diff --git a/Documentation/driver-api/thermal/intel_dptf.rst b/Documentation/driver-api/thermal/intel_dptf.rst
index f5c193cccbda..da906deb6a7d 100644
--- a/Documentation/driver-api/thermal/intel_dptf.rst
+++ b/Documentation/driver-api/thermal/intel_dptf.rst
@@ -264,6 +264,31 @@ DVFS attributes
 ``rfi_disable (RW)``
 	Disable DDR rate change feature
 
+DLVR attributes
+
+:file:`/sys/bus/pci/devices/0000\:00\:04.0/dlvr/`
+
+``dlvr_hardware_rev`` (RO)
+	DLVR hardware revision.
+
+``dlvr_freq_mhz`` (RO)
+	Current DLVR PLL frequency in MHz.
+
+``dlvr_freq_select`` (RW)
+	Sets DLVR PLL clock frequency. Once set, and enabled via
+	dlvr_rfim_enable, the dlvr_freq_mhz will show the current
+	DLVR PLL frequency.
+
+``dlvr_pll_busy`` (RO)
+	PLL can't accept frequency change when set.
+
+``dlvr_rfim_enable`` (RW)
+	0: Disable RF frequency hopping, 1: Enable RF frequency hopping.
+
+``dlvr_spread_spectrum_pct`` (RW)
+	Sets DLVR spread spectrum percent value.
+
+
 DPTF Power supply and Battery Interface
 ----------------------------------------
 
diff --git a/drivers/thermal/intel/int340x_thermal/processor_thermal_device.c b/drivers/thermal/intel/int340x_thermal/processor_thermal_device.c
index a1dc18be7609..3ca0a2f5937f 100644
--- a/drivers/thermal/intel/int340x_thermal/processor_thermal_device.c
+++ b/drivers/thermal/intel/int340x_thermal/processor_thermal_device.c
@@ -337,7 +337,8 @@ int proc_thermal_mmio_add(struct pci_dev *pdev,
 	}
 
 	if (feature_mask & PROC_THERMAL_FEATURE_FIVR ||
-	    feature_mask & PROC_THERMAL_FEATURE_DVFS) {
+	    feature_mask & PROC_THERMAL_FEATURE_DVFS ||
+	    feature_mask & PROC_THERMAL_FEATURE_DLVR) {
 		ret = proc_thermal_rfim_add(pdev, proc_priv);
 		if (ret) {
 			dev_err(&pdev->dev, "failed to add RFIM interface\n");
diff --git a/drivers/thermal/intel/int340x_thermal/processor_thermal_device.h b/drivers/thermal/intel/int340x_thermal/processor_thermal_device.h
index 7d52fcff4937..7acaa8f1b896 100644
--- a/drivers/thermal/intel/int340x_thermal/processor_thermal_device.h
+++ b/drivers/thermal/intel/int340x_thermal/processor_thermal_device.h
@@ -60,6 +60,7 @@ struct rapl_mmio_regs {
 #define PROC_THERMAL_FEATURE_FIVR	0x02
 #define PROC_THERMAL_FEATURE_DVFS	0x04
 #define PROC_THERMAL_FEATURE_MBOX	0x08
+#define PROC_THERMAL_FEATURE_DLVR	0x10
 
 #if IS_ENABLED(CONFIG_PROC_THERMAL_MMIO_RAPL)
 int proc_thermal_rapl_add(struct pci_dev *pdev, struct proc_thermal_device *proc_priv);
diff --git a/drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci.c b/drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci.c
index 90526f46c9b1..aaff67377250 100644
--- a/drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci.c
+++ b/drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci.c
@@ -352,7 +352,7 @@ static SIMPLE_DEV_PM_OPS(proc_thermal_pci_pm, proc_thermal_pci_suspend,
 
