| # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| # Copyright 2019 Analog Devices Inc. |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/hwmon/adi,axi-fan-control.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: Analog Devices AXI FAN Control |
| |
| maintainers: |
| - Nuno Sá <nuno.sa@analog.com> |
| |
| description: |+ |
| Bindings for the Analog Devices AXI FAN Control driver. Spefications of the |
| core can be found in: |
| |
| https://wiki.analog.com/resources/fpga/docs/axi_fan_control |
| |
| properties: |
| compatible: |
| enum: |
| - adi,axi-fan-control-1.00.a |
| |
| reg: |
| maxItems: 1 |
| |
| clocks: |
| maxItems: 1 |
| |
| interrupts: |
| maxItems: 1 |
| |
| pulses-per-revolution: |
| description: |
| Value specifying the number of pulses per revolution of the controlled |
| FAN. |
| $ref: /schemas/types.yaml#/definitions/uint32 |
| enum: [1, 2, 4] |
| |
| required: |
| - compatible |
| - reg |
| - clocks |
| - interrupts |
| - pulses-per-revolution |
| |
| additionalProperties: false |
| |
| examples: |
| - | |
| fpga_axi: fpga-axi { |
| #address-cells = <0x2>; |
| #size-cells = <0x1>; |
| |
| axi_fan_control: axi-fan-control@80000000 { |
| compatible = "adi,axi-fan-control-1.00.a"; |
| reg = <0x0 0x80000000 0x10000>; |
| clocks = <&clk 71>; |
| interrupts = <0 110 0>; |
| pulses-per-revolution = <2>; |
| }; |
| }; |
| ... |