EXYNOS5: GPIO to enable MAX98095

[karo-tx-uboot.git] / board / samsung / smdk5250 / smdk5250.c

diff --git a/board/samsung/smdk5250/smdk5250.c b/board/samsung/smdk5250/smdk5250.c
index ffc5ee5a615b19741742a5d8dce0ba68268794b7..6f6f2c240f957f2f63e254c402229d7ff74b07b4 100644 (file)
--- a/board/samsung/smdk5250/smdk5250.c
+++ b/board/samsung/smdk5250/smdk5250.c
@@ -56,6 +56,18 @@ int board_usb_vbus_init(void)
 }
 #endif
 
+#ifdef CONFIG_SOUND_MAX98095
+static void  board_enable_audio_codec(void)
+{
+       struct exynos5_gpio_part1 *gpio1 = (struct exynos5_gpio_part1 *)
+                                               samsung_get_base_gpio_part1();
+
+       /* Enable MAX98095 Codec */
+       s5p_gpio_direction_output(&gpio1->x1, 7, 1);
+       s5p_gpio_set_pull(&gpio1->x1, 7, GPIO_PULL_NONE);
+}
+#endif
+
 int board_init(void)
 {
        gd->bd->bi_boot_params = (PHYS_SDRAM_1 + 0x100UL);
@@ -64,6 +76,9 @@ int board_init(void)
 #endif
 #ifdef CONFIG_USB_EHCI_EXYNOS
        board_usb_vbus_init();
+#endif
+#ifdef CONFIG_SOUND_MAX98095
+       board_enable_audio_codec();
 #endif
        return 0;
 }