Commit 0ea2f1db authored by Guenter Roeck's avatar Guenter Roeck
Browse files

hwmon: (jc42) Add support for additional IDT temperature sensors 



TS3000GB0 has a new device ID (0x2913). Since IDT's datasheets suggest
that the upper 8 bit of the device ID reflect the chip ID and the lower
8 bit reflect the version number, modify the code to accept all chips
with ID 0x29xx.

Also add support for TS3001 and TSE2004.

Some of the datasheets for older chips are no longer available from
the IDT web site, so replace explicit links in the documentation with
a generic note.

Reviewed-by: default avatarJean Delvare <jdelvare@suse.de>
Signed-off-by: default avatarGuenter Roeck <linux@roeck-us.net>
parent 7bc32d29

Documentation/hwmon/jc42

+3 −5
Original line number Diff line number Diff line
@@ -11,12 +11,10 @@ Supported chips: 
	http://www.atmel.com/Images/doc8711.pdf

	http://www.atmel.com/Images/Atmel-8852-SEEPROM-AT30TSE002A-Datasheet.pdf

	http://www.atmel.com/Images/Atmel-8868-DTS-AT30TSE004A-Datasheet.pdf

  * IDT TSE2002B3, TSE2002GB2, TS3000B3, TS3000GB2

  * IDT TSE2002B3, TSE2002GB2, TSE2004GB2, TS3000B3, TS3000GB0, TS3000GB2,

	TS3001GB2

    Datasheets:

	http://www.idt.com/sites/default/files/documents/IDT_TSE2002B3C_DST_20100512_120303152056.pdf

	http://www.idt.com/sites/default/files/documents/IDT_TSE2002GB2A1_DST_20111107_120303145914.pdf

	http://www.idt.com/sites/default/files/documents/IDT_TS3000B3A_DST_20101129_120303152013.pdf

	http://www.idt.com/sites/default/files/documents/IDT_TS3000GB2A1_DST_20111104_120303151012.pdf

	Available from IDT web site

  * Maxim MAX6604

    Datasheets:

	http://datasheets.maxim-ic.com/en/ds/MAX6604.pdf

drivers/hwmon/Kconfig

+1 −1
Original line number Diff line number Diff line
@@ -624,7 +624,7 @@ config SENSORS_JC42 
	  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, TSE2002B3, TSE2002GB2, TS3000B3, and TS3000GB2.

	  STTS2002, STTS3000, TSE2002, TSE2004, TS3000, and TS3001.



	  This driver can also be built as a module.  If so, the module

	  will be called jc42.

drivers/hwmon/jc42.c

+10 −6
Original line number Diff line number Diff line
@@ -87,11 +87,14 @@ static const unsigned short normal_i2c[] = { 
#define AT30TSE004_DEVID_MASK	0xffff



/* IDT */

#define TS3000B3_DEVID		0x2903  /* Also matches TSE2002B3 */

#define TS3000B3_DEVID_MASK	0xffff

#define TSE2004_DEVID		0x2200

#define TSE2004_DEVID_MASK	0xff00



#define TS3000GB2_DEVID		0x2912  /* Also matches TSE2002GB2 */

#define TS3000GB2_DEVID_MASK	0xffff

#define TS3000_DEVID		0x2900  /* Also matches TSE2002 */

#define TS3000_DEVID_MASK	0xff00



#define TS3001_DEVID		0x3000

#define TS3001_DEVID_MASK	0xff00



/* Maxim */

#define MAX6604_DEVID		0x3e00
@@ -152,8 +155,9 @@ static struct jc42_chips jc42_chips[] = { 
	{ ADT_MANID, ADT7408_DEVID, ADT7408_DEVID_MASK },

	{ ATMEL_MANID, AT30TS00_DEVID, AT30TS00_DEVID_MASK },

	{ ATMEL_MANID2, AT30TSE004_DEVID, AT30TSE004_DEVID_MASK },

	{ IDT_MANID, TS3000B3_DEVID, TS3000B3_DEVID_MASK },

	{ IDT_MANID, TS3000GB2_DEVID, TS3000GB2_DEVID_MASK },

	{ IDT_MANID, TSE2004_DEVID, TSE2004_DEVID_MASK },

	{ IDT_MANID, TS3000_DEVID, TS3000_DEVID_MASK },

	{ IDT_MANID, TS3001_DEVID, TS3001_DEVID_MASK },

	{ MAX_MANID, MAX6604_DEVID, MAX6604_DEVID_MASK },

	{ MCP_MANID, MCP9804_DEVID, MCP9804_DEVID_MASK },

	{ MCP_MANID, MCP98242_DEVID, MCP98242_DEVID_MASK },

CRA Git | Maintained and supported by SUSTech CRA and CCSE