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authorGerd Hoffmann <kraxel@redhat.com>2017-03-08 04:19:10 -0500
committerEric Anholt <eric@anholt.net>2017-05-16 17:38:41 -0400
commita19adf8d86e822eba502486524127595372c85f6 (patch)
tree004f77137c006c0780d882b38d0e5b27317705ff
parent0fe4d2181cc4cb3eba303c0e03f878d2558d0f3a (diff)
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>
-rw-r--r--arch/arm/boot/dts/bcm2835-rpi.dtsi2
1 files changed, 1 insertions, 1 deletions
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 @@
65&sdhci { 65&sdhci {
66 pinctrl-names = "default"; 66 pinctrl-names = "default";
67 pinctrl-0 = <&emmc_gpio48>; 67 pinctrl-0 = <&emmc_gpio48>;
68 status = "okay";
69 bus-width = <4>; 68 bus-width = <4>;
70}; 69};
71 70
72&sdhost { 71&sdhost {
73 pinctrl-names = "default"; 72 pinctrl-names = "default";
74 pinctrl-0 = <&sdhost_gpio48>; 73 pinctrl-0 = <&sdhost_gpio48>;
74 status = "okay";
75 bus-width = <4>; 75 bus-width = <4>;
76}; 76};
77 77