diff --git a/drivers/power/Makefile b/drivers/power/Makefile
index 6bf388c..7fc5554 100644
--- a/drivers/power/Makefile
+++ b/drivers/power/Makefile
@@ -23,7 +23,7 @@
 
 include $(TOPDIR)/config.mk
 
-LIB 	:= $(obj)libpower.o
+LIB	:= $(obj)libpower.o
 
 COBJS-$(CONFIG_FTPMU010_POWER)	+= ftpmu010.o
 COBJS-$(CONFIG_TPS6586X_POWER)	+= tps6586x.o
@@ -31,9 +31,15 @@
 COBJS-$(CONFIG_TWL6030_POWER)	+= twl6030.o
 COBJS-$(CONFIG_TWL6035_POWER)	+= twl6035.o
 
+COBJS-$(CONFIG_PMIC) += pmic_core.o
+COBJS-$(CONFIG_DIALOG_PMIC) += pmic_dialog.o
+COBJS-$(CONFIG_PMIC_FSL) += pmic_fsl.o
+COBJS-$(CONFIG_PMIC_I2C) += pmic_i2c.o
+COBJS-$(CONFIG_PMIC_SPI) += pmic_spi.o
+
 COBJS	:= $(COBJS-y)
-SRCS 	:= $(COBJS:.o=.c)
-OBJS 	:= $(addprefix $(obj),$(COBJS))
+SRCS	:= $(COBJS:.o=.c)
+OBJS	:= $(addprefix $(obj),$(COBJS))
 
 all:	$(LIB)
 
diff --git a/drivers/power/pmic/Makefile b/drivers/power/pmic/Makefile
new file mode 100644
index 0000000..8ccd6e9
--- /dev/null
+++ b/drivers/power/pmic/Makefile
@@ -0,0 +1,48 @@
+#
+# Copyright (C) 2012 Samsung Electronics
+# Lukasz Majewski <l.majewski@samsung.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 $(TOPDIR)/config.mk
+
+LIB	:= $(obj)libpmic.o
+
+COBJS-$(CONFIG_PMIC_MAX8998) += pmic_max8998.o
+COBJS-$(CONFIG_PMIC_MAX8997) += pmic_max8997.o
+
+COBJS	:= $(COBJS-y)
+SRCS	:= $(COBJS:.o=.c)
+OBJS	:= $(addprefix $(obj),$(COBJS))
+
+all:	$(LIB)
+
+$(LIB):	$(obj).depend $(OBJS)
+	$(call cmd_link_o_target, $(OBJS))
+
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+########################################################################
diff --git a/drivers/power/pmic/pmic_max8997.c b/drivers/power/pmic/pmic_max8997.c
new file mode 100644
index 0000000..7fe1b53
--- /dev/null
+++ b/drivers/power/pmic/pmic_max8997.c
@@ -0,0 +1,50 @@
+/*
+ *  Copyright (C) 2012 Samsung Electronics
+ *  Lukasz Majewski <l.majewski@samsung.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 <power/pmic.h>
+#include <power/max8997_pmic.h>
+#include <i2c.h>
+#include <errno.h>
+
+int pmic_init(unsigned char bus)
+{
+	static const char name[] = "MAX8997_PMIC";
+	struct pmic *p = pmic_alloc();
+
+	if (!p) {
+		printf("%s: POWER allocation error!\n", __func__);
+		return -ENOMEM;
+	}
+
+	puts("Board PMIC init\n");
+
+	p->name = name;
+	p->interface = PMIC_I2C;
+	p->number_of_regs = PMIC_NUM_OF_REGS;
+	p->hw.i2c.addr = MAX8997_I2C_ADDR;
+	p->hw.i2c.tx_num = 1;
+	p->bus = bus;
+
+	return 0;
+}
diff --git a/drivers/power/pmic/pmic_max8998.c b/drivers/power/pmic/pmic_max8998.c
new file mode 100644
index 0000000..452e1c8
--- /dev/null
+++ b/drivers/power/pmic/pmic_max8998.c
@@ -0,0 +1,49 @@
+/*
+ *  Copyright (C) 2011 Samsung Electronics
+ *  Lukasz Majewski <l.majewski@samsung.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 <power/pmic.h>
