diff options
Diffstat (limited to 'arch/arm/mach-omap1/board-osk.c')
| -rw-r--r-- | arch/arm/mach-omap1/board-osk.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/arm/mach-omap1/board-osk.c b/arch/arm/mach-omap1/board-osk.c index 4df15e693b6e..144b9caa935c 100644 --- a/arch/arm/mach-omap1/board-osk.c +++ b/arch/arm/mach-omap1/board-osk.c @@ -26,6 +26,7 @@ * 675 Mass Ave, Cambridge, MA 02139, USA. */ #include <linux/gpio.h> +#include <linux/gpio/machine.h> #include <linux/kernel.h> #include <linux/init.h> #include <linux/platform_device.h> @@ -55,6 +56,9 @@ #include "common.h" +/* Name of the GPIO chip used by the OMAP for GPIOs 0..15 */ +#define OMAP_GPIO_LABEL "gpio-0-15" + /* At OMAP5912 OSK the Ethernet is directly connected to CS1 */ #define OMAP_OSK_ETHR_START 0x04800300 @@ -240,7 +244,9 @@ static struct tps65010_board tps_board = { static struct i2c_board_info __initdata osk_i2c_board_info[] = { { + /* This device will get the name "i2c-tps65010" */ I2C_BOARD_INFO("tps65010", 0x48), + .dev_name = "tps65010", .platform_data = &tps_board, }, @@ -278,6 +284,16 @@ static void __init osk_init_cf(void) irq_set_irq_type(gpio_to_irq(62), IRQ_TYPE_EDGE_FALLING); } +static struct gpiod_lookup_table osk_usb_gpio_table = { + .dev_id = "ohci", + .table = { + /* Power GPIO on the I2C-attached TPS65010 */ + GPIO_LOOKUP("i2c-tps65010", 1, "power", GPIO_ACTIVE_HIGH), + GPIO_LOOKUP(OMAP_GPIO_LABEL, 9, "overcurrent", + GPIO_ACTIVE_HIGH), + }, +}; + static struct omap_usb_config osk_usb_config __initdata = { /* has usb host connector (A) ... for development it can also * be used, with a NONSTANDARD gender-bending cable/dongle, as @@ -581,6 +597,7 @@ static void __init osk_init(void) l |= (3 << 1); omap_writel(l, USB_TRANSCEIVER_CTRL); + gpiod_add_lookup_table(&osk_usb_gpio_table); omap1_usb_init(&osk_usb_config); /* irq for tps65010 chip */ |