blackfin: adi gpio driver and pinctrl driver support

Remove gpio driver for new gpio controller on BF54x and BF60x.
Build the bfin_gpio driver only when other BF5xx processors are selected.
Replace the prefix of some gpio and peripheral functions with adi.
add portmux platform data in machine portmux.h

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Steven Miao <realmz6@gmail.com>

5 files changed, 465 insertions, 64 deletions

diff --git a/arch/blackfin/mach-bf609/Kconfig b/arch/blackfin/mach-bf609/Kconfig
index 2bcbf94b1ed..b0fca44110b 100644
--- a/arch/blackfin/mach-bf609/Kconfig
+++ b/arch/blackfin/mach-bf609/Kconfig
@@ -9,48 +9,6 @@ source "arch/blackfin/mach-bf609/boards/Kconfig"
 
 menu "BF609 Specific Configuration"
 
-comment "Pin Interrupt to Port Assignment"
-menu "Assignment"
-
-config PINTx_REASSIGN
-	bool "Reprogram PINT Assignment"
-	default y
-	help
-	  The interrupt assignment registers controls the pin-to-interrupt
-	  assignment in a byte-wide manner. Each option allows you to select
-	  a set of pins (High/Low Byte) of an specific Port being mapped
-	  to one of the four PIN Interrupts IRQ_PINTx.
-
-	  You shouldn't change any of these unless you know exactly what you're doing.
-	  Please consult the Blackfin BF60x Processor Hardware Reference Manual.
-
-config PINT0_ASSIGN
-	hex "PINT0_ASSIGN"
-	depends on PINTx_REASSIGN
-	default 0x00000101
-config PINT1_ASSIGN
-	hex "PINT1_ASSIGN"
-	depends on PINTx_REASSIGN
-	default 0x00000101
-config PINT2_ASSIGN
-	hex "PINT2_ASSIGN"
-	depends on PINTx_REASSIGN
-	default 0x00000101
-config PINT3_ASSIGN
-	hex "PINT3_ASSIGN"
-	depends on PINTx_REASSIGN
-	default 0x00000101
-config PINT4_ASSIGN
-	hex "PINT3_ASSIGN"
-	depends on PINTx_REASSIGN
-	default 0x00000101
-config PINT5_ASSIGN
-	hex "PINT3_ASSIGN"
-	depends on PINTx_REASSIGN
-	default 0x00000101
-
-endmenu
-
 config SEC_IRQ_PRIORITY_LEVELS
 	int "SEC interrupt priority levels"
 	default 7
diff --git a/arch/blackfin/mach-bf609/boards/ezkit.c b/arch/blackfin/mach-bf609/boards/ezkit.c
index d56a55ad83a..9da44b36042 100644
--- a/arch/blackfin/mach-bf609/boards/ezkit.c
+++ b/arch/blackfin/mach-bf609/boards/ezkit.c
@@ -17,6 +17,9 @@
 #include <linux/i2c.h>
 #include <linux/interrupt.h>
 #include <linux/usb/musb.h>
+#include <linux/pinctrl/machine.h>
+#include <linux/pinctrl/pinconf-generic.h>
+#include <linux/platform_data/pinctrl-adi2.h>
 #include <asm/bfin_spi3.h>
 #include <asm/dma.h>
 #include <asm/gpio.h>
@@ -106,8 +109,6 @@ static struct platform_device bfin_rotary_device = {
 #include <linux/stmmac.h>
 #include <linux/phy.h>
 
-static unsigned short pins[] = P_RMII0;
-
 static struct stmmac_mdio_bus_data phy_private_data = {
 	.phy_mask = 1,
 };
@@ -674,7 +675,7 @@ static struct mtd_partition ezkit_partitions[] = {
 	},
 };
 
