5e665cf1f0
This adds the documentation for the devicetree bindings of the Texas Instruments RTC modules on K3 family of SoCs such as AM62x SoCs or newer. Signed-off-by: Nishanth Menon <nm@ti.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/20220623170808.20998-2-nm@ti.com
63 lines
1.1 KiB
YAML
63 lines
1.1 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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$id: http://devicetree.org/schemas/rtc/ti,k3-rtc.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Texas Instruments K3 Real Time Clock
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maintainers:
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- Nishanth Menon <nm@ti.com>
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description: |
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This RTC appears in the AM62x family of SoCs.
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allOf:
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- $ref: "rtc.yaml#"
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properties:
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compatible:
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enum:
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- ti,am62-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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clocks:
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items:
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- description: VBUS Interface clock
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- description: 32k Clock source (external or internal).
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clock-names:
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items:
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- const: vbus
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- const: osc32k
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power-domains:
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maxItems: 1
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required:
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- compatible
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- reg
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- interrupts
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- clocks
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- clock-names
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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@2b1f0000 {
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compatible = "ti,am62-rtc";
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reg = <0x2b1f0000 0x100>;
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interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
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power-domains = <&bar 0>;
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clocks = <&foo 0>, <&foo 1>;
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clock-names = "vbus", "osc32k";
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wakeup-source;
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};
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