From: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx> Simple conversion for this ADC driver. Note that I haven't put limits on the spi-max-sampling-frequency because the adc161s626 doesn't state one clearly defined value. Added the #io-channel-cells property to allow for consumers. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx> Cc: Matt Ranostay <matt.ranostay@xxxxxxxxxxxx> --- .../bindings/iio/adc/ti,adc161s626.yaml | 51 +++++++++++++++++++ .../bindings/iio/adc/ti-adc161s626.txt | 18 ------- 2 files changed, 51 insertions(+), 18 deletions(-) diff --git a/Documentation/devicetree/bindings/iio/adc/ti,adc161s626.yaml b/Documentation/devicetree/bindings/iio/adc/ti,adc161s626.yaml new file mode 100644 index 000000000000..3f4f334d6f73 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/ti,adc161s626.yaml @@ -0,0 +1,51 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/adc/ti,adc161s626.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Texas Instruments ADC141S626 and ADC161S626 ADCs + +maintainers: + - Matt Ranostay <matt.ranostay@xxxxxxxxxxxx> + +description: | + Single channel 14/16bit differential ADCs + +properties: + compatible: + enum: + - ti,adc141s626 + - ti,adc161s626 + + reg: + maxItems: 1 + + spi-max-frequency: true + + vdda-supply: true + + "#io-channel-cells": + const: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + + adc@0 { + compatible = "ti,adc161s626"; + vdda-supply = <&vdda_fixed>; + reg = <0>; + spi-max-frequency = <4300000>; + #io-channel-cells = <1>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/adc/ti-adc161s626.txt b/Documentation/devicetree/bindings/iio/adc/ti-adc161s626.txt deleted file mode 100644 index 3d25011f0c99..000000000000 --- a/Documentation/devicetree/bindings/iio/adc/ti-adc161s626.txt +++ /dev/null @@ -1,18 +0,0 @@ -* Texas Instruments ADC141S626 and ADC161S626 chips - -Required properties: - - compatible: Should be "ti,adc141s626" or "ti,adc161s626" - - reg: spi chip select number for the device - - vdda-supply: supply voltage to VDDA pin - -Recommended properties: - - spi-max-frequency: Definition as per - Documentation/devicetree/bindings/spi/spi-bus.txt - -Example: -adc@0 { - compatible = "ti,adc161s626"; - vdda-supply = <&vdda_fixed>; - reg = <0>; - spi-max-frequency = <4300000>; -}; -- 2.28.0