From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752202AbdCHJWX (ORCPT ); Wed, 8 Mar 2017 04:22:23 -0500 Received: from mx1.redhat.com ([209.132.183.28]:39032 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751309AbdCHJUV (ORCPT ); Wed, 8 Mar 2017 04:20:21 -0500 From: Gerd Hoffmann To: linux-rpi-kernel@lists.infradead.org Cc: ulf.hansson@linaro.org, robh+dt@kernel.org, mark.rutland@arm.com, lee@kernel.org, eric@anholt.net, stefan.wahren@i2se.com, f.fainelli@gmail.com, rjui@broadcom.com, sbranden@broadcom.com, bcm-kernel-feedback-list@broadcom.com, linux@armlinux.org.uk, catalin.marinas@arm.com, will.deacon@arm.com, linux-mmc@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Gerd Hoffmann Subject: [PATCH v4 6/7] arm: dts: bcm283x: switch from &sdhci to &sdhost Date: Wed, 8 Mar 2017 10:19:10 +0100 Message-Id: <1488964751-22763-11-git-send-email-kraxel@redhat.com> In-Reply-To: <1488964751-22763-1-git-send-email-kraxel@redhat.com> References: <1488964751-22763-1-git-send-email-kraxel@redhat.com> X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.32]); Wed, 08 Mar 2017 09:20:05 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org sdcard access with the sdhost controller is faster. Read access (dd with 64k blocks on rpi2): CONFIG_MMC_SDHCI_IPROC: 11-12 MB/s CONFIG_MMC_BCM2835: 19-20 MB/s Differences on write access are pretty much in the noise. Signed-off-by: Gerd Hoffmann Acked-by: Eric Anholt --- arch/arm/boot/dts/bcm2835-rpi.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/bcm2835-rpi.dtsi b/arch/arm/boot/dts/bcm2835-rpi.dtsi index 8b95832..e36c392 100644 --- a/arch/arm/boot/dts/bcm2835-rpi.dtsi +++ b/arch/arm/boot/dts/bcm2835-rpi.dtsi @@ -65,13 +65,13 @@ &sdhci { pinctrl-names = "default"; pinctrl-0 = <&emmc_gpio48>; - status = "okay"; bus-width = <4>; }; &sdhost { pinctrl-names = "default"; pinctrl-0 = <&sdhost_gpio48>; + status = "okay"; bus-width = <4>; }; -- 1.8.3.1