rockchip: Pinebook Pro: Fix emmc default configuration

If u-boot is installed on the internal emmc, then this will
allow to boot without failure.

Signed-off-by: Wolfgang Zarre <lxdev12@zirdeon.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
diff --git a/configs/pinebook-pro-rk3399_defconfig b/configs/pinebook-pro-rk3399_defconfig
index 7a4fcc9..58a8b91 100644
--- a/configs/pinebook-pro-rk3399_defconfig
+++ b/configs/pinebook-pro-rk3399_defconfig
@@ -59,6 +59,14 @@
 CONFIG_LED_GPIO=y
 CONFIG_MISC=y
 CONFIG_ROCKCHIP_EFUSE=y
+CONFIG_MMC_IO_VOLTAGE=y
+CONFIG_SPL_MMC_IO_VOLTAGE=y
+CONFIG_MMC_UHS_SUPPORT=y
+CONFIG_SPL_MMC_UHS_SUPPORT=y
+CONFIG_MMC_HS400_ES_SUPPORT=y
+CONFIG_SPL_MMC_HS400_ES_SUPPORT=y
+CONFIG_MMC_HS400_SUPPORT=y
+CONFIG_SPL_MMC_HS400_SUPPORT=y
 CONFIG_MMC_DW=y
 CONFIG_MMC_DW_ROCKCHIP=y
 CONFIG_MMC_SDHCI=y