From: Gerd Hoffmann <kraxel@redhat.com>
Date: Wed, 8 Mar 2017 09:19:10 +0000 (+0100)
Subject: ARM: dts: bcm283x: switch from &sdhci to &sdhost
X-Git-Tag: v4.13-rc1~165^2~18^2^2~1^2
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=a19adf8d86e822eba502486524127595372c85f6;p=karo-tx-linux.git

ARM: dts: bcm283x: switch from &sdhci to &sdhost

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 <kraxel@redhat.com>
Acked-by: Eric Anholt <eric@anholt.net>
---

diff --git a/arch/arm/boot/dts/bcm2835-rpi.dtsi b/arch/arm/boot/dts/bcm2835-rpi.dtsi
index a7b5ce133784..e55b362b9d6e 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>;
 };