Documentation/devicetree/bindings/rtc/ti,k3-rtc.yaml

   1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/rtc/ti,k3-rtc.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Texas Instruments K3 Real Time Clock
   8
   9 maintainers:
  10   - Nishanth Menon <nm@ti.com>
  11
  12 description: |
  13   This RTC appears in the AM62x family of SoCs.
  14
  15 allOf:
  16   - $ref: rtc.yaml#
  17
  18 properties:
  19   compatible:
  20     enum:
  21       - ti,am62-rtc
  22
  23   reg:
  24     maxItems: 1
  25
  26   interrupts:
  27     maxItems: 1
  28
  29   clocks:
  30     items:
  31       - description: VBUS Interface clock
  32       - description: 32k Clock source (external or internal).
  33
  34   clock-names:
  35     items:
  36       - const: vbus
  37       - const: osc32k
  38
  39   power-domains:
  40     maxItems: 1
  41
  42 required:
  43   - compatible
  44   - reg
  45   - interrupts
  46   - clocks
  47   - clock-names
  48
  49 unevaluatedProperties: false
  50
  51 examples:
  52   - |
  53     #include <dt-bindings/interrupt-controller/arm-gic.h>
  54     rtc@2b1f0000 {
  55         compatible = "ti,am62-rtc";
  56         reg = <0x2b1f0000 0x100>;
  57         interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
  58         power-domains = <&bar 0>;
  59         clocks = <&foo 0>, <&foo 1>;
  60         clock-names = "vbus", "osc32k";
  61         wakeup-source;
  62     };