53 lines
1.3 KiB
Diff
53 lines
1.3 KiB
Diff
--- a/arch/arm/mach-ixp4xx/gtwx5715-setup.c
|
|
+++ b/arch/arm/mach-ixp4xx/gtwx5715-setup.c
|
|
@@ -27,6 +27,7 @@
|
|
#include <linux/serial.h>
|
|
#include <linux/tty.h>
|
|
#include <linux/serial_8250.h>
|
|
+#include <linux/spi/spi_gpio_old.h>
|
|
#include <asm/types.h>
|
|
#include <asm/setup.h>
|
|
#include <asm/memory.h>
|
|
@@ -146,9 +147,41 @@ 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)
|