-int bf609_nor_flash_init(struct platform_device *dev)
+int bf609_nor_flash_init(struct platform_device *pdev)
 {
 #define CONFIG_SMC_GCTL_VAL     0x00000010
 	const unsigned short pins[] = {
@@ -1319,6 +1320,367 @@ static const struct ad7877_platform_data bfin_ad7877_ts_info = {
 };
 #endif
 
+#ifdef CONFIG_PINCTRL_ADI2
+
+# define ADI_PINT_DEVNAME "adi-gpio-pint"
+# define ADI_GPIO_DEVNAME "adi-gpio"
+# define ADI_PINCTRL_DEVNAME "pinctrl-adi2"
+
+static struct platform_device bfin_pinctrl_device = {
+	.name = ADI_PINCTRL_DEVNAME,
+	.id = 0,
+};
+
+#ifdef CONFIG_PINCTRL_ADI2
+
+# define ADI_PINT_DEVNAME "adi-gpio-pint"
+# define ADI_GPIO_DEVNAME "adi-gpio"
+# define ADI_PINCTRL_DEVNAME "pinctrl-adi2"
+
+static struct platform_device bfin_pinctrl_device = {
+	.name = ADI_PINCTRL_DEVNAME,
+	.id = 0,
+};
+
+static struct resource bfin_pint0_resources[] = {
+	{
+		.start = PINT0_MASK_SET,
+		.end = PINT0_LATCH + 3,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.start = IRQ_PINT0,
+		.end = IRQ_PINT0,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device bfin_pint0_device = {
+	.name = ADI_PINT_DEVNAME,
+	.id = 0,
+	.num_resources = ARRAY_SIZE(bfin_pint0_resources),
+	.resource = bfin_pint0_resources,
+};
+
+static struct resource bfin_pint1_resources[] = {
+	{
+		.start = PINT1_MASK_SET,
+		.end = PINT1_LATCH + 3,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.start = IRQ_PINT1,
+		.end = IRQ_PINT1,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device bfin_pint1_device = {
+	.name = ADI_PINT_DEVNAME,
+	.id = 1,
+	.num_resources = ARRAY_SIZE(bfin_pint1_resources),
+	.resource = bfin_pint1_resources,
+};
+
+static struct resource bfin_pint2_resources[] = {
+	{
+		.start = PINT2_MASK_SET,
+		.end = PINT2_LATCH + 3,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.start = IRQ_PINT2,
+		.end = IRQ_PINT2,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device bfin_pint2_device = {
+	.name = ADI_PINT_DEVNAME,
+	.id = 2,
+	.num_resources = ARRAY_SIZE(bfin_pint2_resources),
+	.resource = bfin_pint2_resources,
+};
+
+static struct resource bfin_pint3_resources[] = {
+	{
+		.start = PINT3_MASK_SET,
+		.end = PINT3_LATCH + 3,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.start = IRQ_PINT3,
+		.end = IRQ_PINT3,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device bfin_pint3_device = {
+	.name = ADI_PINT_DEVNAME,
+	.id = 3,
+	.num_resources = ARRAY_SIZE(bfin_pint3_resources),
+	.resource = bfin_pint3_resources,
+};
+
+static struct resource bfin_pint4_resources[] = {
+	{
+		.start = PINT4_MASK_SET,
+		.end = PINT4_LATCH + 3,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.start = IRQ_PINT4,
+		.end = IRQ_PINT4,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device bfin_pint4_device = {
+	.name = ADI_PINT_DEVNAME,
+	.id = 4,
+	.num_resources = ARRAY_SIZE(bfin_pint4_resources),
+	.resource = bfin_pint4_resources,
+};
+
+static struct resource bfin_pint5_resources[] = {
+	{
+		.start = PINT5_MASK_SET,
+		.end = PINT5_LATCH + 3,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.start = IRQ_PINT5,
+		.end = IRQ_PINT5,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device bfin_pint5_device = {
