1 files changed, 129 insertions, 0 deletions
diff --git a/include/linux/mfd/da9052/da9052.h b/include/linux/mfd/da9052/da9052.h
new file mode 100644
index 00000000000..c8899ab2054
--- /dev/null
+++ b/include/linux/mfd/da9052/da9052.h
@@ -0,0 +1,129 @@
+/*
+ * da9052 declarations for DA9052 PMICs.
+ *
+ * Copyright(c) 2011 Dialog Semiconductor Ltd.
+ *
+ * Author: David Dajun Chen <dchen@diasemi.com>
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifndef __MFD_DA9052_DA9052_H
+#define __MFD_DA9052_DA9052_H
+
+#include <linux/interrupt.h>
+#include <linux/regmap.h>
+#include <linux/slab.h>
+#include <linux/completion.h>
+#include <linux/list.h>
+#include <linux/mfd/core.h>
+
+#include <linux/mfd/da9052/reg.h>
+
+#define DA9052_IRQ_DCIN	0
+#define DA9052_IRQ_VBUS	1
+#define DA9052_IRQ_DCINREM	2
+#define DA9052_IRQ_VBUSREM	3
+#define DA9052_IRQ_VDDLOW	4
+#define DA9052_IRQ_ALARM	5
+#define DA9052_IRQ_SEQRDY	6
+#define DA9052_IRQ_COMP1V2	7
+#define DA9052_IRQ_NONKEY	8
+#define DA9052_IRQ_IDFLOAT	9
+#define DA9052_IRQ_IDGND	10
+#define DA9052_IRQ_CHGEND	11
+#define DA9052_IRQ_TBAT	12
+#define DA9052_IRQ_ADC_EOM	13
+#define DA9052_IRQ_PENDOWN	14
+#define DA9052_IRQ_TSIREADY	15
+#define DA9052_IRQ_GPI0	16
+#define DA9052_IRQ_GPI1	17
+#define DA9052_IRQ_GPI2	18
+#define DA9052_IRQ_GPI3	19
+#define DA9052_IRQ_GPI4	20
+#define DA9052_IRQ_GPI5	21
+#define DA9052_IRQ_GPI6	22
+#define DA9052_IRQ_GPI7	23
+#define DA9052_IRQ_GPI8	24
+#define DA9052_IRQ_GPI9	25
+#define DA9052_IRQ_GPI10	26
+#define DA9052_IRQ_GPI11	27
+#define DA9052_IRQ_GPI12	28
+#define DA9052_IRQ_GPI13	29
+#define DA9052_IRQ_GPI14	30
+#define DA9052_IRQ_GPI15	31
+
+enum da9052_chip_id {
+	DA9052,
+	DA9053_AA,
+	DA9053_BA,
+	DA9053_BB,
+};
+
+struct da9052_pdata;
+
+struct da9052 {
+	struct mutex io_lock;
+
+	struct device *dev;
+	struct regmap *regmap;
+
+	int irq_base;
+	u8 chip_id;
+
+	int chip_irq;
+};
+
+/* Device I/O API */
+static inline int da9052_reg_read(struct da9052 *da9052, unsigned char reg)
+{
+	int val, ret;
+
+	ret = regmap_read(da9052->regmap, reg, &val);
+	if (ret < 0)
+		return ret;
+	return val;
+}
+
+static inline int da9052_reg_write(struct da9052 *da9052, unsigned char reg,
+				    unsigned char val)
+{
+	return regmap_write(da9052->regmap, reg, val);
+}
+
+static inline int da9052_group_read(struct da9052 *da9052, unsigned char reg,
+				     unsigned reg_cnt, unsigned char *val)
+{
+	return regmap_bulk_read(da9052->regmap, reg, val, reg_cnt);
+}
+
+static inline int da9052_group_write(struct da9052 *da9052, unsigned char reg,
+				      unsigned reg_cnt, unsigned char *val)
+{
+	return regmap_raw_write(da9052->regmap, reg, val, reg_cnt);
+}
+
+static inline int da9052_reg_update(struct da9052 *da9052, unsigned char reg,
+				     unsigned char bit_mask,
+				     unsigned char reg_val)
+{
+	return regmap_update_bits(da9052->regmap, reg, bit_mask, reg_val);
+}
+
+int da9052_device_init(struct da9052 *da9052, u8 chip_id);
+void da9052_device_exit(struct da9052 *da9052);
+
+#endif /* __MFD_DA9052_DA9052_H */