From: Gabor Juhos <juhosg@openwrt.org>
Date: Tue, 17 Mar 2009 18:34:11 +0000 (+0000)
Subject: ap81: register GPIO buttons
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=ed3b6e558e71034222495e3b8e0756fbd4f75e07;p=librecmc%2Flibrecmc.git

ap81: register GPIO buttons

SVN-Revision: 14923
---

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 c35bac376f..5a48dffa4d 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();
 }