diff options
-rw-r--r-- | drivers/hwmon/pmbus/tps53679.c | 41 |
1 files changed, 31 insertions, 10 deletions
diff --git a/drivers/hwmon/pmbus/tps53679.c b/drivers/hwmon/pmbus/tps53679.c index 9c22e9013dd7..77b2fb06c0d2 100644 --- a/drivers/hwmon/pmbus/tps53679.c +++ b/drivers/hwmon/pmbus/tps53679.c @@ -11,8 +11,13 @@ #include <linux/init.h> #include <linux/kernel.h> #include <linux/module.h> +#include <linux/of_device.h> #include "pmbus.h" +enum chips { + tps53679, tps53688, +}; + #define TPS53679_PROT_VR12_5MV 0x01 /* VR12.0 mode, 5-mV DAC */ #define TPS53679_PROT_VR12_5_10MV 0x02 /* VR12.5 mode, 10-mV DAC */ #define TPS53679_PROT_VR13_10MV 0x04 /* VR13.0 mode, 10-mV DAC */ @@ -53,47 +58,63 @@ static int tps53679_identify(struct i2c_client *client, } static struct pmbus_driver_info tps53679_info = { - .pages = TPS53679_PAGE_NUM, .format[PSC_VOLTAGE_IN] = linear, .format[PSC_VOLTAGE_OUT] = vid, .format[PSC_TEMPERATURE] = linear, .format[PSC_CURRENT_OUT] = linear, .format[PSC_POWER] = linear, - .func[0] = PMBUS_HAVE_VIN | PMBUS_HAVE_VOUT | PMBUS_HAVE_STATUS_VOUT | + .func[0] = PMBUS_HAVE_VIN | + PMBUS_HAVE_VOUT | PMBUS_HAVE_STATUS_VOUT | PMBUS_HAVE_IOUT | PMBUS_HAVE_STATUS_IOUT | PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP | PMBUS_HAVE_POUT, - .func[1] = PMBUS_HAVE_VIN | PMBUS_HAVE_VOUT | PMBUS_HAVE_STATUS_VOUT | + .func[1] = PMBUS_HAVE_VIN | + PMBUS_HAVE_VOUT | PMBUS_HAVE_STATUS_VOUT | PMBUS_HAVE_IOUT | PMBUS_HAVE_STATUS_IOUT | PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP | PMBUS_HAVE_POUT, - .identify = tps53679_identify, }; static int tps53679_probe(struct i2c_client *client, const struct i2c_device_id *id) { + struct device *dev = &client->dev; struct pmbus_driver_info *info; + enum chips chip_id; + + if (dev->of_node) + chip_id = (enum chips)of_device_get_match_data(dev); + else + chip_id = id->driver_data; - info = devm_kmemdup(&client->dev, &tps53679_info, sizeof(*info), - GFP_KERNEL); + info = devm_kmemdup(dev, &tps53679_info, sizeof(*info), GFP_KERNEL); if (!info) return -ENOMEM; + switch (chip_id) { + case tps53679: + case tps53688: + info->pages = TPS53679_PAGE_NUM; + info->identify = tps53679_identify; + break; + default: + return -ENODEV; + } + return pmbus_do_probe(client, id, info); } static const struct i2c_device_id tps53679_id[] = { - {"tps53679", 0}, - {"tps53688", 0}, + {"tps53679", tps53679}, + {"tps53688", tps53688}, {} }; MODULE_DEVICE_TABLE(i2c, tps53679_id); static const struct of_device_id __maybe_unused tps53679_of_match[] = { - {.compatible = "ti,tps53679"}, - {.compatible = "ti,tps53688"}, + {.compatible = "ti,tps53679", .data = (void *)tps53679}, + {.compatible = "ti,tps53688", .data = (void *)tps53688}, {} }; MODULE_DEVICE_TABLE(of, tps53679_of_match); |