diff --git a/drivers/acpi/property.c b/drivers/acpi/property.c
index e601c4511a8b..f09375ab40e4 100644
--- a/drivers/acpi/property.c
+++ b/drivers/acpi/property.c
@@ -45,6 +45,9 @@ static const guid_t prp_guids[] = {
 	/* Thunderbolt GUID for WAKE_SUPPORTED: 6c501103-c189-4296-ba72-9bf5a26ebe5d */
 	GUID_INIT(0x6c501103, 0xc189, 0x4296,
 		  0xba, 0x72, 0x9b, 0xf5, 0xa2, 0x6e, 0xbe, 0x5d),
+	/* D3 Support for storage devivce: 5025030f-842f-4ab4-a561-99a5189762d0 */
+	GUID_INIT(0x5025030f, 0x842f, 0x4ab4,
+		  0xa5, 0x61, 0x99, 0xa5, 0x18, 0x97, 0x62, 0xd0),
 };
 
 /* ACPI _DSD data subnodes GUID: dbb8e3e6-5886-4ba6-8795-1319f52a966b */
diff --git a/drivers/pci/pci-acpi.c b/drivers/pci/pci-acpi.c
index d21969fba6ab..5df249ebf022 100644
--- a/drivers/pci/pci-acpi.c
+++ b/drivers/pci/pci-acpi.c
@@ -972,6 +972,52 @@ static bool acpi_pci_bridge_d3(struct pci_dev *dev)
 	return val == 1;
 }
 
+static bool acpi_pci_storage_d3(struct pci_dev *dev)
+{
+	const struct fwnode_handle *fwnode;
+	struct acpi_device *adev;
+	struct pci_dev *root;
+	acpi_handle handle;
+	acpi_status status;
+	u8 val;
+
+	/*
+	 * Look for _DSD property specifying that the storage device on
+	 * the port must use D3 to support deep platform power savings during
+	 * suspend-to-idle
+	 */
+	root = pci_find_pcie_root_port(dev);
+	if (!root)
+		return false;
+
+	adev = ACPI_COMPANION(&root->dev);
+	if (root == dev) {
+		/*
+		 * It is possible that the ACPI companion is not yet bound
+		 * for the root port so look it up manually here.
+		 */
+		if (!adev && !pci_dev_is_added(root))
+			adev = acpi_pci_find_companion(&root->dev);
+	}
+
+	if (!adev)
+		return false;
+
+	status = acpi_get_handle(adev->handle, "PXSX", &handle);
+	if (ACPI_FAILURE(status))
+		return false;
+
+	adev = acpi_bus_get_acpi_device(handle);
+	if (!adev)
+		return false;
+
+	fwnode = acpi_fwnode_handle(adev);
+	if (!fwnode_property_read_u8(fwnode, "StorageD3Enable", &val))
+		return val == 1;
+
+	return false;
+}
+
 static bool acpi_pci_power_manageable(struct pci_dev *dev)
 {
 	struct acpi_device *adev = ACPI_COMPANION(&dev->dev);
@@ -1100,6 +1146,7 @@ static bool acpi_pci_need_resume(struct pci_dev *dev)
 
 static const struct pci_platform_pm_ops acpi_pci_platform_pm = {
 	.bridge_d3 = acpi_pci_bridge_d3,
+	.storage_d3 = acpi_pci_storage_d3,
 	.is_manageable = acpi_pci_power_manageable,
 	.set_state = acpi_pci_set_power_state,
 	.get_state = acpi_pci_get_power_state,
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 595fcf59843f..217d89f31e8b 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -871,6 +871,11 @@ static inline bool platform_pci_bridge_d3(struct pci_dev *dev)
 	return pci_platform_pm ? pci_platform_pm->bridge_d3(dev) : false;
 }
 
+static inline bool platform_pci_storage_d3(struct pci_dev *dev)
+{
+	return pci_platform_pm->storage_d3(dev);
+}
+
 /**
  * pci_raw_set_power_state - Use PCI PM registers to set the power state of
  *			     given PCI device
@@ -2903,6 +2908,7 @@ void pci_pm_init(struct pci_dev *dev)
 	dev->d3_delay = PCI_PM_D3_WAIT;
 	dev->d3cold_delay = PCI_PM_D3COLD_WAIT;
 	dev->bridge_d3 = pci_bridge_d3_possible(dev);
+	dev->storage_d3 = platform_pci_storage_d3(dev);
 	dev->d3cold_allowed = true;
 
 	dev->d1_support = false;
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
index 6d3f75867106..4dc4d05da810 100644
--- a/drivers/pci/pci.h
+++ b/drivers/pci/pci.h
@@ -53,6 +53,9 @@ int pci_bus_error_reset(struct pci_dev *dev);
  *
  * @bridge_d3: Does the bridge allow entering into D3
  *
+ * @storage_d3: 'true' if the bridge contains a storage device that must use D3
+ *		to support platform s2idle
+ *
  * @is_manageable: returns 'true' if given device is power manageable by the
  *		   platform firmware
  *
@@ -77,6 +80,7 @@ int pci_bus_error_reset(struct pci_dev *dev);
  */
 struct pci_platform_pm_ops {
 	bool (*bridge_d3)(struct pci_dev *dev);
+	bool (*storage_d3)(struct pci_dev *dev);
 	bool (*is_manageable)(struct pci_dev *dev);
 	int (*set_state)(struct pci_dev *dev, pci_power_t state);
 	pci_power_t (*get_state)(struct pci_dev *dev);
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 83ce1cdf5676..cbba1555020b 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -346,6 +346,7 @@ struct pci_dev {
 	unsigned int	no_d1d2:1;	/* D1 and D2 are forbidden */
 	unsigned int	no_d3cold:1;	/* D3cold is forbidden */
 	unsigned int	bridge_d3:1;	/* Allow D3 for bridge */
+	unsigned int	storage_d3:1;	/* Storage dev must use D3 for s2idle */
 	unsigned int	d3cold_allowed:1;	/* D3cold is allowed by user */
 	unsigned int	mmio_always_on:1;	/* Disallow turning off io/mem
 						   decoding during BAR sizing */
