register a GPIO LEDs and buttons on the PB44 board

SVN-Revision: 16748

diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-pb44.c b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-pb44.c
index df5b954ca6c085f98d9769faeb0bfdceee475028..5cf8c3b356293ec0c3bb1206a5e2bf83552055fb 100644 (file)
--- a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-pb44.c
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-pb44.c
@@ -24,10 +24,30 @@
 
 #include "devices.h"
 
+#define PB44_PCF8757_VSC7385_CS        0
+#define PB44_PCF8757_STEREO_CS 1
+#define PB44_PCF8757_SLIC_CS0  2
+#define PB44_PCF8757_SLIC_TEST 3
+#define PB44_PCF8757_SLIC_INT0 4
+#define PB44_PCF8757_SLIC_INT1 5
+#define PB44_PCF8757_SW_RESET  6
+#define PB44_PCF8757_SW_JUMP   8
+#define PB44_PCF8757_LED_JUMP1 9
+#define PB44_PCF8757_LED_JUMP2 10
+#define PB44_PCF8757_TP24      11
+#define PB44_PCF8757_TP25      12
+#define PB44_PCF8757_TP26      13
+#define PB44_PCF8757_TP27      14
+#define PB44_PCF8757_TP28      15
+
 #define PB44_GPIO_I2C_SCL      0
 #define PB44_GPIO_I2C_SDA      1
 
 #define PB44_GPIO_EXP_BASE     16
+#define PB44_GPIO_SW_RESET     (PB44_GPIO_EXP_BASE + PB44_PCF8757_SW_RESET)
+#define PB44_GPIO_SW_JUMP      (PB44_GPIO_EXP_BASE + PB44_PCF8757_SW_JUMP)
+#define PB44_GPIO_LED_JUMP1    (PB44_GPIO_EXP_BASE + PB44_PCF8757_LED_JUMP1)
+#define PB44_GPIO_LED_JUMP2    (PB44_GPIO_EXP_BASE + PB44_PCF8757_LED_JUMP2)
 
 static struct spi_board_info pb44_spi_info[] = {
        {
@@ -78,6 +98,36 @@ static struct i2c_board_info pb44_i2c_board_info[] __initdata = {
        },
 };
 
+static struct gpio_led pb44_leds_gpio[] __initdata = {
+       {
+               .name           = "pb44:amber:jump1",
+               .gpio           = PB44_GPIO_LED_JUMP1,
+               .active_low     = 1,
+       }, {
+               .name           = "pb44:green:jump2",
+               .gpio           = PB44_GPIO_LED_JUMP2,
+               .active_low     = 1,
+       },
+};
+
+static struct gpio_button pb44_gpio_buttons[] __initdata = {
+       {
+               .desc           = "soft_reset",
+               .type           = EV_KEY,
+               .code           = BTN_0,
+               .threshold      = 5,
+               .gpio           = PB44_GPIO_SW_RESET,
+               .active_low     = 1,
+       } , {
+               .desc           = "jumpstart",
+               .type           = EV_KEY,
+               .code           = BTN_1,
+               .threshold      = 5,
+               .gpio           = PB44_GPIO_SW_JUMP,
+               .active_low     = 1,
+       }
+};
+
 #define PB44_WAN_PHYMASK       BIT(0)
 #define PB44_LAN_PHYMASK       0
 #define PB44_MDIO_PHYMASK      (PB44_LAN_PHYMASK | PB44_WAN_PHYMASK)
@@ -110,7 +160,11 @@ static void __init pb44_init(void)
 
        platform_device_register(&pb44_i2c_gpio_device);
 
-       /* TODO: GPIO LEDs & buttons */
+       ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(pb44_leds_gpio),
+                                   pb44_leds_gpio);
+
+       ar71xx_add_device_gpio_buttons(-1, 20, ARRAY_SIZE(pb44_gpio_buttons),
+                                      pb44_gpio_buttons);
 }
 
 MIPS_MACHINE(AR71XX_MACH_PB44, "Atheros PB44", pb44_init);