| 1 | --- a/arch/arm/mach-ixp4xx/gtwx5715-setup.c |
| 2 | +++ b/arch/arm/mach-ixp4xx/gtwx5715-setup.c |
| 3 | @@ -28,6 +28,7 @@ |
| 4 | #include <linux/tty.h> |
| 5 | #include <linux/serial_8250.h> |
| 6 | #include <linux/slab.h> |
| 7 | +#include <linux/spi/spi_gpio_old.h> |
| 8 | #include <asm/types.h> |
| 9 | #include <asm/setup.h> |
| 10 | #include <asm/memory.h> |
| 11 | @@ -147,9 +148,41 @@ |
| 12 | .resource = >wx5715_flash_resource, |
| 13 | }; |
| 14 | |
| 15 | +static int gtwx5715_spi_boardinfo_setup(struct spi_board_info *bi, |
| 16 | + struct spi_master *master, void *data) |
| 17 | +{ |
| 18 | + |
| 19 | + strlcpy(bi->modalias, "spi-ks8995", sizeof(bi->modalias)); |
| 20 | + |
| 21 | + bi->max_speed_hz = 5000000 /* Hz */; |
| 22 | + bi->bus_num = master->bus_num; |
| 23 | + bi->mode = SPI_MODE_0; |
| 24 | + |
| 25 | + return 0; |
| 26 | +} |
| 27 | + |
| 28 | +static struct spi_gpio_platform_data gtwx5715_spi_bus_data = { |
| 29 | + .pin_cs = GTWX5715_KSSPI_SELECT, |
| 30 | + .pin_clk = GTWX5715_KSSPI_CLOCK, |
| 31 | + .pin_miso = GTWX5715_KSSPI_RXD, |
| 32 | + .pin_mosi = GTWX5715_KSSPI_TXD, |
| 33 | + .cs_activelow = 1, |
| 34 | + .no_spi_delay = 1, |
| 35 | + .boardinfo_setup = gtwx5715_spi_boardinfo_setup, |
| 36 | +}; |
| 37 | + |
| 38 | +static struct platform_device gtwx5715_spi_bus = { |
| 39 | + .name = "spi-gpio", |
| 40 | + .id = 0, |
| 41 | + .dev = { |
| 42 | + .platform_data = >wx5715_spi_bus_data, |
| 43 | + }, |
| 44 | +}; |
| 45 | + |
| 46 | static struct platform_device *gtwx5715_devices[] __initdata = { |
| 47 | >wx5715_uart_device, |
| 48 | >wx5715_flash, |
| 49 | + >wx5715_spi_bus, |
| 50 | }; |
| 51 | |
| 52 | static void __init gtwx5715_init(void) |
| 53 | |