+#include <power/max8998_pmic.h>
+#include <errno.h>
+
+int pmic_init(unsigned char bus)
+{
+	static const char name[] = "MAX8998_PMIC";
+	struct pmic *p = pmic_alloc();
+
+	if (!p) {
+		printf("%s: POWER allocation error!\n", __func__);
+		return -ENOMEM;
+	}
+
+	puts("Board PMIC init\n");
+
+	p->name = name;
+	p->interface = PMIC_I2C;
+	p->number_of_regs = PMIC_NUM_OF_REGS;
+	p->hw.i2c.addr = MAX8998_I2C_ADDR;
+	p->hw.i2c.tx_num = 1;
+	p->bus = bus;
+
+	return 0;
+}
diff --git a/drivers/power/pmic_core.c b/drivers/power/pmic_core.c
new file mode 100644
index 0000000..4066b15
--- /dev/null
+++ b/drivers/power/pmic_core.c
@@ -0,0 +1,207 @@
+/*
+ * Copyright (C) 2011 Samsung Electronics
+ * Lukasz Majewski <l.majewski@samsung.com>
+ *
+ * (C) Copyright 2010
+ * Stefano Babic, DENX Software Engineering, sbabic@denx.de
+ *
+ * (C) Copyright 2008-2009 Freescale Semiconductor, Inc.
+ *
+ * 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 <malloc.h>
+#include <linux/types.h>
+#include <linux/list.h>
+#include <power/pmic.h>
+
+static LIST_HEAD(pmic_list);
+
+int check_reg(struct pmic *p, u32 reg)
+{
+	if (reg >= p->number_of_regs) {
+		printf("<reg num> = %d is invalid. Should be less than %d\n",
+		       reg, p->number_of_regs);
+		return -1;
+	}
+
+	return 0;
+}
+
+int pmic_set_output(struct pmic *p, u32 reg, int out, int on)
+{
+	u32 val;
+
+	if (pmic_reg_read(p, reg, &val))
+		return -1;
+
+	if (on)
+		val |= out;
+	else
+		val &= ~out;
+
+	if (pmic_reg_write(p, reg, val))
+		return -1;
+
+	return 0;
+}
+
+static void pmic_show_info(struct pmic *p)
+{
+	printf("PMIC: %s\n", p->name);
+}
+
+static int pmic_dump(struct pmic *p)
+{
+	int i, ret;
+	u32 val;
+
+	if (!p) {
+		puts("Wrong PMIC name!\n");
+		return -1;
+	}
+
+	pmic_show_info(p);
+	for (i = 0; i < p->number_of_regs; i++) {
+		ret = pmic_reg_read(p, i, &val);
+		if (ret)
+			puts("PMIC: Registers dump failed\n");
+
+		if (!(i % 8))
+			printf("\n0x%02x: ", i);
+
+		printf("%08x ", val);
+	}
+	puts("\n");
+	return 0;
+}
+
+struct pmic *pmic_alloc(void)
+{
+	struct pmic *p;
+
+	p = calloc(sizeof(*p), 1);
+	if (!p) {
+		printf("%s: No available memory for allocation!\n", __func__);
+		return NULL;
+	}
+
+	list_add_tail(&p->list, &pmic_list);
+
+	debug("%s: new pmic struct: 0x%p\n", __func__, p);
+
+	return p;
+}
+
+struct pmic *pmic_get(const char *s)
+{
+	struct pmic *p;
+
+	list_for_each_entry(p, &pmic_list, list) {
+		if (strcmp(p->name, s) == 0) {
+			debug("%s: pmic %s -> 0x%p\n", __func__, p->name, p);
+			return p;
+		}
+	}
+
+	return NULL;
+}
+
+static void pmic_list_names(void)
+{
+	struct pmic *p;
+
+	puts("PMIC devices:\n");
+	list_for_each_entry(p, &pmic_list, list) {
+		printf("name: %s\n", p->name);
