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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/iio/adc/mediatek,mt2701-auxadc.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Mediatek AUXADC - ADC on Mediatek mobile SoC (mt65xx/mt81xx/mt27xx)
maintainers:
- Zhiyong Tao <zhiyong.tao@mediatek.com>
- Matthias Brugger <matthias.bgg@gmail.com>
description: |
The Auxiliary Analog/Digital Converter (AUXADC) is an ADC found
in some Mediatek SoCs which among other things measures the temperatures
in the SoC. It can be used directly with register accesses, but it is also
used by thermal controller which reads the temperatures from the AUXADC
directly via its own bus interface. See mediatek-thermal bindings
for the Thermal Controller which holds a phandle to the AUXADC.
properties:
compatible:
oneOf:
- enum:
- mediatek,mt2701-auxadc
- mediatek,mt2712-auxadc
- mediatek,mt6765-auxadc
- mediatek,mt7622-auxadc
- mediatek,mt8173-auxadc
- items:
- enum:
- mediatek,mt7623-auxadc
- const: mediatek,mt2701-auxadc
- items:
- enum:
- mediatek,mt8183-auxadc
- mediatek,mt8186-auxadc
- mediatek,mt8188-auxadc
- mediatek,mt8195-auxadc
- mediatek,mt8516-auxadc
- const: mediatek,mt8173-auxadc
reg:
maxItems: 1
clocks:
maxItems: 1
clock-names:
const: main
"#io-channel-cells":
const: 1
additionalProperties: false
required:
- compatible
- reg
- clocks
- clock-names
- "#io-channel-cells"
examples:
- |
#include <dt-bindings/clock/mt8183-clk.h>
soc {
#address-cells = <2>;
#size-cells = <2>;
adc@11001000 {
compatible = "mediatek,mt8183-auxadc",
"mediatek,mt8173-auxadc";
reg = <0 0x11001000 0 0x1000>;
clocks = <&infracfg CLK_INFRA_AUXADC>;
clock-names = "main";
#io-channel-cells = <1>;
};
};
...
|