 static const struct pci_device_id proc_thermal_pci_ids[] = {
 	{ PCI_DEVICE_DATA(INTEL, ADL_THERMAL, PROC_THERMAL_FEATURE_RAPL | PROC_THERMAL_FEATURE_FIVR | PROC_THERMAL_FEATURE_DVFS | PROC_THERMAL_FEATURE_MBOX) },
-	{ PCI_DEVICE_DATA(INTEL, MTLP_THERMAL, PROC_THERMAL_FEATURE_RAPL | PROC_THERMAL_FEATURE_FIVR | PROC_THERMAL_FEATURE_DVFS | PROC_THERMAL_FEATURE_MBOX) },
+	{ PCI_DEVICE_DATA(INTEL, MTLP_THERMAL, PROC_THERMAL_FEATURE_RAPL | PROC_THERMAL_FEATURE_FIVR | PROC_THERMAL_FEATURE_DVFS | PROC_THERMAL_FEATURE_MBOX | PROC_THERMAL_FEATURE_DLVR) },
 	{ PCI_DEVICE_DATA(INTEL, RPL_THERMAL, PROC_THERMAL_FEATURE_RAPL | PROC_THERMAL_FEATURE_FIVR | PROC_THERMAL_FEATURE_DVFS | PROC_THERMAL_FEATURE_MBOX) },
 	{ },
 };
diff --git a/drivers/thermal/intel/int340x_thermal/processor_thermal_rfim.c b/drivers/thermal/intel/int340x_thermal/processor_thermal_rfim.c
index 92ed1213fe37..951a0869982a 100644
--- a/drivers/thermal/intel/int340x_thermal/processor_thermal_rfim.c
+++ b/drivers/thermal/intel/int340x_thermal/processor_thermal_rfim.c
@@ -39,6 +39,25 @@ static const struct mmio_reg tgl_fivr_mmio_regs[] = {
 	{ 1, 0x5A14, 2, 0x3, 1}, /* fivr_fffc_rev */
 };
 
+static const char * const dlvr_strings[] = {
+	"dlvr_spread_spectrum_pct",
+	"dlvr_rfim_enable",
+	"dlvr_freq_select",
+	"dlvr_hardware_rev",
+	"dlvr_freq_mhz",
+	"dlvr_pll_busy",
+	NULL
+};
+
+static const struct mmio_reg dlvr_mmio_regs[] = {
+	{ 0, 0x15A08, 5, 0x1F, 0}, /* dlvr_spread_spectrum_pct */
+	{ 0, 0x15A08, 1, 0x1, 7}, /* dlvr_rfim_enable */
+	{ 0, 0x15A08, 12, 0xFFF, 8}, /* dlvr_freq_select */
+	{ 1, 0x15A10, 2, 0x3, 30}, /* dlvr_hardware_rev */
+	{ 1, 0x15A10, 16, 0xFFFF, 0}, /* dlvr_freq_mhz */
+	{ 1, 0x15A10, 1, 0x1, 16}, /* dlvr_pll_busy */
+};
+
 /* These will represent sysfs attribute names */
 static const char * const dvfs_strings[] = {
 	"rfi_restriction_run_busy",
@@ -78,14 +97,16 @@ static ssize_t suffix##_show(struct device *dev,\
 	int ret;\
 \
 	proc_priv = pci_get_drvdata(pdev);\
-	if (table) {\
+	if (table == 1) {\
 		match_strs = (const char **)dvfs_strings;\
 		mmio_regs = adl_dvfs_mmio_regs;\
-	} else { \
+	} else if (table == 2) { \
+		match_strs = (const char **)dlvr_strings;\
+		mmio_regs = dlvr_mmio_regs;\
+	} else {\
 		match_strs = (const char **)fivr_strings;\
 		mmio_regs = tgl_fivr_mmio_regs;\
 	} \
-	\
 	ret = match_string(match_strs, -1, attr->attr.name);\
 	if (ret < 0)\
 		return ret;\
@@ -109,10 +130,13 @@ static ssize_t suffix##_store(struct device *dev,\
 	u32 mask;\
 \
 	proc_priv = pci_get_drvdata(pdev);\
-	if (table) {\
+	if (table == 1) {\
 		match_strs = (const char **)dvfs_strings;\
 		mmio_regs = adl_dvfs_mmio_regs;\
-	} else { \
+	} else if (table == 2) { \
+		match_strs = (const char **)dlvr_strings;\
+		mmio_regs = dlvr_mmio_regs;\
+	} else {\
 		match_strs = (const char **)fivr_strings;\
 		mmio_regs = tgl_fivr_mmio_regs;\
 	} \
@@ -147,6 +171,39 @@ RFIM_STORE(spread_spectrum_clk_enable, 0)
 RFIM_STORE(rfi_vco_ref_code, 0)
 RFIM_STORE(fivr_fffc_rev, 0)
 
