mfd: Add anatop mfd driver

Signed-off-by: Ying-Chun Liu (PaulLiu) <[email protected]>
Acked-by: Shawn Guo <[email protected]>
Reviewed-by: Arnd Bergmann <[email protected]>
Reviewed-by: Mark Brown <[email protected]>
Cc: Venu Byravarasu <[email protected]>
Cc: Peter Korsgaard <[email protected]>
Cc: Rob Lee <[email protected]>
Signed-off-by: Samuel Ortiz <[email protected]>

1 files changed, 40 insertions, 0 deletions

diff --git a/include/linux/mfd/anatop.h b/include/linux/mfd/anatop.h
new file mode 100644
index 000000000000..22c1007d3ec5
--- /dev/null
+++ b/include/linux/mfd/anatop.h
@@ -0,0 +1,40 @@
+/*
+ * anatop.h - Anatop MFD driver
+ *
+ *  Copyright (C) 2012 Ying-Chun Liu (PaulLiu) <[email protected]>
+ *  Copyright (C) 2012 Linaro
+ *
+ * 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
+ */
+
+#ifndef __LINUX_MFD_ANATOP_H
+#define __LINUX_MFD_ANATOP_H
+
+#include <linux/spinlock.h>
+
+/**
+ * anatop - MFD data
+ * @ioreg: ioremap register
+ * @reglock: spinlock for register read/write
+ */
+struct anatop {
+	void *ioreg;
+	spinlock_t reglock;
+};
+
+extern u32 anatop_get_bits(struct anatop *, u32, int, int);
+extern void anatop_set_bits(struct anatop *, u32, int, int, u32);
+
+#endif /*  __LINUX_MFD_ANATOP_H */