at91: vinco: Enable DM_SPI

AT91 Vinco board uses atmel spi driver, enable DM_SPI to
use dm functionality.

Cc: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: NJagan Teki <jagan@amarulasolutions.com>

arch/arm/mach-at91/Kconfig

@@ -238,6 +238,7 @@ config TARGET_VINCO
 	select SAMA5D4
 	select SUPPORT_SPL
 	select DM
+	select DM_SPI
 
 config TARGET_WB45N
 	bool "Support Laird WB45N"

board/l+g/vinco/vinco.c

@@ -33,7 +33,8 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
-#ifdef CONFIG_ATMEL_SPI
+/* FIXME gpio code here need to handle through DM_GPIO */
+#ifndef CONFIG_DM_SPI
 int spi_cs_is_valid(unsigned int bus, unsigned int cs)
 {
 	return bus == 0 && cs == 0;
@@ -166,7 +167,7 @@ int board_init(void)
 	/* adress of boot parameters */
 	gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
 
-#ifdef CONFIG_ATMEL_SPI
+#ifndef CONFIG_DM_SPI
 	vinco_spi0_hw_init();
 #endif