From: nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Tue, 13 Dec 2011 13:33:44 +0000 (+0000)
Subject: ar71xx: add gpios and usb for wzr-hp-g450h
X-Git-Url: https://git.rohieb.name/openwrt.git/commitdiff_plain/ec66b62afa98867774ae1e7a59a6d0a43f456a14

ar71xx: add gpios and usb for wzr-hp-g450h

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@29509 3c298f89-4303-0410-b956-a3cf2f4a3e73
---

diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-wzr-hp-g450h.c b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-wzr-hp-g450h.c
index ab6c37c94..b06948a25 100644
--- a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-wzr-hp-g450h.c
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-wzr-hp-g450h.c
@@ -1,7 +1,7 @@
 /*
- *  Atheros G450 board support
+ *  Buffalo WZR-HP-G450G board support
  *
- *  Copyright (C) 2010 Felix Fietkau <nbd@openwrt.org>
+ *  Copyright (C) 2011 Felix Fietkau <nbd@openwrt.org>
  *  Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org>
  *  Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
  *
@@ -13,11 +13,18 @@
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
 #include <asm/mach-ar71xx/ar71xx.h>
+#include <asm/mach-ar71xx/gpio.h>
 
 #include "machtype.h"
 #include "devices.h"
 #include "dev-m25p80.h"
 #include "dev-ap91-pci.h"
+#include "dev-gpio-buttons.h"
+#include "dev-leds-gpio.h"
+#include "dev-usb.h"
+
+#define WZRHPG450H_KEYS_POLL_INTERVAL     20      /* msecs */
+#define WZRHPG450H_KEYS_DEBOUNCE_INTERVAL (3 * WZRHPG450H_KEYS_POLL_INTERVAL)
 
 #ifdef CONFIG_MTD_PARTITIONS
 static struct mtd_partition wzrhpg450h_partitions[] = {
@@ -62,6 +69,59 @@ static struct flash_platform_data wzrhpg450h_flash_data = {
 #endif
 };
 
+static struct gpio_led wzrhpg450h_leds_gpio[] __initdata = {
+	{
+		.name		= "buffalo:red:diag",
+		.gpio		= 14,
+		.active_low	= 1,
+	},
+	{
+		.name		= "buffalo:orange:security",
+		.gpio		= 13,
+		.active_low	= 1,
+	},
+};
+
+static struct gpio_keys_button wzrhpg450h_gpio_keys[] __initdata = {
+	{
+		.desc		= "reset",
+		.type		= EV_KEY,
+		.code		= KEY_RESTART,
+		.debounce_interval = WZRHPG450H_KEYS_DEBOUNCE_INTERVAL,
+		.gpio		= 6,
+		.active_low	= 1,
+	}, {
+		.desc		= "usb",
+		.type		= EV_KEY,
+		.code		= BTN_2,
+		.debounce_interval = WZRHPG450H_KEYS_DEBOUNCE_INTERVAL,
+		.gpio		= 1,
+		.active_low	= 1,
+	}, {
+		.desc		= "aoss",
+		.type		= EV_KEY,
+		.code		= KEY_WPS_BUTTON,
+		.debounce_interval = WZRHPG450H_KEYS_DEBOUNCE_INTERVAL,
+		.gpio		= 8,
+		.active_low	= 1,
+	}, {
+		.desc		= "movie_engine",
+		.type		= EV_KEY,
+		.code		= BTN_6,
+		.debounce_interval = WZRHPG450H_KEYS_DEBOUNCE_INTERVAL,
+		.gpio		= 7,
+		.active_low	= 0,
+	}, {
+		.desc		= "router_off",
+		.type		= EV_KEY,
+		.code		= BTN_5,
+		.debounce_interval = WZRHPG450H_KEYS_DEBOUNCE_INTERVAL,
+		.gpio		= 12,
+		.active_low	= 0,
+	}
+};
+
+
 static void __init wzrhpg450h_init(void)
 {
 	u8 *ee = (u8 *) KSEG1ADDR(0x1f051000);
@@ -76,8 +136,19 @@ static void __init wzrhpg450h_init(void)
 	ar71xx_eth0_data.duplex = DUPLEX_FULL;
 	ar71xx_eth0_data.phy_mask = BIT(0);
 
+	ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(wzrhpg450h_leds_gpio),
+				    wzrhpg450h_leds_gpio);
+
+	ar71xx_register_gpio_keys_polled(-1, WZRHPG450H_KEYS_POLL_INTERVAL,
+					 ARRAY_SIZE(wzrhpg450h_gpio_keys),
+					 wzrhpg450h_gpio_keys);
+
 	ar71xx_add_device_eth(0);
 
+	ar71xx_add_device_usb();
+	gpio_request(16, "usb");
+	gpio_direction_output(16, 1);
+
 	ap91_pci_init(ee, NULL);
 }