From 3988043b0ee1104d4cca7c57bbc23b16ea798b6f Mon Sep 17 00:00:00 2001
From: Lee Jones <lee.jones@linaro.org>
Date: Wed, 23 Jan 2013 14:38:15 +0000
Subject: pm2301: LPN mode control support

The AC charger plug-in detection while booting causes I2C read
failure if AC charger is not connected. Now the LPN pin is enabled
for every PM2301 register access, which solves the issue.

Signed-off-by: Rupesh Kumar <rupesh.kumar@stericsson.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Reviewed-by: Marcus COOPER <marcus.xm.cooper@stericsson.com>
Reviewed-by: Vijaya Kumar K-1 <vijay.kilari@stericsson.com>
Reviewed-by: Rabin VINCENT <rabin.vincent@stericsson.com>
Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com>
Tested-by: Jonas ABERG <jonas.aberg@stericsson.com>
---
 drivers/power/pm2301_charger.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'drivers/power/pm2301_charger.h')

diff --git a/drivers/power/pm2301_charger.h b/drivers/power/pm2301_charger.h
index 3531cc5a9056..e6319cdbc94f 100644
--- a/drivers/power/pm2301_charger.h
+++ b/drivers/power/pm2301_charger.h
@@ -493,6 +493,7 @@ struct pm2xxx_charger {
 	int old_vbat;
 	int failure_case;
 	int failure_input_ovv;
+	unsigned int lpn_pin;
 	struct pm2xxx_interrupts *pm2_int;
 	struct ab8500_gpadc *gpadc;
 	struct regulator *regu;
-- 
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