Convert CONFIG_DA8XX_GPIO to Kconfig

This converts the following to Kconfig:
   CONFIG_DA8XX_GPIO

Signed-off-by: Adam Ford <aford173@gmail.com>

configs/calimain_defconfig

@@ -23,6 +23,7 @@ CONFIG_CMD_DIAG=y
 CONFIG_ENV_IS_IN_FLASH=y
 CONFIG_BOOTCOUNT_LIMIT=y
 CONFIG_SYS_BOOTCOUNT_ADDR=0x01C23000
+CONFIG_DA8XX_GPIO=y
 # CONFIG_MMC is not set
 CONFIG_MTD_NOR_FLASH=y
 CONFIG_SYS_NS16550=y

configs/da850_am18xxevm_defconfig

@@ -35,6 +35,7 @@ CONFIG_CMD_DIAG=y
 CONFIG_OF_CONTROL=y
 CONFIG_ENV_IS_IN_SPI_FLASH=y
 CONFIG_DM=y
+CONFIG_DA8XX_GPIO=y
 CONFIG_DM_I2C=y
 CONFIG_DM_I2C_COMPAT=y
 CONFIG_MTD_DEVICE=y

configs/da850evm_defconfig

@@ -37,6 +37,7 @@ CONFIG_OF_CONTROL=y
 CONFIG_ENV_IS_IN_SPI_FLASH=y
 CONFIG_DM=y
 CONFIG_DM_GPIO=y
+CONFIG_DA8XX_GPIO=y
 CONFIG_DM_I2C=y
 CONFIG_DM_I2C_COMPAT=y
 CONFIG_MTD_DEVICE=y

configs/da850evm_direct_nor_defconfig

@@ -35,6 +35,7 @@ CONFIG_CMD_DIAG=y
 CONFIG_OF_CONTROL=y
 CONFIG_ENV_IS_IN_FLASH=y
 CONFIG_DM=y
+CONFIG_DA8XX_GPIO=y
 CONFIG_DM_I2C=y
 CONFIG_DM_I2C_COMPAT=y
 # CONFIG_MMC is not set

configs/ea20_defconfig

@@ -29,6 +29,7 @@ CONFIG_CMD_BMP=y
 CONFIG_CMD_DIAG=y
 CONFIG_CMD_UBI=y
 CONFIG_ENV_IS_IN_SPI_FLASH=y
+CONFIG_DA8XX_GPIO=y
 # CONFIG_MMC is not set
 CONFIG_NAND=y
 CONFIG_NAND_DAVINCI=y

configs/ipam390_defconfig

@@ -33,6 +33,7 @@ CONFIG_MTDPARTS_DEFAULT="mtdparts=davinci_nand.0:128k(u-boot-env),1408k(u-boot),
 CONFIG_CMD_DIAG=y
 CONFIG_CMD_UBI=y
 CONFIG_ENV_IS_IN_NAND=y
+CONFIG_DA8XX_GPIO=y
 # CONFIG_MMC is not set
 CONFIG_NAND=y
 CONFIG_NAND_DAVINCI=y

drivers/gpio/Kconfig

@@ -58,6 +58,11 @@ config ATMEL_PIO4
 	  may be dedicated as a general purpose I/O or be assigned to
 	  a function of an embedded peripheral.
 
+config DA8XX_GPIO
+	bool "DA8xx GPIO Driver"
+	help
+	  This driver supports the DA8xx GPIO controller
+
 config INTEL_BROADWELL_GPIO
 	bool "Intel Broadwell GPIO driver"
 	depends on DM

include/configs/calimain.h

@@ -26,7 +26,6 @@
 #define CONFIG_SYS_TIMERBASE		DAVINCI_TIMER0_BASE
 #define CONFIG_SYS_HZ_CLOCK		clk_get(DAVINCI_AUXCLK_CLKID)
 #define CONFIG_ARCH_CPU_INIT
-#define CONFIG_DA8XX_GPIO
 #define CONFIG_HW_WATCHDOG
 #define CONFIG_SYS_WDTTIMERBASE	DAVINCI_TIMER1_BASE
 #define CONFIG_SYS_WDT_PERIOD_LOW \

include/configs/da850evm.h

@@ -223,7 +223,6 @@
 #endif
 #endif
 
-#define CONFIG_DA8XX_GPIO
 /*
  * U-Boot general configuration
  */

include/configs/ea20.h

@@ -28,7 +28,6 @@
 #define CONFIG_SYS_TIMERBASE		DAVINCI_TIMER0_BASE
 #define CONFIG_SYS_HZ_CLOCK		clk_get(DAVINCI_AUXCLK_CLKID)
 #define CONFIG_SKIP_LOWLEVEL_INIT
-#define CONFIG_DA8XX_GPIO
 
 /*
  * Memory Info

include/configs/ipam390.h

@@ -231,7 +231,6 @@
 #define CONFIG_SYS_SPL_ARGS_ADDR	LINUX_BOOT_PARAM_ADDR
 
 /* GPIO support */
-#define CONFIG_DA8XX_GPIO
 #define CONFIG_IPAM390_GPIO_BOOTMODE	((16 * 7) + 14)
 
 #define CONFIG_SHOW_BOOT_PROGRESS

scripts/config_whitelist.txt

@@ -309,7 +309,6 @@ CONFIG_CUSTOMER_BOARD_SUPPORT
 CONFIG_D2NET_V2
 CONFIG_DA850_AM18X_EVM
 CONFIG_DA850_EVM_MAX_CPU_CLK
-CONFIG_DA8XX_GPIO
 CONFIG_DBAU1000
 CONFIG_DBGU
 CONFIG_DBG_MONITOR