From patchwork Sat Oct 31 18:48:18 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jonathan Cameron X-Patchwork-Id: 314635 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D46EFC56201 for ; Sat, 31 Oct 2020 18:51:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9C77F20756 for ; Sat, 31 Oct 2020 18:51:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1604170303; bh=rZZAFoFY4fH119A17bhKvecRhAVptqTzLDX3wh/v2so=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=WVtNMzc85ZG9Qeq2UbHxK568kJ+l7wRHf9zmBW3SE6O+DgJhR5uCbInxW8txe4RMj YNyYfBxfLugjTxRMlidQp+oBFjFQTwH9YLox8y4IKcg2M+ChlqWkPRCl4Qo9xrIPLm 6aTYspmgYytK7wgZpPmd3LWRYsvTLWxTc0ui0hk8= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728414AbgJaSvm (ORCPT ); Sat, 31 Oct 2020 14:51:42 -0400 Received: from mail.kernel.org ([198.145.29.99]:34848 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728399AbgJaSvm (ORCPT ); Sat, 31 Oct 2020 14:51:42 -0400 Received: from localhost.localdomain (cpc149474-cmbg20-2-0-cust94.5-4.cable.virginm.net [82.4.196.95]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id CA60F20739; Sat, 31 Oct 2020 18:51:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1604170301; bh=rZZAFoFY4fH119A17bhKvecRhAVptqTzLDX3wh/v2so=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=LiTsmGbQ31yFLrlHFUrUfUJUioOLxwB2G+7iHre475fwOpUKbfE1kNgXCSwkqkuB4 rNsRCQEmcVKzO5JRg95OzvsJC+Z5pm2kaBtedHi0/SZiT97eChabNSyaJbtimCptMX VTVY+9I9JS9HZEy156so1v3B46TDGfwyiUIWsLw4= From: Jonathan Cameron To: linux-iio@vger.kernel.org, Rob Herring , devicetree@vger.kernel.org Cc: Jonathan Cameron , Matt Ranostay Subject: [PATCH 10/46] dt-bindings:iio:health:maxim, max30102: txt to yaml conversion Date: Sat, 31 Oct 2020 18:48:18 +0000 Message-Id: <20201031184854.745828-11-jic23@kernel.org> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201031184854.745828-1-jic23@kernel.org> References: <20201031184854.745828-1-jic23@kernel.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Jonathan Cameron Straight forward binding. Title was a bit of a challenge to keep short as this binding covers sensors for two entirely different purposes. Signed-off-by: Jonathan Cameron Cc: Matt Ranostay Acked-by: Matt Ranostay --- .../bindings/iio/health/max30102.txt | 33 -------- .../bindings/iio/health/maxim,max30102.yaml | 75 +++++++++++++++++++ 2 files changed, 75 insertions(+), 33 deletions(-) diff --git a/Documentation/devicetree/bindings/iio/health/max30102.txt b/Documentation/devicetree/bindings/iio/health/max30102.txt deleted file mode 100644 index 7ef7ae40ae4f..000000000000 --- a/Documentation/devicetree/bindings/iio/health/max30102.txt +++ /dev/null @@ -1,33 +0,0 @@ -Maxim MAX30102 heart rate and pulse oximeter sensor -Maxim MAX30105 optical particle-sensing module - -* https://datasheets.maximintegrated.com/en/ds/MAX30102.pdf -* https://datasheets.maximintegrated.com/en/ds/MAX30105.pdf - -Required properties: - - compatible: must be "maxim,max30102" or "maxim,max30105" - - reg: the I2C address of the sensor - - interrupts: the sole interrupt generated by the device - - Refer to interrupt-controller/interrupts.txt for generic - interrupt client node bindings. - -Optional properties: - - maxim,red-led-current-microamp: configuration for red LED current - - maxim,ir-led-current-microamp: configuration for IR LED current - - maxim,green-led-current-microamp: configuration for green LED current - (max30105 only) - - Note that each step is approximately 200 microamps, ranging from 0 uA to - 50800 uA. - -Example: - -max30102@57 { - compatible = "maxim,max30102"; - reg = <0x57>; - maxim,red-led-current-microamp = <7000>; - maxim,ir-led-current-microamp = <7000>; - interrupt-parent = <&gpio1>; - interrupts = <16 2>; -}; diff --git a/Documentation/devicetree/bindings/iio/health/maxim,max30102.yaml b/Documentation/devicetree/bindings/iio/health/maxim,max30102.yaml new file mode 100644 index 000000000000..67d40f4a91a7 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/health/maxim,max30102.yaml @@ -0,0 +1,75 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/health/maxim,max30102.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Maxim MAX30102 heart rate and pulse oximeter and MAX30105 particle-sensor + +maintainers: + - Matt Ranostay + +properties: + compatible: + enum: + - maxim,max30102 + - maxim,max30105 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + description: Connected to ADC_RDY pin. + + maxim,red-led-current-microamp: + $ref: /schemas/types.yaml#/definitions/uint32 + description: RED LED current. Each step is approximately 200 microamps. + minimum: 0 + maximum: 50800 + + maxim,ir-led-current-microamp: + $ref: /schemas/types.yaml#/definitions/uint32 + description: IR LED current. Each step is approximately 200 microamps. + minimum: 0 + maximum: 50800 + + maxim,green-led-current-microamp: + $ref: /schemas/types.yaml#/definitions/uint32 + description: Green LED current. Each step is approximately 200 microamps. + minimum: 0 + maximum: 50800 + +allOf: + - if: + properties: + compatible: + contains: + const: maxim,max30100 + then: + properties: + maxim,green-led-current-microamp: false + +additionalProperties: false + +required: + - compatible + - reg + - interrupts + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + heart-rate@57 { + compatible = "maxim,max30102"; + reg = <0x57>; + maxim,red-led-current-microamp = <7000>; + maxim,ir-led-current-microamp = <7000>; + interrupt-parent = <&gpio1>; + interrupts = <16 2>; + }; + }; +...