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 D0949CCA471 for ; Mon, 6 Oct 2025 09:35:43 +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:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=cOUev9smRqrf20h7AgAgtACtfzGeLYPOJB1ND6oO+uc=; b=2N5Qjn82wCfL7eE5IDjPWbWUj2 /8+3Yzev8sc90eZwXiq5gk2VRgglx9maG3zul87ZZ2ezwlNDfGDMrEW+BmMvxCwhwygipNYLWA9co 1en6glCNvHBArK+aCC0S/WR9tY+GXq9JaWHE1WRQIKu/ywYu+QH4iKUBLOnu4fjpKe4GTOW37UXZn lTLIX34qCNmtbOW6jX6DXKP6sLsYxBgMT662dLBjhEhxj2lVM8QrNwsFVpfJ8RyPhMYazgaqxRNW/ XOiy0Z6GbiMtBoIKuzz8aDGJm0aTBBZSR2d6JJf6etVbwLZpPFgx10UKcQzacMAKMj4zZgJBkumCn v3axQAVg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1v5hd3-0000000HFLe-0McS; Mon, 06 Oct 2025 09:35:37 +0000 Received: from bali.collaboradmins.com ([148.251.105.195]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1v5hd0-0000000HFKv-23Gn; Mon, 06 Oct 2025 09:35:35 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1759743329; bh=Zk8Jo5SPmzAsmHMFK8+ptR1vnmkxF9QjVRBwUXv/GcQ=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=lZVnTSMdtFXdu9MAyZ4uke97TZskIr4QYzIH9ZEwEq5Kjo/T1Qwi/eagTJodWRdoU fAAn1tBR7rwBTkz/46bBSXS9W0co3anMfYBIuZBvZZ6Fvn2Y/25g3+dlIHBfFDj90w Xwti81iw1rHNLI8p0QR1GBtVff/pcpBH2y8iN08nE/8d/eos2M0aYGXZRrvx+svaZu zvkoxLSbh+q3i3d5WG+8BMiauD8TGkEO9qdtYNjaFMMDKJTFSrwpncqe+r7CpHrvIU Gd75dNAEMJT8eQA2KttK8aKdxsFk+oeoLznjhQg4qwHsxhgXNUIjcI8ODxTo8hcp0G oBLRNjIuYXN3g== Received: from [192.168.1.100] (2-237-20-237.ip236.fastwebnet.it [2.237.20.237]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: kholk11) by bali.collaboradmins.com (Postfix) with ESMTPSA id B079417E0FC2; Mon, 6 Oct 2025 11:35:28 +0200 (CEST) Message-ID: Date: Mon, 6 Oct 2025 11:35:28 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v6 1/7] dt-bindings: gpu: mali-valhall-csf: add mediatek,mt8196-mali variant To: Nicolas Frattaroli , Boris Brezillon , Jassi Brar , Chia-I Wu , Chen-Yu Tsai , Steven Price , Liviu Dudau , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , Kees Cook , "Gustavo A. R. Silva" , Ulf Hansson Cc: kernel@collabora.com, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-hardening@vger.kernel.org, linux-pm@vger.kernel.org References: <20251003-mt8196-gpufreq-v6-0-76498ad61d9e@collabora.com> <20251003-mt8196-gpufreq-v6-1-76498ad61d9e@collabora.com> From: AngeloGioacchino Del Regno Content-Language: en-US In-Reply-To: <20251003-mt8196-gpufreq-v6-1-76498ad61d9e@collabora.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251006_023534_854494_026FE1F2 X-CRM114-Status: UNSURE ( 9.89 ) X-CRM114-Notice: Please train this message. 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 Il 03/10/25 22:15, Nicolas Frattaroli ha scritto: > The Mali-based GPU on the MediaTek MT8196 SoC uses a separate MCU to > control the power and frequency of the GPU. This is modelled as a power > domain and clock provider. > > It lets us omit the OPP tables from the device tree, as those can now be > enumerated at runtime from the MCU. > > Add the necessary schema logic to handle what this SoC expects in terms > of clocks and power-domains. > > Signed-off-by: Nicolas Frattaroli Reviewed-by: AngeloGioacchino Del Regno