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path: root/drivers/hwmon/pmbus/tps53679.c
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Diffstat (limited to 'drivers/hwmon/pmbus/tps53679.c')
-rw-r--r--drivers/hwmon/pmbus/tps53679.c46
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);