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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/embedded-controller/qcom,hamoa-crd-ec.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Qualcomm Hamoa Embedded Controller
maintainers:
- Sibi Sankar <sibi.sankar@oss.qualcomm.com>
- Anvesh Jain P <anvesh.p@oss.qualcomm.com>
description:
Qualcomm Snapdragon based Hamoa/Purwa and Glymur reference devices have an
EC running on different MCU chips. The EC handles things like fan control,
temperature sensors, access to EC internal state changes.
properties:
compatible:
oneOf:
- items:
- enum:
- qcom,glymur-crd-ec
- qcom,hamoa-iot-evk-ec
- const: qcom,hamoa-crd-ec
- enum:
- qcom,hamoa-crd-ec
reg:
const: 0x76
interrupts:
maxItems: 1
required:
- compatible
- reg
- interrupts
additionalProperties: false
examples:
- |
#include <dt-bindings/interrupt-controller/irq.h>
i2c {
#address-cells = <1>;
#size-cells = <0>;
embedded-controller@76 {
compatible = "qcom,hamoa-crd-ec";
reg = <0x76>;
interrupts-extended = <&tlmm 66 IRQ_TYPE_LEVEL_HIGH>;
};
};
...
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