diff options
| -rw-r--r-- | drivers/mfd/wm831x-core.c | 64 | ||||
| -rw-r--r-- | include/linux/mfd/wm831x/regulator.h | 21 |
2 files changed, 85 insertions, 0 deletions
diff --git a/drivers/mfd/wm831x-core.c b/drivers/mfd/wm831x-core.c index 33eaea2f988e..49b7885c2702 100644 --- a/drivers/mfd/wm831x-core.c +++ b/drivers/mfd/wm831x-core.c @@ -24,6 +24,70 @@ #include <linux/mfd/wm831x/irq.h> #include <linux/mfd/wm831x/auxadc.h> #include <linux/mfd/wm831x/otp.h> +#include <linux/mfd/wm831x/regulator.h> + +/* Current settings - values are 2*2^(reg_val/4) microamps. These are + * exported since they are used by multiple drivers. + */ +int wm831x_isinkv_values[WM831X_ISINK_MAX_ISEL] = { + 2, + 2, + 3, + 3, + 4, + 5, + 6, + 7, + 8, + 10, + 11, + 13, + 16, + 19, + 23, + 27, + 32, + 38, + 45, + 54, + 64, + 76, + 91, + 108, + 128, + 152, + 181, + 215, + 256, + 304, + 362, + 431, + 512, + 609, + 724, + 861, + 1024, + 1218, + 1448, + 1722, + 2048, + 2435, + 2896, + 3444, + 4096, + 4871, + 5793, + 6889, + 8192, + 9742, + 11585, + 13777, + 16384, + 19484, + 23170, + 27554, +}; +EXPORT_SYMBOL_GPL(wm831x_isinkv_values); enum wm831x_parent { WM8310 = 0, diff --git a/include/linux/mfd/wm831x/regulator.h b/include/linux/mfd/wm831x/regulator.h new file mode 100644 index 000000000000..b5d58fb38b4e --- /dev/null +++ b/include/linux/mfd/wm831x/regulator.h @@ -0,0 +1,21 @@ +/* + * linux/mfd/wm831x/regulator.h -- Regulator definitons for wm831x + * + * Copyright 2009 Wolfson Microelectronics PLC. + * + * Author: Mark Brown <broonie@opensource.wolfsonmicro.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. + * + */ + +#ifndef __MFD_WM831X_REGULATOR_H__ +#define __MFD_WM831X_REGULATOR_H__ + +#define WM831X_ISINK_MAX_ISEL 56 +extern int wm831x_isinkv_values[WM831X_ISINK_MAX_ISEL]; + +#endif |