From: Grazvydas Ignotas <notasas@gmail.com>
Date: Tue, 20 Oct 2009 14:57:35 +0000 (+0300)
Subject: power on devices that kernel does not turn on yet
X-Git-Tag: v2009.08-pandora~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=79d4d8ffa4b3f2c93b777f5c327c1df87cdb3955;p=pandora-u-boot.git

power on devices that kernel does not turn on yet
---

diff --git a/board/omap3/pandora/pandora.c b/board/omap3/pandora/pandora.c
index 460ed123595..92f3366f734 100644
--- a/board/omap3/pandora/pandora.c
+++ b/board/omap3/pandora/pandora.c
@@ -35,6 +35,7 @@
 #include <asm/arch/mux.h>
 #include <asm/arch/sys_proto.h>
 #include <asm/mach-types.h>
+#include <i2c.h>
 #include "pandora.h"
 
 /*
@@ -64,6 +65,7 @@ int misc_init_r(void)
 	struct gpio *gpio4_base = (struct gpio *)OMAP34XX_GPIO4_BASE;
 	struct gpio *gpio5_base = (struct gpio *)OMAP34XX_GPIO5_BASE;
 	struct gpio *gpio6_base = (struct gpio *)OMAP34XX_GPIO6_BASE;
+	unsigned char byte;
 
 	twl4030_power_init();
 	twl4030_led_init();
@@ -81,6 +83,19 @@ int misc_init_r(void)
 
 	dieid_num_r();
 
+	/* this stuff should move to kernel. */
+	/* set vaux4 to 2.8V (TOUCH, NUBS) */
+	byte = 0x0A;
+	i2c_write(0x4B, 0x81, 1, &byte, 1);
+	byte = 0x20;
+	i2c_write(0x4B, 0x7E, 1, &byte, 1);
+
+	/* set vsim to 2.8V (AUDIO DAC external) */
+	byte = 0x04;
+	i2c_write(0x4B, 0x95, 1, &byte, 1);
+	byte = 0x20;
+	i2c_write(0x4B, 0x92, 1, &byte, 1);
+
 	return 0;
 }