[U-Boot] [PATCH V2 3/4] ARM: omapl138_lcdk: Enable DM_GPIO and DM and GPIO Commands

[Adam Ford]

The da8xx GPIO driver is available with DM_GPIO support.  This
patch enables the CMD_GPIO, CMD_DM, and DM_GPIO and DA8XX_GPIO.

Signed-off-by: Adam Ford <aford173 at gmail.com>
---
V2:  Fix GPIO redefinition warning by making the max number of GPIOS's be consistent

diff --git a/arch/arm/mach-davinci/include/mach/gpio.h b/arch/arm/mach-davinci/include/mach/gpio.h
index 3dca50f776..c150240962 100644
--- a/arch/arm/mach-davinci/include/mach/gpio.h
+++ b/arch/arm/mach-davinci/include/mach/gpio.h
@@ -22,11 +22,7 @@
 #define gpio_status()		gpio_info()
 #endif
 #define GPIO_NAME_SIZE		20
-#if !defined(CONFIG_SOC_DA850)
-#define MAX_NUM_GPIOS		128
-#else
 #define MAX_NUM_GPIOS		144
-#endif
 #define GPIO_BANK(gp)		(davinci_gpio_bank01 + ((gp) >> 5))
 
 void gpio_info(void);
diff --git a/configs/omapl138_lcdk_defconfig b/configs/omapl138_lcdk_defconfig
index 6813a8b2ae..c74d78b547 100644
--- a/configs/omapl138_lcdk_defconfig
+++ b/configs/omapl138_lcdk_defconfig
@@ -29,8 +29,8 @@ CONFIG_HUSH_PARSER=y
 CONFIG_CRC32_VERIFY=y
 # CONFIG_CMD_EEPROM is not set
 CONFIG_MX_CYCLIC=y
+CONFIG_CMD_DM=y
 # CONFIG_CMD_FLASH is not set
-# CONFIG_CMD_GPIO is not set
 CONFIG_CMD_NAND=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_MTDPARTS=y
@@ -46,6 +46,8 @@ CONFIG_ENV_IS_IN_NAND=y
 CONFIG_NET_RANDOM_ETHADDR=y
 CONFIG_DM=y
 CONFIG_SPL_DM=y
+CONFIG_DM_GPIO=y
+CONFIG_DA8XX_GPIO=y
 CONFIG_DM_I2C=y
 CONFIG_SYS_I2C_DAVINCI=y
 CONFIG_DM_MMC=y
-- 
2.17.1