Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| 2 | # Copyright 2019 Analog Devices Inc. |
| 3 | %YAML 1.2 |
| 4 | --- |
| 5 | $id: http://devicetree.org/schemas/hwmon/adi,axi-fan-control.yaml# |
| 6 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 7 | |
| 8 | title: Analog Devices AXI FAN Control |
| 9 | |
| 10 | maintainers: |
| 11 | - Nuno Sá <nuno.sa@analog.com> |
| 12 | |
| 13 | description: |+ |
| 14 | Bindings for the Analog Devices AXI FAN Control driver. Specifications of the |
| 15 | core can be found in: |
| 16 | |
| 17 | https://wiki.analog.com/resources/fpga/docs/axi_fan_control |
| 18 | |
| 19 | properties: |
| 20 | compatible: |
| 21 | enum: |
| 22 | - adi,axi-fan-control-1.00.a |
| 23 | |
| 24 | reg: |
| 25 | maxItems: 1 |
| 26 | |
| 27 | clocks: |
| 28 | maxItems: 1 |
| 29 | |
| 30 | interrupts: |
| 31 | maxItems: 1 |
| 32 | |
| 33 | pulses-per-revolution: |
| 34 | description: |
| 35 | Value specifying the number of pulses per revolution of the controlled |
| 36 | FAN. |
| 37 | $ref: /schemas/types.yaml#/definitions/uint32 |
| 38 | enum: [1, 2, 4] |
| 39 | |
| 40 | required: |
| 41 | - compatible |
| 42 | - reg |
| 43 | - clocks |
| 44 | - interrupts |
| 45 | - pulses-per-revolution |
| 46 | |
| 47 | additionalProperties: false |
| 48 | |
| 49 | examples: |
| 50 | - | |
| 51 | fpga_axi: fpga-axi { |
| 52 | #address-cells = <0x2>; |
| 53 | #size-cells = <0x1>; |
| 54 | |
| 55 | axi_fan_control: axi-fan-control@80000000 { |
| 56 | compatible = "adi,axi-fan-control-1.00.a"; |
| 57 | reg = <0x0 0x80000000 0x10000>; |
| 58 | clocks = <&clk 71>; |
| 59 | interrupts = <0 110 0>; |
| 60 | pulses-per-revolution = <2>; |
| 61 | }; |
| 62 | }; |
| 63 | ... |