From dae2db30c114cd0dec59b4130c315c9cce351741 Mon Sep 17 00:00:00 2001 From: Arun Murthy Date: Tue, 22 Feb 2011 10:11:13 +0100 Subject: mfd: Add new ab8500 GPADC driver AB8500 GPADC driver used to convert Acc and battery/ac/usb voltage Signed-off-by: Arun Murthy Acked-by: Linus Walleij Acked-by: Mattias Wallin Signed-off-by: Samuel Ortiz --- include/linux/mfd/ab8500-gpadc.h | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 include/linux/mfd/ab8500-gpadc.h (limited to 'include/linux/mfd') diff --git a/include/linux/mfd/ab8500-gpadc.h b/include/linux/mfd/ab8500-gpadc.h new file mode 100644 index 000000000000..9f6cc26bc734 --- /dev/null +++ b/include/linux/mfd/ab8500-gpadc.h @@ -0,0 +1,28 @@ +/* + * Copyright (C) 2010 ST-Ericsson SA + * Licensed under GPLv2. + * + * Author: Arun R Murthy + */ + +#ifndef _AB8500_GPADC_H +#define _AB8500_GPADC_H + +/* GPADC source: From datasheet(ADCSwSel[4:0] in GPADCCtrl2) */ +#define BAT_CTRL 0x01 +#define BTEMP_BALL 0x02 +#define MAIN_CHARGER_V 0x03 +#define ACC_DETECT1 0x04 +#define ACC_DETECT2 0x05 +#define ADC_AUX1 0x06 +#define ADC_AUX2 0x07 +#define MAIN_BAT_V 0x08 +#define VBUS_V 0x09 +#define MAIN_CHARGER_C 0x0A +#define USB_CHARGER_C 0x0B +#define BK_BAT_V 0x0C +#define DIE_TEMP 0x0D + +int ab8500_gpadc_convert(u8 input); + +#endif /* _AB8500_GPADC_H */ -- cgit v1.2.2