From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 96BC61B4F1F; Tue, 15 Jul 2025 03:54:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752551661; cv=none; b=XN0hw7bVWo7A0Sfq1aEIn4Zhq9Gdnl6HmoOcXyT9pF0yuUN0OBQmWFdnDL9l+TSANPAsECIbq0W8FtWb9AiXhS8Qhb05lWX56x1qrhc1Z3T0qJygLYPBhocwAGL63/cgM7pxnbIWWcDfCzLt2gAZmxRHbHAMO/t3Ea2Q4ALsdnI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752551661; c=relaxed/simple; bh=R2NhqYJcsbfnwkDNnCnNVLiCMS9BTr1YY+cvgm42Mvc=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=UK8N2AIwl681yqDBEdlKcwhb1zjo1ub+VRweo2tRFcRw05oQNoDcUnuYSxzcl/lLJef2C6svslTw8ziUh7UlyDomtlW02GYJzWnYZtYgfJ3fW1nQSuXRwq56hvcnZHhX1NpzrR8tJQ0Q1Kjd8ExMbl2uHZV6PWD4N68Rchla+f4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=gtQOE/I0; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="gtQOE/I0" 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> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: 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> 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 >