From patchwork Fri Feb 7 16:26:26 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lorenzo Bianconi X-Patchwork-Id: 13965441 X-Patchwork-Delegate: kuba@kernel.org 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 44CD918B47E; Fri, 7 Feb 2025 16:27:15 +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=1738945636; cv=none; b=EoEogESIuJEwjJfnevI5yPnOfHlDxEWe8rlxnLMdCPqnOWY+IIhFVl4iSUnAyPuiUcQWFnFZFXBi5YQN7udNGGDYtlHvww3vAWoFm/ZogmvazWgxuOOuXYlpsYco0Xk/QUfnQzWxldYjqF/C7WLT56iYXd0HBmgNwgJ9wJPO3N4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738945636; c=relaxed/simple; bh=bGoyXY6We520lNEfDX0QPxA2F1231s68QjfLe3Ly2HY=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=WGVSxXCtZbHWOxknHOjOFHcwLWUd+YZNlYt+XIZsI6l6pBanKKac+cAd6UjiZDUsJtMBlpQTLE9Jwp1DHbATDHD+JVB+pT8nsCBXOdKxJb+fNSzZen+b/FuQRrCgvgKzzg5gvhReluIh2K6DvFtKFhnwxbe2HeIUvn88VPllkdc= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=XdxQvQ20; 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="XdxQvQ20" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 62BE5C4CED1; Fri, 7 Feb 2025 16:27:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1738945635; bh=bGoyXY6We520lNEfDX0QPxA2F1231s68QjfLe3Ly2HY=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=XdxQvQ20Kw9ANVzxvjBOpy7vbWvm9FmIF+97NFRRH/jyGIw7EeQHS+2wTwT5zgWBG OTJV2L+ay43MTPUosaH/O90mVcWkJf5tz4MmSvVTEv+1paFUjS2THb2upLLxqx3Gij eK/AHRE0xfrFwryIGeS1H4ZdeEBCKV0ecpC3Qpny1Ke2NdHIbXoo6yOJeK2tn5sD4O /bdbzSjEes9SrKOP8e1IrVUQsos4he+jsVZC+CF3xQi+IDwpm31s4EBfRlNqLzin06 pFm+k/ATShTMw2RGs0o3Z4W1CytijjcwWB2sDJm4Oq9jImSNanjAyUYMbvjno+eZBq 4mmStQOW9PRbw== From: Lorenzo Bianconi Date: Fri, 07 Feb 2025 17:26:26 +0100 Subject: [PATCH net-next v2 11/15] dt-bindings: net: airoha: Add airoha,npu phandle property Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250207-airoha-en7581-flowtable-offload-v2-11-3a2239692a67@kernel.org> References: <20250207-airoha-en7581-flowtable-offload-v2-0-3a2239692a67@kernel.org> In-Reply-To: <20250207-airoha-en7581-flowtable-offload-v2-0-3a2239692a67@kernel.org> To: Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Felix Fietkau , Sean Wang , Matthias Brugger , AngeloGioacchino Del Regno , Philipp Zabel , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Lorenzo Bianconi , "Chester A. Unal" , Daniel Golle , DENG Qingfang , Andrew Lunn , Vladimir Oltean Cc: netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, devicetree@vger.kernel.org, upstream@airoha.com X-Mailer: b4 0.14.2 X-Patchwork-Delegate: kuba@kernel.org Introduce the airoha,npu property for the NPU node available on EN7581 SoC. The airoha Network Processor Unit (NPU) is used to offload network traffic forwarded between Packet Switch Engine (PSE) ports. Signed-off-by: Lorenzo Bianconi --- Documentation/devicetree/bindings/net/airoha,en7581-eth.yaml | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/Documentation/devicetree/bindings/net/airoha,en7581-eth.yaml b/Documentation/devicetree/bindings/net/airoha,en7581-eth.yaml index c578637c5826db4bf470a4d01ac6f3133976ae1a..0fdd1126541774acacc783d98e4c089b2d2b85e2 100644 --- a/Documentation/devicetree/bindings/net/airoha,en7581-eth.yaml +++ b/Documentation/devicetree/bindings/net/airoha,en7581-eth.yaml @@ -63,6 +63,14 @@ properties: "#size-cells": const: 0 + airoha,npu: + $ref: /schemas/types.yaml#/definitions/phandle + description: + Phandle to the node used to configure the NPU module. + The Airoha Network Processor Unit (NPU) provides a configuration + interface to implement hardware flow offloading programming Packet + Processor Engine (PPE) flow table. + patternProperties: "^ethernet@[1-4]$": type: object @@ -132,6 +140,8 @@ examples: , ; + airoha,npu = <&npu>; + #address-cells = <1>; #size-cells = <0>;