Initial import

1 files changed, 52 insertions, 0 deletions

diff --git a/drivers/mfd/mc13xxx.h b/drivers/mfd/mc13xxx.h
new file mode 100644
index 000000000..33677d1dc
--- /dev/null
+++ b/drivers/mfd/mc13xxx.h
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2012 Creative Product Design
+ * Marc Reilly <marc@cpdesign.com.au>
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 as published by the
+ * Free Software Foundation.
+ */
+#ifndef __DRIVERS_MFD_MC13XXX_H
+#define __DRIVERS_MFD_MC13XXX_H
+
+#include <linux/mutex.h>
+#include <linux/regmap.h>
+#include <linux/mfd/mc13xxx.h>
+
+#define MC13XXX_NUMREGS		0x3f
+#define MC13XXX_IRQ_REG_CNT	2
+#define MC13XXX_IRQ_PER_REG	24
+
+struct mc13xxx;
+
+struct mc13xxx_variant {
+	const char *name;
+	void (*print_revision)(struct mc13xxx *mc13xxx, u32 revision);
+};
+
+extern struct mc13xxx_variant
+		mc13xxx_variant_mc13783,
+		mc13xxx_variant_mc13892,
+		mc13xxx_variant_mc34708;
+
+struct mc13xxx {
+	struct regmap *regmap;
+
+	struct device *dev;
+	const struct mc13xxx_variant *variant;
+
+	struct regmap_irq irqs[MC13XXX_IRQ_PER_REG * MC13XXX_IRQ_REG_CNT];
+	struct regmap_irq_chip irq_chip;
+	struct regmap_irq_chip_data *irq_data;
+
+	struct mutex lock;
+	int irq;
+	int flags;
+
+	int adcflags;
+};
+
+int mc13xxx_common_init(struct device *dev);
+int mc13xxx_common_exit(struct device *dev);
+
+#endif /* __DRIVERS_MFD_MC13XXX_H */