power: twl6035: add palmas PMIC support

palmas/TWL6035 is power IC for omap5 evm boards

Signed-off-by: Balaji T K <balajitk@ti.com>

1 files changed, 41 insertions, 0 deletions

diff --git a/include/twl6035.h b/include/twl6035.h
new file mode 100644
index 0000000..1e13317
--- /dev/null
+++ b/include/twl6035.h
@@ -0,0 +1,41 @@
+/*
+ * (C) Copyright 2012
+ * Texas Instruments, <www.ti.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <i2c.h>
+
+/* I2C chip addresses */
+#define TWL6035_CHIP_ADDR	0x48
+
+/* 0x1XY translates to page 1, register address 0xXY */
+#define LDO9_CTRL		0x60
+#define LDO9_VOLTAGE		0x61
+
+/* Bit field definitions for LDOx_CTRL */
+#define LDO_ON			(1 << 4)
+#define LDO_MODE_SLEEP		(1 << 2)
+#define LDO_MODE_ACTIVE		(1 << 0)
+
+int twl6035_i2c_write_u8(u8 chip_no, u8 val, u8 reg);
+int twl6035_i2c_read_u8(u8 chip_no, u8 *val, u8 reg);
+void twl6035_init_settings(void);