Input: ad714x - add support for the AD7143/8/7A parts
Signed-off-by: Barry Song <barry.song@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
diff --git a/drivers/input/misc/ad714x.c b/drivers/input/misc/ad714x.c
index 691b1d3..0fe27ba 100644
--- a/drivers/input/misc/ad714x.c
+++ b/drivers/input/misc/ad714x.c
@@ -1,5 +1,5 @@
/*
- * AD714X CapTouch Programmable Controller driver
+ * AD714X CapTouch Programmable Controller driver supporting AD7142/3/7/8/7A
*
* Copyright 2009 Analog Devices Inc.
*
@@ -18,8 +18,10 @@
#define AD714X_STG_CAL_EN_REG 0x1
#define AD714X_AMB_COMP_CTRL0_REG 0x2
#define AD714X_PARTID_REG 0x17
-#define AD7147_PARTID 0x1470
#define AD7142_PARTID 0xE620
+#define AD7143_PARTID 0xE630
+#define AD7147_PARTID 0x1470
+#define AD7148_PARTID 0x1480
#define AD714X_STAGECFG_REG 0x80
#define AD714X_SYSCFG_REG 0x0
@@ -962,13 +964,6 @@
ad714x->read(ad714x->dev, AD714X_PARTID_REG, &data);
switch (data & 0xFFF0) {
- case AD7147_PARTID:
- ad714x->product = 0x7147;
- ad714x->version = data & 0xF;
- dev_info(ad714x->dev, "found AD7147 captouch, rev:%d\n",
- ad714x->version);
- return 0;
-
case AD7142_PARTID:
ad714x->product = 0x7142;
ad714x->version = data & 0xF;
@@ -976,6 +971,27 @@
ad714x->version);
return 0;
+ case AD7143_PARTID:
+ ad714x->product = 0x7143;
+ ad714x->version = data & 0xF;
+ dev_info(ad714x->dev, "found AD7143 captouch, rev:%d\n",
+ ad714x->version);
+ return 0;
+
+ case AD7147_PARTID:
+ ad714x->product = 0x7147;
+ ad714x->version = data & 0xF;
+ dev_info(ad714x->dev, "found AD7147(A) captouch, rev:%d\n",
+ ad714x->version);
+ return 0;
+
+ case AD7148_PARTID:
+ ad714x->product = 0x7148;
+ ad714x->version = data & 0xF;
+ dev_info(ad714x->dev, "found AD7148 captouch, rev:%d\n",
+ ad714x->version);
+ return 0;
+
default:
dev_err(ad714x->dev,
"fail to detect AD714X captouch, read ID is %04x\n",