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git.proxmox.com Git - mirror_ubuntu-zesty-kernel.git/blob - include/linux/power/max8903_charger.h
2 * max8903_charger.h - Maxim 8903 USB/Adapter Charger Driver
4 * Copyright (C) 2011 Samsung Electronics
5 * MyungJoo Ham <myungjoo.ham@samsung.com>
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23 #ifndef __MAX8903_CHARGER_H__
24 #define __MAX8903_CHARGER_H__
26 struct max8903_pdata
{
29 * cen, chg, flt, and usus are optional.
30 * dok, dcm, and uok are not optional depending on the status of
31 * dc_valid and usb_valid.
33 int cen
; /* Charger Enable input */
34 int dok
; /* DC(Adapter) Power OK output */
35 int uok
; /* USB Power OK output */
36 int chg
; /* Charger status output */
37 int flt
; /* Fault output */
38 int dcm
; /* Current-Limit Mode input (1: DC, 2: USB) */
39 int usus
; /* USB Suspend Input (1: suspended) */
42 * DC(Adapter/TA) is wired
43 * When dc_valid is true,
44 * dok and dcm should be valid.
46 * At least one of dc_valid or usb_valid should be true.
51 * When usb_valid is true,
52 * uok should be valid.
57 #endif /* __MAX8903_CHARGER_H__ */