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register SPI bus on the AP83 board

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SVN-Revision: 16115
This commit is contained in:
Gabor Juhos 2009-05-27 17:16:19 +00:00
parent fc72d90103
commit cbe2c48249
1 changed files with 24 additions and 0 deletions
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24
target/linux/ar71xx/files/arch/mips/ar71xx/mach-ap83.c
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@ -11,6 +11,8 @@
#include <linux/platform_device.h> #include <linux/platform_device.h>
#include <linux/input.h> #include <linux/input.h>
#include <linux/spi/spi.h>
#include <linux/spi/spi_gpio.h>
#include <asm/mips_machine.h> #include <asm/mips_machine.h>
#include <asm/mach-ar71xx/ar71xx.h> #include <asm/mach-ar71xx/ar71xx.h>
@ -23,6 +25,11 @@
#define AP83_GPIO_BTN_JUMPSTART 12 #define AP83_GPIO_BTN_JUMPSTART 12
#define AP83_GPIO_BTN_RESET 21 #define AP83_GPIO_BTN_RESET 21
#define AP83_GPIO_VSC7385_CS 1
#define AP83_GPIO_VSC7385_MISO 3
#define AP83_GPIO_VSC7385_MOSI 16
#define AP83_GPIO_VSC7385_SCK 17
static struct gpio_led ap83_leds_gpio[] __initdata = { static struct gpio_led ap83_leds_gpio[] __initdata = {
{ {
.name = "ap83:green:jumpstart", .name = "ap83:green:jumpstart",
@ -57,6 +64,21 @@ static struct gpio_button ap83_gpio_buttons[] __initdata = {
} }
}; };
static struct spi_gpio_platform_data ap83_spi_data = {
.miso = AP83_GPIO_VSC7385_MISO,
.mosi = AP83_GPIO_VSC7385_MOSI,
.sck = AP83_GPIO_VSC7385_SCK,
.num_chipselect = 1,
};
static struct platform_device ap83_spi_device = {
.name = "spi_gpio",
.id = 0,
.dev = {
.platform_data = &ap83_spi_data,
}
};
static void __init ap83_setup(void) static void __init ap83_setup(void)
{ {
ar71xx_add_device_mdio(0xfffffffe); ar71xx_add_device_mdio(0xfffffffe);
@ -82,6 +104,8 @@ static void __init ap83_setup(void)
ar71xx_add_device_usb(); ar71xx_add_device_usb();
ar91xx_add_device_wmac(); ar91xx_add_device_wmac();
platform_device_register(&ap83_spi_device);
} }
MIPS_MACHINE(AR71XX_MACH_AP83, "Atheros AP83", ap83_setup); MIPS_MACHINE(AR71XX_MACH_AP83, "Atheros AP83", ap83_setup);