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authorAlison Schofield <amsfield22@gmail.com>2016-06-28 03:23:27 +0300
committerGuenter Roeck <linux@roeck-us.net>2016-06-28 04:58:04 +0300
commita31887dc9be1a65cde2562ed10e7fbf5c82581a2 (patch)
tree8c38fc2732f0d46e71e5fd8addde55f2c5ec4426 /drivers/hwmon/jc42.c
parent9ad0df1adac20d694fbb8e7cb7bac04e0645a927 (diff)
downloadlinux-a31887dc9be1a65cde2562ed10e7fbf5c82581a2.tar.xz
hwmon: (jc42) Add support for Microchip MCP9808 temperature sensor
MCP9808 is not officially compliant to JC-42, similar to MCP9804, but its registers are compatible to JC-42. Signed-off-by: Alison Schofield <amsfield22@gmail.com> Cc: Daniel Baluta <daniel.baluta@gmail.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers/hwmon/jc42.c')
-rw-r--r--drivers/hwmon/jc42.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/hwmon/jc42.c b/drivers/hwmon/jc42.c
index 9887d3224a86..f67c1bbe2c51 100644
--- a/drivers/hwmon/jc42.c
+++ b/drivers/hwmon/jc42.c
@@ -104,6 +104,9 @@ static const unsigned short normal_i2c[] = {
#define MCP9804_DEVID 0x0200
#define MCP9804_DEVID_MASK 0xfffc
+#define MCP9808_DEVID 0x0400
+#define MCP9808_DEVID_MASK 0xfffc
+
#define MCP98242_DEVID 0x2000
#define MCP98242_DEVID_MASK 0xfffc
@@ -160,6 +163,7 @@ static struct jc42_chips jc42_chips[] = {
{ IDT_MANID, TS3001_DEVID, TS3001_DEVID_MASK },
{ MAX_MANID, MAX6604_DEVID, MAX6604_DEVID_MASK },
{ MCP_MANID, MCP9804_DEVID, MCP9804_DEVID_MASK },
+ { MCP_MANID, MCP9808_DEVID, MCP9808_DEVID_MASK },
{ MCP_MANID, MCP98242_DEVID, MCP98242_DEVID_MASK },
{ MCP_MANID, MCP98243_DEVID, MCP98243_DEVID_MASK },
{ MCP_MANID, MCP98244_DEVID, MCP98244_DEVID_MASK },