On Tue, Aug 03, 2010 at 11:11:12AM +0800, Roy Zang wrote: > P4080 ESDHC controller does not support 1.8V and 3.0V voltage. but the > host controller capabilities register wrongly set the bits. > This patch adds the workaround to correct the weird voltage setting bits. > Only 3.3V voltage is supported for P4080 ESDHC controller. > > Signed-off-by: Roy Zang <tie-fei.zang@xxxxxxxxxxxxx> Acked-by: Anton Vorontsov <cbouatmailru@xxxxxxxxx> Btw, where is implementation for the voltage-ranges handling? > --- > arch/powerpc/boot/dts/p4080ds.dts | 1 + > 1 files changed, 1 insertions(+), 0 deletions(-) > > diff --git a/arch/powerpc/boot/dts/p4080ds.dts b/arch/powerpc/boot/dts/p4080ds.dts > index efa0091..2f0de24 100644 > --- a/arch/powerpc/boot/dts/p4080ds.dts > +++ b/arch/powerpc/boot/dts/p4080ds.dts > @@ -280,6 +280,7 @@ > reg = <0x114000 0x1000>; > interrupts = <48 2>; > interrupt-parent = <&mpic>; > + voltage-ranges = <3300 3300>; > sdhci,auto-cmd12; > }; > > -- > 1.5.6.5 -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