+	.name = ADI_PINT_DEVNAME,
+	.id = 5,
+	.num_resources = ARRAY_SIZE(bfin_pint5_resources),
+	.resource = bfin_pint5_resources,
+};
+
+static struct resource bfin_gpa_resources[] = {
+	{
+		.start = PORTA_FER,
+		.end = PORTA_MUX + 3,
+		.flags = IORESOURCE_MEM,
+	},
+	{	/* optional */
+		.start = IRQ_PA0,
+		.end = IRQ_PA0,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct adi_pinctrl_gpio_platform_data bfin_gpa_pdata = {
+	.port_pin_base	= GPIO_PA0,
+	.port_width	= GPIO_BANKSIZE,
+	.pint_id	= 0,		/* PINT0 */
+	.pint_assign	= true,		/* PINT upper 16 bit */
+	.pint_map	= 0,		/* mapping mask in PINT */
+};
+
+static struct platform_device bfin_gpa_device = {
+	.name = ADI_GPIO_DEVNAME,
+	.id = 0,
+	.num_resources = ARRAY_SIZE(bfin_gpa_resources),
+	.resource = bfin_gpa_resources,
+	.dev = {
+		.platform_data = &bfin_gpa_pdata, /* Passed to driver */
+	},
+};
+
+static struct resource bfin_gpb_resources[] = {
+	{
+		.start = PORTB_FER,
+		.end = PORTB_MUX + 3,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.start = IRQ_PB0,
+		.end = IRQ_PB0,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct adi_pinctrl_gpio_platform_data bfin_gpb_pdata = {
+	.port_pin_base	= GPIO_PB0,
+	.port_width	= GPIO_BANKSIZE,
+	.pint_id	= 0,
+	.pint_assign	= false,
+	.pint_map	= 1,
+};
+
+static struct platform_device bfin_gpb_device = {
+	.name = ADI_GPIO_DEVNAME,
+	.id = 1,
+	.num_resources = ARRAY_SIZE(bfin_gpb_resources),
+	.resource = bfin_gpb_resources,
+	.dev = {
+		.platform_data = &bfin_gpb_pdata, /* Passed to driver */
+	},
+};
+
+static struct resource bfin_gpc_resources[] = {
+	{
+		.start = PORTC_FER,
+		.end = PORTC_MUX + 3,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.start = IRQ_PC0,
+		.end = IRQ_PC0,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct adi_pinctrl_gpio_platform_data bfin_gpc_pdata = {
+	.port_pin_base	= GPIO_PC0,
+	.port_width	= GPIO_BANKSIZE,
+	.pint_id	= 1,
+	.pint_assign	= false,
+	.pint_map	= 1,
+};
+
+static struct platform_device bfin_gpc_device = {
+	.name = ADI_GPIO_DEVNAME,
+	.id = 2,
+	.num_resources = ARRAY_SIZE(bfin_gpc_resources),
+	.resource = bfin_gpc_resources,
+	.dev = {
+		.platform_data = &bfin_gpc_pdata, /* Passed to driver */
+	},
+};
+
+static struct resource bfin_gpd_resources[] = {
+	{
+		.start = PORTD_FER,
+		.end = PORTD_MUX + 3,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.start = IRQ_PD0,
+		.end = IRQ_PD0,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct adi_pinctrl_gpio_platform_data bfin_gpd_pdata = {
+	.port_pin_base	= GPIO_PD0,
+	.port_width	= GPIO_BANKSIZE,
+	.pint_id	= 2,
+	.pint_assign	= false,
+	.pint_map	= 1,
+};
+
+static struct platform_device bfin_gpd_device = {
+	.name = ADI_GPIO_DEVNAME,
+	.id = 3,
+	.num_resources = ARRAY_SIZE(bfin_gpd_resources),
+	.resource = bfin_gpd_resources,
+	.dev = {
+		.platform_data = &bfin_gpd_pdata, /* Passed to driver */
+	},
+};
+
+static struct resource bfin_gpe_resources[] = {
+	{
+		.start = PORTE_FER,
+		.end = PORTE_MUX + 3,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.start = IRQ_PE0,
