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--- a/arch/arm/mach-ixp4xx/gtwx5715-setup.c
+++ b/arch/arm/mach-ixp4xx/gtwx5715-setup.c
@@ -29,6 +29,8 @@
#include <linux/serial_8250.h>
#include <linux/slab.h>
+#include <linux/spi/spi_gpio.h>
+
#include <asm/types.h>
#include <asm/setup.h>
#include <asm/memory.h>
@@ -121,9 +123,41 @@ static struct platform_device gtwx5715_f
.resource = >wx5715_flash_resource,
};
+static int gtwx5715_spi_boardinfo_setup(struct spi_board_info *bi,
+ struct spi_master *master, void *data)
+{
+
+ strlcpy(bi->modalias, "spi-ks8995", sizeof(bi->modalias));
+
+ bi->max_speed_hz = 5000000 /* Hz */;
+ bi->bus_num = master->bus_num;
+ bi->mode = SPI_MODE_0;
+
+ return 0;
+}
+
+static struct spi_gpio_platform_data gtwx5715_spi_bus_data = {
+ .pin_cs = GTWX5715_KSSPI_SELECT,
+ .pin_clk = GTWX5715_KSSPI_CLOCK,
+ .pin_miso = GTWX5715_KSSPI_RXD,
+ .pin_mosi = GTWX5715_KSSPI_TXD,
+ .cs_activelow = 1,
+ .no_spi_delay = 1,
+ .boardinfo_setup = gtwx5715_spi_boardinfo_setup,
+};
+
+static struct platform_device gtwx5715_spi_bus = {
+ .name = "spi-gpio",
+ .id = 0,
+ .dev = {
+ .platform_data = >wx5715_spi_bus_data,
+ },
+};
+
static struct platform_device *gtwx5715_devices[] __initdata = {
>wx5715_uart_device,
>wx5715_flash,
+ >wx5715_spi_bus,
};
static void __init gtwx5715_init(void)
|
