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 84F37C83F1A for ; Mon, 21 Jul 2025 16:47:46 +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-Transfer-Encoding:Content-Type:MIME-Version:References:Message-ID: Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=btqppeR0bC7IfzSGP9450aEled3ouJsn61NYUEjX73s=; b=izGZrcbC1Qk6yd971+1YjfvRfx izYsJSyNNbMS+bycXRPhz3z/D39nbzgKGiCLZmcGGnqBVjeM0pplsuHu9OA15O0brDUxcneV0imsP nu5eE/ZBWwXWrNl4P++a8+7Mrye4iEO5Z5/xilxJBjb2WkEaCC5yNMxr3cEDQSTknD9rX+KMF/iL2 BiGN+MUkKDSEEF1eabpw+4treP3mF4EP7CNYErpzxlj/pz0XZBSCtKgBVZHACB7LKvs86ZoCHbEwY j+h7Xg9DjTZZnq/lds8XR/eQQfWqQ2Ecb8txyyvCnQ/0stVrFJKTV8ATq6ZYBk5W6rnYksr0LfVKw x9gb5uUQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1udtfw-00000000E9r-0p4k; Mon, 21 Jul 2025 16:47:40 +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 1udrzy-000000001TZ-1QQL; Mon, 21 Jul 2025 15:00:14 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id AA28961360; Mon, 21 Jul 2025 15:00:12 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 39475C4CEED; Mon, 21 Jul 2025 15:00:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1753110012; bh=VZAFEBYGkW7zkA9QHXJ+nLYWvFYNy70boXd5O+3hoTc=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=IB/CSD6Vq+QSQx7hD4TITcqcR5SxQBlyS50DA0avSGhIjlvqkcRKYI17VaEjvhG9G 8EkxIyAshM5qj5/Ca5ztlQkj1/5by7Mn9fXzKf4k03zrNSF4q6xKRa+9ynRjtY32c1 koQ/MqhOdb++vqwtjVnKSWpw8D55HKl5tj8mVRhwr8N/crPeyeNEJXMwY/S5CE8p8V kD7P+aQdsXlW2q/DsTXwF+7EQEN/Fa5+0Tg3w6c5t9/A3e3yqdRXuhO3vmRAcdsZfN IVxJw+tZ2vk2x/To/uEb0vgzEKb9n3+yTioSZBLwKbhoPU54izO08bAtR3kGxOEwzH TX8rvX67snRIQ== Date: Mon, 21 Jul 2025 10:00:11 -0500 From: "Rob Herring (Arm)" To: Tomeu Vizoso Cc: Sumit Semwal , Nicolas Frattaroli , Krzysztof Kozlowski , Jonathan Corbet , linux-rockchip@lists.infradead.org, linaro-mm-sig@lists.linaro.org, Thomas Zimmermann , Robin Murphy , Conor Dooley , linux-arm-kernel@lists.infradead.org, Simona Vetter , David Airlie , Maarten Lankhorst , linux-kernel@vger.kernel.org, Sebastian Reichel , linux-media@vger.kernel.org, Oded Gabbay , Kever Yang , Christian =?iso-8859-1?Q?K=F6nig?= , devicetree@vger.kernel.org, Philipp Zabel , linux-doc@vger.kernel.org, Heiko Stuebner , Daniel Stone , Da Xue , Krzysztof Kozlowski , dri-devel@lists.freedesktop.org, Jeff Hugo , Maxime Ripard Subject: Re: [PATCH v9 06/10] dt-bindings: npu: rockchip,rknn: Add bindings Message-ID: <175311001041.629023.12786244001330541185.robh@kernel.org> References: <20250721-6-10-rocket-v9-0-77ebd484941e@tomeuvizoso.net> <20250721-6-10-rocket-v9-6-77ebd484941e@tomeuvizoso.net> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20250721-6-10-rocket-v9-6-77ebd484941e@tomeuvizoso.net> 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, 21 Jul 2025 11:17:33 +0200, Tomeu Vizoso wrote: > Add the bindings for the Neural Processing Unit IP from Rockchip. > > v2: > - Adapt to new node structure (one node per core, each with its own > IOMMU) > - Several misc. fixes from Sebastian Reichel > > v3: > - Split register block in its constituent subblocks, and only require > the ones that the kernel would ever use (Nicolas Frattaroli) > - Group supplies (Rob Herring) > - Explain the way in which the top core is special (Rob Herring) > > v4: > - Change required node name to npu@ (Rob Herring and Krzysztof Kozlowski) > - Remove unneeded items: (Krzysztof Kozlowski) > - Fix use of minItems/maxItems (Krzysztof Kozlowski) > - Add reg-names to list of required properties (Krzysztof Kozlowski) > - Fix example (Krzysztof Kozlowski) > > v5: > - Rename file to rockchip,rk3588-rknn-core.yaml (Krzysztof Kozlowski) > - Streamline compatible property (Krzysztof Kozlowski) > > v6: > - Remove mention to NVDLA, as the hardware is only incidentally related > (Kever Yang) > - Mark pclk and npu clocks as required by all clocks (Rob Herring) > > v7: > - Remove allOf section, not needed now that all nodes require 4 clocks > (Heiko Stübner) > > v8: > - Remove notion of top core (Robin Murphy) > > Signed-off-by: Sebastian Reichel > Reviewed-by: Krzysztof Kozlowski > Tested-by: Heiko Stuebner > Signed-off-by: Tomeu Vizoso > --- > .../bindings/npu/rockchip,rk3588-rknn-core.yaml | 112 +++++++++++++++++++++ > 1 file changed, 112 insertions(+) > Reviewed-by: Rob Herring (Arm)