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author | 2020-09-09 18:59:35 +0100 | |
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committer | 2020-09-21 20:01:48 +0100 | |
commit | 75440ae305b69db0a666a131d4d759fd9954ccf5 (patch) | |
tree | fc1fd560f5f5bb6a937f7ab2bf0b74b38d008f03 /Documentation/devicetree/bindings/iio | |
parent | dt-bindings:iio:adc:fsl,imx25-gcq yaml conversion (diff) | |
download | linux-75440ae305b69db0a666a131d4d759fd9954ccf5.tar.gz linux-75440ae305b69db0a666a131d4d759fd9954ccf5.tar.bz2 linux-75440ae305b69db0a666a131d4d759fd9954ccf5.zip |
dt-bindings:iio:adc:nxp,lpc1850-adc yaml conversion
Most of the description in the original doc is effectively boilerplate
and does not bring much value so I have not carried it over into the yaml.
Added #io-channel-cells to simplify use of channels on this ADC by
consumer drivers.
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Cc: Joachim Eastwood <manabian@gmail.com>
Link: https://lore.kernel.org/r/20200909175946.395313-10-jic23@kernel.org
Diffstat (limited to 'Documentation/devicetree/bindings/iio')
-rw-r--r-- | Documentation/devicetree/bindings/iio/adc/lpc1850-adc.txt | 20 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/iio/adc/nxp,lpc1850-adc.yaml | 61 |
2 files changed, 61 insertions, 20 deletions
diff --git a/Documentation/devicetree/bindings/iio/adc/lpc1850-adc.txt b/Documentation/devicetree/bindings/iio/adc/lpc1850-adc.txt deleted file mode 100644 index 9ada5abd45fa..000000000000 --- a/Documentation/devicetree/bindings/iio/adc/lpc1850-adc.txt +++ /dev/null @@ -1,20 +0,0 @@ -NXP LPC1850 ADC bindings - -Required properties: -- compatible: Should be "nxp,lpc1850-adc" -- reg: Offset and length of the register set for the ADC device -- interrupts: The interrupt number for the ADC device -- clocks: The root clock of the ADC controller -- vref-supply: The regulator supply ADC reference voltage -- resets: phandle to reset controller and line specifier - -Example: - -adc0: adc@400e3000 { - compatible = "nxp,lpc1850-adc"; - reg = <0x400e3000 0x1000>; - interrupts = <17>; - clocks = <&ccu1 CLK_APB3_ADC0>; - vref-supply = <®_vdda>; - resets = <&rgu 40>; -}; diff --git a/Documentation/devicetree/bindings/iio/adc/nxp,lpc1850-adc.yaml b/Documentation/devicetree/bindings/iio/adc/nxp,lpc1850-adc.yaml new file mode 100644 index 000000000000..6404fb73f8ed --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/nxp,lpc1850-adc.yaml @@ -0,0 +1,61 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/adc/nxp,lpc1850-adc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NXP LPC1850 ADC bindings + +maintainers: + - Joachim Eastwood <manabian@gmail.com> + +description: + Supports the ADC found on the LPC1850 SoC. + +properties: + compatible: + const: nxp,lpc1850-adc + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + + vref-supply: true + + resets: + maxItems: 1 + + "#io-channel-cells": + const: 1 + +required: + - compatible + - reg + - interrupts + - clocks + - vref-supply + - resets + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/lpc18xx-ccu.h> + soc { + #address-cells = <1>; + #size-cells = <1>; + adc@400e3000 { + compatible = "nxp,lpc1850-adc"; + reg = <0x400e3000 0x1000>; + interrupts = <17>; + clocks = <&ccu1 CLK_APB3_ADC0>; + vref-supply = <®_vdda>; + resets = <&rgu 40>; + }; + }; +... |