Add new compatible string "allwinner,sun7i-a20-mmc".

New upstream DTS is using this now for A20 SoC.

MFC after:	3 days

diff --git a/sys/arm/allwinner/a10_mmc.c b/sys/arm/allwinner/a10_mmc.c
index 3c94bba9f1253a0419359c48617089ab28475d7d..cfbd74b798b6f4df7be0e8377c02e098df877bca 100644 (file)
--- a/sys/arm/allwinner/a10_mmc.c
+++ b/sys/arm/allwinner/a10_mmc.c
@@ -65,6 +65,7 @@ __FBSDID("$FreeBSD$");
 static struct ofw_compat_data compat_data[] = {
        {"allwinner,sun4i-a10-mmc", 1},
        {"allwinner,sun5i-a13-mmc", 1},
+       {"allwinner,sun7i-a20-mmc", 1},
        {NULL,             0}
 };