a/arch/arm/boot/dts/r8a7793.dtsi +++ b/arch/arm/boot/dts/r8a7793.dtsi @@ -65,9 +65,8 @@ power-domains = <&sysc R8A7793_PD_CA15_CPU1>; }; - L2_CA15: cache-controller@0 { + L2_CA15: cache-controller-0 { compatible = "cache"; - reg = <0>; power-domains = <&sysc R8A7793_PD_CA15_SCU>; cache-unified; cache-level = <2>; -- 2.7.0.rc3.207.g0ac5344