From patchwork Mon Feb 12 17:53:53 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Ond=C5=99ej_Jirman?= X-Patchwork-Id: 1897909 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; secure) header.d=xff.cz header.i=@xff.cz header.a=rsa-sha256 header.s=mail header.b=Q15r1vqZ; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=147.75.48.161; helo=sy.mirrors.kernel.org; envelope-from=devicetree+bounces-40960-incoming-dt=patchwork.ozlabs.org@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from sy.mirrors.kernel.org (sy.mirrors.kernel.org [147.75.48.161]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4TYXMx0rgbz23hM for ; Tue, 13 Feb 2024 05:01:49 +1100 (AEDT) Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sy.mirrors.kernel.org (Postfix) with ESMTPS id F0F19B29972 for ; Mon, 12 Feb 2024 17:56:52 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 278134644F; Mon, 12 Feb 2024 17:54:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=xff.cz header.i=@xff.cz header.b="Q15r1vqZ" X-Original-To: devicetree@vger.kernel.org Received: from vps.xff.cz (vps.xff.cz [195.181.215.36]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 009B345BE8; Mon, 12 Feb 2024 17:54:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=195.181.215.36 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707760458; cv=none; b=IzuReJtOoKvb/Cb69CZg/5r4/88ehmJYTanAV79GE/bEx3oFTOeetH2pglFIftDyMDXGRofwBqHFL5v8cDyJRptTUGyPdMatfz+l+oCuHmF87rmY0da22uiNwfBTcSbd5LBZ5i9r7Kk5KfxlvUh1h5tM67Mz5f4fCKlr8nQm2BI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707760458; c=relaxed/simple; bh=0doP8NnUjaTfFjdMWPvwgVTOH9eAL0HI3FuMS2w8NvY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=ZniEPYKuaOiExaF4KvBH/c0/5azfsPv0aMDTaJWtPLQD+Z39sYnWmfZFVL7wVn8jGK+BoVLC5DUzLCxpyOUCz1//8PtpnPzGtvPNo02mpVoDNKhIrpp7S6gpRawqWDoM86Ff8B16dcVbN6kkaCuKR34dX7+gKhjt93CEk7tR6FU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=xff.cz; spf=pass smtp.mailfrom=xff.cz; dkim=pass (1024-bit key) header.d=xff.cz header.i=@xff.cz header.b=Q15r1vqZ; arc=none smtp.client-ip=195.181.215.36 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=xff.cz Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=xff.cz DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=xff.cz; s=mail; t=1707760453; bh=0doP8NnUjaTfFjdMWPvwgVTOH9eAL0HI3FuMS2w8NvY=; h=From:To:Cc:Subject:Date:References:From; b=Q15r1vqZ4gduuegRPgA2R/8nGOaW4ZWeE/pcy9ZKsX7Awcnnp1830TOGdT33wbJY3 YVac8xAzV270WqTJFjfyHm/u3MgSkJMr0o7Lbfzr0ploVARQhrsPDRa8ZYrtcym1P3 hLGKpC6yw0scauuS7b7KyfWj0/rJjj/5+RSP1mSc= From: =?utf-8?q?Ond=C5=99ej_Jirman?= To: Jonathan Cameron , Lars-Peter Clausen , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Andrey Skvortsov Cc: Icenowy Zheng , Dalton Durst , Shoji Keita , linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, =?utf-8?q?Ond?= =?utf-8?q?=C5=99ej_Jirman?= , Krzysztof Kozlowski Subject: [PATCH v2 1/4] dt-bindings: vendor-prefix: Add prefix for Voltafield Date: Mon, 12 Feb 2024 18:53:53 +0100 Message-ID: <20240212175410.3101973-2-megi@xff.cz> In-Reply-To: <20240212175410.3101973-1-megi@xff.cz> References: <20240212175410.3101973-1-megi@xff.cz> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Icenowy Zheng Voltafile Technology Corp. is a company that produces MEMS sensors. Add a DT vendor prefix for it. Signed-off-by: Icenowy Zheng Signed-off-by: Ondřej Jirman Acked-by: Krzysztof Kozlowski --- Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml index 1a0dc04f1db4..82e9f64c90ff 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.yaml +++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml @@ -1534,6 +1534,8 @@ patternProperties: description: VoCore Studio "^voipac,.*": description: Voipac Technologies s.r.o. + "^voltafield,.*": + description: Voltafield Technology Corp. "^vot,.*": description: Vision Optical Technology Co., Ltd. "^vxt,.*": From patchwork Mon Feb 12 17:53:54 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Ond=C5=99ej_Jirman?