+		.end = IRQ_PE0,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct adi_pinctrl_gpio_platform_data bfin_gpe_pdata = {
+	.port_pin_base	= GPIO_PE0,
+	.port_width	= GPIO_BANKSIZE,
+	.pint_id	= 3,
+	.pint_assign	= false,
+	.pint_map	= 1,
+};
+
+static struct platform_device bfin_gpe_device = {
+	.name = ADI_GPIO_DEVNAME,
+	.id = 4,
+	.num_resources = ARRAY_SIZE(bfin_gpe_resources),
+	.resource = bfin_gpe_resources,
+	.dev = {
+		.platform_data = &bfin_gpe_pdata, /* Passed to driver */
+	},
+};
+
+static struct resource bfin_gpf_resources[] = {
+	{
+		.start = PORTF_FER,
+		.end = PORTF_MUX + 3,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.start = IRQ_PF0,
+		.end = IRQ_PF0,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct adi_pinctrl_gpio_platform_data bfin_gpf_pdata = {
+	.port_pin_base	= GPIO_PF0,
+	.port_width	= GPIO_BANKSIZE,
+	.pint_id	= 4,
+	.pint_assign	= false,
+	.pint_map	= 1,
+};
+
+static struct platform_device bfin_gpf_device = {
+	.name = ADI_GPIO_DEVNAME,
+	.id = 5,
+	.num_resources = ARRAY_SIZE(bfin_gpf_resources),
+	.resource = bfin_gpf_resources,
+	.dev = {
+		.platform_data = &bfin_gpf_pdata, /* Passed to driver */
+	},
+};
+
+static struct resource bfin_gpg_resources[] = {
+	{
+		.start = PORTG_FER,
+		.end = PORTG_MUX + 3,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.start = IRQ_PG0,
+		.end = IRQ_PG0,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct adi_pinctrl_gpio_platform_data bfin_gpg_pdata = {
+	.port_pin_base	= GPIO_PG0,
+	.port_width	= GPIO_BANKSIZE,
+	.pint_id	= 5,
+	.pint_assign	= false,
+	.pint_map	= 1,
+};
+
+static struct platform_device bfin_gpg_device = {
+	.name = ADI_GPIO_DEVNAME,
+	.id = 6,
+	.num_resources = ARRAY_SIZE(bfin_gpg_resources),
+	.resource = bfin_gpg_resources,
+	.dev = {
+		.platform_data = &bfin_gpg_pdata, /* Passed to driver */
+	},
+};
+
+#endif
+
 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 #include <linux/input.h>
 #include <linux/gpio_keys.h>
@@ -1349,7 +1711,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 		.modalias = "m25p80", /* Name of spi_driver for this device */
 		.max_speed_hz = 25000000,     /* max spi clock (SCK) speed in HZ */
 		.bus_num = 0, /* Framework bus number */
-		.chip_select = 1, /* SPI_SSEL1*/
+		.chip_select = MAX_CTRL_CS + GPIO_PD11, /* SPI_SSEL1*/
 		.platform_data = &bfin_spi_flash_data,
 		.controller_data = &spi_flash_chip_info,
 		.mode = SPI_MODE_3,
@@ -1362,7 +1724,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 		.irq			= IRQ_PD9,
 		.max_speed_hz		= 12500000,     /* max spi clock (SCK) speed in HZ */
 		.bus_num		= 0,
-		.chip_select  		= 4,
+		.chip_select		= MAX_CTRL_CS + GPIO_PC15, /* SPI_SSEL4 */
 	},
 #endif
 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
@@ -1370,7 +1732,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 		.modalias = "spidev",
 		.max_speed_hz = 3125000,     /* max spi clock (SCK) speed in HZ */
 		.bus_num = 0,
-		.chip_select = 1,
+		.chip_select = MAX_CTRL_CS + GPIO_PD11, /* SPI_SSEL1*/
 		.controller_data = &spidev_chip_info,
 	},
 #endif
@@ -1565,6 +1927,22 @@ static struct platform_device bfin_dpmc = {
 static struct platform_device *ezkit_devices[] __initdata = {
 
