Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965764Ab3FTVjN (ORCPT ); Thu, 20 Jun 2013 17:39:13 -0400 Received: from www.tglx.de ([62.245.132.106]:49078 "EHLO Tesla.tglx.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965728Ab3FTVjL (ORCPT ); Thu, 20 Jun 2013 17:39:11 -0400 X-Greylist: delayed 1846 seconds by postgrey-1.27 at vger.kernel.org; Thu, 20 Jun 2013 17:39:11 EDT Date: Thu, 20 Jun 2013 23:08:14 +0200 (CEST) From: Anna-Maria Gleixner X-X-Sender: anna-maria@dionysos To: linux-tegra@vger.kernel.org cc: Joseph Lo , Stephen Warren , linux-kernel@vger.kernel.org Subject: [PATCH] ARM:tegra20-colibri-512.dts: Change tristate status for i2c pinmux Message-ID: User-Agent: Alpine 2.02 (DEB 1266 2009-07-14) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; format=flowed; charset=US-ASCII X-TGLX-Spam-Score: -1.0 X-TGLX-Spam-Level: - X-TGLX-Spam-Status: No , -1.0 points, 5.0 required, ALL_TRUSTED=-1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1088 Lines: 31 The nvidia,tristate entry for the pinmux of i2c1 an i2c3 was set to tristate. This results in non working i2c, because the i2c pins are not actively driven. Set the entries to "driven". Signed-off-by: Anna-Maria Gleixner diff --git a/arch/arm/boot/dts/tegra20-colibri-512.dtsi b/arch/arm/boot/dts/tegra20-colibri-512.dtsi index 4441620..ad699bb 100644 --- a/arch/arm/boot/dts/tegra20-colibri-512.dtsi +++ b/arch/arm/boot/dts/tegra20-colibri-512.dtsi @@ -86,13 +86,13 @@ nvidia,pins = "rm"; nvidia,function = "i2c1"; nvidia,pull = <0>; - nvidia,tristate = <1>; + nvidia,tristate = <0>; }; i2c3 { nvidia,pins = "dtf"; nvidia,function = "i2c3"; nvidia,pull = <0>; - nvidia,tristate = <1>; + nvidia,tristate = <0>; }; i2cddc { nvidia,pins = "ddc"; -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/