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@xxxxxxxxx>
Cc: Daniel Baluta <daniel.baluta@xxxxxxxxx>
---
Documentation/hwmon/jc42 | 3 ++-
drivers/hwmon/Kconfig | 4 ++--
drivers/hwmon/jc42.c | 4 ++++
3 files changed, 8 insertions(+), 3 deletions(-)
diff --git a/Documentation/hwmon/jc42 b/Documentation/hwmon/jc42
index f7f1830a..b4b671f 100644
--- a/Documentation/hwmon/jc42
+++ b/Documentation/hwmon/jc42
@@ -18,10 +18,11 @@ Supported chips:
* Maxim MAX6604
Datasheets:
http://datasheets.maxim-ic.com/en/ds/MAX6604.pdf
- * Microchip MCP9804, MCP9805, MCP98242, MCP98243, MCP98244, MCP9843
+ * Microchip MCP9804, MCP9805, MCP9808, MCP98242, MCP98243, MCP98244, MCP9843
Datasheets:
http://ww1.microchip.com/downloads/en/DeviceDoc/22203C.pdf
http://ww1.microchip.com/downloads/en/DeviceDoc/21977b.pdf
+ http://ww1.microchip.com/downloads/en/DeviceDoc/25095A.pdf
http://ww1.microchip.com/downloads/en/DeviceDoc/21996a.pdf
http://ww1.microchip.com/downloads/en/DeviceDoc/22153c.pdf
http://ww1.microchip.com/downloads/en/DeviceDoc/22327A.pdf
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index 5c2d13a..7dfc763 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -644,8 +644,8 @@ config SENSORS_JC42
temperature sensors, which are used on many DDR3 memory modules for
mobile devices and servers. Support will include, but not be limited
to, ADT7408, AT30TS00, CAT34TS02, CAT6095, MAX6604, MCP9804, MCP9805,
- MCP98242, MCP98243, MCP98244, MCP9843, SE97, SE98, STTS424(E),
- STTS2002, STTS3000, TSE2002, TSE2004, TS3000, and TS3001.
+ MCP9808, MCP98242, MCP98243, MCP98244, MCP9843, SE97, SE98,
+ STTS424(E), STTS2002, STTS3000, TSE2002, TSE2004, TS3000, and TS3001.
This driver can also be built as a module. If so, the module
will be called jc42.
diff --git a/drivers/hwmon/jc42.c b/drivers/hwmon/jc42.c
index 9887d32..f67c1bb 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 },
--
2.1.4
--
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