 	&bfin_dpmc,
+#if defined(CONFIG_PINCTRL_ADI2)
+	&bfin_pinctrl_device,
+	&bfin_pint0_device,
+	&bfin_pint1_device,
+	&bfin_pint2_device,
+	&bfin_pint3_device,
+	&bfin_pint4_device,
+	&bfin_pint5_device,
+	&bfin_gpa_device,
+	&bfin_gpb_device,
+	&bfin_gpc_device,
+	&bfin_gpd_device,
+	&bfin_gpe_device,
+	&bfin_gpf_device,
+	&bfin_gpg_device,
+#endif
 
 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
 	&rtc_device,
@@ -1681,20 +2059,91 @@ static struct platform_device *ezkit_devices[] __initdata = {
 
 };
 
+/* Pin control settings */
+static struct pinctrl_map __initdata bfin_pinmux_map[] = {
+	/* per-device maps */
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-uart.0",  "pinctrl-adi2.0", NULL, "uart0"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-uart.1",  "pinctrl-adi2.0", NULL, "uart1"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin_sir.0",  "pinctrl-adi2.0", NULL, "uart0"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin_sir.1",  "pinctrl-adi2.0", NULL, "uart1"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-sdh.0",  "pinctrl-adi2.0", NULL, "rsi0"),
+	PIN_MAP_MUX_GROUP_DEFAULT("stmmaceth.0",  "pinctrl-adi2.0", NULL, "eth0"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-spi3.0",  "pinctrl-adi2.0", NULL, "spi0"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-spi3.1",  "pinctrl-adi2.0", NULL, "spi1"),
+	PIN_MAP_MUX_GROUP_DEFAULT("i2c-bfin-twi.0",  "pinctrl-adi2.0", NULL, "twi0"),
+	PIN_MAP_MUX_GROUP_DEFAULT("i2c-bfin-twi.1",  "pinctrl-adi2.0", NULL, "twi1"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-rotary",  "pinctrl-adi2.0", NULL, "rotary"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin_can.0",  "pinctrl-adi2.0", NULL, "can0"),
+	PIN_MAP_MUX_GROUP_DEFAULT("physmap-flash.0",  "pinctrl-adi2.0", NULL, "smc0"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bf609_nl8048.2",  "pinctrl-adi2.0", NULL, "ppi2_16b"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin_display.0",  "pinctrl-adi2.0", NULL, "ppi0_16b"),
+#if defined(CONFIG_VIDEO_MT9M114) || defined(CONFIG_VIDEO_MT9M114_MODULE)
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin_capture.0",  "pinctrl-adi2.0", NULL, "ppi0_8b"),
+#elif defined(CONFIG_VIDEO_VS6624) || defined(CONFIG_VIDEO_VS6624_MODULE)
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin_capture.0",  "pinctrl-adi2.0", NULL, "ppi0_16b"),
+#else
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin_capture.0",  "pinctrl-adi2.0", NULL, "ppi0_24b"),
+#endif
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-i2s.0",  "pinctrl-adi2.0", NULL, "sport0"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-tdm.0",  "pinctrl-adi2.0", NULL, "sport0"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-i2s.1",  "pinctrl-adi2.0", NULL, "sport1"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-tdm.1",  "pinctrl-adi2.0", NULL, "sport1"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-i2s.2",  "pinctrl-adi2.0", NULL, "sport2"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-tdm.2",  "pinctrl-adi2.0", NULL, "sport2"),
+};
+
+/* Pin control settings */
+static struct pinctrl_map __initdata bfin_pinmux_map[] = {
+	/* per-device maps */
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-uart.0",  "pinctrl-adi2.0", NULL, "uart0"),
+#ifdef CONFIG_BFIN_UART0_CTSRTS
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-uart.0",  "pinctrl-adi2.0", NULL, "uart0_ctsrts"),
+#endif
