Convert CONFIG_SYS_I2C_SOFT et al to Kconfig

This converts the following to Kconfig:
   CONFIG_SYS_I2C_SOFT
   CONFIG_SYS_I2C_SOFT_SPEED
   CONFIG_SYS_I2C_SOFT_SLAVE

Signed-off-by: Tom Rini <trini@konsulko.com>

board/sunxi/board.c

@@ -47,7 +47,7 @@
 #include <sy8106a.h>
 #include <asm/setup.h>
 
-#if defined CONFIG_VIDEO_LCD_PANEL_I2C && !(defined CONFIG_SPL_BUILD)
+#if defined(CONFIG_VIDEO_LCD_PANEL_I2C)
 /* So that we can use pin names in Kconfig and sunxi_name_to_gpio() */
 int soft_i2c_gpio_sda;
 int soft_i2c_gpio_scl;

configs/Colombus_defconfig

@@ -17,6 +17,9 @@ CONFIG_VIDEO_LCD_PANEL_I2C_SDA="PA23"
 CONFIG_VIDEO_LCD_PANEL_I2C_SCL="PA24"
 CONFIG_VIDEO_LCD_PANEL_EDP_4_LANE_1620M_VIA_ANX9804=y
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
+CONFIG_SYS_I2C_SOFT=y
+CONFIG_SYS_I2C_SOFT_SPEED=50000
+CONFIG_SYS_I2C_SOFT_SLAVE=0x00
 CONFIG_PHY_REALTEK=y
 CONFIG_ETH_DESIGNWARE=y
 CONFIG_RGMII=y

configs/UTOO_P66_defconfig

@@ -21,6 +21,9 @@ CONFIG_VIDEO_LCD_BL_PWM="PB2"
 CONFIG_VIDEO_LCD_TL059WV5C0=y
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C=y
+CONFIG_SYS_I2C_SOFT=y
+CONFIG_SYS_I2C_SOFT_SPEED=50000
+CONFIG_SYS_I2C_SOFT_SLAVE=0x00
 # CONFIG_REQUIRE_SERIAL_CONSOLE is not set
 CONFIG_CONS_INDEX=2
 CONFIG_USB_MUSB_HOST=y

configs/ethernut5_defconfig

@@ -55,6 +55,8 @@ CONFIG_DM=y
 CONFIG_CLK=y
 CONFIG_CLK_AT91=y
 CONFIG_AT91_GPIO=y
+CONFIG_SYS_I2C_SOFT=y
+CONFIG_SYS_I2C_SOFT_SLAVE=0
 CONFIG_MTD=y
 CONFIG_MTD_NOR_FLASH=y
 CONFIG_MTD_RAW_NAND=y

configs/km_kirkwood_128m16_defconfig

@@ -46,6 +46,8 @@ CONFIG_VERSION_VARIABLE=y
 CONFIG_NETCONSOLE=y
 CONFIG_BOOTCOUNT_LIMIT=y
 CONFIG_BOOTCOUNT_RAM=y
+CONFIG_SYS_I2C_SOFT=y
+CONFIG_SYS_I2C_SOFT_SLAVE=0x0
 CONFIG_SYS_I2C_EEPROM_ADDR=0x50
 # CONFIG_MMC is not set
 CONFIG_MTD=y

configs/km_kirkwood_defconfig

@@ -46,6 +46,8 @@ CONFIG_VERSION_VARIABLE=y
 CONFIG_NETCONSOLE=y
 CONFIG_BOOTCOUNT_LIMIT=y
 CONFIG_BOOTCOUNT_RAM=y
+CONFIG_SYS_I2C_SOFT=y
+CONFIG_SYS_I2C_SOFT_SLAVE=0x0
 CONFIG_SYS_I2C_EEPROM_ADDR=0x50
 # CONFIG_MMC is not set
 CONFIG_MTD=y

configs/km_kirkwood_pci_defconfig

@@ -47,6 +47,8 @@ CONFIG_VERSION_VARIABLE=y
 CONFIG_NETCONSOLE=y
 CONFIG_BOOTCOUNT_LIMIT=y
 CONFIG_BOOTCOUNT_RAM=y
+CONFIG_SYS_I2C_SOFT=y
+CONFIG_SYS_I2C_SOFT_SLAVE=0x0
 CONFIG_SYS_I2C_EEPROM_ADDR=0x50
 # CONFIG_MMC is not set
 CONFIG_MTD=y

configs/kmcoge5un_defconfig

@@ -50,6 +50,8 @@ CONFIG_VERSION_VARIABLE=y
 CONFIG_NETCONSOLE=y
 CONFIG_BOOTCOUNT_LIMIT=y
 CONFIG_BOOTCOUNT_RAM=y
+CONFIG_SYS_I2C_SOFT=y
+CONFIG_SYS_I2C_SOFT_SLAVE=0x0
 CONFIG_SYS_I2C_EEPROM_ADDR=0x50
 # CONFIG_MMC is not set
 CONFIG_MTD=y

configs/kmnusa_defconfig

@@ -50,6 +50,8 @@ CONFIG_VERSION_VARIABLE=y
 CONFIG_NETCONSOLE=y
 CONFIG_BOOTCOUNT_LIMIT=y
 CONFIG_BOOTCOUNT_RAM=y
+CONFIG_SYS_I2C_SOFT=y
+CONFIG_SYS_I2C_SOFT_SLAVE=0x0
 CONFIG_SYS_I2C_EEPROM_ADDR=0x50
 # CONFIG_MMC is not set
 CONFIG_MTD=y

