dt-bindings: rtc: convert MT2717 RTC to the json-schema
This helps validating DTS files. Introduced changes: 1. Reworded title 2. Dropper redundant properties descriptions 3. Added required #include and adjusted "reg" in example Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20240122124949.29577-1-zajec5@gmail.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
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# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/rtc/mediatek,mt2712-rtc.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: MediaTek MT2712 on-SoC RTC
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allOf:
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- $ref: rtc.yaml#
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maintainers:
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- Ran Bi <ran.bi@mediatek.com>
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properties:
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compatible:
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const: mediatek,mt2712-rtc
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reg:
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maxItems: 1
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interrupts:
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maxItems: 1
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required:
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- reg
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- interrupts
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unevaluatedProperties: false
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examples:
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- |
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#include <dt-bindings/interrupt-controller/arm-gic.h>
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rtc@10011000 {
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compatible = "mediatek,mt2712-rtc";
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reg = <0x10011000 0x1000>;
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interrupts = <GIC_SPI 239 IRQ_TYPE_LEVEL_LOW>;
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};
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Device-Tree bindings for MediaTek SoC based RTC
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Required properties:
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- compatible : Should be "mediatek,mt2712-rtc" : for MT2712 SoC
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- reg : Specifies base physical address and size of the registers;
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- interrupts : Should contain the interrupt for RTC alarm;
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Example:
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rtc: rtc@10011000 {
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compatible = "mediatek,mt2712-rtc";
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reg = <0 0x10011000 0 0x1000>;
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interrupts = <GIC_SPI 239 IRQ_TYPE_LEVEL_LOW>;
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};
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