From patchwork Wed Nov 2 02:58:04 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mahoda Ratnayaka X-Patchwork-Id: 9408433 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 3143360234 for ; Wed, 2 Nov 2016 02:58:15 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 1718D29D78 for ; Wed, 2 Nov 2016 02:58:15 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 0B46D29D7E; Wed, 2 Nov 2016 02:58:15 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id ACAAE29D78 for ; Wed, 2 Nov 2016 02:58:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755059AbcKBC6N (ORCPT ); Tue, 1 Nov 2016 22:58:13 -0400 Received: from gate2.alliedtelesis.co.nz ([202.36.163.20]:52345 "EHLO gate2.alliedtelesis.co.nz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754605AbcKBC6M (ORCPT ); Tue, 1 Nov 2016 22:58:12 -0400 Received: from mmarshal3.atlnz.lc (mmarshal3.atlnz.lc [10.32.18.43]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by gate2.alliedtelesis.co.nz (Postfix) with ESMTPS id 5C6688605A; Wed, 2 Nov 2016 15:58:08 +1300 (NZDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alliedtelesis.co.nz; s=mail; t=1478055488; bh=RDaHQ1nyhDLzeleLIKfd3Xq6MXG8aSu26c5BsFyM8lk=; h=From:To:Cc:Subject:Date; b=Lkbi/WPvGyONn+7sr6S5Rx3nIxoZepNBOdg2hvIQv1eo/NTgfvo+G8hXgg67EiNnA 7Z6jjtNBZhv41sEBU5U9aXfreTyIzzwVwanm4le6sSA37ZphcNpsQ9WjzoYlOmCwaJ f0TrS9CxWlWPpykjOJv7UuNvryNol9geAv3MdIPk= Received: from smtp (Not Verified[10.32.16.33]) by mmarshal3.atlnz.lc with Trustwave SEG (v7, 5, 6, 8438) id ; Wed, 02 Nov 2016 15:58:07 +1300 Received: from mahodar-dl.ws.atlnz.lc (mahodar-dl.ws.atlnz.lc [10.33.22.13]) by smtp (Postfix) with ESMTP id E41FC13EF7C; Wed, 2 Nov 2016 15:58:06 +1300 (NZDT) Received: by mahodar-dl.ws.atlnz.lc (Postfix, from userid 1609) id B1A41E0DDC; Wed, 2 Nov 2016 15:58:07 +1300 (NZDT) From: Mahoda Ratnayaka To: Rob Herring , Mark Rutland , devicetree@vger.kernel.org, linux-hwmon@vger.kernel.org Cc: Chris Packham , Mahoda Ratnayaka Subject: [PATCH v4] Documentation: dtb: lm87: Add hwmon binding documentation. Date: Wed, 2 Nov 2016 15:58:04 +1300 Message-Id: <20161102025804.9215-1-mahoda.ratnayaka@alliedtelesis.co.nz> X-Mailer: git-send-email 2.10.2 Sender: linux-hwmon-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-hwmon@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This patch adds lm87 hwmon device tree node documentation. Signed-off-by: Mahoda Ratnayaka Acked-by: Rob Herring --- Notes: Changes since v1: As suggested include all the changes are moved in to the same patch and the all the optional properties are now defined instead of using a single variable to indicate those properties. Changes since v2: Changed has-vcc-5v to use regulator binding and fixed a minor copy paste mistake. Changes since v3: Update the vcc-supply description. Documentation/devicetree/bindings/hwmon/lm87.txt | 30 ++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 Documentation/devicetree/bindings/hwmon/lm87.txt diff --git a/Documentation/devicetree/bindings/hwmon/lm87.txt b/Documentation/devicetree/bindings/hwmon/lm87.txt new file mode 100644 index 0000000..e1b7990 --- /dev/null +++ b/Documentation/devicetree/bindings/hwmon/lm87.txt @@ -0,0 +1,30 @@ +*LM87 hwmon sensor. + +Required properties: +- compatible: Should be + "ti,lm87" + +- reg: I2C address + +optional properties: +- has-temp3: This configures pins 18 and 19 to be used as a second + remote temperature sensing channel. By default the pins + are configured as voltage input pins in0 and in5. + +- has-in6: When set, pin 5 is configured to be used as voltage input + in6. Otherwise the pin is set as FAN1 input. + +- has-in7: When set, pin 6 is configured to be used as voltage input + in7. Otherwise the pin is set as FAN2 input. + +- vcc-supply: a Phandle for the regulator supplying power, can be + cofigured to measure 5.0V power supply. Default is 3.3V. + +Example: + +lm87@2e { + compatible = "ti,lm87"; + reg = <0x2e>; + has-temp3; + vcc-supply = <®_5v0>; +};