From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793372042; b=MKXSRZJKUle7LXaIba2P8IxsKAR4HiWyGkn3BX1AiSjIJPwByexdBiX9+875dKub178r 3hnL+C7gI0+BXBhkPYc3WlvrI9+40yQ81Jd8N2IjlV4tlKOlptWhoeu28UTnUTbb77Jpm HzzWZz4ZTztMhFytPa074v9fYPDUSJHFKhR9d0byETUt/mwjoRvQZLMj1yjiQIW5tanJC QOkS7s1gq+yqyPZ/OQcKUPiqK+Jd8JuvIOHRvR84pZuTZq1rrvQWQSA8YlBfY5fKfMR59 9IiuLp8ATE2lfDsqBY3rhidIuZFI1pe8ysR+mmOcQU6qrJkBwdX+l4SE7yDXqasGz9Q== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793372042; h=Received:DKIM-Signature:Date:From:To:Cc:Subject:Message-ID: References:MIME-Version:Content-Type:Content-Disposition:In-Reply-To; bh=Jau+PZuEPRdnI6rZvYHlpRwrBnMws6uBKUU9f9SsPHc=; b=a7CZYv2jGjx8kyZUlDAq3HDD1Vtpxla/XRnkRsT5raZoPSSnPww7EPwF7pHE/Wy2h1iN EFsqwozkjB0fY2TRcwb6JmlqeKrauKfa2lCJvVu2PET2i1c9desPUOZm0rrAp75+eXGBW FqsEmK1A/4W5mjzJhwoG6LYojLABSptIMlM3uZimVT/A2sk0WHQru/kf4zzzKBW/mvPxX 5XXCE4tZRy1lNHWpNIVLE1ul7Z+WdSZErAxrqARUxqiBk36SYWNMXKeDedxmDuttT+p3J Pw3ft24OerHANV1Xk+q22jx0PaBXbZURxbYzoRI9eg7ZwNOs9eeNjan0Is7Ec/vxLIw== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=BLpYs2cb; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7FF10606A325; Fri, 30 Oct 2026 14:54:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=BLpYs2cb Received: by smtp.kernel.org (Postfix) with ESMTPSA id 02D3D1F00A18; Fri, 30 Oct 2026 14:54:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793372042; bh=Jau+PZuEPRdnI6rZvYHlpRwrBnMws6uBKUU9f9SsPHc=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=BLpYs2cbXAHOdyOfNBb1ztSow/pDm1JHqoEBGyS08uofb79chz6YmYz0s5/b6fK8H m0YYKS7nZZsXbYJ4Qu1fb/J0YJhOAMQFXvGArlTF0C1F8rxE9ohgAck2pbYjk1gHTo 76SC4wCY8ZRFsAa17Ekn7+IzQ4HgOcXJUcDWiJ6TRn95oBHQa0C3pyL9uVcBzSwZWA rrPOvyJmdUoFAIX4havbXGS0QaNIxAJOMOliJ7wqCh68m4piundA2PJXEmGhnR+H0w OzCyOHwoRg13NWv99jjUVYvJntQgd3nHDGTOrOQRByQUav3SQtX4TVqiJ7QKsITfCZ 71Ga/cKCxWnAw== Date: Fri, 30 Oct 2026 09:53:58 -0500 From: "Rob Herring (Arm)" To: Ernest Van Hoecke Cc: linux-kernel@vger.kernel.org, ath12k@lists.infradead.org, Conor Dooley , linux-wireless@vger.kernel.org, Jeff Johnson , Johannes Berg , Andrew LaMarche , devicetree@vger.kernel.org, Krzysztof Kozlowski , Jeff Johnson , Ernest Van Hoecke Subject: Re: [PATCH v2] dt-bindings: wireless: ath12k: allow calibration variant for WCN7850 Message-ID: <179337193753.3936464.10436179036151297295.robh@kernel.org> References: <20260907-ath12k-calibration-variant-v2-1-1a9d6c47dade@toradex.com> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260907-ath12k-calibration-variant-v2-1-1a9d6c47dade@toradex.com> On Mon, 07 Sep 2026 16:17:20 +0200, Ernest Van Hoecke wrote: > From: Ernest Van Hoecke > > qcom,calibration-variant is the generic Qualcomm Wi-Fi DT property for > selecting board-specific calibration data when the device identity alone > is ambiguous. > > Commit 06cca100ad08 ("wifi: ath12k: support calibration-variant from > device tree") implemented support for this property in the ath12k > driver. > > WCN7850 can be used in systems where the PCI device ID and machine > compatible are identical across product variants, or across regions with > different regulations. For regulatory changes, the hardware description > does not change, but the vendor-provided calibration data can differ. In > that case neither the PCI identity nor the machine compatible can > identify the required data, so DT needs an explicit calibration variant. > > The ath10k, ath11k and ath12k WSI bindings already allow this generic > property for the same class of board-data selection. Allow it for > WCN7850 PCIe devices as well. > > Signed-off-by: Ernest Van Hoecke > --- > Changes in v2: > - Rebased > - Updated commit message > - Link to v1: https://lore.kernel.org/r/20260701-ath12k-calibration-variant-v1-1-d3eddaabf026@toradex.com > --- > Documentation/devicetree/bindings/net/wireless/qcom,ath12k.yaml | 6 ++++++ > 1 file changed, 6 insertions(+) > Reviewed-by: Rob Herring (Arm) Sorry, not sure why this wasn't showing up for me. You may want to resend it in case it is not in wireless queue. Rob