i2c: move twl4030-usb to platform_device

use new style twl4030-core to register a platform_device
for twl4030-usb.
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

arch/arm/mach-omap2/board-2430sdp.c

@@ -344,12 +344,18 @@ static struct omap_board_config_kernel sdp2430_config[] __initdata = {
 	{OMAP_TAG_SERIAL_CONSOLE, &sdp2430_serial_console_config},
 };
 
+
+static struct twl4030_usb_data sdp2430_usb_data = {
+	.usb_mode	= T2_USB_MODE_ULPI,
+};
+
 static struct twl4030_platform_data sdp2430_twldata = {
 	.irq_base	= TWL4030_IRQ_BASE,
 	.irq_end	= TWL4030_IRQ_END,
 
 	/* platform_data for children goes here */
 	.keypad		= &sdp2430_kp_data,
+	.usb		= &sdp2430_usb_data,
 };
 
 static struct i2c_board_info __initdata sdp2430_i2c_boardinfo[] = {

arch/arm/mach-omap2/board-3430sdp.c

@@ -300,12 +300,17 @@ static struct omap_board_config_kernel sdp3430_config[] __initdata = {
 	{ OMAP_TAG_LCD,		&sdp3430_lcd_config },
 };
 
+static struct twl4030_usb_data sdp3430_usb_data = {
+	.usb_mode	= T2_USB_MODE_ULPI,
+};
+
 static struct twl4030_platform_data sdp3430_twldata = {
 	.irq_base	= TWL4030_IRQ_BASE,
 	.irq_end	= TWL4030_IRQ_END,
 
 	/* platform_data for children goes here */
 	.keypad		= &sdp3430_kp_data,
+	.usb		= &sdp3430_usb_data,
 };
 
 static struct i2c_board_info __initdata sdp3430_i2c_boardinfo[] = {

arch/arm/mach-omap2/board-ldp.c

@@ -183,9 +183,16 @@ static struct omap_board_config_kernel ldp_config[] __initdata = {
 	{ OMAP_TAG_UART,	&ldp_uart_config },
 };
 
+static struct twl4030_usb_data ldp_usb_data = {
+	.usb_mode	= T2_USB_MODE_ULPI,
+};
+
 static struct twl4030_platform_data ldp_twldata = {
 	.irq_base	= TWL4030_IRQ_BASE,
 	.irq_end	= TWL4030_IRQ_END,
+
+	/* platform_data for children goes here */
+	.usb		= &ldp_usb_data,
 };
 
 static struct i2c_board_info __initdata ldp_i2c_boardinfo[] = {

arch/arm/mach-omap2/board-omap2evm.c

@@ -226,12 +226,17 @@ static struct omap_board_config_kernel omap2_evm_config[] __initdata = {
 	{ OMAP_TAG_LCD,		&omap2_evm_lcd_config },
 };
 
+static struct twl4030_usb_data omap2evm_usb_data = {
+	.usb_mode	= T2_USB_MODE_ULPI,
+};
+
 static struct twl4030_platform_data omap2evm_twldata = {
 	.irq_base	= TWL4030_IRQ_BASE,
 	.irq_end	= TWL4030_IRQ_END,
 
 	/* platform_data for children goes here */
 	.keypad		= &omap2evm_kp_data,
+	.usb		= &omap2evm_usb_data,
 };
 
 static struct i2c_board_info __initdata omap2evm_i2c_boardinfo[] = {

arch/arm/mach-omap2/board-omap3beagle.c

@@ -110,9 +110,16 @@ static struct omap_uart_config omap3_beagle_uart_config __initdata = {
 	.enabled_uarts	= ((1 << 0) | (1 << 1) | (1 << 2)),
 };
 
+static struct twl4030_usb_data beagle_usb_data = {
+	.usb_mode	= T2_USB_MODE_ULPI,
+};
+
 static struct twl4030_platform_data beagle_twldata = {
 	.irq_base	= TWL4030_IRQ_BASE,
 	.irq_end	= TWL4030_IRQ_END,
+
+	/* platform_data for children goes here */
+	.usb		= &beagle_usb_data,
 };
 
 static struct i2c_board_info __initdata beagle_i2c_boardinfo[] = {

arch/arm/mach-omap2/board-omap3evm.c

@@ -90,6 +90,10 @@ static struct omap_uart_config omap3_evm_uart_config __initdata = {
 	.enabled_uarts	= ((1 << 0) | (1 << 1) | (1 << 2)),
 };
 
