hack: enable 32kHz during boot so that BT works

diff --git a/arch/arm/mach-omap2/board-omap3pandora.c b/arch/arm/mach-omap2/board-omap3pandora.c
index 794b34f..0af7cd8 100644 (file)
--- a/arch/arm/mach-omap2/board-omap3pandora.c
+++ b/arch/arm/mach-omap2/board-omap3pandora.c
@@ -199,6 +199,8 @@ static struct platform_device omap3pandora_bl = {
 static int omap3pandora_twl_gpio_setup(struct device *dev,
                unsigned gpio, unsigned ngpio)
 {
+       int ret, gpio_32khz;
+
        /* TWL4030_GPIO_MAX + 0 == ledA, KEYPAD_BACKLIGHT (out, active low) */
        omap3pandora_gpio_leds[0].gpio = gpio + TWL4030_GPIO_MAX + 0;
 
@@ -208,6 +210,18 @@ static int omap3pandora_twl_gpio_setup(struct device *dev,
        /* gpio + 7 is PWM1, CHARGER_LED */
        omap3pandora_gpio_leds[2].gpio = gpio + 7;
 
+       /* hack */
+       gpio_32khz = gpio + 13;
+       ret = gpio_request(gpio_32khz, "32kHz");
+       if (ret != 0)
+               printk(KERN_ERR "Cannot get GPIO line %d\n", gpio_32khz);
+       ret = gpio_direction_output(gpio_32khz, 1);
+       if (ret != 0)
+               printk(KERN_ERR "Cannot set GPIO line %d\n", gpio_32khz);
+       else
+               printk(KERN_INFO "TWL GPIO 13 (GPIO %d) set.\n", gpio_32khz);
+       gpio_free(gpio_32khz);
+
        return 0;
 }