mirror of
https://github.com/torvalds/linux.git
synced 2024-11-23 04:31:50 +00:00
dt-bindings: iio: frequency: add admfm2000
Dual microwave down converter module with input RF and LO frequency ranges from 0.5 to 32 GHz and an output IF frequency range from 0.1 to 8 GHz. It consists of a LNA, mixer, IF filter, DSA, and IF amplifier for each down conversion path. Signed-off-by: Kim Seer Paller <kimseer.paller@analog.com> Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20240123081059.5746-1-kimseer.paller@analog.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Kim Seer Paller
Jonathan Cameron
parent
044b432392
commit
7b5f651127
@ -0,0 +1,127 @@
|
||||
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
|
||||
# Copyright 2024 Analog Devices Inc.
|
||||
%YAML 1.2
|
||||
---
|
||||
$id: http://devicetree.org/schemas/iio/frequency/adi,admfm2000.yaml#
|
||||
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
||||
|
||||
title: ADMFM2000 Dual Microwave Down Converter
|
||||
|
||||
maintainers:
|
||||
- Kim Seer Paller <kimseer.paller@analog.com>
|
||||
|
||||
description:
|
||||
Dual microwave down converter module with input RF and LO frequency ranges
|
||||
from 0.5 to 32 GHz and an output IF frequency range from 0.1 to 8 GHz.
|
||||
It consists of a LNA, mixer, IF filter, DSA, and IF amplifier for each down
|
||||
conversion path.
|
||||
|
||||
properties:
|
||||
compatible:
|
||||
enum:
|
||||
- adi,admfm2000
|
||||
|
||||
'#address-cells':
|
||||
const: 1
|
||||
|
||||
'#size-cells':
|
||||
const: 0
|
||||
|
||||
patternProperties:
|
||||
"^channel@[0-1]$":
|
||||
type: object
|
||||
description: Represents a channel of the device.
|
||||
|
||||
additionalProperties: false
|
||||
|
||||
properties:
|
||||
reg:
|
||||
description:
|
||||
The channel number.
|
||||
minimum: 0
|
||||
maximum: 1
|
||||
|
||||
adi,mixer-mode:
|
||||
description:
|
||||
Enable mixer mode for the channel. It downconverts RF between 5 GHz
|
||||
and 32 GHz to IF between 0.5 GHz and 8 GHz. If not present, the channel
|
||||
is in direct IF mode which bypasses the mixer and downconverts RF
|
||||
between 2 GHz and 8 GHz to IF between 0.5 GHz and 8 GHz.
|
||||
type: boolean
|
||||
|
||||
switch-gpios:
|
||||
description: |
|
||||
GPIOs to select the RF path for the channel. The same state of CTRL-A
|
||||
and CTRL-B GPIOs is not permitted.
|
||||
CTRL-A CTRL-B CH1 Status CH2 Status
|
||||
1 0 Direct IF mode Mixer mode
|
||||
0 1 Mixer mode Direct IF mode
|
||||
|
||||
items:
|
||||
- description: CTRL-A GPIO
|
||||
- description: CTRL-B GPIO
|
||||
|
||||
attenuation-gpios:
|
||||
description: |
|
||||
Choice of attenuation:
|
||||
DSA-V4 DSA-V3 DSA-V2 DSA-V1 DSA-V0
|
||||
1 1 1 1 1 0 dB
|
||||
1 1 1 1 0 -1 dB
|
||||
1 1 1 0 1 -2 dB
|
||||
1 1 0 1 1 -4 dB
|
||||
1 0 1 1 1 -8 dB
|
||||
0 1 1 1 1 -16 dB
|
||||
0 0 0 0 0 -31 dB
|
||||
|
||||
items:
|
||||
- description: DSA-V0 GPIO
|
||||
- description: DSA-V1 GPIO
|
||||
- description: DSA-V2 GPIO
|
||||
- description: DSA-V3 GPIO
|
||||
- description: DSA-V4 GPIO
|
||||
|
||||
required:
|
||||
- reg
|
||||
- switch-gpios
|
||||
- attenuation-gpios
|
||||
|
||||
required:
|
||||
- compatible
|
||||
|
||||
additionalProperties: false
|
||||
|
||||
examples:
|
||||
- |
|
||||
#include <dt-bindings/gpio/gpio.h>
|
||||
converter {
|
||||
compatible = "adi,admfm2000";
|
||||
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
|
||||
channel@0 {
|
||||
reg = <0>;
|
||||
switch-gpios = <&gpio 1 GPIO_ACTIVE_LOW>,
|
||||
<&gpio 2 GPIO_ACTIVE_HIGH>;
|
||||
|
||||
attenuation-gpios = <&gpio 17 GPIO_ACTIVE_LOW>,
|
||||
<&gpio 22 GPIO_ACTIVE_LOW>,
|
||||
<&gpio 23 GPIO_ACTIVE_LOW>,
|
||||
<&gpio 24 GPIO_ACTIVE_LOW>,
|
||||
<&gpio 25 GPIO_ACTIVE_LOW>;
|
||||
};
|
||||
|
||||
channel@1 {
|
||||
reg = <1>;
|
||||
adi,mixer-mode;
|
||||
switch-gpios = <&gpio 3 GPIO_ACTIVE_LOW>,
|
||||
<&gpio 4 GPIO_ACTIVE_HIGH>;
|
||||
|
||||
attenuation-gpios = <&gpio 0 GPIO_ACTIVE_LOW>,
|
||||
<&gpio 5 GPIO_ACTIVE_LOW>,
|
||||
<&gpio 6 GPIO_ACTIVE_LOW>,
|
||||
<&gpio 16 GPIO_ACTIVE_LOW>,
|
||||
<&gpio 26 GPIO_ACTIVE_LOW>;
|
||||
};
|
||||
};
|
||||
...
|
||||
@ -1267,6 +1267,13 @@ W: https://ez.analog.com/linux-software-drivers
|
||||
F: Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
|
||||
F: drivers/hwmon/adm1177.c
|
||||
|
||||
ANALOG DEVICES INC ADMFM2000 DRIVER
|
||||
M: Kim Seer Paller <kimseer.paller@analog.com>
|
||||
L: linux-iio@vger.kernel.org
|
||||
S: Supported
|
||||
W: https://ez.analog.com/linux-software-drivers
|
||||
F: Documentation/devicetree/bindings/iio/frequency/adi,admfm2000.yaml
|
||||
|
||||
ANALOG DEVICES INC ADMV1013 DRIVER
|
||||
M: Antoniu Miclaus <antoniu.miclaus@analog.com>
|
||||
L: linux-iio@vger.kernel.org
|
||||
|
||||
Loading…
Reference in New Issue
Block a user