Convert adc128d818 bindings to dtschema to support validation. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> Signed-off-by: Javier Carrasco <javier.carrasco.cruz@xxxxxxxxx> --- Changes in v2: - Add missing '|' to mark beginning of literal block in ti,mode description. - Link to v1: https://lore.kernel.org/r/20240318-adc128d818_dtschema-v1-1-d0af2caef145@xxxxxxxxx --- .../devicetree/bindings/hwmon/adc128d818.txt | 38 ------------- .../devicetree/bindings/hwmon/ti,adc128d818.yaml | 63 ++++++++++++++++++++++ 2 files changed, 63 insertions(+), 38 deletions(-) diff --git a/Documentation/devicetree/bindings/hwmon/adc128d818.txt b/Documentation/devicetree/bindings/hwmon/adc128d818.txt deleted file mode 100644 index d0ae46d7bac3..000000000000 --- a/Documentation/devicetree/bindings/hwmon/adc128d818.txt +++ /dev/null @@ -1,38 +0,0 @@ -TI ADC128D818 ADC System Monitor With Temperature Sensor --------------------------------------------------------- - -Operation modes: - - - Mode 0: 7 single-ended voltage readings (IN0-IN6), - 1 temperature reading (internal) - - Mode 1: 8 single-ended voltage readings (IN0-IN7), - no temperature - - Mode 2: 4 pseudo-differential voltage readings - (IN0-IN1, IN3-IN2, IN4-IN5, IN7-IN6), - 1 temperature reading (internal) - - Mode 3: 4 single-ended voltage readings (IN0-IN3), - 2 pseudo-differential voltage readings - (IN4-IN5, IN7-IN6), - 1 temperature reading (internal) - -If no operation mode is configured via device tree, the driver keeps the -currently active chip operation mode (default is mode 0). - - -Required node properties: - - - compatible: must be set to "ti,adc128d818" - - reg: I2C address of the device - -Optional node properties: - - - ti,mode: Operation mode (u8) (see above). - - -Example (operation mode 2): - - adc128d818@1d { - compatible = "ti,adc128d818"; - reg = <0x1d>; - ti,mode = /bits/ 8 <2>; - }; diff --git a/Documentation/devicetree/bindings/hwmon/ti,adc128d818.yaml b/Documentation/devicetree/bindings/hwmon/ti,adc128d818.yaml new file mode 100644 index 000000000000..a32035409cee --- /dev/null +++ b/Documentation/devicetree/bindings/hwmon/ti,adc128d818.yaml @@ -0,0 +1,63 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- + +$id: http://devicetree.org/schemas/hwmon/ti,adc128d818.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Texas Instruments ADC128D818 ADC System Monitor With Temperature Sensor + +maintainers: + - Javier Carrasco <javier.carrasco.cruz@xxxxxxxxx> + +description: | + The ADC128D818 is a 12-Bit, 8-Channel Analog to Digital Converter (ADC) + with a temperature sensor and an I2C interface. + + Datasheets: + https://www.ti.com/product/ADC128D818 + +properties: + compatible: + const: ti,adc128d818 + + reg: + maxItems: 1 + + ti,mode: + $ref: /schemas/types.yaml#/definitions/uint8 + description: | + Operation mode. + Mode 0 - 7 single-ended voltage readings (IN0-IN6), 1 temperature + reading (internal). + Mode 1 - 8 single-ended voltage readings (IN0-IN7), no temperature. + Mode 2 - 4 pseudo-differential voltage readings + (IN0-IN1, IN3-IN2, IN4-IN5, IN7-IN6), 1 temperature reading (internal). + Mode 3 - 4 single-ended voltage readings (IN0-IN3), 2 pseudo-differential + voltage readings (IN4-IN5, IN7-IN6), 1 temperature reading (internal). + default: 0 + + vref-supply: + description: + The regulator to use as an external reference. If it does not exist, the + internal reference will be used. + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + adc@1d { + compatible = "ti,adc128d818"; + reg = <0x1d>; + vref-supply = <&vref>; + ti,mode = /bits/ 8 <2>; + }; + }; --- base-commit: bf3a69c6861ff4dc7892d895c87074af7bc1c400 change-id: 20240318-adc128d818_dtschema-02b78fc26f65 Best regards, -- Javier Carrasco <javier.carrasco.cruz@xxxxxxxxx>
