ARM: dts: r8a7790: Add clocks for CA7 CPU cores

Currently only the CPU cores in the CA15 cluster have clocks properties.
Add the missing clocks properties for the CPU cores in the CA7 cluster
to fix this.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Tested-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

arch/arm/boot/dts/r8a7790.dtsi

@@ -105,6 +105,7 @@ cpu4: cpu@100 {
 			compatible = "arm,cortex-a7";
 			reg = <0x100>;
 			clock-frequency = <780000000>;
+			clocks = <&cpg CPG_CORE R8A7790_CLK_Z2>;
 			power-domains = <&sysc R8A7790_PD_CA7_CPU0>;
 			next-level-cache = <&L2_CA7>;
 			capacity-dmips-mhz = <539>;
@@ -115,6 +116,7 @@ cpu5: cpu@101 {
 			compatible = "arm,cortex-a7";
 			reg = <0x101>;
 			clock-frequency = <780000000>;
+			clocks = <&cpg CPG_CORE R8A7790_CLK_Z2>;
 			power-domains = <&sysc R8A7790_PD_CA7_CPU1>;
 			next-level-cache = <&L2_CA7>;
 			capacity-dmips-mhz = <539>;
@@ -125,6 +127,7 @@ cpu6: cpu@102 {
 			compatible = "arm,cortex-a7";
 			reg = <0x102>;
 			clock-frequency = <780000000>;
+			clocks = <&cpg CPG_CORE R8A7790_CLK_Z2>;
 			power-domains = <&sysc R8A7790_PD_CA7_CPU2>;
 			next-level-cache = <&L2_CA7>;
 			capacity-dmips-mhz = <539>;
@@ -135,6 +138,7 @@ cpu7: cpu@103 {
 			compatible = "arm,cortex-a7";
 			reg = <0x103>;
 			clock-frequency = <780000000>;
+			clocks = <&cpg CPG_CORE R8A7790_CLK_Z2>;
 			power-domains = <&sysc R8A7790_PD_CA7_CPU3>;
 			next-level-cache = <&L2_CA7>;
 			capacity-dmips-mhz = <539>;