67 lines
1.2 KiB
YAML
67 lines
1.2 KiB
YAML
# 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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$id: http://devicetree.org/schemas/rtc/microcrystal,rv3032.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Microchip RV-3032 RTC
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allOf:
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- $ref: rtc.yaml#
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maintainers:
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- Alexandre Belloni <alexandre.belloni@bootlin.com>
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properties:
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compatible:
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const: microcrystal,rv3032
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reg:
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maxItems: 1
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interrupts:
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maxItems: 1
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start-year: true
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trickle-resistor-ohms:
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enum:
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- 1000
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- 2000
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- 7000
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- 11000
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trickle-voltage-millivolt:
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$ref: /schemas/types.yaml#/definitions/uint32
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enum:
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- 1750
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- 3000
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- 4400
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wakeup-source: true
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required:
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- compatible
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- reg
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additionalProperties: false
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examples:
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- |
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#include <dt-bindings/interrupt-controller/irq.h>
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i2c {
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#address-cells = <1>;
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#size-cells = <0>;
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rtc@51 {
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compatible = "microcrystal,rv3032";
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reg = <0x51>;
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pinctrl-0 = <&rtc_nint_pins>;
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interrupts-extended = <&gpio1 16 IRQ_TYPE_LEVEL_HIGH>;
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trickle-resistor-ohms = <7000>;
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trickle-voltage-millivolt = <1750>;
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};
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};
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...
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