From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751741Ab1ITQqq (ORCPT ); Tue, 20 Sep 2011 12:46:46 -0400 Received: from avon.wwwdotorg.org ([70.85.31.133]:38860 "EHLO avon.wwwdotorg.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751287Ab1ITQqh (ORCPT ); Tue, 20 Sep 2011 12:46:37 -0400 From: Stephen Warren To: Grant Likely , Arnd Bergmann , nicolas.pitre@linaro.org Cc: Olof Johansson , Shawn Guo , Chris Ball , linux-mmc@vger.kernel.org, linux-tegra@vger.kernel.org, devicetree-discuss@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Stephen Warren Subject: [PATCH REPOST 2/2] arm/dt: Tegra: Add support-8bit to SDHCI nodes Date: Tue, 20 Sep 2011 10:46:26 -0600 Message-Id: <1316537186-26753-2-git-send-email-swarren@nvidia.com> X-Mailer: git-send-email 1.7.0.4 In-Reply-To: <1316537186-26753-1-git-send-email-swarren@nvidia.com> References: <1316537186-26753-1-git-send-email-swarren@nvidia.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org For Seaboard's internal eMMC, this makes the difference between a 5.5MB/s and 10.2MB/s transfer rate. On Harmony, there wasn't any measurable difference on my cheap/slow ~2MB/s card. Signed-off-by: Stephen Warren --- arch/arm/boot/dts/tegra-harmony.dts | 1 + arch/arm/boot/dts/tegra-seaboard.dts | 4 ++++ 2 files changed, 5 insertions(+), 0 deletions(-) diff --git a/arch/arm/boot/dts/tegra-harmony.dts b/arch/arm/boot/dts/tegra-harmony.dts index e581866..0e225b8 100644 --- a/arch/arm/boot/dts/tegra-harmony.dts +++ b/arch/arm/boot/dts/tegra-harmony.dts @@ -66,5 +66,6 @@ cd-gpios = <&gpio 58 0>; /* gpio PH2 */ wp-gpios = <&gpio 59 0>; /* gpio PH3 */ power-gpios = <&gpio 70 0>; /* gpio PI6 */ + support-8bit; }; }; diff --git a/arch/arm/boot/dts/tegra-seaboard.dts b/arch/arm/boot/dts/tegra-seaboard.dts index 64cedca..a72299b 100644 --- a/arch/arm/boot/dts/tegra-seaboard.dts +++ b/arch/arm/boot/dts/tegra-seaboard.dts @@ -25,4 +25,8 @@ wp-gpios = <&gpio 57 0>; /* gpio PH1 */ power-gpios = <&gpio 70 0>; /* gpio PI6 */ }; + + sdhci@c8000600 { + support-8bit; + }; }; -- 1.7.0.4