mirror/openwrt
1
0
Fork 0
mirror of https://git.openwrt.org/openwrt/openwrt.git synced 2024-11-19 15:05:12 +01:00
Code Issues

register a GPIO LEDs and buttons on the PB44 board

Browse Source 
SVN-Revision: 16748
This commit is contained in:
Gabor Juhos 2009-07-09 06:58:38 +00:00
parent eca1b1ac07
commit b8a97ca5c5
1 changed files with 55 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

56
target/linux/ar71xx/files/arch/mips/ar71xx/mach-pb44.c
View File

@ -24,10 +24,30 @@
#include "devices.h" #include "devices.h"
#define PB44_PCF8757_VSC7385_CS 0
#define PB44_PCF8757_STEREO_CS 1
#define PB44_PCF8757_SLIC_CS0 2
#define PB44_PCF8757_SLIC_TEST 3
#define PB44_PCF8757_SLIC_INT0 4
#define PB44_PCF8757_SLIC_INT1 5
#define PB44_PCF8757_SW_RESET 6
#define PB44_PCF8757_SW_JUMP 8
#define PB44_PCF8757_LED_JUMP1 9
#define PB44_PCF8757_LED_JUMP2 10
#define PB44_PCF8757_TP24 11
#define PB44_PCF8757_TP25 12
#define PB44_PCF8757_TP26 13
#define PB44_PCF8757_TP27 14
#define PB44_PCF8757_TP28 15
#define PB44_GPIO_I2C_SCL 0 #define PB44_GPIO_I2C_SCL 0
#define PB44_GPIO_I2C_SDA 1 #define PB44_GPIO_I2C_SDA 1
#define PB44_GPIO_EXP_BASE 16 #define PB44_GPIO_EXP_BASE 16
#define PB44_GPIO_SW_RESET (PB44_GPIO_EXP_BASE + PB44_PCF8757_SW_RESET)
#define PB44_GPIO_SW_JUMP (PB44_GPIO_EXP_BASE + PB44_PCF8757_SW_JUMP)
#define PB44_GPIO_LED_JUMP1 (PB44_GPIO_EXP_BASE + PB44_PCF8757_LED_JUMP1)
#define PB44_GPIO_LED_JUMP2 (PB44_GPIO_EXP_BASE + PB44_PCF8757_LED_JUMP2)
static struct spi_board_info pb44_spi_info[] = { static struct spi_board_info pb44_spi_info[] = {
{ {
@ -78,6 +98,36 @@ static struct i2c_board_info pb44_i2c_board_info[] __initdata = {
}, },
}; };
static struct gpio_led pb44_leds_gpio[] __initdata = {
{
.name = "pb44:amber:jump1",
.gpio = PB44_GPIO_LED_JUMP1,
.active_low = 1,
}, {
.name = "pb44:green:jump2",
.gpio = PB44_GPIO_LED_JUMP2,
.active_low = 1,
},
};
static struct gpio_button pb44_gpio_buttons[] __initdata = {
{
.desc = "soft_reset",
.type = EV_KEY,
.code = BTN_0,
.threshold = 5,
.gpio = PB44_GPIO_SW_RESET,
.active_low = 1,
} , {
.desc = "jumpstart",
.type = EV_KEY,
.code = BTN_1,
.threshold = 5,
.gpio = PB44_GPIO_SW_JUMP,
.active_low = 1,
}
};
#define PB44_WAN_PHYMASK BIT(0) #define PB44_WAN_PHYMASK BIT(0)
#define PB44_LAN_PHYMASK 0 #define PB44_LAN_PHYMASK 0
#define PB44_MDIO_PHYMASK (PB44_LAN_PHYMASK | PB44_WAN_PHYMASK) #define PB44_MDIO_PHYMASK (PB44_LAN_PHYMASK | PB44_WAN_PHYMASK)
@ -110,7 +160,11 @@ static void __init pb44_init(void)
platform_device_register(&pb44_i2c_gpio_device); platform_device_register(&pb44_i2c_gpio_device);
/* TODO: GPIO LEDs & buttons */ ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(pb44_leds_gpio),
pb44_leds_gpio);
ar71xx_add_device_gpio_buttons(-1, 20, ARRAY_SIZE(pb44_gpio_buttons),
pb44_gpio_buttons);
} }
MIPS_MACHINE(AR71XX_MACH_PB44, "Atheros PB44", pb44_init); MIPS_MACHINE(AR71XX_MACH_PB44, "Atheros PB44", pb44_init);