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authorHaojian Zhuang <haojian.zhuang@marvell.com>2010-01-25 10:24:09 -0500
committerLiam Girdwood <lrg@slimlogic.co.uk>2010-03-03 14:49:24 +0000
commita71b797fdc672714bfff1fdc142042a95e97d7ba (patch)
treeeb99fb2e16798674d6f6fa8d23f108c510737d86 /include/linux/regulator/max8649.h
parent79ac9bc32094be15732c421ea1d9a18751ec1ecf (diff)
regulator: enable max8649 regulator driver
Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Diffstat (limited to 'include/linux/regulator/max8649.h')
-rw-r--r--include/linux/regulator/max8649.h44
1 files changed, 44 insertions, 0 deletions
diff --git a/include/linux/regulator/max8649.h b/include/linux/regulator/max8649.h
new file mode 100644
index 000000000000..417d14ecd5cb
--- /dev/null
+++ b/include/linux/regulator/max8649.h
@@ -0,0 +1,44 @@
+/*
+ * Interface of Maxim max8649
+ *
+ * Copyright (C) 2009-2010 Marvell International Ltd.
+ * Haojian Zhuang <haojian.zhuang@marvell.com>
+ *
+ * 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 __LINUX_REGULATOR_MAX8649_H
+#define __LINUX_REGULATOR_MAX8649_H
+
+#include <linux/regulator/machine.h>
+
+enum {
+ MAX8649_EXTCLK_26MHZ = 0,
+ MAX8649_EXTCLK_13MHZ,
+ MAX8649_EXTCLK_19MHZ, /* 19.2MHz */
+};
+
+enum {
+ MAX8649_RAMP_32MV = 0,
+ MAX8649_RAMP_16MV,
+ MAX8649_RAMP_8MV,
+ MAX8649_RAMP_4MV,
+ MAX8649_RAMP_2MV,
+ MAX8649_RAMP_1MV,
+ MAX8649_RAMP_0_5MV,
+ MAX8649_RAMP_0_25MV,
+};
+
+struct max8649_platform_data {
+ struct regulator_init_data *regulator;
+
+ unsigned mode:2; /* bit[1:0] = VID1,VID0 */
+ unsigned extclk_freq:2;
+ unsigned extclk:1;
+ unsigned ramp_timing:3;
+ unsigned ramp_down:1;
+};
+
+#endif /* __LINUX_REGULATOR_MAX8649_H */