Bindings/rtc/amlogic,meson6-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/amlogic,meson6-rtc.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Amlogic Meson6, Meson8, Meson8b and Meson8m2 RTC
   8
   9 maintainers:
  10   - Neil Armstrong <neil.armstrong@linaro.org>
  11   - Martin Blumenstingl <martin.blumenstingl@googlemail.com>
  12
  13 allOf:
  14   - $ref: rtc.yaml#
  15   - $ref: /schemas/nvmem/nvmem.yaml#
  16
  17 properties:
  18   compatible:
  19     enum:
  20       - amlogic,meson6-rtc
  21       - amlogic,meson8-rtc
  22       - amlogic,meson8b-rtc
  23       - amlogic,meson8m2-rtc
  24
  25   reg:
  26     maxItems: 1
  27
  28   clocks:
  29     maxItems: 1
  30
  31   interrupts:
  32     maxItems: 1
  33
  34   resets:
  35     maxItems: 1
  36
  37   vdd-supply: true
  38
  39 required:
  40   - compatible
  41   - reg
  42
  43 unevaluatedProperties: false
  44
  45 examples:
  46   - |
  47     #include <dt-bindings/interrupt-controller/irq.h>
  48     #include <dt-bindings/interrupt-controller/arm-gic.h>
  49     rtc: rtc@740 {
  50         compatible = "amlogic,meson6-rtc";
  51         reg = <0x740 0x14>;
  52         interrupts = <GIC_SPI 72 IRQ_TYPE_EDGE_RISING>;
  53         clocks = <&rtc32k_xtal>;
  54         vdd-supply = <&rtc_vdd>;
  55         resets = <&reset_rtc>;
  56         #address-cells = <1>;
  57         #size-cells = <1>;
  58
  59         mac@0 {
  60             reg = <0 6>;
  61         };
  62     };