+RFIM_SHOW(dlvr_spread_spectrum_pct, 2)
+RFIM_SHOW(dlvr_hardware_rev, 2)
+RFIM_SHOW(dlvr_freq_mhz, 2)
+RFIM_SHOW(dlvr_pll_busy, 2)
+RFIM_SHOW(dlvr_freq_select, 2)
+RFIM_SHOW(dlvr_rfim_enable, 2)
+
+RFIM_STORE(dlvr_spread_spectrum_pct, 2)
+RFIM_STORE(dlvr_rfim_enable, 2)
+RFIM_STORE(dlvr_freq_select, 2)
+
+static DEVICE_ATTR_RW(dlvr_spread_spectrum_pct);
+static DEVICE_ATTR_RW(dlvr_freq_select);
+static DEVICE_ATTR_RO(dlvr_hardware_rev);
+static DEVICE_ATTR_RO(dlvr_freq_mhz);
+static DEVICE_ATTR_RO(dlvr_pll_busy);
+static DEVICE_ATTR_RW(dlvr_rfim_enable);
+
+static struct attribute *dlvr_attrs[] = {
+	&dev_attr_dlvr_spread_spectrum_pct.attr,
+	&dev_attr_dlvr_freq_select.attr,
+	&dev_attr_dlvr_hardware_rev.attr,
+	&dev_attr_dlvr_freq_mhz.attr,
+	&dev_attr_dlvr_pll_busy.attr,
+	&dev_attr_dlvr_rfim_enable.attr,
+	NULL
+};
+
+static const struct attribute_group dlvr_attribute_group = {
+	.attrs = dlvr_attrs,
+	.name = "dlvr"
+};
+
 static DEVICE_ATTR_RW(vco_ref_code_lo);
 static DEVICE_ATTR_RW(vco_ref_code_hi);
 static DEVICE_ATTR_RW(spread_spectrum_pct);
@@ -277,12 +334,22 @@ int proc_thermal_rfim_add(struct pci_dev *pdev, struct proc_thermal_device *proc
 			return ret;
 	}
 
+	if (proc_priv->mmio_feature_mask & PROC_THERMAL_FEATURE_DLVR) {
+		ret = sysfs_create_group(&pdev->dev.kobj, &dlvr_attribute_group);
+		if (ret)
+			return ret;
+	}
+
 	if (proc_priv->mmio_feature_mask & PROC_THERMAL_FEATURE_DVFS) {
 		ret = sysfs_create_group(&pdev->dev.kobj, &dvfs_attribute_group);
 		if (ret && proc_priv->mmio_feature_mask & PROC_THERMAL_FEATURE_FIVR) {
 			sysfs_remove_group(&pdev->dev.kobj, &fivr_attribute_group);
 			return ret;
 		}
+		if (ret && proc_priv->mmio_feature_mask & PROC_THERMAL_FEATURE_DLVR) {
+			sysfs_remove_group(&pdev->dev.kobj, &dlvr_attribute_group);
+			return ret;
+		}
 	}
 
 	return 0;
@@ -296,6 +363,9 @@ void proc_thermal_rfim_remove(struct pci_dev *pdev)
 	if (proc_priv->mmio_feature_mask & PROC_THERMAL_FEATURE_FIVR)
 		sysfs_remove_group(&pdev->dev.kobj, &fivr_attribute_group);
 
+	if (proc_priv->mmio_feature_mask & PROC_THERMAL_FEATURE_DLVR)
+		sysfs_remove_group(&pdev->dev.kobj, &dlvr_attribute_group);
+
 	if (proc_priv->mmio_feature_mask & PROC_THERMAL_FEATURE_DVFS)
 		sysfs_remove_group(&pdev->dev.kobj, &dvfs_attribute_group);
 }
