From patchwork Fri Jan 20 05:40:59 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matt Ranostay X-Patchwork-Id: 717478 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3v4V216ySyz9sBR for ; Fri, 20 Jan 2017 16:41:29 +1100 (AEDT) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=ranostay-consulting.20150623.gappssmtp.com header.i=@ranostay-consulting.20150623.gappssmtp.com header.b="ATcqqgmf"; dkim-atps=neutral Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751319AbdATFl1 (ORCPT ); Fri, 20 Jan 2017 00:41:27 -0500 Received: from mail-pf0-f175.google.com ([209.85.192.175]:33596 "EHLO mail-pf0-f175.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751313AbdATFl0 (ORCPT ); Fri, 20 Jan 2017 00:41:26 -0500 Received: by mail-pf0-f175.google.com with SMTP id y143so19628487pfb.0 for ; Thu, 19 Jan 2017 21:41:04 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ranostay-consulting.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=hOK7gQaD5qZk9hm/Jlv+yYOUEU/F79kVKhLIkT9UQhQ=; b=ATcqqgmfvBoBv9idjYaXVwIVsQ1s9XDtiSP0uEhC1EvcTShn2ZAuISGhWjEr9HPEY5 x1xKFF8YPI0CMB0pbLIM9yhiAcR0+cVHLDEnqkVhteBv7HkjRdqTe3CYFlp4qoxzLwRx ODehAL/ACyFvAHd1sl9H1tR9uU75FH7+yuIQksGERE86+44SrinuD4Yikt7dACbn1R+I QW1CyFeBHT7OJXFByFgTr+YTd2tTDNGBXAf5irgH3vOGiBfeMzCR8Ftf0X92QpccuByU Dyo4KJWQ/RhJvTLEted9USJXYDPvvkDJIoP2Ia/V2iN1+5SVcUAXfWUPhkf5EDBPiRYI p3Cg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=hOK7gQaD5qZk9hm/Jlv+yYOUEU/F79kVKhLIkT9UQhQ=; b=Cb4ks1S8yU4paefGU7O6N4E1q4x73aFPXI5quUBVFbrQ09qA0A+s8QMQaU1nvTct54 CudZByduIewokj+7tTAgOuOkOlIRjm7bhg7T08RKRxpcFDK99Wly8Erz0tTeBCId0mg8 czzrXIcMsExQYa17DKXtnfEP0v2AKIs1M5xzsgdHsab0bTrxrRrG5hvQS5/wwPni/U0K 4YCJ0XG8lrKlyqAqdvaxuS009MQ+Gxi7fFFqaYT14BQd8B7DDZ74guNuUM06ddYM7CNS dc+m2rMMI9mukVIspV2LbNdlRGYObssV2eHuKhxIrBsqbTAFFuPpKbKIms14r6pWoEcI ilXw== X-Gm-Message-State: AIkVDXKUdapKHs7yYDb8xP+22x0h5W1VEoS6H1V/3OpI0bYzGPJvSb7Z9dXOyDwRtu0D5g== X-Received: by 10.98.134.2 with SMTP id x2mr14664837pfd.158.1484890864225; Thu, 19 Jan 2017 21:41:04 -0800 (PST) Received: from niteshade.hsd1.or.comcast.net (c-73-25-156-150.hsd1.or.comcast.net. [73.25.156.150]) by smtp.gmail.com with ESMTPSA id y6sm12991778pge.16.2017.01.19.21.41.03 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 19 Jan 2017 21:41:03 -0800 (PST) From: Matt Ranostay To: jic23@kernel.org Cc: linux-iio@vger.kernel.org, Matt Ranostay , devicetree@vger.kernel.org Subject: [PATCH 1/2] devicetree: add documentation for MAX30102 oximeter Date: Thu, 19 Jan 2017 21:40:59 -0800 Message-Id: <20170120054100.902-2-matt@ranostay.consulting> X-Mailer: git-send-email 2.10.2 In-Reply-To: <20170120054100.902-1-matt@ranostay.consulting> References: <20170120054100.902-1-matt@ranostay.consulting> Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Cc: devicetree@vger.kernel.org Signed-off-by: Matt Ranostay --- .../devicetree/bindings/iio/health/max30102.txt | 30 ++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/health/max30102.txt diff --git a/Documentation/devicetree/bindings/iio/health/max30102.txt b/Documentation/devicetree/bindings/iio/health/max30102.txt new file mode 100644 index 000000000000..c93d1bb25597 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/health/max30102.txt @@ -0,0 +1,30 @@ +Maxim MAX30102 heart rate and pulse oximeter sensor + +* https://datasheets.maximintegrated.com/en/ds/MAX30102.pdf + +Required properties: + - compatible: must be "maxim,max30102" + - reg: the I2C address of the sensor + - interrupt-parent: should be the phandle for the interrupt controller + - 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 + + Note that each step is approximately 200 microamps, ranging from 0 uA to + 50800 uA. + +Example: + +max30100@57 { + compatible = "maxim,max30102"; + reg = <57>; + maxim,red-led-current-microamp = <7000>; + maxim,ir-led-current-microamp = <7000>; + interrupt-parent = <&gpio1>; + interrupts = <16 2>; +};