= X-Patchwork-Id: 1897907 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; secure) header.d=xff.cz header.i=@xff.cz header.a=rsa-sha256 header.s=mail header.b=xnSouA+T; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2604:1380:45d1:ec00::1; helo=ny.mirrors.kernel.org; envelope-from=devicetree+bounces-40961-incoming-dt=patchwork.ozlabs.org@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from ny.mirrors.kernel.org (ny.mirrors.kernel.org [IPv6:2604:1380:45d1:ec00::1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4TYXGV68Xzz23r3 for ; Tue, 13 Feb 2024 04:57:06 +1100 (AEDT) Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ny.mirrors.kernel.org (Postfix) with ESMTPS id CFD761C218F9 for ; Mon, 12 Feb 2024 17:57:04 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 9B06148781; Mon, 12 Feb 2024 17:54:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=xff.cz header.i=@xff.cz header.b="xnSouA+T" X-Original-To: devicetree@vger.kernel.org Received: from vps.xff.cz (vps.xff.cz [195.181.215.36]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2D3F945BEC; Mon, 12 Feb 2024 17:54:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=195.181.215.36 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707760459; cv=none; b=LTtP8QOCRxDj+ewGJWUTvzVGVaaa4yF34RCXJJjNfR3YqjGFBMFFJQ2pbbhlzBqaa2CcyptusNQpd8IEDaq6J0O28vdLsS3zOef0bV/i/QMTebjOVn3IHrLz2OIevzWhYlxkgnoc0EK+howItnTxp12d3cuM/LGZqU9CfPkhSdE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707760459; c=relaxed/simple; bh=oF9i+Z8BdopTqVTnBumsz4Nu/Iy7VmW+wAYqm2kOVt4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=oAczeDaRutAVU3R1hRHcj11/a6l5LLLaSv2eorYjKi15D1gtL65s4u2hIF7EytkHEjZo9nILTIv6wH/82SSKJzsqGjLh8uFm6MZwA3YFX5QdlmaRW3iVfOdnD+Y7g7wgbLOIcrGeYPgvEEzmOKpwuSWauzecgoBnU/N652DZ1DA= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=xff.cz; spf=pass smtp.mailfrom=xff.cz; dkim=pass (1024-bit key) header.d=xff.cz header.i=@xff.cz header.b=xnSouA+T; arc=none smtp.client-ip=195.181.215.36 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=xff.cz Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=xff.cz DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=xff.cz; s=mail; t=1707760454; bh=oF9i+Z8BdopTqVTnBumsz4Nu/Iy7VmW+wAYqm2kOVt4=; h=From:To:Cc:Subject:Date:References:From; b=xnSouA+T8OAdh2amQX5sJlpaKHMJ6LK8nbkiDRhmQOwVNcjGBl6Po95bAsnLkyn04 tfvwds7hXsmDCuHnNEZFqgqmz3Pk4S02ZYCn0u1EUkSp/pVFjbXN7iQ8MWS6x/IQFa ixxH0fx3VrR4yuhzef3IN1J7F9gaBFoHI3lsVfJs= From: =?utf-8?q?Ond=C5=99ej_Jirman?= To: Jonathan Cameron , Lars-Peter Clausen , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Andrey Skvortsov Cc: Icenowy Zheng , Dalton Durst , Shoji Keita , linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, =?utf-8?q?Ond?= =?utf-8?q?=C5=99ej_Jirman?= Subject: [PATCH v2 2/4] dt-bindings: iio: magnetometer: Add Voltafield AF8133J Date: Mon, 12 Feb 2024 18:53:54 +0100 Message-ID: <20240212175410.3101973-3-megi@xff.cz> In-Reply-To: <20240212175410.3101973-1-megi@xff.cz> References: <20240212175410.3101973-1-megi@xff.cz> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Icenowy Zheng Voltafield AF8133J is a simple magnetometer sensor produced by Voltafield Technology Corp, with dual power supplies (one for core and one for I/O) and active-low reset pin. The sensor has configurable range 1.2 - 2.2 mT and a software controlled standby mode. Add a device tree binding for it. Signed-off-by: Icenowy Zheng Signed-off-by: Ondřej Jirman Reviewed-by: Conor Dooley --- .../iio/magnetometer/voltafield,af8133j.yaml | 60 +++++++++++++++++++ 1 file changed, 60 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/magnetometer/voltafield,af8133j.yaml diff --git a/Documentation/devicetree/bindings/iio/magnetometer/voltafield,af8133j.yaml b/Documentation/devicetree/bindings/iio/magnetometer/voltafield,af8133j.yaml new file mode 100644 index 000000000000..b6ab01a6914a --- /dev/null +++ b/Documentation/devicetree/bindings/iio/magnetometer/voltafield,af8133j.yaml @@ -0,0 +1,60 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/magnetometer/voltafield,af8133j.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Voltafield AF8133J magnetometer sensor + +maintainers: + - Ondřej Jirman + +properties: + compatible: + const: voltafield,af8133j + + reg: + maxItems: 1 + + reset-gpios: + description: + A signal for active low reset input of the sensor. (optional; if not + used, software reset over I2C will be used instead) + + avdd-supply: + description: + A regulator that provides AVDD power (Working power, usually 3.3V) to + the sensor. + + dvdd-supply: + description: + A regulator that provides DVDD power (Digital IO power, 1.8V - AVDD) + to the sensor. + + mount-matrix: + description: An optional 3x3 mounting rotation matrix. + +required: + - compatible + - reg + - avdd-supply + - dvdd-supply + +additionalProperties: false + +examples: + - | + #include + #include + i2c { + #address-cells = <1>; + #size-cells = <0>; + + magnetometer@1c { + compatible = "voltafield,af8133j"; + reg = <0x1c>; + avdd-supply = <®_dldo1>; + dvdd-supply = <®_dldo1>; + reset-gpios = <&pio 1 1 GPIO_ACTIVE_LOW>; + }; + };