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git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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dt-bindings: iio: adc: st,spear600-adc: txt to yaml format conversion.
Straight forward conversion from spear-adc.txt into yaml format.
Signed-off-by: Rodrigo Gobbi <rodrigo.gobbi.7@gmail.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/20250522204130.21604-1-rodrigo.gobbi.7@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
authored by
Rodrigo Gobbi
and committed by
Jonathan Cameron
dc0756de
c49e99fa
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Documentation/devicetree/bindings/iio/adc/st,spear600-adc.yaml
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Documentation/devicetree/bindings/iio/adc/st,spear600-adc.yaml
···
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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/iio/adc/st,spear600-adc.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: ST SPEAr ADC device driver
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maintainers:
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- Jonathan Cameron <jic23@kernel.org>
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description: |
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Integrated ADC inside the ST SPEAr SoC, SPEAr600, supporting
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10-bit resolution. Datasheet can be found here:
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https://www.st.com/resource/en/datasheet/spear600.pdf
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properties:
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compatible:
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enum:
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- st,spear600-adc
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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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sampling-frequency:
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$ref: /schemas/types.yaml#/definitions/uint32
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minimum: 2500000
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maximum: 20000000
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description:
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Default sampling frequency of the ADC in Hz.
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vref-external:
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$ref: /schemas/types.yaml#/definitions/uint32
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minimum: 1000
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maximum: 2800
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description:
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External voltage reference in milli-volts. If omitted the internal voltage
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reference will be used.
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average-samples:
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$ref: /schemas/types.yaml#/definitions/uint32
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minimum: 0
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maximum: 15
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default: 0
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description:
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Number of samples to generate an average value. If omitted, single data
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conversion will be used.
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required:
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- compatible
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- reg
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- interrupts
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- sampling-frequency
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additionalProperties: false
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examples:
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- |
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adc@d8200000 {
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compatible = "st,spear600-adc";
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reg = <0xd8200000 0x1000>;
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interrupt-parent = <&vic1>;
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interrupts = <6>;
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sampling-frequency = <5000000>;
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vref-external = <2500>; /* 2.5V VRef */
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};
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Documentation/devicetree/bindings/staging/iio/adc/spear-adc.txt
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Documentation/devicetree/bindings/staging/iio/adc/spear-adc.txt
···
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* ST SPEAr ADC device driver
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Required properties:
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- compatible: Should be "st,spear600-adc"
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- reg: Address and length of the register set for the device
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- interrupts: Should contain the ADC interrupt
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- sampling-frequency: Default sampling frequency
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Optional properties:
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- vref-external: External voltage reference in milli-volts. If omitted
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the internal voltage reference will be used.
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- average-samples: Number of samples to generate an average value. If
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omitted, single data conversion will be used.
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Examples:
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adc: adc@d8200000 {
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compatible = "st,spear600-adc";
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reg = <0xd8200000 0x1000>;
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interrupt-parent = <&vic1>;
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interrupts = <6>;
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sampling-frequency = <5000000>;
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vref-external = <2500>; /* 2.5V VRef */
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};
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MAINTAINERS
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MAINTAINERS
···
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M: Jonathan Cameron <jic23@kernel.org>
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L: linux-iio@vger.kernel.org
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S: Odd Fixes
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-
F: Documentation/devicetree/bindings/staging/iio/
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F: drivers/staging/iio/
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STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)