Convert existing bindings to dtschema to support validation. This is a straightforward conversion with no new properties. Signed-off-by: Javier Carrasco <javier.carrasco.cruz@xxxxxxxxx> --- .../devicetree/bindings/hwmon/max6650.txt | 28 --------- .../devicetree/bindings/hwmon/maxim,max6650.yaml | 70 ++++++++++++++++++++++ 2 files changed, 70 insertions(+), 28 deletions(-) diff --git a/Documentation/devicetree/bindings/hwmon/max6650.txt b/Documentation/devicetree/bindings/hwmon/max6650.txt deleted file mode 100644 index f6bd87d8e284..000000000000 --- a/Documentation/devicetree/bindings/hwmon/max6650.txt +++ /dev/null @@ -1,28 +0,0 @@ -Bindings for MAX6651 and MAX6650 I2C fan controllers - -Reference: -[1] https://datasheets.maximintegrated.com/en/ds/MAX6650-MAX6651.pdf - -Required properties: -- compatible : One of "maxim,max6650" or "maxim,max6651" -- reg : I2C address, one of 0x1b, 0x1f, 0x4b, 0x48. - -Optional properties, default is to retain the chip's current setting: -- maxim,fan-microvolt : The supply voltage of the fan, either 5000000 uV or - 12000000 uV. -- maxim,fan-prescale : Pre-scaling value, as per datasheet [1]. Lower values - allow more fine-grained control of slower fans. - Valid: 1, 2, 4, 8, 16. -- maxim,fan-target-rpm: Initial requested fan rotation speed. If specified, the - driver selects closed-loop mode and the requested speed. - This ensures the fan is already running before userspace - takes over. - -Example: - fan-max6650: max6650@1b { - reg = <0x1b>; - compatible = "maxim,max6650"; - maxim,fan-microvolt = <12000000>; - maxim,fan-prescale = <4>; - maxim,fan-target-rpm = <1200>; - }; diff --git a/Documentation/devicetree/bindings/hwmon/maxim,max6650.yaml b/Documentation/devicetree/bindings/hwmon/maxim,max6650.yaml new file mode 100644 index 000000000000..2c26104a5e16 --- /dev/null +++ b/Documentation/devicetree/bindings/hwmon/maxim,max6650.yaml @@ -0,0 +1,70 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- + +$id: http://devicetree.org/schemas/hwmon/maxim,max6650.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Maxim MAX6650 and MAX6651 I2C Fan Controllers + +maintainers: + - Javier Carrasco <javier.carrasco.cruz@xxxxxxxxx> + +description: | + The MAX6650 and MAX6651 regulate and monitor the speed + of 5VDC/12VDC burshless fans with built-in tachometers. + + Datasheets: + https://datasheets.maximintegrated.com/en/ds/MAX6650-MAX6651.pdf + +properties: + compatible: + enum: + - maxim,max6650 + - maxim,max6651 + + reg: + maxItems: 1 + + maxim,fan-microvolt: + description: + The supply voltage of the fan, either 5000000 uV or + 12000000 uV. + enum: [5000000, 12000000] + + maxim,fan-prescale: + description: + Pre-scaling value, as per datasheet. Lower values + allow more fine-grained control of slower fans. + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [1, 2, 4, 8, 16] + + maxim,fan-target-rpm: + description: + Initial requested fan rotation speed. If specified, the + driver selects closed-loop mode and the requested speed. + This ensures the fan is already running before userspace + takes over. + $ref: /schemas/types.yaml#/definitions/uint32 + maximum: 30000 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + fan-controller@1b { + compatible = "maxim,max6650"; + reg = <0x1b>; + maxim,fan-microvolt = <12000000>; + maxim,fan-prescale = <4>; + maxim,fan-target-rpm = <1200>; + }; + }; -- 2.40.1
