4.9-stable review patch. If anyone has any objections, please let me know.
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From: Geert Uytterhoeven geert+renesas@glider.be
[ Upstream commit beffa8872a3680ef804eb0320ec77037170f4686 ]
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@glider.be Signed-off-by: Simon Horman horms+renesas@verge.net.au Signed-off-by: Sasha Levin alexander.levin@microsoft.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- arch/arm/boot/dts/r8a7793.dtsi | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
--- 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>;