68 lines
1.6 KiB
YAML
68 lines
1.6 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
|
|
%YAML 1.2
|
|
---
|
|
$id: http://devicetree.org/schemas/iio/adc/nuvoton,npcm750-adc.yaml#
|
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
|
|
|
title: Nuvoton NPCM BMC Analog to Digital Converter (ADC)
|
|
|
|
maintainers:
|
|
- Tomer Maimon <tmaimon77@gmail.com>
|
|
|
|
description:
|
|
The NPCM7XX ADC is a 10-bit converter and NPCM8XX ADC is a 12-bit converter,
|
|
both have eight channel inputs.
|
|
|
|
properties:
|
|
compatible:
|
|
enum:
|
|
- nuvoton,npcm750-adc
|
|
- nuvoton,npcm845-adc
|
|
|
|
reg:
|
|
maxItems: 1
|
|
|
|
interrupts:
|
|
maxItems: 1
|
|
description: ADC interrupt, should be set for falling edge.
|
|
|
|
resets:
|
|
maxItems: 1
|
|
|
|
clocks:
|
|
maxItems: 1
|
|
description: If not provided the defulat ADC sample rate will be used.
|
|
|
|
vref-supply:
|
|
description: If not supplied, the internal voltage reference will be used.
|
|
|
|
"#io-channel-cells":
|
|
const: 1
|
|
|
|
required:
|
|
- compatible
|
|
- reg
|
|
- interrupts
|
|
- resets
|
|
|
|
additionalProperties: false
|
|
|
|
examples:
|
|
- |
|
|
#include <dt-bindings/interrupt-controller/irq.h>
|
|
#include <dt-bindings/interrupt-controller/arm-gic.h>
|
|
#include <dt-bindings/clock/nuvoton,npcm7xx-clock.h>
|
|
#include <dt-bindings/reset/nuvoton,npcm7xx-reset.h>
|
|
soc {
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
adc@f000c000 {
|
|
compatible = "nuvoton,npcm750-adc";
|
|
reg = <0xf000c000 0x8>;
|
|
interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
|
|
clocks = <&clk NPCM7XX_CLK_ADC>;
|
|
resets = <&rstc NPCM7XX_RESET_IPSRST1 NPCM7XX_RESET_ADC>;
|
|
};
|
|
};
|
|
...
|