+static struct twl4030_usb_data omap3evm_usb_data = {
+	.usb_mode	= T2_USB_MODE_ULPI,
+};
+
 static int omap3evm_keymap[] = {
 	KEY(0, 0, KEY_LEFT),
 	KEY(0, 1, KEY_RIGHT),
@@ -118,13 +122,13 @@ static struct twl4030_keypad_data omap3evm_kp_data = {
 	.irq		= TWL4030_MODIRQ_KEYPAD,
 };
 
-
 static struct twl4030_platform_data omap3evm_twldata = {
 	.irq_base	= TWL4030_IRQ_BASE,
 	.irq_end	= TWL4030_IRQ_END,
 
 	/* platform_data for children goes here */
 	.keypad		= &omap3evm_kp_data,
+	.usb		= &omap3evm_usb_data,
 };
 
 static struct i2c_board_info __initdata omap3evm_i2c_boardinfo[] = {

arch/arm/mach-omap2/board-overo.c

@@ -146,9 +146,14 @@ static struct omap_uart_config overo_uart_config __initdata = {
 	.enabled_uarts	= ((1 << 0) | (1 << 1) | (1 << 2)),
 };
 
+static struct twl4030_usb_data overo_usb_data = {
+	.usb_mode	= T2_USB_MODE_ULPI,
+};
+
 static struct twl4030_platform_data overo_twldata = {
 	.irq_base	= TWL4030_IRQ_BASE,
 	.irq_end	= TWL4030_IRQ_END,
+	.usb		= &overo_usb_data,
 };
 
 static struct i2c_board_info __initdata overo_i2c_boardinfo[] = {

drivers/i2c/chips/Kconfig

@@ -186,22 +186,6 @@ config TWL4030_USB
 	tristate "TWL4030 USB Transceiver Driver"
 	depends on TWL4030_CORE
 
-choice
-	prompt "Transceiver mode"
-	depends on TWL4030_USB
-	help
-	  TWL4030 USB transceiver can operate in various
-	  mutually-exclusive modes. Select one of them.
-
-config TWL4030_USB_HS_ULPI
-	depends on TWL4030_USB
-	bool "High-speed ULPI"
-	help
-	  Say Y here if the TWL4030 is connected to high-speed USB
-	  controller through a ULPI interface.
-
-endchoice
-
 config TWL4030_PWRBUTTON
 	tristate "TWL4030 Power button Driver"
 	depends on TWL4030_CORE

drivers/i2c/chips/twl4030-core.c

@@ -57,6 +57,12 @@
 #define twl_has_keypad()	false
 #endif
 
+#if defined(CONFIG_TWL4030_USB) || defined(CONFIG_TWL4030_USB_MODULE)
+#define twl_has_usb()	true
+#else
+#define twl_has_usb()	false
+#endif
+
 /* Primary Interrupt Handler on TWL4030 Registers */
 
 /* Register Definitions */
@@ -701,6 +707,27 @@ static int add_children(struct twl4030_platform_data *pdata)
 		}
 	}
 
+	if (twl_has_usb() && pdata->usb) {
+		pdev = platform_device_alloc("twl4030_usb", -1);
+		if (pdev) {
+			twl = &twl4030_modules[TWL4030_SLAVENUM_NUM0];
+			pdev->dev.parent = &twl->client->dev;
+			device_init_wakeup(&pdev->dev, 1);
+			status = platform_device_add_data(pdev, pdata->usb,
+					sizeof(*pdata->usb));
+			if (status < 0) {
+				platform_device_put(pdev);
+				goto err;
+			}
+			status = platform_device_add(pdev);
+			if (status < 0)
+				platform_device_put(pdev);
+		} else {
+			status = -ENOMEM;
+			goto err;
+		}
+	}
+
 err:
 	pr_err("failed to add twl4030's children\n");
 	return status;

include/linux/i2c/twl4030.h

@@ -61,9 +61,19 @@ struct twl4030_keypad_data {
 	unsigned int rep:1;
 };
 
+enum twl4030_usb_mode {
+	T2_USB_MODE_ULPI = 1,
+	T2_USB_MODE_CEA2011_3PIN = 2,
+};
+
+struct twl4030_usb_data {
+	enum twl4030_usb_mode	usb_mode;
+};
+
 struct twl4030_platform_data {
 	unsigned	irq_base, irq_end;
 	struct twl4030_keypad_data *keypad;
+	struct twl4030_usb_data *usb;
 
 	/* REVISIT more to come ... _nothing_ should be hard-wired */
 };