1 DT bindings for the Renesas R-Car (RZ/G) System Controller
3 == System Controller Node ==
5 The R-Car (RZ/G) System Controller provides power management for the CPU cores
6 and various coprocessors.
9 - compatible: Must contain exactly one of the following:
10 - "renesas,r8a7743-sysc" (RZ/G1M)
11 - "renesas,r8a7745-sysc" (RZ/G1E)
12 - "renesas,r8a7779-sysc" (R-Car H1)
13 - "renesas,r8a7790-sysc" (R-Car H2)
14 - "renesas,r8a7791-sysc" (R-Car M2-W)
15 - "renesas,r8a7792-sysc" (R-Car V2H)
16 - "renesas,r8a7793-sysc" (R-Car M2-N)
17 - "renesas,r8a7794-sysc" (R-Car E2)
18 - "renesas,r8a7795-sysc" (R-Car H3)
19 - "renesas,r8a7796-sysc" (R-Car M3-W)
20 - reg: Address start and address range for the device.
21 - #power-domain-cells: Must be 1.
26 sysc: system-controller@e6180000 {
27 compatible = "renesas,r8a7791-sysc";
28 reg = <0 0xe6180000 0 0x0200>;
29 #power-domain-cells = <1>;
33 == PM Domain Consumers ==
35 Devices residing in a power area must refer to that power area, as documented
36 by the generic PM domain bindings in
37 Documentation/devicetree/bindings/power/power_domain.txt.
40 - power-domains: A phandle and symbolic PM domain specifier, as defined in
41 <dt-bindings/power/r8a77*-sysc.h>.
46 L2_CA15: cache-controller@0 {
48 power-domains = <&sysc R8A7791_PD_CA15_SCU>;