drivers/w1/slaves/w1_therm.c: add support for DS28EA00

Signed-off-by: Christian Glindkamp <christian.glindkamp@taskit.de>
Cc: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2 files changed, 10 insertions, 0 deletions

diff --git a/drivers/w1/slaves/w1_therm.c b/drivers/w1/slaves/w1_therm.c
index 17726a05a0a6..402928b135d1 100644
--- a/drivers/w1/slaves/w1_therm.c
+++ b/drivers/w1/slaves/w1_therm.c
@@ -86,6 +86,11 @@ static struct w1_family w1_therm_family_DS1822 = {
         .fops = &w1_therm_fops,
 };
 
+static struct w1_family w1_therm_family_DS28EA00 = {
+        .fid = W1_THERM_DS28EA00,
+        .fops = &w1_therm_fops,
+};
+
 struct w1_therm_family_converter
 {
         u8                      broken;
@@ -111,6 +116,10 @@ static struct w1_therm_family_converter w1_therm_families[] = {
                 .f              = &w1_therm_family_DS18B20,
                 .convert        = w1_DS18B20_convert_temp
         },
+        {
+                .f              = &w1_therm_family_DS28EA00,
+                .convert        = w1_DS18B20_convert_temp
+        },
 };
 
 static inline int w1_DS18B20_convert_temp(u8 rom[9])
diff --git a/drivers/w1/w1_family.h b/drivers/w1/w1_family.h
index 97479ae70b9c..89a0b1f2794b 100644
--- a/drivers/w1/w1_family.h
+++ b/drivers/w1/w1_family.h
@@ -38,6 +38,7 @@
 #define W1_EEPROM_DS2431        0x2D
 #define W1_FAMILY_DS2760        0x30
 #define W1_FAMILY_DS2780        0x32
+#define W1_THERM_DS28EA00       0x42
 
 #define MAXNAMELEN              32