Documentation/devicetree/bindings/power/renesas,rzg2l-sysc.yaml

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