mmc: uniphier-sd: Add R8A77970 V3M compatible

Add new compatible to the Uniphier SD driver for R8A77970 V3M SoC.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
diff --git a/drivers/mmc/uniphier-sd.c b/drivers/mmc/uniphier-sd.c
index 0d1203c..4d287ef 100644
--- a/drivers/mmc/uniphier-sd.c
+++ b/drivers/mmc/uniphier-sd.c
@@ -849,6 +849,7 @@
 static const struct udevice_id uniphier_sd_match[] = {
 	{ .compatible = "renesas,sdhi-r8a7795", .data = UNIPHIER_SD_CAP_64BIT },
 	{ .compatible = "renesas,sdhi-r8a7796", .data = UNIPHIER_SD_CAP_64BIT },
+	{ .compatible = "renesas,sdhi-r8a77970", .data = UNIPHIER_SD_CAP_64BIT },
 	{ .compatible = "socionext,uniphier-sdhc", .data = 0 },
 	{ /* sentinel */ }
 };