omap5: uevm: convert to device model

Convert omap5 uevm board to device model.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
diff --git a/configs/omap5_uevm_defconfig b/configs/omap5_uevm_defconfig
index 487f7f3..0029e70 100644
--- a/configs/omap5_uevm_defconfig
+++ b/configs/omap5_uevm_defconfig
@@ -2,6 +2,7 @@
 CONFIG_ARCH_OMAP2PLUS=y
 CONFIG_OMAP54XX=y
 CONFIG_TARGET_OMAP5_UEVM=y
+CONFIG_DEFAULT_DEVICE_TREE="omap5-uevm"
 CONFIG_OMAP_PLATFORM_RESET_TIME_MAX_USEC=16296
 CONFIG_SPL=y
 CONFIG_ENV_OFFSET_REDUND=0x280000
@@ -10,6 +11,7 @@
 CONFIG_DISTRO_DEFAULTS=y
 # CONFIG_USE_BOOTCOMMAND is not set
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
+CONFIG_DEFAULT_FDT_FILE="omap5-uevm.dtb"
 CONFIG_VERSION_VARIABLE=y
 # CONFIG_SPL_NAND_SUPPORT is not set
 CONFIG_SPL_OS_BOOT=y
@@ -20,14 +22,17 @@
 CONFIG_CMD_GPT=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_MMC=y
-CONFIG_CMD_SPI=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_EXT4_WRITE=y
+CONFIG_OF_CONTROL=y
 CONFIG_ENV_IS_IN_MMC=y
 CONFIG_SYS_REDUNDAND_ENVIRONMENT=y
 CONFIG_SYS_RELOC_GD_ENV_ADDR=y
 CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
+CONFIG_DM=y
+CONFIG_DM_MMC=y
+CONFIG_AHCI=y
 CONFIG_SCSI_AHCI=y
 CONFIG_DFU_MMC=y
 CONFIG_DFU_RAM=y
@@ -37,9 +42,9 @@
 CONFIG_SCSI=y
 CONFIG_CONS_INDEX=3
 CONFIG_SYS_NS16550=y
-CONFIG_SPI=y
-CONFIG_OMAP3_SPI=y
+# CONFIG_SPI is not set
 CONFIG_USB=y
+CONFIG_DM_USB=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_DWC3=y
 CONFIG_USB_DWC3_OMAP=y
@@ -53,3 +58,5 @@
 CONFIG_USB_ETHER_SMSC95XX=y
 CONFIG_FAT_WRITE=y
 CONFIG_OF_LIBFDT=y
+CONFIG_SYS_MALLOC_F_LEN=0x4000
+CONFIG_DM_ETH=y