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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
commit | 2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch) | |
tree | 848558de17fb3008cdf4d861b01ac7781903ce39 /Documentation/devicetree/bindings/iio/adc/microchip,mcp3201.yaml | |
parent | Initial commit. (diff) | |
download | linux-upstream.tar.xz linux-upstream.zip |
Adding upstream version 6.1.76.upstream/6.1.76upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'Documentation/devicetree/bindings/iio/adc/microchip,mcp3201.yaml')
-rw-r--r-- | Documentation/devicetree/bindings/iio/adc/microchip,mcp3201.yaml | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/iio/adc/microchip,mcp3201.yaml b/Documentation/devicetree/bindings/iio/adc/microchip,mcp3201.yaml new file mode 100644 index 000000000..18108f0f3 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/microchip,mcp3201.yaml @@ -0,0 +1,79 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/adc/microchip,mcp3201.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Microchip mcp3201 and similar ADCs + +maintainers: + - Oskar Andero <oskar.andero@gmail.com> + +description: | + Family of simple ADCs with a SPI interface. + +properties: + compatible: + enum: + - microchip,mcp3001 + - microchip,mcp3002 + - microchip,mcp3004 + - microchip,mcp3008 + - microchip,mcp3201 + - microchip,mcp3202 + - microchip,mcp3204 + - microchip,mcp3208 + - microchip,mcp3301 + - microchip,mcp3550-50 + - microchip,mcp3550-60 + - microchip,mcp3551 + - microchip,mcp3553 + + reg: + maxItems: 1 + + spi-cpha: true + spi-cpol: true + + vref-supply: + description: External reference. + + "#io-channel-cells": + const: 1 + +dependencies: + spi-cpol: [ spi-cpha ] + spi-cpha: [ spi-cpol ] + +required: + - compatible + - reg + - vref-supply + +allOf: + - $ref: /schemas/spi/spi-peripheral-props.yaml# + +unevaluatedProperties: false + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + + adc@0 { + compatible = "microchip,mcp3002"; + reg = <0>; + vref-supply = <&vref_reg>; + spi-cpha; + spi-cpol; + #io-channel-cells = <1>; + }; + adc@1 { + compatible = "microchip,mcp3002"; + reg = <1>; + vref-supply = <&vref_reg>; + spi-max-frequency = <1500000>; + }; + }; +... |