On Tue, Sep 22, 2009 at 04:45:17PM -0700, a...@linux-foundation.org wrote: > From: Anton Vorontsov <avoront...@ru.mvista.com> > > This patch simply adds sdhci node to the device tree. > > We specify clock-frequency manually, so that eSDHC will work without > upgrading U-Boot. Though, that'll only work for default setup (1500 MHz) > on new board revisions. For non-default setups, it's recommended to > upgrade U-Boot, since it will fixup clock-frequency automatically. > > Signed-off-by: Anton Vorontsov <avoront...@ru.mvista.com> > Cc: Pierre Ossman <pie...@ossman.eu> > Cc: Kumar Gala <ga...@kernel.crashing.org> > Cc: David Vrabel <david.vra...@csr.com> > Cc: Ben Dooks <b...@fluff.org> > Cc: Sascha Hauer <s.ha...@pengutronix.de> > Cc: Benjamin Herrenschmidt <b...@kernel.crashing.org> > Cc: <linux-mmc@vger.kernel.org> > Signed-off-by: Andrew Morton <a...@linux-foundation.org> > --- > > arch/powerpc/boot/dts/mpc8536ds.dts | 8 ++++++++ > 1 file changed, 8 insertions(+) > > diff -puN > arch/powerpc/boot/dts/mpc8536ds.dts~powerpc-85xx-add-esdhc-support-for-mpc8536ds-boards > arch/powerpc/boot/dts/mpc8536ds.dts > --- > a/arch/powerpc/boot/dts/mpc8536ds.dts~powerpc-85xx-add-esdhc-support-for-mpc8536ds-boards > +++ a/arch/powerpc/boot/dts/mpc8536ds.dts > @@ -258,6 +258,14 @@ > clock-frequency = <250000000>; > };
By "clock-frequency = <250000000>;" above and the one down below* I can see that this patch is already applied (via powerpc tree). Please don't merge this particular patch, it's already there. > + sd...@2e000 { > + compatible = "fsl,mpc8536-esdhc", "fsl,esdhc"; > + reg = <0x2e000 0x1000>; > + interrupts = <72 0x2>; > + interrupt-parent = <&mpic>; > + clock-frequency = <250000000>; * > + }; > + > serial0: ser...@4500 { > cell-index = <0>; > device_type = "serial"; > _ Thanks, -- Anton Vorontsov email: cbouatmai...@gmail.com irc://irc.freenode.net/bd2 -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html