[PATCH RFC v2 3/9] arm64: dts: renesas: r9a09g077: Add system controller child nodes

[Prabhakar]

From: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>

The RZ/T2H SoC contains system controller (SYSC) blocks for low-power
management and access control within the CPG/MSSR address space.

Represent these SYSC blocks as child nodes of the CPG/MSSR controller.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>
---
v1->v2:
- No change.
---
 arch/arm64/boot/dts/renesas/r9a09g077.dtsi | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r9a09g077.dtsi b/arch/arm64/boot/dts/renesas/r9a09g077.dtsi
index bc109035fbac..6f4c1086afcd 100644
--- a/arch/arm64/boot/dts/renesas/r9a09g077.dtsi
+++ b/arch/arm64/boot/dts/renesas/r9a09g077.dtsi
@@ -1055,6 +1055,20 @@ cpg: clock-controller@80280000 {
 			#clock-cells = <2>;
 			#reset-cells = <1>;
 			#power-domain-cells = <0>;
+
+			#address-cells = <2>;
+			#size-cells = <2>;
+			ranges;
+
+			sys0: system-controller@80290000 {
+				reg = <0 0x80290000 0 0x10000>;
+				renesas,sys-block = <0>;
+			};
+
+			sys1: system-controller@81290000 {
+				reg = <0 0x81290000 0 0x10000>;
+				renesas,sys-block = <1>;
+			};
 		};
 
 		icu: interrupt-controller@802a0000 {
-- 
2.54.0