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| author | Nuno Sá <nuno.sa@analog.com> | 2019-10-09 12:28:06 +0200 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2020-03-08 20:35:46 -0700 |
| commit | e81ca0efbbe293a529a441c81949fc7f97a3917f (patch) | |
| tree | b31362eb30fcae96dd83e19d97088158efcdbe66 | |
| parent | 8412b410fa5e1e494a0fec84c3c462d49870d3f5 (diff) | |
| download | linux-e81ca0efbbe293a529a441c81949fc7f97a3917f.tar.bz2 | |
dt-bindings: hwmon: Add AXI FAN Control documentation
Document the AXI FAN Control IP core devicetree bindings.
Signed-off-by: Nuno Sá <nuno.sa@analog.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20191009102806.262241-2-nuno.sa@analog.com
[groeck: adi,pulses-per-revolution -> pulses-per-revolution]
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| -rw-r--r-- | Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml | 62 | ||||
| -rw-r--r-- | MAINTAINERS | 1 |
2 files changed, 63 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml b/Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml new file mode 100644 index 000000000000..57a240d2d026 --- /dev/null +++ b/Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml @@ -0,0 +1,62 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +# Copyright 2019 Analog Devices Inc. +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/bindings/hwmon/adi,axi-fan-control.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Analog Devices AXI FAN Control Device Tree Bindings + +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. + allOf: + - $ref: /schemas/types.yaml#/definitions/uint32 + enum: [1, 2, 4] + +required: + - compatible + - reg + - clocks + - interrupts + - pulses-per-revolution + +examples: + - | + fpga_axi: fpga-axi@0 { + #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>; + }; + }; +... diff --git a/MAINTAINERS b/MAINTAINERS index 24967172af26..89682b3c76ca 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2963,6 +2963,7 @@ W: http://ez.analog.com/community/linux-device-drivers L: linux-hwmon@vger.kernel.org S: Supported F: drivers/hwmon/axi-fan-control.c +F: Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml AXXIA I2C CONTROLLER M: Krzysztof Adamski <krzysztof.adamski@nokia.com> |