Re: [PATCH ath-next v4 0/6] wifi: ath12k: Enable IPQ5424 AHB WiFi device

[Baochen Qiang <baochen.qiang@oss.qualcomm.com>]

On 4/2/2026 11:53 AM, Raj Kumar Bhagat wrote:
> Add support for the new ath12k AHB device IPQ5424, as currently, Ath12k
> AHB only supports IPQ5332 WiFi devices.
> 
> The IPQ5424 is an IEEE 802.11be 2 GHz WiFi device, supporting 4x4
> configurations. To enable the IPQ5424 device:
> - Add the necessary hardware parameters for IPQ5424.
> - Modify the boot-up sequence for ath12k AHB to accommodate the
>   requirements of the IPQ5424 device.
> 
> ---
> Changes in v4:
> - DT binding: dropped copyright update as per discussion in v3.
> - DT binding: Used DT binding from v2 and retained Acked-by tag.
> - Link to v3: https://patch.msgid.link/20260331-ath12k-ipq5424-v3-0-1455b9cae29c@oss.qualcomm.com
> 
> Changes in v3:
> - DT binding: updated copyright.
> - DT binding: Dropped Acked-by tag as copyright is updated.
> - Rebased on latest ToT.
> - Dropped ath12k_ahb_ops because qcom_mdt_load() and
>   qcom_mdt_load_no_init() now have different number of arguments.
> - Link to v2: https://lore.kernel.org/all/20250518-ath12k-ipq5424-v2-0-ef81b833dc97@quicinc.com/
> 
> Changes in v2:
> - DT binding: Removed the redundant example for IPQ5424, as it is similar
>   to IPQ5332.
> - Added driver probe data structure to eliminate the redundant switch-case
>   logic in the ath12k_ahb_probe() function.
> - Validation completed, hence changed from RFC to PATCH.
> - Link to v1: https://lore.kernel.org/all/20250130051838.1924079-1-quic_rajkbhag@quicinc.com/
> 
> Signed-off-by: Raj Kumar Bhagat <raj.bhagat@oss.qualcomm.com>
> 
> ---
> Raj Kumar Bhagat (2):
>       dt-bindings: net: wireless: add ath12k wifi device IPQ5424
>       wifi: ath12k: add ath12k_hw_version_map entry for IPQ5424
> 
> Saravanakumar Duraisamy (3):
>       wifi: ath12k: Add ath12k_hw_params for IPQ5424
>       wifi: ath12k: add ath12k_hw_regs for IPQ5424
>       wifi: ath12k: Add CE remap hardware parameters for IPQ5424
> 
> Sowmiya Sree Elavalagan (1):
>       wifi: ath12k: Enable IPQ5424 WiFi device support
> 
>  .../bindings/net/wireless/qcom,ipq5332-wifi.yaml   |  1 +
>  drivers/net/wireless/ath/ath12k/ahb.c              | 36 +++++----
>  drivers/net/wireless/ath/ath12k/ahb.h              |  1 +
>  drivers/net/wireless/ath/ath12k/ce.h               | 13 ++-
>  drivers/net/wireless/ath/ath12k/core.h             |  1 +
>  drivers/net/wireless/ath/ath12k/wifi7/ahb.c        |  8 ++
>  drivers/net/wireless/ath/ath12k/wifi7/hal.c        |  7 ++
>  drivers/net/wireless/ath/ath12k/wifi7/hal.h        |  3 +
>  .../net/wireless/ath/ath12k/wifi7/hal_qcn9274.c    | 88 ++++++++++++++++++++
>  .../net/wireless/ath/ath12k/wifi7/hal_qcn9274.h    |  1 +
>  drivers/net/wireless/ath/ath12k/wifi7/hw.c         | 93 +++++++++++++++++++++-
>  11 files changed, 231 insertions(+), 21 deletions(-)
> ---
> base-commit: 15551ababf6d4e857f2101366a0c3eaa86dd822c
> change-id: 20260331-ath12k-ipq5424-cddb63a46a97
> 

only nit in patch 2/6, so for patches 2-6/6:

Reviewed-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com>

>