From patchwork Sat Dec 7 08:26:33 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexander Shiyan X-Patchwork-Id: 3304801 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 1208B9F373 for ; Sat, 7 Dec 2013 08:28:51 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 4F136203E6 for ; Sat, 7 Dec 2013 08:28:50 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 5BEDA203E5 for ; Sat, 7 Dec 2013 08:28:49 +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 1VpDEq-0004v0-BQ; Sat, 07 Dec 2013 08:27:48 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1VpDEd-00044t-LR; Sat, 07 Dec 2013 08:27:35 +0000 Received: from smtp37.i.mail.ru ([94.100.177.97]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1VpDEG-000428-Iq for linux-arm-kernel@lists.infradead.org; Sat, 07 Dec 2013 08:27:15 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mail.ru; s=mail2; h=References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From; bh=BShUECYktSyTK+NmjzZZffgAuvkd/rPPkhpXqtVMfqg=; b=qXyixsOsMXgcafZ+knz5bOp+MpCgGy885hmn+xZ6Xy8A4WoY2Gp7iMMzpCBdCHZU8drtDgH6nPIpSTRgHqPHyakPVlNyhIbqmUCSn8/6XzDihOjpBQbHM8NeT+IDZygY5FwdTyjSD0xFP3TgfpPTcXur//8yqzED/dZMxLbDo7o=; Received: from [188.134.40.128] (port=47226 helo=shc.zet) by smtp37.i.mail.ru with esmtpa (envelope-from ) id 1VpDDt-0003pK-4E; Sat, 07 Dec 2013 12:26:49 +0400 From: Alexander Shiyan To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 2/5] ARM: dts: imx27-phytec-phycore-rdk: Change pinctrl settings for I2C1 Date: Sat, 7 Dec 2013 12:26:33 +0400 Message-Id: <1386404796-8848-2-git-send-email-shc_work@mail.ru> X-Mailer: git-send-email 1.8.3.2 In-Reply-To: <1386404796-8848-1-git-send-email-shc_work@mail.ru> References: <1386404796-8848-1-git-send-email-shc_work@mail.ru> X-Mras: Ok X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20131207_032713_075161_FC4A952C X-CRM114-Status: UNSURE ( 7.70 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.0 (--) Cc: Shawn Guo , Alexander Shiyan , Sascha Hauer 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 X-Spam-Status: No, score=-4.3 required=5.0 tests=BAYES_00,DKIM_SIGNED, FREEMAIL_FROM,RCVD_IN_DNSWL_MED,RP_MATCHES_RCVD,T_DKIM_INVALID, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Pullup resistor for I2C1 DATA line on PCM-970 board is missing. This patch adds internal pullup for local workaround. Signed-off-by: Alexander Shiyan --- arch/arm/boot/dts/imx27-phytec-phycore-rdk.dts | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/imx27-phytec-phycore-rdk.dts b/arch/arm/boot/dts/imx27-phytec-phycore-rdk.dts index 2cb9e4b..0903e3a 100644 --- a/arch/arm/boot/dts/imx27-phytec-phycore-rdk.dts +++ b/arch/arm/boot/dts/imx27-phytec-phycore-rdk.dts @@ -37,7 +37,11 @@ &iomuxc { imx27_phycore_rdk { pinctrl_i2c1: i2c1grp { - fsl,pins = ; + /* Add pullup to DATA line */ + fsl,pins = < + MX27_PAD_I2C_DATA__I2C_DATA 0x1 + MX27_PAD_I2C_CLK__I2C_CLK 0x0 + >; }; pinctrl_uart1: uart1grp {