diff options
Diffstat (limited to 'drivers/hwmon/pmbus/tps53679.c')
| -rw-r--r-- | drivers/hwmon/pmbus/tps53679.c | 46 |
1 files changed, 25 insertions, 21 deletions
diff --git a/drivers/hwmon/pmbus/tps53679.c b/drivers/hwmon/pmbus/tps53679.c index 86bb3aca09ed..9c22e9013dd7 100644 --- a/drivers/hwmon/pmbus/tps53679.c +++ b/drivers/hwmon/pmbus/tps53679.c @@ -24,27 +24,29 @@ static int tps53679_identify(struct i2c_client *client, struct pmbus_driver_info *info) { u8 vout_params; - int ret; - - /* Read the register with VOUT scaling value.*/ - ret = pmbus_read_byte_data(client, 0, PMBUS_VOUT_MODE); - if (ret < 0) - return ret; - - vout_params = ret & GENMASK(4, 0); - - switch (vout_params) { - case TPS53679_PROT_VR13_10MV: - case TPS53679_PROT_VR12_5_10MV: - info->vrm_version = vr13; - break; - case TPS53679_PROT_VR13_5MV: - case TPS53679_PROT_VR12_5MV: - case TPS53679_PROT_IMVP8_5MV: - info->vrm_version = vr12; - break; - default: - return -EINVAL; + int i, ret; + + for (i = 0; i < TPS53679_PAGE_NUM; i++) { + /* Read the register with VOUT scaling value.*/ + ret = pmbus_read_byte_data(client, i, PMBUS_VOUT_MODE); + if (ret < 0) + return ret; + + vout_params = ret & GENMASK(4, 0); + + switch (vout_params) { + case TPS53679_PROT_VR13_10MV: + case TPS53679_PROT_VR12_5_10MV: + info->vrm_version[i] = vr13; + break; + case TPS53679_PROT_VR13_5MV: + case TPS53679_PROT_VR12_5MV: + case TPS53679_PROT_IMVP8_5MV: + info->vrm_version[i] = vr12; + break; + default: + return -EINVAL; + } } return 0; @@ -83,6 +85,7 @@ static int tps53679_probe(struct i2c_client *client, static const struct i2c_device_id tps53679_id[] = { {"tps53679", 0}, + {"tps53688", 0}, {} }; @@ -90,6 +93,7 @@ MODULE_DEVICE_TABLE(i2c, tps53679_id); static const struct of_device_id __maybe_unused tps53679_of_match[] = { {.compatible = "ti,tps53679"}, + {.compatible = "ti,tps53688"}, {} }; MODULE_DEVICE_TABLE(of, tps53679_of_match); |