microchip,mfps-rtc.yaml

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    1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
    2 %YAML 1.2
    3 ---
    4 $id: http://devicetree.org/schemas/rtc/microchip,mfps-rtc.yaml#
    5 
    6 $schema: http://devicetree.org/meta-schemas/core.yaml#
    7 
    8 title: Microchip PolarFire Soc (MPFS) RTC Device Tree Bindings
    9 
   10 allOf:
   11   - $ref: rtc.yaml#
   12 
   13 maintainers:
   14   - Daire McNamara <daire.mcnamara@microchip.com>
   15   - Lewis Hanly <lewis.hanly@microchip.com>
   16 
   17 properties:
   18   compatible:
   19     enum:
   20       - microchip,mpfs-rtc
   21 
   22   reg:
   23     maxItems: 1
   24 
   25   interrupts:
   26     items:
   27       - description: |
   28           RTC_WAKEUP interrupt
   29       - description: |
   30           RTC_MATCH, asserted when the content of the Alarm register is equal
   31           to that of the RTC's count register.
   32 
   33   clocks:
   34     items:
   35       - description: |
   36           AHB clock
   37       - description: |
   38           Reference clock: divided by the prescaler to create a time-based
   39           strobe (typically 1 Hz) for the calendar counter. By default, the rtc
   40           on the PolarFire SoC shares it's reference with MTIMER so this will
   41           be a 1 MHz clock.
   42 
   43   clock-names:
   44     items:
   45       - const: rtc
   46       - const: rtcref
   47 
   48 required:
   49   - compatible
   50   - reg
   51   - interrupts
   52   - clocks
   53   - clock-names
   54 
   55 additionalProperties: false
   56 
   57 examples:
   58   - |
   59     #include "dt-bindings/clock/microchip,mpfs-clock.h"
   60     rtc@20124000 {
   61         compatible = "microchip,mpfs-rtc";
   62         reg = <0x20124000 0x1000>;
   63         clocks = <&clkcfg CLK_RTC>, <&clkcfg CLK_RTCREF>;
   64         clock-names = "rtc", "rtcref";
   65         interrupts = <80>, <81>;
   66     };
   67 ...

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/Bindings/rtc/microchip,mfps-rtc.yaml

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/rtc/microchip,mfps-rtc.yaml