From 54dfbb08051c2fa666bd4ce6cb7626b9e2a80655 Mon Sep 17 00:00:00 2001
From: Fabio Baltieri <fabio.baltieri@linaro.org>
Date: Wed, 3 Apr 2013 10:45:08 +0200
Subject: [PATCH] usb: phy: ab8500-usb: enable/disable regulator on phy events

Add ab8500_usb_regulator_{enable,disable} functions to control USB phy
regulators on corresponding ab8500_usb_phy_{enable,disable} events.

This contains some workaround and optimization for specific AB8500
versions.

Signed-off-by: Mian Yousaf Kaukab <mian.yousaf.kaukab@stericsson.com>
Signed-off-by: Sakethram Bommisetti <sakethram.bommisetti@stericsson.com>
Signed-off-by: Praveena Nadahally <praveen.nadahally@stericsson.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Fabio Baltieri <fabio.baltieri@linaro.org>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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