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-uart.1",  "pinctrl-adi2.0", NULL, "uart1"),
+#ifdef CONFIG_BFIN_UART1_CTSRTS
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-uart.1",  "pinctrl-adi2.0", NULL, "uart1_ctsrts"),
+#endif
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin_sir.0",  "pinctrl-adi2.0", NULL, "uart0"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin_sir.1",  "pinctrl-adi2.0", NULL, "uart1"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-sdh.0",  "pinctrl-adi2.0", NULL, "rsi0"),
+	PIN_MAP_MUX_GROUP_DEFAULT("stmmaceth.0",  "pinctrl-adi2.0", NULL, "eth0"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-spi3.0",  "pinctrl-adi2.0", NULL, "spi0"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-spi3.1",  "pinctrl-adi2.0", NULL, "spi1"),
+	PIN_MAP_MUX_GROUP_DEFAULT("i2c-bfin-twi.0",  "pinctrl-adi2.0", NULL, "twi0"),
+	PIN_MAP_MUX_GROUP_DEFAULT("i2c-bfin-twi.1",  "pinctrl-adi2.0", NULL, "twi1"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-rotary",  "pinctrl-adi2.0", NULL, "rotary"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin_can.0",  "pinctrl-adi2.0", NULL, "can0"),
+	PIN_MAP_MUX_GROUP_DEFAULT("physmap-flash.0",  "pinctrl-adi2.0", NULL, "smc0"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bf609_nl8048.2",  "pinctrl-adi2.0", NULL, "ppi2_16b"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin_display.0",  "pinctrl-adi2.0", NULL, "ppi2_16b"),
+#if defined(CONFIG_VIDEO_MT9M114) || defined(CONFIG_VIDEO_MT9M114_MODULE)
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin_capture.0",  "pinctrl-adi2.0", NULL, "ppi0_8b"),
+#elif defined(CONFIG_VIDEO_VS6624) || defined(CONFIG_VIDEO_VS6624_MODULE)
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin_capture.0",  "pinctrl-adi2.0", NULL, "ppi0_16b"),
+#else
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin_capture.0",  "pinctrl-adi2.0", NULL, "ppi0_24b"),
+#endif
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-i2s.0",  "pinctrl-adi2.0", NULL, "sport0"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-tdm.0",  "pinctrl-adi2.0", NULL, "sport0"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-i2s.1",  "pinctrl-adi2.0", NULL, "sport1"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-tdm.1",  "pinctrl-adi2.0", NULL, "sport1"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-i2s.2",  "pinctrl-adi2.0", NULL, "sport2"),
+	PIN_MAP_MUX_GROUP_DEFAULT("bfin-tdm.2",  "pinctrl-adi2.0", NULL, "sport2"),
+};
+
 static int __init ezkit_init(void)
 {
 	printk(KERN_INFO "%s(): registering device resources\n", __func__);
 
+	/* Initialize pinmuxing */
+	pinctrl_register_mappings(bfin_pinmux_map,
+				ARRAY_SIZE(bfin_pinmux_map));
+
 	i2c_register_board_info(0, bfin_i2c_board_info0,
 				ARRAY_SIZE(bfin_i2c_board_info0));
 	i2c_register_board_info(1, bfin_i2c_board_info1,
 				ARRAY_SIZE(bfin_i2c_board_info1));
 
-#if defined(CONFIG_STMMAC_ETH) || defined(CONFIG_STMMAC_ETH_MODULE)
-	if (!peripheral_request_list(pins, "emac0"))
-		printk(KERN_ERR "%s(): request emac pins failed\n", __func__);
-#endif
-
 	platform_add_devices(ezkit_devices, ARRAY_SIZE(ezkit_devices));
 
 	spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
diff --git a/arch/blackfin/mach-bf609/include/mach/gpio.h b/arch/blackfin/mach-bf609/include/mach/gpio.h
index c32c8cc8db2..07182513e79 100644
--- a/arch/blackfin/mach-bf609/include/mach/gpio.h
+++ b/arch/blackfin/mach-bf609/include/mach/gpio.h
@@ -152,14 +152,6 @@ struct gpio_port_t {
 	unsigned long revid;
 };
 
