From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
To: Christian Lamparter <chunkeey@gmail.com>,
devicetree@vger.kernel.org, linux-wireless@vger.kernel.org,
ath10k@lists.infradead.org
Cc: kvalo@kernel.org, conor+dt@kernel.org,
krzysztof.kozlowski+dt@linaro.org, robh+dt@kernel.org
Subject: Re: [PATCH v2] dt-bindings: net: wireless: ath10k: add ieee80211-freq-limit property
Date: Mon, 12 Jun 2023 10:42:00 +0200 [thread overview]
Message-ID: <bd95ab0c-402b-0914-0d3f-5309a63d8eea@linaro.org> (raw)
In-Reply-To: <c33c928b7c6c9bb4e7abe84eb8df9f440add275b.1686486464.git.chunkeey@gmail.com>
On 11/06/2023 14:37, Christian Lamparter wrote:
> This is an existing optional property that ieee80211.yaml/cfg80211
> provides. It's useful to further restrict supported frequencies
> for a specified device through device-tree.
>
> For testing the addition, I added the ieee80211-freq-limit
> property with values from an OpenMesh A62 device. This is
> because the OpenMesh A62 has "special filters in front of
> the RX+TX paths to the 5GHz PHYs. These filtered channel
> can in theory still be used by the hardware but the signal
> strength is reduced so much that it makes no sense."
>
> The driver supported this since ~2018 by
> commit 34d5629d2ca8 ("ath10k: limit available channels via DT ieee80211-freq-limit")
>
> Link: https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=e3b8ae2b09e137ce2eae33551923daf302293a0c
> Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Best regards,
Krzysztof
next prev parent reply other threads:[~2023-06-12 8:42 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-11 12:37 [PATCH v1] dt-bindings: net: wireless: bcm4329-fmac: add ieee80211-freq-limit property Christian Lamparter
2023-06-11 12:37 ` [PATCH v2] dt-bindings: net: wireless: ath10k: " Christian Lamparter
2023-06-12 8:42 ` Krzysztof Kozlowski [this message]
2023-06-16 16:17 ` Kalle Valo
2023-06-11 12:37 ` [PATCH v2 1/2] dt-bindings: net: wireless: ath11k: " Christian Lamparter
2023-06-11 12:37 ` [PATCH v2 2/2] wifi: ath11k: add support DT ieee80211-freq-limit Christian Lamparter
2023-06-12 8:41 ` [PATCH v2 1/2] dt-bindings: net: wireless: ath11k: add ieee80211-freq-limit property Krzysztof Kozlowski
2024-04-18 15:19 ` Kalle Valo
2023-06-12 8:42 ` [PATCH v1] dt-bindings: net: wireless: bcm4329-fmac: " Krzysztof Kozlowski
2023-06-12 18:23 ` Rafał Miłecki
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