From: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
To: Miaoqing Pan <miaoqing.pan@oss.qualcomm.com>,
jjohnson@kernel.org, johannes@sipsolutions.net, robh@kernel.org,
krzk+dt@kernel.org, conor+dt@kernel.org, krzk@kernel.org
Cc: ath11k@lists.infradead.org, linux-wireless@vger.kernel.org,
linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
jonas.gorski@gmail.com
Subject: Re: [PATCH v4 ath-current 0/2] wifi: ath11k: add usecase firmware handling based on device compatible
Date: Tue, 27 Jan 2026 09:31:51 -0800 [thread overview]
Message-ID: <74176aab-03d4-4095-890d-7ef1739b914b@oss.qualcomm.com> (raw)
In-Reply-To: <20260121095055.3683957-1-miaoqing.pan@oss.qualcomm.com>
On 1/21/2026 1:50 AM, Miaoqing Pan wrote:
> The 'firmware-name' property was introduced to allow end-users and
> integrators to select use-case-specific firmware for the WCN6855.
> But for M.2 WLAN chips, there is no suitable DTS node to specify
> the 'firmware-name' property. In addition, assigning firmware for
> the M.2 PCIe interface causes chips that do not use use-case-specific
> firmware to fail. Therefore, abandoning the approach of specifying
> firmware in DTS. As an alternative, propose a static lookup table
> mapping device compatible to firmware names.
>
> ---
> v2:
> - Drops `firmware-name` from completely.
> - Updates the commit message to clearly state that the property is
> obsolete and the change is ABI-breaking but safe for upstream.
> v3:
> - Deprecate 'firmware-name' property instead of obsolete.
> - Keep the ABI backwards compatible.
> v4:
> - Use of_machine_is_compatible() to simplify the code.
> - Add back Acked-by tag.
> ---
>
> Miaoqing Pan (2):
> wifi: ath11k: add usecase firmware handling based on device compatible
> dt-bindings: net: wireless: ath11k-pci: deprecate 'firmware-name'
> property
>
> .../net/wireless/qcom,ath11k-pci.yaml | 1 +
> drivers/net/wireless/ath/ath11k/core.c | 27 +++++++++++++++++++
> drivers/net/wireless/ath/ath11k/core.h | 4 +++
> 3 files changed, 32 insertions(+)
>
>
> base-commit: d8e1f4a193101a72235416f189b01131a57e26e9
Krzysztof,
Since you previously NAKed this series, can you confirm that your review
comments have been addressed?
Thanks!
/jeff
next prev parent reply other threads:[~2026-01-27 17:31 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-21 9:50 Miaoqing Pan
2026-01-21 9:50 ` [PATCH v4 ath-current 1/2] " Miaoqing Pan
2026-01-28 15:42 ` Vasanthakumar Thiagarajan
2026-01-29 2:10 ` Baochen Qiang
2026-01-21 9:50 ` [PATCH v4 ath-current 2/2] dt-bindings: net: wireless: ath11k-pci: deprecate 'firmware-name' property Miaoqing Pan
2026-01-28 8:00 ` Krzysztof Kozlowski
2026-01-27 17:31 ` Jeff Johnson [this message]
2026-01-28 8:01 ` [PATCH v4 ath-current 0/2] wifi: ath11k: add usecase firmware handling based on device compatible Krzysztof Kozlowski
2026-01-28 8:06 ` Miaoqing Pan
2026-01-28 15:30 ` Jeff Johnson
2026-01-30 15:15 ` Jeff Johnson
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