1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/soc/renesas/renesas,rzg2l-sysc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Renesas RZ/{G2L,V2L} System Controller (SYSC)
8
9 maintainers:
10 - Geert Uytterhoeven <geert+renesas@glider.be>
11
12 description:
13 The RZ/{G2L,V2L}-alike System Controller (SYSC) performs system control of
14 the LSI and supports following functions,
15 - External terminal state capture function
16 - 34-bit address space access function
17 - Low power consumption control
18 - WDT stop control
19
20 properties:
21 compatible:
22 enum:
23 - renesas,r9a07g043-sysc # RZ/G2UL and RZ/Five
24 - renesas,r9a07g044-sysc # RZ/G2{L,LC}
25 - renesas,r9a07g054-sysc # RZ/V2L
26 - renesas,r9a08g045-sysc # RZ/G3S
27
28 reg:
29 maxItems: 1
30
31 interrupts:
32 items:
33 - description: CA55/CM33 Sleep/Software Standby Mode request interrupt
34 - description: CA55 Software Standby Mode release request interrupt
35 - description: CM33 Software Standby Mode release request interrupt
36 - description: CA55 ACE Asynchronous Bridge Master/Slave interface deny request interrupt
37
38 interrupt-names:
39 items:
40 - const: lpm_int
41 - const: ca55stbydone_int
42 - const: cm33stbyr_int
43 - const: ca55_deny
44
45 required:
46 - compatible
47 - reg
48
49 additionalProperties: false
50
51 examples:
52 - |
53 #include <dt-bindings/interrupt-controller/arm-gic.h>
54
55 sysc: system-controller@11020000 {
56 compatible = "renesas,r9a07g044-sysc";
57 reg = <0x11020000 0x10000>;
58 interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>,
59 <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>,
60 <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>,
61 <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
62 interrupt-names = "lpm_int", "ca55stbydone_int", "cm33stbyr_int",
63 "ca55_deny";
64 };
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