ar71xx: register LEDs and buttons on the WNDR3700

Thanks to aorlinks (https://forum.openwrt.org/viewtopic.php?pid=97415#p97415)

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18435 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/target/linux/ar71xx/base-files/etc/diag.sh b/target/linux/ar71xx/base-files/etc/diag.sh
index 053d6d4..82de0a9 100755 (executable)
--- a/target/linux/ar71xx/base-files/etc/diag.sh
+++ b/target/linux/ar71xx/base-files/etc/diag.sh
@@ -66,6 +66,9 @@ get_status_led() {
        tl-wr941nd)
                status_led="tl-wr941nd:green:system"
                ;;
+       wndr3700)
+               status_led="wndr3700:green:power"
+               ;;
        wnr2000)
                status_led="wnr2000:green:power"
                ;;

diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-wndr3700.c b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-wndr3700.c
index aee68cb..1599dce 100644 (file)
--- a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-wndr3700.c
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-wndr3700.c
@@ -14,6 +14,7 @@
 #include <linux/mtd/partitions.h>
 #include <linux/spi/spi.h>
 #include <linux/spi/flash.h>
+#include <linux/input.h>
 
 #include <asm/mips_machine.h>
 #include <asm/mach-ar71xx/ar71xx.h>
@@ -21,6 +22,17 @@
 
 #include "devices.h"
 
+#define WNDR3700_GPIO_LED_WPS_ORANGE   0
+#define WNDR3700_GPIO_LED_POWER_ORANGE 1
+#define WNDR3700_GPIO_LED_POWER_GREEN  2
+#define WNDR3700_GPIO_LED_WPS_GREEN    4
+
+#define WNDR3700_GPIO_BTN_WPS          3
+#define WNDR3700_GPIO_BTN_RESET                8
+#define WNDR3700_GPIO_BTN_WIFI         11
+
+#define WNDR3700_BUTTONS_POLL_INTERVAL    20
+
 #ifdef CONFIG_MTD_PARTITIONS
 static struct mtd_partition wndr3700_partitions[] = {
        {
@@ -100,6 +112,48 @@ static struct spi_board_info wndr3700_spi_info[] = {
        }
 };
 
+static struct gpio_led wndr3700_leds_gpio[] __initdata = {
+       {
+               .name           = "wndr3700:green:power",
+               .gpio           = WNDR3700_GPIO_LED_POWER_GREEN,
+               .active_low     = 1,
+       }, {
+               .name           = "wndr3700:orange:power",
+               .gpio           = WNDR3700_GPIO_LED_POWER_ORANGE,
+               .active_low     = 1,
+       }, {
+               .name           = "wndr3700:green:wps",
+               .gpio           = WNDR3700_GPIO_LED_WPS_GREEN,
+               .active_low     = 1,
+       }, {
+               .name           = "wndr3700:orange:wps",
+               .gpio           = WNDR3700_GPIO_LED_WPS_ORANGE,
+               .active_low     = 1,
+       }
+};
+
+static struct gpio_button wndr3700_gpio_buttons[] __initdata = {
+       {
+               .desc           = "reset",
+               .type           = EV_KEY,
+               .code           = BTN_0,
+               .threshold      = 5,
+               .gpio           = WNDR3700_GPIO_BTN_RESET,
+       }, {
+               .desc           = "wps",
+               .type           = EV_KEY,
+               .code           = BTN_1,
+               .threshold      = 5,
+               .gpio           = WNDR3700_GPIO_BTN_WPS,
+       } , {
+               .desc           = "wifi",
+               .type           = EV_KEY,
+               .code           = BTN_2,
+               .threshold      = 5,
+               .gpio           = WNDR3700_GPIO_BTN_WIFI,
+       }
+};
+
 static void __init wndr3700_setup(void)
 {
        u8 *mac = (u8 *) KSEG1ADDR(0x1fff0000);
@@ -125,7 +179,12 @@ static void __init wndr3700_setup(void)
        ar71xx_add_device_spi(NULL, wndr3700_spi_info,
                              ARRAY_SIZE(wndr3700_spi_info));
 
-       /* TODO: LEDs, buttons support */
+        ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(wndr3700_leds_gpio),
+                                   wndr3700_leds_gpio);
+
+       ar71xx_add_device_gpio_buttons(-1, WNDR3700_BUTTONS_POLL_INTERVAL,
+                                     ARRAY_SIZE(wndr3700_gpio_buttons),
+                                     wndr3700_gpio_buttons);
 }
 
 MIPS_MACHINE(AR71XX_MACH_WNDR3700, "NETGEAR WNDR3700", wndr3700_setup);