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| author | Gabor Juhos <juhosg@openwrt.org> | 2010-01-30 15:25:49 +0000 |
|---|---|---|
| committer | Gabor Juhos <juhosg@openwrt.org> | 2010-01-30 15:25:49 +0000 |
| commit | 8823482a0275dff4582848d0ff52bc9702bab946 (patch) | |
| tree | ab035ac72704919ad3f181231a8500c678d196cf /target/linux/ramips/files | |
| parent | 35f47a3654623c26d77a9b302905893c6a274f8d (diff) | |
| download | upstream-8823482a0275dff4582848d0ff52bc9702bab946.tar.gz upstream-8823482a0275dff4582848d0ff52bc9702bab946.tar.bz2 upstream-8823482a0275dff4582848d0ff52bc9702bab946.zip | |
ramips: register gpio buttons on the WHR-G300N board
SVN-Revision: 19412
Diffstat (limited to 'target/linux/ramips/files')
| -rw-r--r-- | target/linux/ramips/files/arch/mips/ralink/rt305x/Kconfig | 1 | ||||
| -rw-r--r-- | target/linux/ramips/files/arch/mips/ralink/rt305x/mach-whr-g300n.c | 45 |
2 files changed, 45 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 3289bb79c5..eda9870d01 100644 --- a/target/linux/ramips/files/arch/mips/ralink/rt305x/Kconfig +++ b/target/linux/ramips/files/arch/mips/ralink/rt305x/Kconfig @@ -5,6 +5,7 @@ menu "Ralink RT350x machine selection" config RT305X_MACH_WHR_G300N bool "Buffalo WHR-G300N support" default y + select RALINK_DEV_GPIO_BUTTONS select RALINK_DEV_GPIO_LEDS config RT305X_MACH_DIR_300_REVB diff --git a/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-whr-g300n.c b/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-whr-g300n.c index 9eccbebb39..5d015e2647 100644 --- a/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-whr-g300n.c +++ b/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-whr-g300n.c @@ -1,7 +1,7 @@ /* * Buffalo WHR-G300N 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> @@ -25,6 +26,13 @@ #define WHR_G300N_GPIO_LED_ROUTER 9 #define WHR_G300N_GPIO_LED_SECURITY 14 +#define WHR_G300N_GPIO_BUTTON_AOSS 0 /* active low */ +#define WHR_G300N_GPIO_BUTTON_RESET 10 /* active low */ +#define WHR_G300N_GPIO_BUTTON_ROUTER_ON 8 /* active low */ +#define WHR_G300N_GPIO_BUTTON_ROUTER_OFF 11 /* active low */ + +#define WHR_G300N_BUTTONS_POLL_INTERVAL 20 + #ifdef CONFIG_MTD_PARTITIONS static struct mtd_partition whr_g300n_partitions[] = { { @@ -85,6 +93,38 @@ static struct gpio_led whr_g300n_leds_gpio[] __initdata = { } }; +static struct gpio_button whr_g300n_gpio_buttons[] __initdata = { + { + .desc = "reset", + .type = EV_KEY, + .code = BTN_0, + .threshold = 3, + .gpio = WHR_G300N_GPIO_BUTTON_RESET, + .active_low = 1, + }, { + .desc = "aoss", + .type = EV_KEY, + .code = BTN_1, + .threshold = 3, + .gpio = WHR_G300N_GPIO_BUTTON_AOSS, + .active_low = 1, + }, { + .desc = "router-off", + .type = EV_KEY, + .code = BTN_2, + .threshold = 3, + .gpio = WHR_G300N_GPIO_BUTTON_ROUTER_OFF, + .active_low = 1, + }, { + .desc = "router-on", + .type = EV_KEY, + .code = BTN_3, + .threshold = 3, + .gpio = WHR_G300N_GPIO_BUTTON_ROUTER_ON, + .active_low = 1, + } +}; + static void __init whr_g300n_init(void) { rt305x_gpio_init(RT305X_GPIO_MODE_GPIO << RT305X_GPIO_MODE_UART0_SHIFT); @@ -93,6 +133,9 @@ static void __init whr_g300n_init(void) rt305x_register_ethernet(); ramips_register_gpio_leds(-1, ARRAY_SIZE(whr_g300n_leds_gpio), whr_g300n_leds_gpio); + ramips_register_gpio_buttons(-1, WHR_G300N_BUTTONS_POLL_INTERVAL, + ARRAY_SIZE(whr_g300n_gpio_buttons), + whr_g300n_gpio_buttons); } MIPS_MACHINE(RAMIPS_MACH_WHR_G300N, "WHR-G300N", "Buffalo WHR-G300N", |