60 lines
1.3 KiB
YAML
60 lines
1.3 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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$id: http://devicetree.org/schemas/rtc/isil,isl12026.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Intersil ISL12026 I2C RTC/EEPROM
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maintainers:
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- Piyush Patle <piyushpatle228@gmail.com>
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description:
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The ISL12026 is a combination RTC and EEPROM device connected via I2C.
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The RTC and control registers respond at address 0x6f, while the EEPROM
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array responds at address 0x57. The "reg" property refers to the RTC
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portion of the device.
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allOf:
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- $ref: rtc.yaml#
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properties:
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compatible:
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const: isil,isl12026
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reg:
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maxItems: 1
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description: I2C address of the RTC portion (must be 0x6f)
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isil,pwr-bsw:
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$ref: /schemas/types.yaml#/definitions/uint32
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enum: [ 0, 1 ]
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description:
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Value written to the PWR.BSW bit for proper device operation.
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isil,pwr-sbib:
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$ref: /schemas/types.yaml#/definitions/uint32
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enum: [ 0, 1 ]
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description:
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Value written to the PWR.SBIB bit for proper device operation.
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required:
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- compatible
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- reg
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unevaluatedProperties: false
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examples:
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- |
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i2c {
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#address-cells = <1>;
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#size-cells = <0>;
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rtc@6f {
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compatible = "isil,isl12026";
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reg = <0x6f>;
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isil,pwr-bsw = <0>;
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isil,pwr-sbib = <1>;
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};
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};
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