[PATCH] bus: mhi: host: pci_generic: Add HP Snapdragon X72 5G modem support

From: Juerg Haefliger via B4 Relay

Date: Tue Oct 13 2026 - 15:33:37 EST


From: Juerg Haefliger <juerg.haefliger@xxxxxxxxxxxxx>

Add the PCI ID (103c:8e09) for the HP Snapdragon X72 5G MHI modem found
in HP Snapdragon X laptops such as the HP EliteBook 6 G1q. The modem is
based on the Qualcomm SDX72/SDX75 baseband and uses mhi_qcom_sdx75_info
for controller and channel configuration.

Signed-off-by: Juerg Haefliger <juerg.haefliger@xxxxxxxxxxxxx>
---
drivers/bus/mhi/host/pci_generic.c | 3 +++
1 file changed, 3 insertions(+)

diff --git a/drivers/bus/mhi/host/pci_generic.c b/drivers/bus/mhi/host/pci_generic.c
index b636e2c23b4d..46cafee39f71 100644
--- a/drivers/bus/mhi/host/pci_generic.c
+++ b/drivers/bus/mhi/host/pci_generic.c
@@ -1082,6 +1082,9 @@ static const struct pci_device_id mhi_pci_id_table[] = {
/* NETPRISMA FCUN69 (SDX6X) */
{ PCI_DEVICE(PCI_VENDOR_ID_NETPRISMA, 0x1001),
.driver_data = (kernel_ulong_t) &mhi_netprisma_fcun69_info },
+ /* HP Snapdragon X72 5G (sdx75) */
+ { PCI_DEVICE(PCI_VENDOR_ID_HP, 0x8e09),
+ .driver_data = (kernel_ulong_t) &mhi_qcom_sdx75_info },
{ }
};
MODULE_DEVICE_TABLE(pci, mhi_pci_id_table);

---
base-commit: 705529dab1fa872d8b53b09c95e1b03a95573376
change-id: 20261012-mhi-add-hp-x72-92538fc97694

Best regards,
--
Juerg Haefliger <juerg.haefliger@xxxxxxxxxxxxx>