[PATCH 6.18 038/175] bus: mhi: host: pci_generic: Add Telit FE990B40 modem support

Greg Kroah-Hartman
2026-02-09T14:27:12Z

From: Daniele Palmas <dnlplm@gmail.com>

commit 6eaee77923ddf04beedb832c06f983679586361c upstream.

Add SDX72 based modem Telit FE990B40, reusing FN920C04 configuration.

01:00.0 Unassigned class [ff00]: Qualcomm Device 0309
Subsystem: Device 1c5d:2025

Signed-off-by: Daniele Palmas <dnlplm@gmail.com>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@oss.qualcomm.com>
Link: https://patch.msgid.link/20251015102059.1781001-1-dnlplm@gmail.com
Signed-off-by: Fabio Porcedda <fabio.porcedda@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/bus/mhi/host/pci_generic.c | 13 +++++++++++++
1 file changed, 13 insertions(+)

--- a/drivers/bus/mhi/host/pci_generic.c
+++ b/drivers/bus/mhi/host/pci_generic.c
@@ -877,6 +877,16 @@ static const struct mhi_pci_dev_info mhi
.edl_trigger = true,
};

+static const struct mhi_pci_dev_info mhi_telit_fe990b40_info = {
+ .name = "telit-fe990b40",
+ .config = &modem_telit_fn920c04_config,
+ .bar_num = MHI_PCI_DEFAULT_BAR_NUM,
+ .dma_data_width = 32,
+ .sideband_wake = false,
+ .mru_default = 32768,
+ .edl_trigger = true,
+};
+
static const struct mhi_pci_dev_info mhi_netprisma_lcur57_info = {
.name = "netprisma-lcur57",
.edl = "qcom/prog_firehose_sdx24.mbn",
@@ -933,6 +943,9 @@ static const struct pci_device_id mhi_pc
/* Telit FN990B40 (sdx72) */
{ PCI_DEVICE_SUB(PCI_VENDOR_ID_QCOM, 0x0309, 0x1c5d, 0x201a),
.driver_data = (kernel_ulong_t) &mhi_telit_fn990b40_info },
+ /* Telit FE990B40 (sdx72) */
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_QCOM, 0x0309, 0x1c5d, 0x2025),
+ .driver_data = (kernel_ulong_t) &mhi_telit_fe990b40_info },
{ PCI_DEVICE(PCI_VENDOR_ID_QCOM, 0x0309),
.driver_data = (kernel_ulong_t) &mhi_qcom_sdx75_info },
/* QDU100, x100-DU */