diff --git a/drivers/amlogic/mmc/aml_sd_emmc.c b/drivers/amlogic/mmc/aml_sd_emmc.c
index 92f26a2fc7f2..deb56ca01edb 100644
--- a/drivers/amlogic/mmc/aml_sd_emmc.c
+++ b/drivers/amlogic/mmc/aml_sd_emmc.c
@@ -3571,7 +3571,7 @@ static struct meson_mmc_data mmc_data_g12b = {
 	.ds_pin_poll = 0x3a,
 	.ds_pin_poll_en = 0x48,
 	.ds_pin_poll_bit = 13,
-	.sdmmc.init.core_phase = 3,
+	.sdmmc.init.core_phase = 2,
 	.sdmmc.init.tx_phase = 0,
 	.sdmmc.init.rx_phase = 0,
 	.sdmmc.calc.core_phase = 0,