From 32594e575336322c10d13e384db2aa25e239a90c Mon Sep 17 00:00:00 2001
From: juhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Tue, 17 Mar 2009 18:34:11 +0000
Subject: [ar71xx] ap81: register GPIO buttons
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@14923 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
.../ar71xx/files/arch/mips/ar71xx/mach-ap81.c | 29 ++++++++++++++++++++++
1 file changed, 29 insertions(+)
diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-ap81.c b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-ap81.c
index c35bac376..5a48dffa4 100644
--- a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-ap81.c
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-ap81.c
@@ -9,11 +9,36 @@
* by the Free Software Foundation.
*/
+#include <linux/input.h>
+
#include <asm/mips_machine.h>
#include <asm/mach-ar71xx/ar71xx.h>
#include "devices.h"
+#define AP81_GPIO_BTN_SW4 12
+#define AP81_GPIO_BTN_SW1 21
+
+#define AP81_BUTTONS_POLL_INTERVAL 20
+
+static struct gpio_button ap81_gpio_buttons[] __initdata = {
+ {
+ .desc = "sw1",
+ .type = EV_KEY,
+ .code = BTN_0,
+ .threshold = 5,
+ .gpio = AP81_GPIO_BTN_SW1,
+ .active_low = 1,
+ } , {
+ .desc = "sw4",
+ .type = EV_KEY,
+ .code = BTN_1,
+ .threshold = 5,
+ .gpio = AP81_GPIO_BTN_SW4,
+ .active_low = 1,
+ }
+};
+
static void __init ap81_setup(void)
{
ar71xx_add_device_mdio(0x0);
@@ -32,6 +57,10 @@ static void __init ap81_setup(void)
ar71xx_add_device_usb();
+ ar71xx_add_device_gpio_buttons(-1, AP81_BUTTONS_POLL_INTERVAL,
+ ARRAY_SIZE(ap81_gpio_buttons),
+ ap81_gpio_buttons);
+
ar91xx_add_device_wmac();
}
--
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