Hi Steven, On Mon, 3 May 2021, at 11:13, Steven Lee wrote: > Set eMMC input clock phase to 3, which is more stable on AST2600 EVBs. > > Signed-off-by: Steven Lee <steven_lee@xxxxxxxxxxxxxx> > --- > arch/arm/boot/dts/aspeed-ast2600-evb.dts | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/arm/boot/dts/aspeed-ast2600-evb.dts > b/arch/arm/boot/dts/aspeed-ast2600-evb.dts > index 2772796e215e..7a93317e27dc 100644 > --- a/arch/arm/boot/dts/aspeed-ast2600-evb.dts > +++ b/arch/arm/boot/dts/aspeed-ast2600-evb.dts > @@ -102,6 +102,7 @@ > > &emmc_controller { > status = "okay"; > + timing-phase = <0x300FF>; Please use the existing binding for phase corrections. The existing binding is already supported by the driver (added in v5.12). Andrew