arm64: dts: r8a7796: Remove unit-address and reg from integrated cache

[ Upstream commit 57a4fd42 ]

The Cortex-A57 cache controller is an integrated controller, and thus
the device node representing it should not have a unit-addresses or reg
property.

Fixes: 1561f207 ("arm64: dts: r8a7796: Add Renesas R8A7796 SoC support")
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/arm64/boot/dts/renesas/r8a7796.dtsi

@@ -36,9 +36,8 @@ a57_0: cpu@0 {
 			enable-method = "psci";
 		};
 
-		L2_CA57: cache-controller@0 {
+		L2_CA57: cache-controller-0 {
 			compatible = "cache";
-			reg = <0>;
 			power-domains = <&sysc R8A7796_PD_CA57_SCU>;
 			cache-unified;
 			cache-level = <2>;