| 1 | |
| 2 | %YAML 1.2
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| 3 | ---
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| 4 | $id: http://devicetree.org/schemas/timer/mediatek,timer.yaml#
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| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml#
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| 6 |
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| 7 | title: MediaTek SoC timers
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| 8 |
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| 9 | maintainers:
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| 10 | - Matthias Brugger <[email protected]>
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| 11 |
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| 12 | description:
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| 13 | MediaTek SoCs have different timers on different platforms,
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| 14 | CPUX (ARM/ARM64 System Timer), GPT (General Purpose Timer)
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| 15 | and SYST (System Timer).
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| 16 |
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| 17 | properties:
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| 18 | compatible:
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| 19 | oneOf:
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| 20 | - items:
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| 21 | - enum:
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| 22 | - mediatek,mt6577-timer
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| 23 | - mediatek,mt6765-timer
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| 24 | - mediatek,mt6795-systimer
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| 25 | |
| 26 | - items:
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| 27 | - enum:
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| 28 | - mediatek,mt2701-timer
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| 29 | - mediatek,mt6572-timer
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| 30 | - mediatek,mt6580-timer
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| 31 | - mediatek,mt6582-timer
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| 32 | - mediatek,mt6589-timer
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| 33 | - mediatek,mt6795-timer
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| 34 | - mediatek,mt7623-timer
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| 35 | - mediatek,mt8127-timer
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| 36 | - mediatek,mt8135-timer
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| 37 | - mediatek,mt8173-timer
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| 38 | - mediatek,mt8516-timer
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| 39 | - const: mediatek,mt6577-timer
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| 40 | |
| 41 | - items:
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| 42 | - enum:
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| 43 | - mediatek,mt7629-timer
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| 44 | - mediatek,mt8183-timer
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| 45 | - mediatek,mt8186-timer
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| 46 | - mediatek,mt8188-timer
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| 47 | - mediatek,mt8192-timer
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| 48 | - mediatek,mt8195-timer
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| 49 | - mediatek,mt8196-timer
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| 50 | - mediatek,mt8365-systimer
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| 51 | - const: mediatek,mt6765-timer
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| 52 |
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| 53 | reg:
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| 54 | maxItems: 1
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| 55 |
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| 56 | interrupts:
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| 57 | maxItems: 1
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| 58 |
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| 59 | clocks:
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| 60 | minItems: 1
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| 61 | items:
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| 62 | - description: Timer clock
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| 63 | - description: RTC or bus clock
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| 64 |
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| 65 | clock-names:
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| 66 | minItems: 1
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| 67 | maxItems: 2
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| 68 |
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| 69 | required:
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| 70 | - compatible
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| 71 | - reg
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| 72 | - interrupts
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| 73 | - clocks
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| 74 |
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| 75 | additionalProperties: false
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| 76 |
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| 77 | examples:
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| 78 | - |
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| 79 | #include <dt-bindings/interrupt-controller/irq.h>
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| 80 | #include <dt-bindings/interrupt-controller/arm-gic.h>
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| 81 |
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| 82 | timer@10008000 {
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| 83 | compatible = "mediatek,mt6577-timer";
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| 84 | reg = <0x10008000 0x80>;
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| 85 | interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_LOW>;
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| 86 | clocks = <&system_clk>;
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| 87 | };
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