X-Git-Url: http://git.openwrt.org/?p=openwrt%2Fopenwrt.git;a=blobdiff_plain;f=target%2Flinux%2Fixp4xx%2Fpatches-3.18%2F310-gtwx5717_spi_bus.patch;fp=target%2Flinux%2Fixp4xx%2Fpatches-3.18%2F310-gtwx5717_spi_bus.patch;h=080b96ac862df405850e3b58360308f152c02d7b;hp=0000000000000000000000000000000000000000;hb=ed84ceaa02386efa5eb46ac24abb644a1d176cfd;hpb=ba2d7b9c2b08e8eb65b36e98f1a173548886be06

diff --git a/target/linux/ixp4xx/patches-3.18/310-gtwx5717_spi_bus.patch b/target/linux/ixp4xx/patches-3.18/310-gtwx5717_spi_bus.patch
new file mode 100644
index 0000000000..080b96ac86
--- /dev/null
+++ b/target/linux/ixp4xx/patches-3.18/310-gtwx5717_spi_bus.patch
@@ -0,0 +1,52 @@
+--- 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	= &gtwx5715_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 = &gtwx5715_spi_bus_data,
++	},
++};
++
+ static struct platform_device *gtwx5715_devices[] __initdata = {
+ 	&gtwx5715_uart_device,
+ 	&gtwx5715_flash,
++	&gtwx5715_spi_bus,
+ };
+ 
+ static void __init gtwx5715_init(void)