From patchwork Thu Apr 18 15:38:56 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexandre Belloni X-Patchwork-Id: 2461371 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork1.kernel.org Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) by patchwork1.kernel.org (Postfix) with ESMTP id 22EDF3FCA5 for ; Thu, 18 Apr 2013 15:40:50 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1USqwN-0004fL-1b; Thu, 18 Apr 2013 15:40:03 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1USqvw-0001qT-Ni; Thu, 18 Apr 2013 15:39:36 +0000 Received: from mail.free-electrons.com ([94.23.35.102]) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1USqvX-0001nh-QI for linux-arm-kernel@lists.infradead.org; Thu, 18 Apr 2013 15:39:15 +0000 Received: by mail.free-electrons.com (Postfix, from userid 106) id 10446BF9; Thu, 18 Apr 2013 17:39:11 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on mail.free-electrons.com X-Spam-Level: X-Spam-Status: No, score=-1.0 required=5.0 tests=ALL_TRUSTED,SHORTCIRCUIT, URIBL_BLOCKED shortcircuit=ham autolearn=disabled version=3.3.2 Received: from localhost (128-79-216-144.hfc.dyn.abo.bbox.fr [128.79.216.144]) by mail.free-electrons.com (Postfix) with ESMTPSA id 90E87BC3; Thu, 18 Apr 2013 17:39:11 +0200 (CEST) From: Alexandre Belloni To: Shawn Guo , Grant Likely Subject: [PATCH 3/3] ARM: mxs: cfa10049: Add NAU7802 ADCs to the device tree Date: Thu, 18 Apr 2013 17:38:56 +0200 Message-Id: <1366299536-18353-4-git-send-email-alexandre.belloni@free-electrons.com> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1366299536-18353-1-git-send-email-alexandre.belloni@free-electrons.com> References: <1366299536-18353-1-git-send-email-alexandre.belloni@free-electrons.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130418_113912_026379_981BF5E4 X-CRM114-Status: UNSURE ( 9.06 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.6 (--) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-2.6 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 SPF_PASS SPF: sender matches SPF record -0.7 RP_MATCHES_RCVD Envelope sender domain matches handover relay domain -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Cc: brian@crystalfontz.com, linux-doc@vger.kernel.org, linux-iio@vger.kernel.org, devicetree-discuss@lists.ozlabs.org, jimwall@q.com, Rob Herring , linux-kernel@vger.kernel.org, Alexandre Belloni , Jonathan Cameron , Rob Landley , Maxime Ripard , linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org From: Maxime Ripard Since these ADCs share the same non-configurable address on the I2C bus, they have to be put behind a muxer. Signed-off-by: Alexandre Belloni Signed-off-by: Maxime Ripard --- arch/arm/boot/dts/imx28-cfa10049.dts | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/arch/arm/boot/dts/imx28-cfa10049.dts b/arch/arm/boot/dts/imx28-cfa10049.dts index a333dbf..23166d9 100644 --- a/arch/arm/boot/dts/imx28-cfa10049.dts +++ b/arch/arm/boot/dts/imx28-cfa10049.dts @@ -312,18 +312,36 @@ reg = <0>; #address-cells = <1>; #size-cells = <0>; + + adc0: nau7802@2a { + compatible = "nuvoton,nau7802"; + reg = <0x2a>; + nuvoton,vldo = <3000>; + }; }; i2c@1 { reg = <1>; #address-cells = <1>; #size-cells = <0>; + + adc1: nau7802@2a { + compatible = "nuvoton,nau7802"; + reg = <0x2a>; + nuvoton,vldo = <3000>; + }; }; i2c@2 { reg = <2>; #address-cells = <1>; #size-cells = <0>; + + adc2: nau7802@2a { + compatible = "nuvoton,nau7802"; + reg = <0x2a>; + nuvoton,vldo = <3000>; + }; }; i2c@3 {