mzk-w04nu: add GPIO LEDs and buttons

SVN-Revision: 14366

diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-mzk-w04nu.c b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-mzk-w04nu.c
index 2aeb31ed47f6b1e5efac79798854c3bcc3ae4934..37019ae4c22f832ed2484f0923ab74f51e3333a0 100644 (file)
--- a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-mzk-w04nu.c
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-mzk-w04nu.c
@@ -13,12 +13,26 @@
 #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>
 #include <asm/mach-ar71xx/platform.h>
 
+#define MZK_W04NU_GPIO_LED_USB         0
+#define MZK_W04NU_GPIO_LED_STATUS      1
+#define MZK_W04NU_GPIO_LED_WPS         3
+#define MZK_W04NU_GPIO_LED_WLAN                6
+#define MZK_W04NU_GPIO_LED_AP          15
+#define MZK_W04NU_GPIO_LED_ROUTER      16
+
+#define MZK_W04NU_GPIO_BTN_APROUTER    5
+#define MZK_W04NU_GPIO_BTN_WPS         12
+#define MZK_W04NU_GPIO_BTN_RESET       21
+
+#define MZK_W04NU_BUTTONS_POLL_INTERVAL        20
+
 #ifdef CONFIG_MTD_PARTITIONS
 static struct mtd_partition mzk_w04nu_partitions[] = {
        {
@@ -68,6 +82,59 @@ static struct spi_board_info mzk_w04nu_spi_info[] = {
        }
 };
 
+static struct gpio_led mzk_w04nu_leds_gpio[] __initdata = {
+       {
+               .name           = "mzk-w04nu:green:status",
+               .gpio           = MZK_W04NU_GPIO_LED_STATUS,
+               .active_low     = 1,
+       }, {
+               .name           = "mzk-w04nu:blue:wps",
+               .gpio           = MZK_W04NU_GPIO_LED_WPS,
+               .active_low     = 1,
+       }, {
+               .name           = "mzk-w04nu:green:wlan",
+               .gpio           = MZK_W04NU_GPIO_LED_WLAN,
+               .active_low     = 1,
+       }, {
+               .name           = "mzk-w04nu:green:usb",
+               .gpio           = MZK_W04NU_GPIO_LED_USB,
+               .active_low     = 1,
+       }, {
+               .name           = "mzk-w04nu:green:ap",
+               .gpio           = MZK_W04NU_GPIO_LED_AP,
+               .active_low     = 1,
+       }, {
+               .name           = "mzk-w04nu:green:router",
+               .gpio           = MZK_W04NU_GPIO_LED_ROUTER,
+               .active_low     = 1,
+       }
+};
+
+static struct gpio_button mzk_w04nu_gpio_buttons[] __initdata = {
+       {
+               .desc           = "reset",
+               .type           = EV_KEY,
+               .code           = BTN_0,
+               .threshold      = 5,
+               .gpio           = MZK_W04NU_GPIO_BTN_RESET,
+               .active_low     = 1,
+       }, {
+               .desc           = "wps",
+               .type           = EV_KEY,
+               .code           = BTN_1,
+               .threshold      = 5,
+               .gpio           = MZK_W04NU_GPIO_BTN_WPS,
+               .active_low     = 1,
+       }, {
+               .desc           = "aprouter",
+               .type           = EV_KEY,
+               .code           = BTN_2,
+               .threshold      = 5,
+               .gpio           = MZK_W04NU_GPIO_BTN_APROUTER,
+               .active_low     = 0,
+       }
+};
+
 static void __init mzk_w04nu_setup(void)
 {
        ar71xx_add_device_mdio(0x0);
@@ -86,6 +153,12 @@ static void __init mzk_w04nu_setup(void)
        ar71xx_add_device_spi(NULL, mzk_w04nu_spi_info,
                                        ARRAY_SIZE(mzk_w04nu_spi_info));
 
+       ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(mzk_w04nu_leds_gpio),
+                                       mzk_w04nu_leds_gpio);
+
+       ar71xx_add_device_gpio_buttons(-1, MZK_W04NU_BUTTONS_POLL_INTERVAL,
+                                       ARRAY_SIZE(mzk_w04nu_gpio_buttons),
+                                       mzk_w04nu_gpio_buttons);
        ar71xx_add_device_usb();
 
        ar91xx_add_device_wmac();