From mboxrd@z Thu Jan 1 00:00:00 1970 From: Grant Likely Subject: Re: [PATCH REPOST 2/2] arm/dt: Tegra: Add support-8bit to SDHCI nodes Date: Tue, 20 Sep 2011 11:41:55 -0600 Message-ID: <20110920174155.GG7781@ponder.secretlab.ca> References: <1316537186-26753-1-git-send-email-swarren@nvidia.com> <1316537186-26753-2-git-send-email-swarren@nvidia.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline In-Reply-To: <1316537186-26753-2-git-send-email-swarren-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: devicetree-discuss-bounces+gldd-devicetree-discuss=m.gmane.org-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org Sender: devicetree-discuss-bounces+gldd-devicetree-discuss=m.gmane.org-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org To: Stephen Warren Cc: nicolas.pitre-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, Chris Ball , devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org, linux-mmc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org List-Id: linux-tegra@vger.kernel.org On Tue, Sep 20, 2011 at 10:46:26AM -0600, Stephen Warren wrote: > 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 Acked-by: Grant Likely > --- > 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 >