s5pc210: universal: Turn off USB power LDO3, LDO8

Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>

diff --git a/board/samsung/universal_c210/universal.c b/board/samsung/universal_c210/universal.c
index 0b2a198..d04a139 100644 (file)
--- a/board/samsung/universal_c210/universal.c
+++ b/board/samsung/universal_c210/universal.c
@@ -444,22 +444,26 @@ static void init_pmic_lp3974(void)
         * Because the data sheet of LP3974 does NOT mention default
         * register values of ONOFF1~4 (ENABLE1~4), we ignore the given
         * default values and set as we want
-        *
-        * ONOFF1
-        * Buck1 ON, Buck2 ON, Buck3 ON, Buck4 ON
-        * LDO2 ON, LDO3 ON, LDO4 OFF, LDO5 ON
         */
-       val[0] = 0xFD;
-       i2c_write(addr, LP3974_REG_ONOFF1, 1, val, 1);
+
+       /* Note: To remove USB detect warning, Turn off LDO 8 first */
 
        /*
         * ONOFF2
-        * LDO6 ON, LDO7 ON, LDO8 ON, LDO9 ON,
+        * LDO6 ON, LDO7 ON, LDO8 OFF, LDO9 ON,
         * LDO10 OFF, LDO11 OFF, LDO12 OFF, LDO13 OFF
         */
-       val[0] = 0xF0;
+       val[0] = 0xD0;
        i2c_write(addr, LP3974_REG_ONOFF2, 1, val, 1);
 
+       /*
+        * ONOFF1
+        * Buck1 ON, Buck2 ON, Buck3 ON, Buck4 ON
+        * LDO2 ON, LDO3 OFF, LDO4 OFF, LDO5 ON
+        */
+       val[0] = 0xF9;
+       i2c_write(addr, LP3974_REG_ONOFF1, 1, val, 1);
+
        /* LDO7: 1.8V */
        val[0] = 0x02;
        i2c_write(addr, LP3974_REG_LDO7, 1, val, 1);
@@ -844,6 +848,7 @@ int misc_init_r(void)
 int usb_board_init(void)
 {
 #ifdef CONFIG_CMD_PMIC
+       run_command("pmic ldo 8 on", 0);
        run_command("pmic ldo 3 on", 0);
 #endif
        return 0;