+	}
+}
+
+int do_pmic(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+	u32 ret, reg, val;
+	struct pmic *p;
+	char *cmd;
+
+	/* at least two arguments please */
+	if (argc < 2)
+		return CMD_RET_USAGE;
+
+	cmd = argv[1];
+
+	if (strcmp(cmd, "list") == 0) {
+		pmic_list_names();
+		return CMD_RET_SUCCESS;
+	}
+
+	if (strcmp(cmd, "dump") == 0) {
+		p = pmic_get(argv[2]);
+		if (!p)
+			return CMD_RET_FAILURE;
+		if (pmic_dump(p))
+			return CMD_RET_FAILURE;
+		return CMD_RET_SUCCESS;
+	}
+
+	if (strcmp(cmd, "read") == 0) {
+		if (argc < 4)
+			return CMD_RET_USAGE;
+
+		reg = simple_strtoul(argv[3], NULL, 16);
+		p = pmic_get(argv[2]);
+		if (!p)
+			return CMD_RET_FAILURE;
+
+		ret = pmic_reg_read(p, reg, &val);
+
+		if (ret)
+			puts("PMIC: Register read failed\n");
+
+		printf("\n0x%02x: 0x%08x\n", reg, val);
+
+		return CMD_RET_SUCCESS;
+	}
+
+	if (strcmp(cmd, "write") == 0) {
+		if (argc < 5)
+			return CMD_RET_USAGE;
+
+		reg = simple_strtoul(argv[3], NULL, 16);
+		val = simple_strtoul(argv[4], NULL, 16);
+		p = pmic_get(argv[2]);
+		if (!p)
+			return CMD_RET_FAILURE;
+		pmic_reg_write(p, reg, val);
+
+		return CMD_RET_SUCCESS;
+	}
+
+	/* No subcommand found */
+	return CMD_RET_SUCCESS;
+}
+
+U_BOOT_CMD(
+	pmic,	CONFIG_SYS_MAXARGS, 1, do_pmic,
+	"PMIC",
+	"list - list available PMICs\n"
+	"pmic dump name - dump named PMIC registers\n"
+	"pmic name read <reg> - read register\n"
+	"pmic name write <reg> <value> - write register"
+);
diff --git a/drivers/power/pmic_dialog.c b/drivers/power/pmic_dialog.c
new file mode 100644
index 0000000..d7ebd15
--- /dev/null
+++ b/drivers/power/pmic_dialog.c
@@ -0,0 +1,43 @@
+/*
+ *  Copyright (C) 2011 Samsung Electronics
+ *  Lukasz Majewski <l.majewski@samsung.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.
+ */
+
+#include <common.h>
+#include <power/pmic.h>
+#include <dialog_pmic.h>
+#include <errno.h>
+
+int pmic_dialog_init(unsigned char bus)
+{
+	static const char name[] = "DIALOG_PMIC";
+	struct pmic *p = pmic_alloc();
+
+	if (!p) {
+		printf("%s: POWER allocation error!\n", __func__);
+		return -ENOMEM;
+	}
+
+	p->name = name;
+	p->number_of_regs = DIALOG_NUM_OF_REGS;
+
+	p->interface = PMIC_I2C;
+	p->hw.i2c.addr = CONFIG_SYS_DIALOG_PMIC_I2C_ADDR;
+	p->hw.i2c.tx_num = 1;
+	p->bus = bus;
+
+	return 0;
+}
diff --git a/drivers/power/pmic_fsl.c b/drivers/power/pmic_fsl.c
new file mode 100644
index 0000000..0275fd9
--- /dev/null
+++ b/drivers/power/pmic_fsl.c
@@ -0,0 +1,69 @@
+/*
+ *  Copyright (C) 2011 Samsung Electronics
+ *  Lukasz Majewski <l.majewski@samsung.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 <spi.h>
+#include <power/pmic.h>
+#include <fsl_pmic.h>
+#include <errno.h>
+
+#if defined(CONFIG_PMIC_SPI)