-struct gpio_port_s {
-	unsigned short fer;
-	unsigned short data;
-	unsigned short dir;
-	unsigned short inen;
-	unsigned int mux;
-};
-
 #endif
 
 #include <mach-common/ports-a.h>
diff --git a/arch/blackfin/mach-bf609/include/mach/irq.h b/arch/blackfin/mach-bf609/include/mach/irq.h
index fa0843d5d77..d1cb6a86f80 100644
--- a/arch/blackfin/mach-bf609/include/mach/irq.h
+++ b/arch/blackfin/mach-bf609/include/mach/irq.h
@@ -298,7 +298,7 @@
 extern u8 sec_int_priority[];
 
 /*
- * bfin pint registers layout
+ * gpio pint registers layout
  */
 struct bfin_pint_regs {
 	u32 mask_set;
diff --git a/arch/blackfin/mach-bf609/include/mach/portmux.h b/arch/blackfin/mach-bf609/include/mach/portmux.h
index 2e1a51c2509..c48bb71a55c 100644
--- a/arch/blackfin/mach-bf609/include/mach/portmux.h
+++ b/arch/blackfin/mach-bf609/include/mach/portmux.h
@@ -7,8 +7,6 @@
 #ifndef _MACH_PORTMUX_H_
 #define _MACH_PORTMUX_H_
 
-#define MAX_RESOURCES	MAX_BLACKFIN_GPIOS
-
 /* EMAC RMII Port Mux */
 #define P_MII0_MDC	(P_DEFINED | P_IDENT(GPIO_PC6) | P_FUNCT(0))
 #define P_MII0_MDIO	(P_DEFINED | P_IDENT(GPIO_PC7) | P_FUNCT(0))
@@ -21,6 +19,7 @@
 #define P_MII0_CRS	(P_DEFINED | P_IDENT(GPIO_PC5) | P_FUNCT(0))
 #define P_MII0_ERxER	(P_DEFINED | P_IDENT(GPIO_PC4) | P_FUNCT(0))
 #define P_MII0_TxCLK	(P_DEFINED | P_IDENT(GPIO_PB14) | P_FUNCT(0))
+#define P_MII0_PTPPPS	(P_DEFINED | P_IDENT(GPIO_PB15) | P_FUNCT(0))
 
 #define P_RMII0 {\
 	P_MII0_ETxD0, \
@@ -32,6 +31,7 @@
 	P_MII0_TxCLK, \
 	P_MII0_PHYINT, \
 	P_MII0_CRS, \
+	P_MII0_PTPPPS, \
 	P_MII0_MDC, \
 	P_MII0_MDIO, 0}
 
@@ -46,6 +46,7 @@
 #define P_MII1_CRS	(P_DEFINED | P_IDENT(GPIO_PE13) | P_FUNCT(0))
 #define P_MII1_ERxER	(P_DEFINED | P_IDENT(GPIO_PE14) | P_FUNCT(0))
 #define P_MII1_TxCLK	(P_DEFINED | P_IDENT(GPIO_PG6) | P_FUNCT(0))
+#define P_MII1_PTPPPS	(P_DEFINED | P_IDENT(GPIO_PC9) | P_FUNCT(0))
 
 #define P_RMII1 {\
 	P_MII1_ETxD0, \
@@ -57,6 +58,7 @@
 	P_MII1_TxCLK, \
 	P_MII1_PHYINT, \
 	P_MII1_CRS, \
+	P_MII1_PTPPPS, \
 	P_MII1_MDC, \
 	P_MII1_MDIO, 0}