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authorRajeshwari Shinde <rajeshwari.s@samsung.com>2013-02-14 19:46:14 +0000
committerMinkyu Kang <mk7.kang@samsung.com>2013-03-08 22:34:18 +0900
commitce07380534a9fc3cba2b3c1f97932d126ef9979a (patch)
tree410ce006a5e8a537781c5f95995be5ad788f4288 /board/samsung
parent14d2dfc33a087cf98ae37e453edd294c7835caae (diff)
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EXYNOS5: GPIO to enable MAX98095
This patch sets high a GPIO to enable the codec MAX98095 Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Diffstat (limited to 'board/samsung')
-rw-r--r--board/samsung/smdk5250/smdk5250.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/board/samsung/smdk5250/smdk5250.c b/board/samsung/smdk5250/smdk5250.c
index ffc5ee5..6f6f2c2 100644
--- 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);
@@ -65,6 +77,9 @@ int board_init(void)
#ifdef CONFIG_USB_EHCI_EXYNOS
board_usb_vbus_init();
#endif
+#ifdef CONFIG_SOUND_MAX98095
+ board_enable_audio_codec();
+#endif
return 0;
}