+static u32 pmic_spi_prepare_tx(u32 reg, u32 *val, u32 write)
+{
+	return (write << 31) | (reg << 25) | (*val & 0x00FFFFFF);
+}
+#endif
+
+int pmic_init(unsigned char bus)
+{
+	static const char name[] = "FSL_PMIC";
+	struct pmic *p = pmic_alloc();
+
+	if (!p) {
+		printf("%s: POWER allocation error!\n", __func__);
+		return -ENOMEM;
+	}
+
+	p->name = name;
+	p->number_of_regs = PMIC_NUM_OF_REGS;
+
+#if defined(CONFIG_PMIC_SPI)
+	p->interface = PMIC_SPI;
+	p->bus = CONFIG_FSL_PMIC_BUS;
+	p->hw.spi.cs = CONFIG_FSL_PMIC_CS;
+	p->hw.spi.clk = CONFIG_FSL_PMIC_CLK;
+	p->hw.spi.mode = CONFIG_FSL_PMIC_MODE;
+	p->hw.spi.bitlen = CONFIG_FSL_PMIC_BITLEN;
+	p->hw.spi.flags = SPI_XFER_BEGIN | SPI_XFER_END;
+	p->hw.spi.prepare_tx = pmic_spi_prepare_tx;
+#elif defined(CONFIG_PMIC_I2C)
+	p->interface = PMIC_I2C;
+	p->hw.i2c.addr = CONFIG_SYS_FSL_PMIC_I2C_ADDR;
+	p->hw.i2c.tx_num = 3;
+	p->bus = bus;
+#else
+#error "You must select CONFIG_PMIC_SPI or CONFIG_PMIC_I2C"
+#endif
+
+	return 0;
+}
diff --git a/drivers/power/pmic_i2c.c b/drivers/power/pmic_i2c.c
new file mode 100644
index 0000000..3e5a784
--- /dev/null
+++ b/drivers/power/pmic_i2c.c
@@ -0,0 +1,125 @@
+/*
+ * Copyright (C) 2011 Samsung Electronics
+ * Lukasz Majewski <l.majewski@samsung.com>
+ *
+ * (C) Copyright 2010
+ * Stefano Babic, DENX Software Engineering, sbabic@denx.de
+ *
+ * (C) Copyright 2008-2009 Freescale Semiconductor, Inc.
+ *
+ * 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 <linux/types.h>
+#include <power/pmic.h>
+#include <i2c.h>
+#include <compiler.h>
+
+int pmic_reg_write(struct pmic *p, u32 reg, u32 val)
+{
+	unsigned char buf[4] = { 0 };
+
+	if (check_reg(p, reg))
+		return -1;
+
+	switch (pmic_i2c_tx_num) {
+	case 3:
+		if (p->sensor_byte_order == PMIC_SENSOR_BYTE_ORDER_BIG) {
+			buf[2] = (cpu_to_le32(val) >> 16) & 0xff;
+			buf[1] = (cpu_to_le32(val) >> 8) & 0xff;
+			buf[0] = cpu_to_le32(val) & 0xff;
+		} else {
+			buf[0] = (cpu_to_le32(val) >> 16) & 0xff;
+			buf[1] = (cpu_to_le32(val) >> 8) & 0xff;
+			buf[2] = cpu_to_le32(val) & 0xff;
+		}
+		break;
+	case 2:
+		if (p->sensor_byte_order == PMIC_SENSOR_BYTE_ORDER_BIG) {
+			buf[1] = (cpu_to_le32(val) >> 8) & 0xff;
+			buf[0] = cpu_to_le32(val) & 0xff;
+		} else {
+			buf[0] = (cpu_to_le32(val) >> 8) & 0xff;
+			buf[1] = cpu_to_le32(val) & 0xff;
+		}
+		break;
+	case 1:
+		buf[0] = cpu_to_le32(val) & 0xff;
+		break;
+	default:
+		printf("%s: invalid tx_num: %d", __func__, pmic_i2c_tx_num);
+		return -1;
+	}
+
+	if (i2c_write(pmic_i2c_addr, reg, 1, buf, pmic_i2c_tx_num))
+		return -1;
+
+	return 0;
+}
+
+int pmic_reg_read(struct pmic *p, u32 reg, u32 *val)
+{
+	unsigned char buf[4] = { 0 };
+	u32 ret_val = 0;
+
+	if (check_reg(p, reg))
+		return -1;
+
+	if (i2c_read(pmic_i2c_addr, reg, 1, buf, pmic_i2c_tx_num))
