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: 12939106 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 B14A2C00140 for ; Mon, 8 Aug 2022 20:18:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=C0pkVmXmaqAXLeiD9AKS/I8q9pzVOM2+x2Af1tdKt+g=; b=KDFvgVu/jUyvfx t+WHtTRYzMhV65MnhQ+5YjakaR4Hiy/ER952IonQGbDD5qIuiURGt+uqGzSY4xAYPlWwhZR+OK/aU lQO0zY3Y6qMIwAVvg6x0qUNv4E89WdII0j2b/Y96y5OhZ7VqZicOn3ehKCEqCuDtE5z1GP4W7Mioy EYhDTHgv76tY/Wt+UB2vcyr7G5ajiGjjY/b7+gtE2qqOfeKQlUYb13gqjhSAJK5HoefRUR39uE4oB ELN2Z7WC3opkKZmAAaEKyACxaO7N/StxW4ql5pfOEITwV64IhWAf0sL5VbGxK1f4Br4nV/VU2lIJV xa4JW7x0hhq57Gr6GhfA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oL9C1-00Fr0Y-Ok; Mon, 08 Aug 2022 20:17:41 +0000 Received: from mail-wr1-x435.google.com ([2a00:1450:4864:20::435]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oL9Bp-00FqtP-3i for linux-arm-kernel@lists.infradead.org; Mon, 08 Aug 2022 20:17:30 +0000 Received: by mail-wr1-x435.google.com with SMTP id h13so12097731wrf.6 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=fpUlrAw8pWzxa4oKPxvSP/011YgHwEaQUc6Z+Cqqfxj47l7GnZLTstzSeUDdCPIOfS +0o1ve3o0BZ9BJmSXt/nukPaqqBiQ/TvwD3WnQ9rekjAOSpfQb9qUPAT1yBJGd/Ky9Js BvFuSCh7D0iSTgnx2WURmOjHkVsSuVf5HktlX24q57Y1nP/UAuaaVoYzTNN4OUl/CqPX cBCZDbba2+H3mttBGtxttXSFVIaQx8E2CkNhAybbMkt9p5Bc9yzpR12r4DGF4V9qnruu OaRqOw9geN5BlaNU/fs9y0IZnqzqqBu9gHgr1Ap7DeePYsyhnYBZ044ggDYIOZdbn8CU UpEg== X-Gm-Message-State: ACgBeo1Y8zE/IEUKrLRiH8+X4V2vl2Lr5pdSUiXTjSRDjHWs58yXvfoB w+ApbnrnLCiKPcOGY5peot+fQQ== 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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220808_131729_212183_E5F63B82 X-CRM114-Status: GOOD ( 11.67 ) 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 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(+)