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authorGuenter Roeck <linux@roeck-us.net>2017-07-15 16:35:00 -0700
committerGuenter Roeck <linux@roeck-us.net>2017-08-13 08:24:38 -0700
commit568003cefe720b61e799a511257159392881844f (patch)
tree2464c1d309f5180631d9cb27bc995c9eeed12634 /drivers/hwmon
parentf5397be8adc271e11cba80ce8f57ffe193a897b5 (diff)
hwmon: (jc42) Add support for GT30TS00, GT34TS02, and CAT34TS04
Giantec GT30TS00 GT30TS00 and GT34TS02 as well as ONS CAT34TS04 are used on DDR4 DIMMs. Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers/hwmon')
-rw-r--r--drivers/hwmon/jc42.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/hwmon/jc42.c b/drivers/hwmon/jc42.c
index 1bf22eff0b08..edb6a81a0e10 100644
--- a/drivers/hwmon/jc42.c
+++ b/drivers/hwmon/jc42.c
@@ -72,6 +72,8 @@ static const unsigned short normal_i2c[] = {
#define NXP_MANID 0x1131 /* NXP Semiconductors */
#define ONS_MANID 0x1b09 /* ON Semiconductor */
#define STM_MANID 0x104a /* ST Microelectronics */
+#define GT_MANID 0x1c68 /* Giantec */
+#define GT_MANID2 0x132d /* Giantec, 2nd mfg ID */
/* Supported chips */
@@ -86,6 +88,13 @@ static const unsigned short normal_i2c[] = {
#define AT30TSE004_DEVID 0x2200
#define AT30TSE004_DEVID_MASK 0xffff
+/* Giantec */
+#define GT30TS00_DEVID 0x2200
+#define GT30TS00_DEVID_MASK 0xff00
+
+#define GT34TS02_DEVID 0x3300
+#define GT34TS02_DEVID_MASK 0xff00
+
/* IDT */
#define TSE2004_DEVID 0x2200
#define TSE2004_DEVID_MASK 0xff00
@@ -130,6 +139,9 @@ static const unsigned short normal_i2c[] = {
#define CAT6095_DEVID 0x0800 /* Also matches CAT34TS02 */
#define CAT6095_DEVID_MASK 0xffe0
+#define CAT34TS04_DEVID 0x2200
+#define CAT34TS04_DEVID_MASK 0xfff0
+
/* ST Microelectronics */
#define STTS424_DEVID 0x0101
#define STTS424_DEVID_MASK 0xffff
@@ -158,6 +170,8 @@ 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 },
+ { GT_MANID, GT30TS00_DEVID, GT30TS00_DEVID_MASK },
+ { GT_MANID2, GT34TS02_DEVID, GT34TS02_DEVID_MASK },
{ IDT_MANID, TSE2004_DEVID, TSE2004_DEVID_MASK },
{ IDT_MANID, TS3000_DEVID, TS3000_DEVID_MASK },
{ IDT_MANID, TS3001_DEVID, TS3001_DEVID_MASK },
@@ -170,6 +184,7 @@ static struct jc42_chips jc42_chips[] = {
{ MCP_MANID, MCP9843_DEVID, MCP9843_DEVID_MASK },
{ NXP_MANID, SE97_DEVID, SE97_DEVID_MASK },
{ ONS_MANID, CAT6095_DEVID, CAT6095_DEVID_MASK },
+ { ONS_MANID, CAT34TS04_DEVID, CAT34TS04_DEVID_MASK },
{ NXP_MANID, SE98_DEVID, SE98_DEVID_MASK },
{ STM_MANID, STTS424_DEVID, STTS424_DEVID_MASK },
{ STM_MANID, STTS424E_DEVID, STTS424E_DEVID_MASK },