From patchwork Mon Sep 25 18:17:37 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexandre Mergnat X-Patchwork-Id: 726170 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (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 8C812224CB for ; Mon, 25 Sep 2023 18:17:50 +0000 (UTC) Received: from mail-wm1-x334.google.com (mail-wm1-x334.google.com [IPv6:2a00:1450:4864:20::334]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D74E6111 for ; Mon, 25 Sep 2023 11:17:48 -0700 (PDT) Received: by mail-wm1-x334.google.com with SMTP id 5b1f17b1804b1-40594697600so19096545e9.1 for ; Mon, 25 Sep 2023 11:17:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20230601.gappssmtp.com; s=20230601; t=1695665867; x=1696270667; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; 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Mon, 25 Sep 2023 11:17:47 -0700 (PDT) Received: from [127.0.1.1] ([93.5.22.158]) by smtp.googlemail.com with ESMTPSA id j26-20020a170906831a00b00997d7aa59fasm6793962ejx.14.2023.09.25.11.17.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 25 Sep 2023 11:17:46 -0700 (PDT) From: Alexandre Mergnat Date: Mon, 25 Sep 2023 20:17:37 +0200 Subject: [PATCH v6 3/7] arm64: dts: mediatek: add apu support for mt8365 SoC Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20230207-iommu-support-v6-3-24453c8625b3@baylibre.com> References: <20230207-iommu-support-v6-0-24453c8625b3@baylibre.com> In-Reply-To: <20230207-iommu-support-v6-0-24453c8625b3@baylibre.com> To: Yong Wu , Krzysztof Kozlowski , Rob Herring , Matthias Brugger , AngeloGioacchino Del Regno , Krzysztof Kozlowski , Conor Dooley Cc: linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Alexandre Mergnat X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1173; i=amergnat@baylibre.com; h=from:subject:message-id; bh=CPSRatML/h/herC8Ies/GAwzWIDM+NFutvJF7JB3RkQ=; b=owEBbQKS/ZANAwAKAStGSZ1+MdRFAcsmYgBlEc7F95BVIXjRxwsMjDXaJ93Z9uiEPOMTZe4Dv8av uxZJVnWJAjMEAAEKAB0WIQQjG17X8+qqcA5g/osrRkmdfjHURQUCZRHOxQAKCRArRkmdfjHURRh9D/ 4l2SKbqEelg7PLcaIrgtjVSeftxwmzStEOiWfil8pu5QyA8ZcyePOpBRkI039ECNClYWt4CuTUFVYd m+SJf+1Yy43dxPOtWgTqL52++b5ZZW3fYRCNqUKNlMaeFlK1XQqWme9Hciopf+RHXTLU6/21aW2Yzf A/sFVGtT6CXRmfr6M1UzlcILF8xsseJUn0tK8mfM1+zfn04fkVLGx3F/fMJWKbMXteEG4pch1wZY0F /9ZYfgs7PB70sbZ7s09yiSP1eiBJC7VLAJtWCdi6b4Lbfq2t6O4ZtZsxmP2v0Qh+UYbjIVVmZ+2Uip zybgELeq/bSX0FPIeOOjCJzCSyFBXkulrL56ozabF6NFnUXFTLM3N2VIN55VeUucvn7BV73GvpnYaU 4d4FHLwB92g4+OgwqhhsTIAmNHBDrYsxkO4+qDTBkh3my9ZS9MypgNxfWX9iLKMzIcc7SltQ3nyLnH Ojq8KdoqHRrCU+fcgMb4rnfQLEojHERf4n5AOctZSxBu6rEZ9wq4cwVYQEI2PFWvp+i8zxXhNhYs7j gEvqT9+tBWux1BJIuttIKPKY9j+xPjWWhKeHGj7c4UXUrxSwZ8uwahk/L1hAa1Mu9NJg/t5QPPOWXW tWUnwyIthZWdUE4pl9QsIsmKfWlfzhZg6r4/WQGCjNaQLcWL48W1y+3NToiA== X-Developer-Key: i=amergnat@baylibre.com; a=openpgp; fpr=231B5ED7F3EAAA700E60FE8B2B46499D7E31D445 X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net AI Processor Unit System (APUSYS) is a highly efficient computing unit system which is most suitable for AI/CV algorithms. It includes one programmable AI processor (Cadence VP6) for both AI and CV algorithms, and an eDMA engine for data movement between external DRAM and VP6 internal memory. For more detail, ask Mediatek for the MT8365 IoT application processor functional specification. Reviewed-by: AngeloGioacchino Del Regno Signed-off-by: Alexandre Mergnat --- arch/arm64/boot/dts/mediatek/mt8365.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8365.dtsi b/arch/arm64/boot/dts/mediatek/mt8365.dtsi index f9cddce5bd9d..c3ad7cbc89ab 100644 --- a/arch/arm64/boot/dts/mediatek/mt8365.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8365.dtsi @@ -615,6 +615,12 @@ camsys: syscon@15000000 { reg = <0 0x15000000 0 0x1000>; #clock-cells = <1>; }; + + apu: syscon@19020000 { + compatible = "mediatek,mt8365-apu", "syscon"; + reg = <0 0x19020000 0 0x1000>; + #clock-cells = <1>; + }; }; timer {