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path: root/drivers/hwmon/jc42.c
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Diffstat (limited to 'drivers/hwmon/jc42.c')
-rw-r--r--drivers/hwmon/jc42.c16
1 files changed, 15 insertions, 1 deletions
diff --git a/drivers/hwmon/jc42.c b/drivers/hwmon/jc42.c
index 9887d3224a86..9d5f85f3384f 100644
--- a/drivers/hwmon/jc42.c
+++ b/drivers/hwmon/jc42.c
@@ -31,6 +31,7 @@
#include <linux/hwmon-sysfs.h>
#include <linux/err.h>
#include <linux/mutex.h>
+#include <linux/of.h>
/* Addresses to scan */
static const unsigned short normal_i2c[] = {
@@ -104,6 +105,9 @@ static const unsigned short normal_i2c[] = {
#define MCP9804_DEVID 0x0200
#define MCP9804_DEVID_MASK 0xfffc
+#define MCP9808_DEVID 0x0400
+#define MCP9808_DEVID_MASK 0xfffc
+
#define MCP98242_DEVID 0x2000
#define MCP98242_DEVID_MASK 0xfffc
@@ -160,6 +164,7 @@ static struct jc42_chips jc42_chips[] = {
{ IDT_MANID, TS3001_DEVID, TS3001_DEVID_MASK },
{ MAX_MANID, MAX6604_DEVID, MAX6604_DEVID_MASK },
{ MCP_MANID, MCP9804_DEVID, MCP9804_DEVID_MASK },
+ { MCP_MANID, MCP9808_DEVID, MCP9808_DEVID_MASK },
{ MCP_MANID, MCP98242_DEVID, MCP98242_DEVID_MASK },
{ MCP_MANID, MCP98243_DEVID, MCP98243_DEVID_MASK },
{ MCP_MANID, MCP98244_DEVID, MCP98244_DEVID_MASK },
@@ -537,11 +542,20 @@ static const struct i2c_device_id jc42_id[] = {
};
MODULE_DEVICE_TABLE(i2c, jc42_id);
+#ifdef CONFIG_OF
+static const struct of_device_id jc42_of_ids[] = {
+ { .compatible = "jedec,jc-42.4-temp", },
+ { }
+};
+MODULE_DEVICE_TABLE(of, jc42_of_ids);
+#endif
+
static struct i2c_driver jc42_driver = {
- .class = I2C_CLASS_SPD,
+ .class = I2C_CLASS_SPD | I2C_CLASS_HWMON,
.driver = {
.name = "jc42",
.pm = JC42_DEV_PM_OPS,
+ .of_match_table = of_match_ptr(jc42_of_ids),
},
.probe = jc42_probe,
.remove = jc42_remove,