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dts: bindings: add bindings for Microchip MCP320x

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Add devicetree bindings for the Microchip MCP3204/MCP3208 12 bit ADCs
with SPI interface.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
This commit is contained in:
Henrik Brix Andersen 2020-03-25 10:30:21 +01:00 committed by Ioannis Glaropoulos
parent 013dc70a9c
commit bc4a472a14
3 changed files with 20 additions and 0 deletions
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5
dts/bindings/iio/adc/microchip,mcp3204.yaml Normal file
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description: Microchip MCP3204
compatible: "microchip,mcp3204"
include: microchip,mcp320x-base.yaml

5
dts/bindings/iio/adc/microchip,mcp3208.yaml Normal file
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description: Microchip MCP3208
compatible: "microchip,mcp3208"
include: microchip,mcp320x-base.yaml

10
dts/bindings/iio/adc/microchip,mcp320x-base.yaml Normal file
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# Common fields for Microchip MCP3204/MCP3208
include: [adc-controller.yaml, spi-device.yaml]
properties:
"#io-channel-cells":
const: 1
io-channel-cells:
- channel