From: Rajeshwari Shinde <rajeshwari.s@samsung.com>
Date: Thu, 14 Feb 2013 19:46:14 +0000 (+0000)
Subject: EXYNOS5: GPIO to enable MAX98095
X-Git-Tag: v2013.04-rc2~14^2~5^2~15
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=ce07380534a9fc3cba2b3c1f97932d126ef9979a;p=u-boot

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>
---

diff --git a/board/samsung/smdk5250/smdk5250.c b/board/samsung/smdk5250/smdk5250.c
index ffc5ee5a61..6f6f2c240f 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);
@@ -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;
 }