hwmon: (jc42) Add support for MCP98244

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Jean Delvare <khali@linux-fr.org>

diff --git a/Documentation/hwmon/jc42 b/Documentation/hwmon/jc42
index 66ecb9f..1650771 100644 (file)
--- a/Documentation/hwmon/jc42
+++ b/Documentation/hwmon/jc42
@@ -17,12 +17,13 @@ Supported chips:
   * Maxim MAX6604
     Datasheets:
        http://datasheets.maxim-ic.com/en/ds/MAX6604.pdf
-  * Microchip MCP9804, MCP9805, MCP98242, MCP98243, MCP9843
+  * Microchip MCP9804, MCP9805, 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/21996a.pdf
        http://ww1.microchip.com/downloads/en/DeviceDoc/22153c.pdf
+       http://ww1.microchip.com/downloads/en/DeviceDoc/22327A.pdf
   * NXP Semiconductors SE97, SE97B, SE98, SE98A
     Datasheets:
        http://www.nxp.com/documents/data_sheet/SE97.pdf

diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index 5e77cef..52d5174 100644 (file)
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -530,8 +530,8 @@ 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, MCP9843, SE97, SE98, STTS424(E), STTS2002,
-         STTS3000, TSE2002B3, TSE2002GB2, TS3000B3, and TS3000GB2.
+         MCP98242, MCP98243, MCP98244, MCP9843, SE97, SE98, STTS424(E),
+         STTS2002, STTS3000, TSE2002B3, TSE2002GB2, TS3000B3, and TS3000GB2.
 
          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 82d9624..4a58f13 100644 (file)
--- a/drivers/hwmon/jc42.c
+++ b/drivers/hwmon/jc42.c
@@ -103,6 +103,9 @@ static const unsigned short normal_i2c[] = {
 #define MCP98243_DEVID         0x2100
 #define MCP98243_DEVID_MASK    0xfffc
 
+#define MCP98244_DEVID         0x2200
+#define MCP98244_DEVID_MASK    0xfffc
+
 #define MCP9843_DEVID          0x0000  /* Also matches mcp9805 */
 #define MCP9843_DEVID_MASK     0xfffe
 
@@ -147,6 +150,7 @@ static struct jc42_chips jc42_chips[] = {
        { MCP_MANID, MCP9804_DEVID, MCP9804_DEVID_MASK },
        { MCP_MANID, MCP98242_DEVID, MCP98242_DEVID_MASK },
        { MCP_MANID, MCP98243_DEVID, MCP98243_DEVID_MASK },
+       { MCP_MANID, MCP98244_DEVID, MCP98244_DEVID_MASK },
        { MCP_MANID, MCP9843_DEVID, MCP9843_DEVID_MASK },
        { NXP_MANID, SE97_DEVID, SE97_DEVID_MASK },
        { ONS_MANID, CAT6095_DEVID, CAT6095_DEVID_MASK },