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 A2EF8C83F17 for ; Tue, 15 Jul 2025 04:33:43 +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=q05Dk4GnAcD9flLY0jzjb7O8g5aZbymfPWWvQfTNr6k=; b=PP8fzlvAJ/ie+ZZcz1pqsKCIok vKyWQETkQxcwZk08Yu6fiGNSb26lDTWXI1LAoulLw/08eMEv8+8aIODSQYmec/6qDKL1U06is3D/j xVh/IBBIYUK4G9aurq43HNGoNcjJoBjaf1X/TuwJLFVwGzBQ0ibv/G0NvFKaSK29ZMKlKuqOqHblQ yM/pankmaxgfhuYWM8ipV9va7yJZVEF7EOGrB1Tfe40QXIEubMZ7t5C9mflgLoVcxI20FndM9mI// bbv9s3HYFW8bW55wDKzIJInQ/3bFUXanvD3YR+JQgHP2rD+kmtZ1Lf+BJkbAXR8TXa2taJ0bnxaK/ 8X1hIi/Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1ubXMH-000000040rN-0g3J; Tue, 15 Jul 2025 04:33:37 +0000 Received: from nyc.source.kernel.org ([2604:1380:45d1:ec00::3]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1ubWkH-00000003wkN-2qIh; Tue, 15 Jul 2025 03:54:22 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by nyc.source.kernel.org (Postfix) with ESMTP id 71010A4B625; Tue, 15 Jul 2025 03:54:20 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id ECE79C4CEE3; Tue, 15 Jul 2025 03:54:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1752551660; bh=R2NhqYJcsbfnwkDNnCnNVLiCMS9BTr1YY+cvgm42Mvc=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=gtQOE/I0sXT8utigzhHgXqTEOL3H7XlIUhkOTwDww2ZoRXAn0dS1ueUXDmLz3NYq1 ek37yiFG8NEZIi5+/29nMezHyKEYJZxwMxM/LBI4YtasXZFEwbLTRvpprg7rl7Nf5Z xjop+gXI5FuaG/5xo2ZNtafgYDtOPHXDQeJhFHjhBNCCctj0t+JAHUBzdQtPIzjoHf HGlU3w4UjPuCuezFH6hNHZf+TUINu/z1Docgsumb8XejYJepCi8+SG5kLw/w53OsXT 405VnH2SQOc6CdPbn9bU2l5v+d4JgVAs4uFaSDm5ps2JS4MeFzFm8zx3QgrwIJ/UqF BSJ+OaMQW6HxA== Date: Mon, 14 Jul 2025 22:54:19 -0500 From: Rob Herring To: Lorenzo Bianconi Cc: Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Krzysztof Kozlowski , Conor Dooley , Simon Horman , linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, netdev@vger.kernel.org, devicetree@vger.kernel.org Subject: Re: [PATCH net-next v3 1/7] dt-bindings: net: airoha: npu: Add memory regions used for wlan offload Message-ID: <20250715035419.GA11704-robh@kernel.org> References: <20250714-airoha-en7581-wlan-offlaod-v3-0-80abf6aae9e4@kernel.org> <20250714-airoha-en7581-wlan-offlaod-v3-1-80abf6aae9e4@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250714-airoha-en7581-wlan-offlaod-v3-1-80abf6aae9e4@kernel.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250714_205421_803823_07715885 X-CRM114-Status: GOOD ( 14.57 ) X-BeenThere: linux-arm-kernel@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-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, Jul 14, 2025 at 05:25:14PM +0200, Lorenzo Bianconi wrote: > Document memory regions used by Airoha EN7581 NPU for wlan traffic > offloading. > > Signed-off-by: Lorenzo Bianconi > --- > .../devicetree/bindings/net/airoha,en7581-npu.yaml | 19 +++++++++++++++---- > 1 file changed, 15 insertions(+), 4 deletions(-) > > diff --git a/Documentation/devicetree/bindings/net/airoha,en7581-npu.yaml b/Documentation/devicetree/bindings/net/airoha,en7581-npu.yaml > index 76dd97c3fb4004674dc30a54c039c1cc19afedb3..f99d60f75bb03931a1c4f35066c72c709e337fd2 100644 > --- a/Documentation/devicetree/bindings/net/airoha,en7581-npu.yaml > +++ b/Documentation/devicetree/bindings/net/airoha,en7581-npu.yaml > @@ -41,9 +41,18 @@ properties: > - description: wlan irq line5 > > memory-region: > - maxItems: 1 > - description: > - Memory used to store NPU firmware binary. > + 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 1 entry was valid before, but not anymore? If so, justify it in the commit message. > + > + memory-region-names: > + items: > + - const: firmware > + - const: pkt > + - const: tx-pkt > + - const: tx-bufid > > required: > - compatible > @@ -79,6 +88,8 @@ examples: > , > , > ; > - memory-region = <&npu_binary>; > + memory-region = <&npu_firmware>, <&npu_pkt>, <&npu_txpkt>, > + <&npu_txbufid>; > + memory-region-names = "firmware", "pkt", "tx-pkt", "tx-bufid"; > }; > }; > > -- > 2.50.1 >