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ramips: register gpio buttons on the Fonera 2.0N board

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SVN-Revision: 19413
This commit is contained in:
Gabor Juhos 2010-01-30 15:25:52 +00:00
parent 8823482a02
commit a4e85bbceb
2 changed files with 27 additions and 0 deletions
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1
target/linux/ramips/files/arch/mips/ralink/rt305x/Kconfig
View file

@ -23,6 +23,7 @@ config RT305X_MACH_V22RW_2X2
config RT305X_MACH_FONERA20N
bool "La Fonera20N board support"
default y
select RALINK_DEV_GPIO_BUTTONS
select RALINK_DEV_GPIO_LEDS
endmenu

26
target/linux/ramips/files/arch/mips/ralink/rt305x/mach-fonera20n.c
View file

@ -2,6 +2,7 @@
* La Fonera20N board support
*
* Copyright (C) 2009 John Crispin <blogic@openwrt.org>
* Copyright (C) 2010 Gabor Juhos <juhosg@openwrt.org>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
@ -15,6 +16,7 @@
#include <linux/mtd/physmap.h>
#include <asm/mach-ralink/machine.h>
#include <asm/mach-ralink/dev-gpio-buttons.h>
#include <asm/mach-ralink/dev-gpio-leds.h>
#include <asm/mach-ralink/rt305x.h>
#include <asm/mach-ralink/rt305x_regs.h>
@ -27,6 +29,8 @@
#define FONERA20N_GPIO_LED_POWER 9
#define FONERA20N_GPIO_LED_USB 14
#define FONERA20N_BUTTONS_POLL_INTERVAL 20
#ifdef CONFIG_MTD_PARTITIONS
static struct mtd_partition fonera20n_partitions[] = {
{
@ -83,6 +87,24 @@ static struct gpio_led fonera20n_leds_gpio[] __initdata = {
}
};
static struct gpio_button fonera20n_gpio_buttons[] __initdata = {
{
.desc = "reset",
.type = EV_KEY,
.code = BTN_0,
.threshold = 3,
.gpio = FONERA20N_GPIO_BUTTON_RESET,
.active_low = 1,
}, {
.desc = "switch",
.type = EV_KEY,
.code = BTN_1,
.threshold = 3,
.gpio = FONERA20N_GPIO_SWITCH,
.active_low = 1,
}
};
static void __init fonera20n_init(void)
{
rt305x_gpio_init(RT305X_GPIO_MODE_GPIO << RT305X_GPIO_MODE_UART0_SHIFT);
@ -92,6 +114,10 @@ static void __init fonera20n_init(void)
ramips_register_gpio_leds(-1, ARRAY_SIZE(fonera20n_leds_gpio),
fonera20n_leds_gpio);
ramips_register_gpio_buttons(-1, FONERA20N_BUTTONS_POLL_INTERVAL,
ARRAY_SIZE(fonera20n_gpio_buttons),
fonera20n_gpio_buttons);
rt305x_register_ethernet();
}