提交 4de86126 编写于 作者: J Jean Delvare 提交者: Guenter Roeck

hwmon: (jc42) Add support for ST Microelectronics STTS2002 and STTS3000

These are fully compatible with Jedec JC 42.4 as far as I can see.
Signed-off-by: NJean Delvare <khali@linux-fr.org>
Cc: Guenter Roeck <guenter.roeck@ericsson.com>
Cc: stable@vger.kernel.org # 3.0+
Signed-off-by: NGuenter Roeck <guenter.roeck@ericsson.com>
上级 192cfd58
......@@ -48,6 +48,12 @@ Supported chips:
Datasheets:
http://www.st.com/stonline/products/literature/ds/13447/stts424.pdf
http://www.st.com/stonline/products/literature/ds/13448/stts424e02.pdf
* ST Microelectronics STTS2002, STTS3000
Prefix: 'stts2002', 'stts3000'
Addresses scanned: I2C 0x18 - 0x1f
Datasheets:
http://www.st.com/internet/com/TECHNICAL_RESOURCES/TECHNICAL_LITERATURE/DATASHEET/CD00225278.pdf
http://www.st.com/internet/com/TECHNICAL_RESOURCES/TECHNICAL_LITERATURE/DATA_BRIEF/CD00270920.pdf
* JEDEC JC 42.4 compliant temperature sensor chips
Prefix: 'jc42'
Addresses scanned: I2C 0x18 - 0x1f
......
......@@ -498,7 +498,8 @@ 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, CAT34TS02, CAT6095, MAX6604, MCP9805, MCP98242, MCP98243,
MCP9843, SE97, SE98, STTS424(E), TSE2002B3, and TS3000B3.
MCP9843, SE97, SE98, STTS424(E), STTS2002, STTS3000, TSE2002B3, and
TS3000B3.
This driver can also be built as a module. If so, the module
will be called jc42.
......
......@@ -113,6 +113,12 @@ static const unsigned short normal_i2c[] = {
#define STTS424E_DEVID 0x0000
#define STTS424E_DEVID_MASK 0xfffe
#define STTS2002_DEVID 0x0300
#define STTS2002_DEVID_MASK 0xffff
#define STTS3000_DEVID 0x0200
#define STTS3000_DEVID_MASK 0xffff
static u16 jc42_hysteresis[] = { 0, 1500, 3000, 6000 };
struct jc42_chips {
......@@ -133,6 +139,8 @@ static struct jc42_chips jc42_chips[] = {
{ NXP_MANID, SE98_DEVID, SE98_DEVID_MASK },
{ STM_MANID, STTS424_DEVID, STTS424_DEVID_MASK },
{ STM_MANID, STTS424E_DEVID, STTS424E_DEVID_MASK },
{ STM_MANID, STTS2002_DEVID, STTS2002_DEVID_MASK },
{ STM_MANID, STTS3000_DEVID, STTS3000_DEVID_MASK },
};
/* Each client has this additional data */
......@@ -171,6 +179,8 @@ static const struct i2c_device_id jc42_id[] = {
{ "se97b", 0 },
{ "se98", 0 },
{ "stts424", 0 },
{ "stts2002", 0 },
{ "stts3000", 0 },
{ "tse2002b3", 0 },
{ "ts3000b3", 0 },
{ }
......
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