configs/kmsuse2_defconfig

@@ -51,6 +51,8 @@ CONFIG_VERSION_VARIABLE=y
 CONFIG_NETCONSOLE=y
 CONFIG_BOOTCOUNT_LIMIT=y
 CONFIG_BOOTCOUNT_RAM=y
+CONFIG_SYS_I2C_SOFT=y
+CONFIG_SYS_I2C_SOFT_SLAVE=0x0
 CONFIG_SYS_I2C_EEPROM_ADDR=0x50
 # CONFIG_MMC is not set
 CONFIG_MTD=y

configs/snapper9260_defconfig

@@ -33,6 +33,8 @@ CONFIG_SYS_RELOC_GD_ENV_ADDR=y
 CONFIG_TFTP_TSIZE=y
 CONFIG_AT91_GPIO=y
 CONFIG_CMD_PCA953X=y
+CONFIG_SYS_I2C_SOFT=y
+CONFIG_SYS_I2C_SOFT_SLAVE=0x7F
 # CONFIG_MMC is not set
 CONFIG_MTD=y
 CONFIG_MTD_RAW_NAND=y

configs/snapper9g20_defconfig

@@ -32,6 +32,8 @@ CONFIG_SYS_RELOC_GD_ENV_ADDR=y
 CONFIG_TFTP_TSIZE=y
 CONFIG_AT91_GPIO=y
 CONFIG_CMD_PCA953X=y
+CONFIG_SYS_I2C_SOFT=y
+CONFIG_SYS_I2C_SOFT_SLAVE=0x7F
 # CONFIG_MMC is not set
 CONFIG_MTD=y
 CONFIG_MTD_RAW_NAND=y

drivers/i2c/Kconfig

@@ -437,6 +437,25 @@ config SYS_I2C_SANDBOX
 	  bus. Devices can be attached to the bus using the device tree
 	  which specifies the driver to use.  See sandbox.dts as an example.
 
+config SYS_I2C_SOFT
+	bool "Legacy software I2C interface"
+	help
+	  Enable the legacy software defined I2C interface
+
+config SYS_I2C_SOFT_SPEED
+	int "Software I2C bus speed"
+	depends on SYS_I2C_SOFT
+	default 100000
+	help
+	  Speed of the software I2C bus
+
+config SYS_I2C_SOFT_SLAVE
+	hex "Software I2C slave address"
+	depends on SYS_I2C_SOFT
+	default 0xfe
+	help
+	  Slave address of the software I2C bus
+
 config SYS_I2C_OCTEON
 	bool "Octeon II/III/TX/TX2 I2C driver"
 	depends on (ARCH_OCTEON || ARCH_OCTEONTX || ARCH_OCTEONTX2) && DM_I2C

include/configs/ethernut5.h

@@ -98,9 +98,6 @@
 #define CONFIG_SYS_MAX_I2C_BUS	1
 
 #define CONFIG_SYS_I2C_LEGACY
-#define CONFIG_SYS_I2C_SOFT			/* I2C bit-banged */
-#define CONFIG_SYS_I2C_SOFT_SPEED	100000
-#define CONFIG_SYS_I2C_SOFT_SLAVE	0
 
 #define I2C_SOFT_DECLARATIONS
 

include/configs/km/km_arm.h

@@ -91,7 +91,6 @@
  */
 #undef CONFIG_I2C_MVTWSI
 #define CONFIG_SYS_I2C_LEGACY
-#define	CONFIG_SYS_I2C_SOFT	/* I2C bit-banged	*/
 #define CONFIG_SYS_I2C_INIT_BOARD
 
 #define	CONFIG_KIRKWOOD_GPIO		/* Enable GPIO Support */
@@ -125,9 +124,6 @@ extern void __set_direction(unsigned pin, int high);
 #define I2C_DELAY	udelay(1)
 #define I2C_SOFT_DECLARATIONS
 
-#define	CONFIG_SYS_I2C_SOFT_SLAVE	0x0
-#define	CONFIG_SYS_I2C_SOFT_SPEED	100000
-
 /* EEprom support 24C128, 24C256 valid for environment eeprom */
 #define CONFIG_SYS_EEPROM_PAGE_WRITE_ENABLE
 

include/configs/snapper9260.h

@@ -74,9 +74,6 @@
 
 /* I2C - Bit-bashed */
 #define CONFIG_SYS_I2C_LEGACY
-#define CONFIG_SYS_I2C_SOFT		/* I2C bit-banged */
-#define CONFIG_SYS_I2C_SOFT_SPEED	100000
-#define CONFIG_SYS_I2C_SOFT_SLAVE	0x7F
 #define CONFIG_SOFT_I2C_READ_REPEATED_START
 #define I2C_INIT do {							\
 		at91_set_gpio_output(AT91_PIN_PA23, 1);			\

include/configs/sunxi-common.h

@@ -205,10 +205,7 @@
 #endif
 #endif
 
-#if defined CONFIG_VIDEO_LCD_PANEL_I2C && !(defined CONFIG_SPL_BUILD)
+#if defined(CONFIG_VIDEO_LCD_PANEL_I2C)
-#define CONFIG_SYS_I2C_SOFT
-#define CONFIG_SYS_I2C_SOFT_SPEED	50000
-#define CONFIG_SYS_I2C_SOFT_SLAVE	0x00
 /* We use pin names in Kconfig and sunxi_name_to_gpio() */
 #define CONFIG_SOFT_I2C_GPIO_SDA	soft_i2c_gpio_sda
 #define CONFIG_SOFT_I2C_GPIO_SCL	soft_i2c_gpio_scl