From: Ian Lartey <ian@slimlogic.co.uk>
Date: Fri, 22 Mar 2013 14:55:12 +0000 (+0000)
Subject: mfd: palmas: is_palmas_charger needed by multiple drivers
X-Git-Tag: firefly_0821_release~3680^2~568^2~48
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=654003e98213991e4d534487907baad2afd9828d;p=firefly-linux-kernel-4.4.55.git

mfd: palmas: is_palmas_charger needed by multiple drivers

is_palmas_charger checks for the presence of charging
functionality in the device

Signed-off-by: Graeme Gregory <gg@slimlogic.co.uk>
Signed-off-by: Ian Lartey <ian@slimlogic.co.uk>
Acked-by: Laxman Dewangani <ldewangan@nvidia.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
---

diff --git a/include/linux/mfd/palmas.h b/include/linux/mfd/palmas.h
index 3bbda22721ea..4a066d0caf44 100644
--- a/include/linux/mfd/palmas.h
+++ b/include/linux/mfd/palmas.h
@@ -1,9 +1,10 @@
 /*
  * TI Palmas
  *
- * Copyright 2011 Texas Instruments Inc.
+ * Copyright 2011-2013 Texas Instruments Inc.
  *
  * Author: Graeme Gregory <gg@slimlogic.co.uk>
+ * Author: Ian Lartey <ian@slimlogic.co.uk>
  *
  *  This program is free software; you can redistribute it and/or modify it
  *  under  the terms of the GNU General  Public License as published by the
@@ -22,6 +23,15 @@
 
 #define PALMAS_NUM_CLIENTS		3
 
+/* The ID_REVISION NUMBERS */
+#define PALMAS_CHIP_OLD_ID		0x0000
+#define PALMAS_CHIP_ID			0xC035
+#define PALMAS_CHIP_CHARGER_ID		0xC036
+
+#define is_palmas(a)	(((a) == PALMAS_CHIP_OLD_ID) || \
+			((a) == PALMAS_CHIP_ID))
+#define is_palmas_charger(a) ((a) == PALMAS_CHIP_CHARGER_ID)
+
 struct palmas_pmic;
 struct palmas_gpadc;
 struct palmas_resource;