+		return -1;
+
+	switch (pmic_i2c_tx_num) {
+	case 3:
+		if (p->sensor_byte_order == PMIC_SENSOR_BYTE_ORDER_BIG)
+			ret_val = le32_to_cpu(buf[2] << 16
+					      | buf[1] << 8 | buf[0]);
+		else
+			ret_val = le32_to_cpu(buf[0] << 16 |
+					      buf[1] << 8 | buf[2]);
+		break;
+	case 2:
+		if (p->sensor_byte_order == PMIC_SENSOR_BYTE_ORDER_BIG)
+			ret_val = le32_to_cpu(buf[1] << 8 | buf[0]);
+		else
+			ret_val = le32_to_cpu(buf[0] << 8 | buf[1]);
+		break;
+	case 1:
+		ret_val = le32_to_cpu(buf[0]);
+		break;
+	default:
+		printf("%s: invalid tx_num: %d", __func__, pmic_i2c_tx_num);
+		return -1;
+	}
+	memcpy(val, &ret_val, sizeof(ret_val));
+
+	return 0;
+}
+
+int pmic_probe(struct pmic *p)
+{
+	I2C_SET_BUS(p->bus);
+	debug("Bus: %d PMIC:%s probed!\n", p->bus, p->name);
+	if (i2c_probe(pmic_i2c_addr)) {
+		printf("Can't find PMIC:%s\n", p->name);
+		return -1;
+	}
+
+	return 0;
+}
diff --git a/drivers/power/pmic_spi.c b/drivers/power/pmic_spi.c
new file mode 100644
index 0000000..27488ea
--- /dev/null
+++ b/drivers/power/pmic_spi.c
@@ -0,0 +1,108 @@
+/*
+ * Copyright (C) 2011 Samsung Electronics
+ * Lukasz Majewski <l.majewski@samsung.com>
+ *
+ * (C) Copyright 2010
+ * Stefano Babic, DENX Software Engineering, sbabic@denx.de
+ *
+ * (C) Copyright 2008-2009 Freescale Semiconductor, Inc.
+ *
+ * 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 <linux/types.h>
+#include <power/pmic.h>
+#include <spi.h>
+
+static struct spi_slave *slave;
+
+void pmic_spi_free(struct spi_slave *slave)
+{
+	if (slave)
+		spi_free_slave(slave);
+}
+
+struct spi_slave *pmic_spi_probe(struct pmic *p)
+{
+	return spi_setup_slave(p->bus,
+		p->hw.spi.cs,
+		p->hw.spi.clk,
+		p->hw.spi.mode);
+}
+
+static u32 pmic_reg(struct pmic *p, u32 reg, u32 *val, u32 write)
+{
+	u32 pmic_tx, pmic_rx;
+	u32 tmp;
+
+	if (!slave) {
+		slave = pmic_spi_probe(p);
+
+		if (!slave)
+			return -1;
+	}
+
+	if (check_reg(p, reg))
+		return -1;
+
+	if (spi_claim_bus(slave))
+		return -1;
+
+	pmic_tx = p->hw.spi.prepare_tx(reg, val, write);
+
+	tmp = cpu_to_be32(pmic_tx);
+
+	if (spi_xfer(slave, pmic_spi_bitlen, &tmp, &pmic_rx,
+			pmic_spi_flags)) {
+		spi_release_bus(slave);
+		return -1;
+	}
+
+	if (write) {
+		pmic_tx = p->hw.spi.prepare_tx(reg, val, 0);
+		tmp = cpu_to_be32(pmic_tx);
+		if (spi_xfer(slave, pmic_spi_bitlen, &tmp, &pmic_rx,
+			pmic_spi_flags)) {
+			spi_release_bus(slave);
+			return -1;
+		}
+	}
+
+	spi_release_bus(slave);
+	*val = cpu_to_be32(pmic_rx);
+
+	return 0;
+}
+
+int pmic_reg_write(struct pmic *p, u32 reg, u32 val)
+{
+	if (pmic_reg(p, reg, &val, 1))
+		return -1;
+
+	return 0;
+}
+
+int pmic_reg_read(struct pmic *p, u32 reg, u32 *val)
+{
+	if (pmic_reg(p, reg, val, 0))
+		return -1;
+
+	return 0;
+}