From f9deb41f91c41d9d91a24c84a555ec7fe82620da Mon Sep 17 00:00:00 2001
From: Samu Onkalo <samu.p.onkalo@nokia.com>
Date: Fri, 22 Oct 2010 07:57:24 -0400
Subject: hwmon: lis3: regulator control

Based on pm_runtime control, turn lis3 regulators on and off.
Perform context save and restore on transitions.

Feature is optional and must be enabled in platform data.

Signed-off-by: Samu Onkalo <samu.p.onkalo@nokia.com>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
Acked-by: Eric Piel <eric.piel@tremplin-utc.net>
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
---
 include/linux/lis3lv02d.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'include/linux/lis3lv02d.h')

diff --git a/include/linux/lis3lv02d.h b/include/linux/lis3lv02d.h
index 0e8a346424bb..c4a4a52c1de7 100644
--- a/include/linux/lis3lv02d.h
+++ b/include/linux/lis3lv02d.h
@@ -64,6 +64,8 @@ struct lis3lv02d_platform_data {
 	s8 axis_x;
 	s8 axis_y;
 	s8 axis_z;
+#define LIS3_USE_REGULATOR_CTRL 0x01
+	u16 driver_features;
 	int (*setup_resources)(void);
 	int (*release_resources)(void);
 	/* Limits for selftest are specified in chip data sheet */
-- 
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