From patchwork Mon Aug 8 20:17:22 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sam Protsenko X-Patchwork-Id: 596185 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 48427C25B0C for ; Mon, 8 Aug 2022 20:17:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234105AbiHHURb (ORCPT ); Mon, 8 Aug 2022 16:17:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42028 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238363AbiHHUR3 (ORCPT ); Mon, 8 Aug 2022 16:17:29 -0400 Received: from mail-wr1-x430.google.com (mail-wr1-x430.google.com [IPv6:2a00:1450:4864:20::430]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6C9AA1A3B4 for ; Mon, 8 Aug 2022 13:17:27 -0700 (PDT) Received: by mail-wr1-x430.google.com with SMTP id n4so10331807wrp.10 for ; Mon, 08 Aug 2022 13:17:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc; bh=vGj2Bb5L9+7NMTTYbD14Ip89h8qRunV+1yfxzA8G/sQ=; b=esymICCs8SCBzsCp5qKs+HX4CVh3Br9azs/Wh+m0cBJHFtCPan/gFKvtYA1n942dsZ zmaHIPBJ08pXkB1Gp6uToR7fOAq0lbJ49wjV8cxL+CTvqXmDNd8ATVq1AIdVRaegx9pm 65An1dlP/sAG5oV1NTZ/0+p9FuaDILYEuRf4VRAVC1OvmNX3AfVOTTA1LbigV7fuzTt9 OKb0cNsIXMTY6ExjtHKf2KmUCYAIVxKL9Rk+iyKxkBHQvgw44WurvtwKfzZhgJ0mFLmO cWiN+836mtdKxTE/asNlcUXPyYf2diIL3s3UqefwBrtWmZl7icWkwtwXrtfTEjKKh/wZ JxQA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc; bh=vGj2Bb5L9+7NMTTYbD14Ip89h8qRunV+1yfxzA8G/sQ=; b=2JP7j4D6CQYXOhf8jjSTpvRoMVOHgsMcBE8m95PEpYwM6NNpWkkl6UMY5VL81wssAq 0aStVM42QJj33xJXdJzjmi6z3gXM7IIHFRHPoV82u9FKpe55bEun32uErVyEJhhbt1OB 6SLz/tI1/kZ9qUD6loiLxsW5N5i/byPcfI6zBP2Gy+sKpmtHhrN2004lUEtUVkcm/HIg 4kWnDc2UoWQ6Sy1q8Qvilqw1MsnfSk951Cm2Vn4DmJvTWwrmK1DBcXu+u/ybpDACLS6y ccXMBhSf7NCEHxc1bH2WwFl5/mQylTxzqUXukbayGs1LQzGIHLoWAwCc3aQ6WE9sVGlY DodA== X-Gm-Message-State: ACgBeo1bLiHFnlOKxbY5w/kmPbvDChb295DTUAk9bunyOsxBDyiK85ti LKpF4rFBG1V6KfDZgnwXc7tEXA== X-Google-Smtp-Source: AA6agR4mP4bc40EK/gFwKYGWHP5+iz33mqkaGVmznELuOo+WmfkPApX/bXu6XMnp0NqdtlQ+I+aTtg== X-Received: by 2002:a5d:6da8:0:b0:221:7db8:de0a with SMTP id u8-20020a5d6da8000000b002217db8de0amr8088080wrs.405.1659989845995; Mon, 08 Aug 2022 13:17:25 -0700 (PDT) Received: from localhost ([31.134.121.151]) by smtp.gmail.com with ESMTPSA id p29-20020a1c545d000000b003a54f5fcc5dsm2059702wmi.10.2022.08.08.13.17.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 08 Aug 2022 13:17:25 -0700 (PDT) From: Sam Protsenko To: Rob Herring , Krzysztof Kozlowski Cc: Marek Szyprowski , Chanho Park , Chanwoo Choi , David Virag , Alim Akhtar , Sumit Semwal , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 0/2] arm64: dts: exynos850: Add cmu and sysmmu nodes Date: Mon, 8 Aug 2022 23:17:22 +0300 Message-Id: <20220808201724.27831-1-semen.protsenko@linaro.org> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org Now that all clock domains needed for SysMMUs are implemented [1] (pending), and the basic SysMMU v7 support is ready as well [2], let's add all related CMU and SysMMU nodes to Exynos850 SoC device tree. All those SysMMU instances were tested with "emulated translation" driver [4] on E850-96 board: both the emulated translation and fault handling were verified. This patch series depends on [1], so it must be taken into the account when merging it. [1] https://lkml.org/lkml/2022/8/8/752 [2] https://lkml.org/lkml/2022/7/14/1215 [3] https://lkml.org/lkml/2022/7/26/950 [4] https://github.com/joe-skb7/linux/tree/e850-96-mainline-iommu Sam Protsenko (2): arm64: dts: exynos: Add CMU_AUD, CMU_IS and CMU_MFCMSCL for Exynos850 arm64: dts: exynos: Add SysMMU nodes for Exynos850 arch/arm64/boot/dts/exynos/exynos850.dtsi | 83 +++++++++++++++++++++++ 1 file changed, 83 insertions(+)