tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
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linux
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
7title: Renesas RZ/{G2L,V2L} System Controller (SYSC)
8
9maintainers:
10 - Geert Uytterhoeven <geert+renesas@glider.be>
11
12description:
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
20properties:
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 - renesas,r9a08g046-sysc # RZ/G3L
28
29 reg:
30 maxItems: 1
31
32 interrupts:
33 items:
34 - description: CA55/CM33 Sleep/Software Standby Mode request interrupt
35 - description: CA55 Software Standby Mode release request interrupt
36 - description: CM33 Software Standby Mode release request interrupt
37 - description: CA55 ACE Asynchronous Bridge Master/Slave interface deny request interrupt
38
39 interrupt-names:
40 items:
41 - const: lpm_int
42 - const: ca55stbydone_int
43 - const: cm33stbyr_int
44 - const: ca55_deny
45
46required:
47 - compatible
48 - reg
49
50additionalProperties: false
51
52examples:
53 - |
54 #include <dt-bindings/interrupt-controller/arm-gic.h>
55
56 sysc: system-controller@11020000 {
57 compatible = "renesas,r9a07g044-sysc";
58 reg = <0x11020000 0x10000>;
59 interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>,
60 <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>,
61 <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>,
62 <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
63 interrupt-names = "lpm_int", "ca55stbydone_int", "cm33stbyr_int",
64 "ca55_deny";
65 };