From 1fa4ffa3bd74c841979a4f05cf6dd9a64e9769e7 Mon Sep 17 00:00:00 2001 From: Shreshtha Kumar Sahu Date: Thu, 3 Nov 2011 16:01:37 +0530 Subject: ab5500: enable GPADC-0 and provide sysfs interfce This patch enables GPADC-0 to convert from voltage range 0 to 1.8v and also adds sysfs interface for reading gpadc ch-0. "/sys/devices/platform/ab5500-core.0/ab5500-adc.0/adc0volt" ST-Ericsson ID: 370066 ST-Ericsson Linux next: NA ST-Ericsson FOSS-OUT ID: Trivial Change-Id: Ic23caa22ff4e10d3dbb151e10eb4625ec5d7078a Signed-off-by: Shreshtha Kumar Sahu Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/36216 Reviewed-by: QATOOLS Reviewed-by: QABUILD Reviewed-by: Linus WALLEIJ --- include/linux/mfd/abx500/ab5500-gpadc.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/linux/mfd/abx500/ab5500-gpadc.h b/include/linux/mfd/abx500/ab5500-gpadc.h index 3282b44114e..67dc3cc9034 100644 --- a/include/linux/mfd/abx500/ab5500-gpadc.h +++ b/include/linux/mfd/abx500/ab5500-gpadc.h @@ -33,6 +33,7 @@ #define MAIN_BAT_V_TXON_TRIG_MIN 13 /* VBAT with TX off only min trigger */ #define MAIN_BAT_V_TRIG_MIN 14 +#define GPADC0_V 15 /* * Frequency of auto adc conversion -- cgit v1.2.3