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>

diff --git a/drivers/hwmon/jc42.c b/drivers/hwmon/jc42.c
index 1bf22ef..edb6a81 100644 (file)
--- 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 },