From patchwork Thu Jan 18 08:58:55 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kim Seer Paller X-Patchwork-Id: 13522596 Received: from mx0b-00128a01.pphosted.com (mx0a-00128a01.pphosted.com [148.163.135.77]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 736F712E73; Thu, 18 Jan 2024 08:59:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=148.163.135.77 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705568382; cv=none; b=TP1KanatwKlE0HYYxiP1Sm8iPuUjQ07DY5aEkL2T+FXX8q+t99Cu/cQ/BL2dVftvWGX4sDSZJNoyhLXjvPlkeJX/OIQ+JHD/2SYU/i7W5thO8Bwlm5/On9PqQbEb5O1GXPKM4JC/CMftpOHyZDbiuaMirVaue7qEIPQfDCaoY/c= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705568382; c=relaxed/simple; bh=jG5dFO+oAm7Mx46m57mxnrrnfF8Nl/zSkDVb0/C+v2k=; h=Received:Received:Received:Received:Received:Received:From:To:CC: Subject:Date:Message-ID:X-Mailer:In-Reply-To:References: MIME-Version:Content-Transfer-Encoding:Content-Type: X-ADIRuleOP-NewSCL:X-Proofpoint-ORIG-GUID:X-Proofpoint-GUID: X-Proofpoint-Virus-Version:X-Proofpoint-Spam-Details; b=uZy2aFWQDYgONchBWjqePMQ/lBh04hbxSXlVi6jyNULaAAMT+RcLS9hgNeOubxHXPDFh4exAgfPBNhApH8zydCAQuIvHn844YPhXZ60BtvGpZBnjqYcDq1ORgOnlaXyn2mKCwitms1f/Sh42NT3aqMyfqcCzgIdpToz6z9ACYiI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=analog.com; spf=pass smtp.mailfrom=analog.com; arc=none smtp.client-ip=148.163.135.77 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=analog.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=analog.com Received: from pps.filterd (m0375855.ppops.net [127.0.0.1]) by mx0b-00128a01.pphosted.com (8.17.1.24/8.17.1.24) with ESMTP id 40I6lXxE003659; Thu, 18 Jan 2024 03:59:25 -0500 Received: from nwd2mta3.analog.com ([137.71.173.56]) by mx0b-00128a01.pphosted.com (PPS) with ESMTPS id 3vpy1fgfkd-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 18 Jan 2024 03:59:24 -0500 (EST) Received: from ASHBMBX8.ad.analog.com (ASHBMBX8.ad.analog.com [10.64.17.5]) by nwd2mta3.analog.com (8.14.7/8.14.7) with ESMTP id 40I8xNtu001133 (version=TLSv1/SSLv3 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 18 Jan 2024 03:59:23 -0500 Received: from ASHBMBX8.ad.analog.com (10.64.17.5) by ASHBMBX8.ad.analog.com (10.64.17.5) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.14; Thu, 18 Jan 2024 03:59:22 -0500 Received: from zeus.spd.analog.com (10.66.68.11) by ashbmbx8.ad.analog.com (10.64.17.5) with Microsoft SMTP Server id 15.2.986.14 via Frontend Transport; Thu, 18 Jan 2024 03:59:22 -0500 Received: from kim-VirtualBox.ad.analog.com (KPALLER2-L03.ad.analog.com [10.116.242.67]) by zeus.spd.analog.com (8.15.1/8.15.1) with ESMTP id 40I8x0RC005188; Thu, 18 Jan 2024 03:59:14 -0500 From: Kim Seer Paller To: , , CC: Jonathan Cameron , Lars-Peter Clausen , Michael Hennerich , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Crt Mori , Linus Walleij , Bartosz Golaszewski , Kim Seer Paller Subject: [PATCH v6 1/2] dt-bindings: iio: frequency: add admfm2000 Date: Thu, 18 Jan 2024 16:58:55 +0800 Message-ID: <20240118085856.70758-2-kimseer.paller@analog.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240118085856.70758-1-kimseer.paller@analog.com> References: <20240118085856.70758-1-kimseer.paller@analog.com> Precedence: bulk X-Mailing-List: linux-iio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ADIRuleOP-NewSCL: Rule Triggered X-Proofpoint-ORIG-GUID: -oVpBpJr9cfTjbHoXnz-U5EAWF4YbPbA X-Proofpoint-GUID: -oVpBpJr9cfTjbHoXnz-U5EAWF4YbPbA X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.997,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2024-01-18_04,2024-01-17_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 bulkscore=0 phishscore=0 mlxlogscore=999 spamscore=0 mlxscore=0 priorityscore=1501 suspectscore=0 clxscore=1015 adultscore=0 lowpriorityscore=0 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2311290000 definitions=main-2401180063 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 --- V5 -> V6: Moved array of switch and attenuation GPIOs to the channel node. Changed pin coords with friendly names. Removed Reviewed-by tag. V4 -> V5: Added Reviewed-by tag. V3 -> V4: Updated the description of the properties with multiple entries and defined the order. V2 -> V3: Adjusted indentation to resolve wrong indentation warning. Changed node name to converter. Updated the descriptions to clarify the properties. V1 -> V2: Removed '|' after description. Specified the pins connected to the GPIOs. Added additionalProperties: false. Changed node name to gpio. Aligned < syntax with the previous syntax in the examples. .../bindings/iio/frequency/adi,admfm2000.yaml | 129 ++++++++++++++++++ MAINTAINERS | 7 + 2 files changed, 136 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/frequency/adi,admfm2000.yaml diff --git a/Documentation/devicetree/bindings/iio/frequency/adi,admfm2000.yaml b/Documentation/devicetree/bindings/iio/frequency/adi,admfm2000.yaml new file mode 100644 index 000000000000..6f2c91c38666 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/frequency/adi,admfm2000.yaml @@ -0,0 +1,129 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +# Copyright 2023 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 + +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,mode: + description: + RF path selected for the channel. + 0 - Direct IF mode + 1 - Mixer mode + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [0, 1] + + switch-gpios: + description: | + GPIOs to select the RF path for the channel. + SW-CH1 CTRL-A CTRL-B + SW-CH2 CTRL-A CTRL-B CH1 Status CH2 Status + 1 0 Direct IF mode Mixer mode + 0 1 Mixer mode Direct IF mode + + items: + - description: SW-CH-CTRL-A GPIO + - description: SW-CH-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 + - adi,mode + - switch-gpios + - attenuation-gpios + +required: + - compatible + +additionalProperties: false + +examples: + - | + #include + converter { + compatible = "adi,admfm2000"; + + #address-cells = <1>; + #size-cells = <0>; + + channel@0 { + reg = <0>; + adi,mode = <1>; + 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,mode = <1>; + 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>; + }; + }; +... diff --git a/MAINTAINERS b/MAINTAINERS index 2d94c72c3742..3a86f9d6cb98 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1260,6 +1260,13 @@ 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 +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 L: linux-iio@vger.kernel.org