From patchwork Wed Sep 11 09:51:08 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lucas Stach X-Patchwork-Id: 2871681 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 45F63BF43F for ; Wed, 11 Sep 2013 09:55:19 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 3916F2010C for ; Wed, 11 Sep 2013 09:55:16 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id A36412011C for ; Wed, 11 Sep 2013 09:55:14 +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 1VJh8f-00063p-Pe; Wed, 11 Sep 2013 09:55:10 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1VJh8d-0000km-Co; Wed, 11 Sep 2013 09:55:07 +0000 Received: from metis.ext.pengutronix.de ([2001:6f8:1178:4:290:27ff:fe1d:cc33]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1VJh8Y-0000kC-TC for linux-arm-kernel@lists.infradead.org; Wed, 11 Sep 2013 09:55:05 +0000 Received: from weser.hi.pengutronix.de ([10.1.0.109] helo=weser.pengutronix.de.) by metis.ext.pengutronix.de with esmtp (Exim 4.72) (envelope-from ) id 1VJh86-0004S0-Fs; Wed, 11 Sep 2013 11:54:34 +0200 From: Lucas Stach To: shawn.guo@linaro.org Subject: [PATCH 2/2] ARM: dts: imx53-qsb: select open-drain mode for i2c1 pads Date: Wed, 11 Sep 2013 11:51:08 +0200 Message-Id: <1378893068-22235-2-git-send-email-l.stach@pengutronix.de> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1378893068-22235-1-git-send-email-l.stach@pengutronix.de> References: <1378893068-22235-1-git-send-email-l.stach@pengutronix.de> X-SA-Exim-Connect-IP: 10.1.0.109 X-SA-Exim-Mail-From: l.stach@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-arm-kernel@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130911_055504_320081_D94EFC3C X-CRM114-Status: GOOD ( 11.71 ) X-Spam-Score: -2.7 (--) Cc: kernel@pengutronix.de, 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 X-Spam-Status: No, score=-5.0 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, 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 The pull-ups on this bus are connected to the 1.8V plane. Signed-off-by: Lucas Stach --- arch/arm/boot/dts/imx53-qsb.dts | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/imx53-qsb.dts b/arch/arm/boot/dts/imx53-qsb.dts index 2031ccc..29d81da 100644 --- a/arch/arm/boot/dts/imx53-qsb.dts +++ b/arch/arm/boot/dts/imx53-qsb.dts @@ -155,6 +155,16 @@ >; }; }; + + i2c1 { + /* open drain */ + pinctrl_i2c1_qsb: i2c1grp-1 { + fsl,pins = < + MX53_PAD_CSI0_DAT8__I2C1_SDA 0x400001cc + MX53_PAD_CSI0_DAT9__I2C1_SCL 0x400001cc + >; + }; + }; tve { pinctrl_vga_sync_1: vgasync-grp1 { @@ -189,7 +199,7 @@ &i2c1 { pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_i2c1_1>; + pinctrl-0 = <&pinctrl_i2c1_qsb>; status = "okay"; accelerometer: mma8450@1c {