Re: [PATCH 7/7] arm64: dts: qcom: sm8350-hdk: describe WiFi/BT chip

On Mon, 1 Jun 2026 11:46:55 +0200, Dmitry Baryshkov
<[email protected]> said:
> The SM8350 HDK has onboard WiFi/BT chip, WCN6851. It is an earlier
> version of well-known WCN6855 WiFI/BT SoC. Describe the PMU, BT and WiFI
> parts of the device.
>
> The firmware isn't (yet) available as a part of linux-firmware, so it
> was verified with the firmware files from the vendor-supplied package
> (wcn prefix was applied to Bluetooth firmware files to make them follow
> upstream driver changes, vendor provided hpbtfw10.tlv and hpnv10.b06).
>
> Bluetooth: hci0: QCA Product ID   :0x00000013
> Bluetooth: hci0: QCA SOC Version  :0x400c0110
> Bluetooth: hci0: QCA ROM Version  :0x00000100
> Bluetooth: hci0: QCA Patch Version:0x00001017
> Bluetooth: hci0: QCA controller version 0x01100100
> Bluetooth: hci0: QCA Downloading qca/wcnhpbtfw10.tlv
> Bluetooth: hci0: QCA Downloading qca/wcnhpnv10.b06
> Bluetooth: hci0: QCA setup on UART is completed
> Bluetooth: hci0: HFP non-HCI data transport is supported
>
> ath11k_pci 0000:01:00.0: BAR 0 [mem 0x60400000-0x605fffff 64bit]: assigned
> ath11k_pci 0000:01:00.0: MSI vectors: 32
> ath11k_pci 0000:01:00.0: wcn6855 hw1.1
> mhi mhi0: Requested to power ON
> mhi mhi0: Power on setup success
> mhi mhi0: Wait for device to enter SBL or Mission mode
> ath11k_pci 0000:01:00.0: chip_id 0x0 chip_family 0xb board_id 0x6 soc_id 0x400c0110
> ath11k_pci 0000:01:00.0: fw_version 0x110c80c8 fw_build_timestamp 2021-05-25 21:43 fw_build_id WLAN.HSP.1.1.c3-00200-QCAHSPSWPL_V1_V2_SILICONZ-1
> ath11k_pci 0000:01:00.0 wlp1s0: renamed from wlan0
>
> For the reference, the driver looks for the board data for
> bus=pci,vendor=17cb,device=1103,subsystem-vendor=17cb,subsystem-device=0108,qmi-chip-id=0,qmi-board-id=6,variant=QC_8350_HDK
>
> Signed-off-by: Dmitry Baryshkov <[email protected]>
> ---

Reviewed-by: Bartosz Golaszewski <[email protected]>