在 2018-07-19四的 12:28 +0800，Icenowy Zheng写道： > The MMC controllers on H6 is similar to the ones on A64, but with > some > new features. > > Add compatible strings for them (with the A64 compatible strings as > fallback, in order to make them to work with A64 drivers). > > Signed-off-by: Icenowy Zheng <icenowy@xxxxxxx> > --- > Changes in v2: > - Add A64 fallback. > > Documentation/devicetree/bindings/mmc/sunxi-mmc.txt | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/Documentation/devicetree/bindings/mmc/sunxi-mmc.txt > b/Documentation/devicetree/bindings/mmc/sunxi-mmc.txt > index 132e0007d7d6..e9cb3ec5e502 100644 > --- a/Documentation/devicetree/bindings/mmc/sunxi-mmc.txt > +++ b/Documentation/devicetree/bindings/mmc/sunxi-mmc.txt > @@ -16,6 +16,8 @@ Required properties: > * "allwinner,sun9i-a80-mmc" > * "allwinner,sun50i-a64-emmc" > * "allwinner,sun50i-a64-mmc" > + * "allwinner,sun50i-h6-emmc", "allwinner.sun50i-a64-emmc" > + * "allwinner,sun50i-h6-mmc", "allwinner.sun50i-a64-mmc" BTW it seems that the driver performs quite bad on H6 when dealing it as an A64. I get 1.5MB/s on a card, although the card can reach 20MB/s read speed (testing on BSP). > - reg : mmc controller base registers > - clocks : a list with 4 phandle + clock specifier pairs > - clock-names : must contain "ahb", "mmc", "output" and "sample" -- 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
