From 66c6b856d8738278a4a6e558d25c90e9950aa112 Mon Sep 17 00:00:00 2001
From: Anton Vorontsov <avorontsov@ru.mvista.com>
Date: Fri, 19 Jun 2009 03:37:52 +0400
Subject: powerpc/85xx: Make eSDHC 1-bit only transfer mode default for
MPC8569E-MDS
For yet unknown reason 4-bit mode doesn't work on MPC8569E-MDS boards,
so make 1-bit mode default. When we resolve the issue, u-boot will
remove sdhci,1-bit-only property from the device tree, while SDHCI
will still work with older u-boots.
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
---
arch/powerpc/boot/dts/mpc8569mds.dts | 1 +
1 file changed, 1 insertion(+)
(limited to 'arch/powerpc/boot')
diff --git a/arch/powerpc/boot/dts/mpc8569mds.dts b/arch/powerpc/boot/dts/mpc8569mds.dts
index a8dcb01..a680165 100644
--- a/arch/powerpc/boot/dts/mpc8569mds.dts
+++ b/arch/powerpc/boot/dts/mpc8569mds.dts
@@ -253,6 +253,7 @@
/* Filled in by U-Boot */
clock-frequency = <0>;
status = "disabled";
+ sdhci,1-bit-only;
};
crypto@30000 {
--
cgit v1.1