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authorGabor Juhos <juhosg@openwrt.org>2010-01-30 15:25:44 +0000
committerGabor Juhos <juhosg@openwrt.org>2010-01-30 15:25:44 +0000
commit30a397fd5e056d5c61c1b71f646d5097a521dd85 (patch)
tree5ee9582f2ce8a93c0bc3ad58e715cb5e22cf5c07 /target/linux/ramips/files
parentf9b053e87fc5289b9fb2810987b0c6a7ec00866d (diff)
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ramips: register gpio buttons on the DIR-300 revB board
SVN-Revision: 19410
Diffstat (limited to 'target/linux/ramips/files')
-rw-r--r--target/linux/ramips/files/arch/mips/ralink/rt305x/Kconfig1
-rw-r--r--target/linux/ramips/files/arch/mips/ralink/rt305x/mach-dir-300-revb.c26
2 files changed, 26 insertions, 1 deletions
diff --git a/target/linux/ramips/files/arch/mips/ralink/rt305x/Kconfig b/target/linux/ramips/files/arch/mips/ralink/rt305x/Kconfig
index ef52c05..7939c35 100644
--- a/target/linux/ramips/files/arch/mips/ralink/rt305x/Kconfig
+++ b/target/linux/ramips/files/arch/mips/ralink/rt305x/Kconfig
@@ -10,6 +10,7 @@ config RT305X_MACH_WHR_G300N
config RT305X_MACH_DIR_300_REVB
bool "D-Link DIR-300 revB board support"
default y
+ select RALINK_DEV_GPIO_BUTTONS
select RALINK_DEV_GPIO_LEDS
config RT305X_MACH_V22RW_2X2
diff --git a/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-dir-300-revb.c b/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-dir-300-revb.c
index 7acd113..dd2a5f4 100644
--- a/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-dir-300-revb.c
+++ b/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-dir-300-revb.c
@@ -1,7 +1,7 @@
/*
* D-Link DIR-300 rev B board support
*
- * Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org>
+ * Copyright (C) 2009-2010 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 +15,7 @@
#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>
@@ -28,6 +29,8 @@
#define DIR_300B_GPIO_BUTTON_WPS 0 /* active low */
#define DIR_300B_GPIO_BUTTON_RESET 10 /* active low */
+#define DIR_300B_BUTTONS_POLL_INTERVAL 20
+
#ifdef CONFIG_MTD_PARTITIONS
static struct mtd_partition dir_300b_partitions[] = {
{
@@ -84,6 +87,24 @@ static struct gpio_led dir_300b_leds_gpio[] __initdata = {
}
};
+static struct gpio_button dir_300b_gpio_buttons[] __initdata = {
+ {
+ .desc = "reset",
+ .type = EV_KEY,
+ .code = BTN_0,
+ .threshold = 3,
+ .gpio = DIR_300B_GPIO_BUTTON_RESET,
+ .active_low = 1,
+ }, {
+ .desc = "wps",
+ .type = EV_KEY,
+ .code = BTN_1,
+ .threshold = 3,
+ .gpio = DIR_300B_GPIO_BUTTON_WPS,
+ .active_low = 1,
+ }
+};
+
static void __init dir_300b_init(void)
{
rt305x_gpio_init(RT305X_GPIO_MODE_GPIO << RT305X_GPIO_MODE_UART0_SHIFT);
@@ -92,6 +113,9 @@ static void __init dir_300b_init(void)
rt305x_register_ethernet();
ramips_register_gpio_leds(-1, ARRAY_SIZE(dir_300b_leds_gpio),
dir_300b_leds_gpio);
+ ramips_register_gpio_buttons(-1, DIR_300B_BUTTONS_POLL_INTERVAL,
+ ARRAY_SIZE(dir_300b_gpio_buttons),
+ dir_300b_gpio_buttons);
}
MIPS_MACHINE(RAMIPS_MACH_DIR_300_REVB, "DIR-300-revB", "D-Link DIR-300 revB",