mfd: da9062: Supply core driver

Add MFD core driver support for DA9062

Signed-off-by: Steve Twiss <stwiss.opensource@diasemi.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

include/linux/mfd/da9062/core.h

@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2015  Dialog Semiconductor Ltd.
+ *
+ * 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.
+ */
+
+#ifndef __MFD_DA9062_CORE_H__
+#define __MFD_DA9062_CORE_H__
+
+#include <linux/interrupt.h>
+#include <linux/mfd/da9062/registers.h>
+
+/* Interrupts */
+enum da9062_irqs {
+	/* IRQ A */
+	DA9062_IRQ_ONKEY,
+	DA9062_IRQ_ALARM,
+	DA9062_IRQ_TICK,
+	DA9062_IRQ_WDG_WARN,
+	DA9062_IRQ_SEQ_RDY,
+	/* IRQ B*/
+	DA9062_IRQ_TEMP,
+	DA9062_IRQ_LDO_LIM,
+	DA9062_IRQ_DVC_RDY,
+	DA9062_IRQ_VDD_WARN,
+	/* IRQ C */
+	DA9062_IRQ_GPI0,
+	DA9062_IRQ_GPI1,
+	DA9062_IRQ_GPI2,
+	DA9062_IRQ_GPI3,
+	DA9062_IRQ_GPI4,
+
+	DA9062_NUM_IRQ,
+};
+
+struct da9062 {
+	struct device *dev;
+	struct regmap *regmap;
+	struct regmap_irq_chip_data *regmap_irq;
+};
+
+#endif /* __MFD_DA9062_CORE_H__ */