From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 81AB8CEFCE6 for ; Tue, 6 Jan 2026 18:34:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=e5uMBPgWqQKYiPZcHvKgmfyzuuv8hWaEwurLE79aR40=; b=XDi6ah/T/Dk2PR08dldSHuZw12 +hU9PIIa47gGLYgxE9uu7DkzqEszHUWoYJ83tSpWsJ7EjrxcueBXto/fpQ7ACPxw5qnroo+9FYafc rEGNZsdo9aD6hVLxWnoW5gepPHzcDTFCVwf8RQJu2P7wa0/L3r5j2B9NfMEC/24hPiDyG4wYAQWQ7 bBMkIMNSHubFo41E5bOi+hoVyNrE4RS51d0UDgkanHHO69WThr/S6//0KF9U3POOEpAPT3XtMmAHY EULw6qdS8/c8xUdTqEw0JLnPp7iuVRJfuIOVoE9CATHQvRmhn+vXZvHitYx7aJ+aKcWR6z6eOPYlm FdZSHH2g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vdBtF-0000000Dgqf-0XrO; Tue, 06 Jan 2026 18:34:45 +0000 Received: from tor.source.kernel.org ([172.105.4.254]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vdBtD-0000000Dgps-1u3q; Tue, 06 Jan 2026 18:34:43 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id 7DCCE6013D; Tue, 6 Jan 2026 18:34:42 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 152C5C19423; Tue, 6 Jan 2026 18:34:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1767724482; bh=H2v0nUt8N0vGGdbmlYiAAvAo4Pe4F33fRgeEAFY94/w=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=tvWl1oMzdgHT/lp0TV4rEcJ8KSAX5uz4aKUNJUZM/9Fw2AhxQvWxlDCsW9dkPhYuG kGtfrzLYii0Dcs1IFsDE/r35PWpspaWSHEmpmKHAfQJqfDhPXGzXN+AcQX8FhIqlLr S2GlvwkqAR3eWJn5OSXGBcUlSVjtK1ySUFYR4Kgo65YrR5qEKgsHgrkkR2f7wo7gAc NZkIgfrl/22DVK+m33EFyTZD7ElvUBBegC0B1jErirr8Pd+5OcPFoF8AW/bmY+Xn3F +Cdh7YwsMaezrL2EGPygsauQDaw4lqwaPo/WVcRONNnDOBN1dCWVBK8U4GCSoWgqiD dMz6zwvCP1HZA== Date: Tue, 6 Jan 2026 12:34:41 -0600 From: Rob Herring To: Lorenzo Bianconi Cc: Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Krzysztof Kozlowski , Conor Dooley , netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Subject: Re: [PATCH net-next 1/2] dt-bindings: net: airoha: npu: Add BA memory region Message-ID: <20260106183441.GA2514063-robh@kernel.org> References: <20260105-airoha-ba-memory-region-v1-0-5b07a737c7a7@kernel.org> <20260105-airoha-ba-memory-region-v1-1-5b07a737c7a7@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260105-airoha-ba-memory-region-v1-1-5b07a737c7a7@kernel.org> X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org On Mon, Jan 05, 2026 at 10:02:56AM +0100, Lorenzo Bianconi wrote: > Introduce Block Ack memory region used by NPU MT7996 (Eagle) offloading. > > Signed-off-by: Lorenzo Bianconi > --- > Documentation/devicetree/bindings/net/airoha,en7581-npu.yaml | 11 +++++++++-- > 1 file changed, 9 insertions(+), 2 deletions(-) > > diff --git a/Documentation/devicetree/bindings/net/airoha,en7581-npu.yaml b/Documentation/devicetree/bindings/net/airoha,en7581-npu.yaml > index 59c57f58116b568092446e6cfb7b6bd3f4f47b82..b3a2b36f6a121f90acf88a07b0f1733fa6da08a8 100644 > --- a/Documentation/devicetree/bindings/net/airoha,en7581-npu.yaml > +++ b/Documentation/devicetree/bindings/net/airoha,en7581-npu.yaml > @@ -50,6 +50,12 @@ properties: > - description: NPU wlan offload RX buffers region > - description: NPU wlan offload TX buffers region > - description: NPU wlan offload TX packet identifiers region > + - items: > + - description: NPU firmware binary region > + - description: NPU wlan offload RX buffers region > + - description: NPU wlan offload TX buffers region > + - description: NPU wlan offload TX packet identifiers region > + - description: NPU wlan Block Ack buffers region This oneOf can be simplified to just this last entry plus 'minItems: 1'. Sure that allows 2 or 3 entries, but nothing defines when 1, 4, or 5 entries is valid or not. > > memory-region-names: > items: > @@ -57,6 +63,7 @@ properties: > - const: pkt > - const: tx-pkt > - const: tx-bufid > + - const: ba > > required: > - compatible > @@ -93,7 +100,7 @@ examples: > , > ; > memory-region = <&npu_firmware>, <&npu_pkt>, <&npu_txpkt>, > - <&npu_txbufid>; > - memory-region-names = "firmware", "pkt", "tx-pkt", "tx-bufid"; > + <&npu_txbufid>, <&npu_ba>; > + memory-region-names = "firmware", "pkt", "tx-pkt", "tx-bufid", "ba"; > }; > }; > > -- > 2.52.0 >