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 X-Spam-Level: X-Spam-Status: No, score=-21.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6936CC433B4 for ; Tue, 6 Apr 2021 11:32:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 42B206128B for ; Tue, 6 Apr 2021 11:32:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239221AbhDFLc7 (ORCPT ); Tue, 6 Apr 2021 07:32:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60690 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238169AbhDFLc6 (ORCPT ); Tue, 6 Apr 2021 07:32:58 -0400 Received: from mail-wr1-x436.google.com (mail-wr1-x436.google.com [IPv6:2a00:1450:4864:20::436]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9216FC06175F for ; Tue, 6 Apr 2021 04:32:49 -0700 (PDT) Received: by mail-wr1-x436.google.com with SMTP id a12so4066049wrq.13 for ; Tue, 06 Apr 2021 04:32:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=B78AvIQPTuA3l0I3nLNmMUo3amV0ILeS2vy0UzeA6L4=; b=u7n2cx+mCvs3EGNR7IWh8V5vzcykWoEiaHrhDlO06ILrrjUaIARIpvQLLN3JdyT/e4 ijVXmdy+hAXuVHS+L9sQpakwXA/PGvbj46pkt3v/e2MhUCf5+dYmfQOu3yg4WvPx6LfB nSXlJRH9X4SVt7SwWo6AWSyO9zl5w0HwdzNV/lhNpbxwZxkjLQXQA578nqIZ4bp6sddo JsK5qzsMQCqwo4FqsmcPWxXac+lwL4bh1gA3PTgfss9HleFf5pcdVkFyOeOBv2NibOp3 kbs48/bh+PPICnHJAjd4ad6WuXUcyemElFGwhvdIAgnetJAM4V0IqPEgR7lyZXOzX6J2 m6RQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=B78AvIQPTuA3l0I3nLNmMUo3amV0ILeS2vy0UzeA6L4=; b=R/59lKF4vfksaaWqqZp5awtE4FpCaZVXvwwbAys13WmrXzjb3n76fdo0bCltAYBaIK mKhAIm/AD5qi+h5Z6p4cArSyMP02PoWuOdcIZ1VAKNGQwLyN87aSKqy7dTMIn1RV4KD1 m97EdylbWI/Ry/EtiWT2/boL8nVz5bhf58KxQUuv07WQg+JJxaRlX9rwJmk7yjc5Yp9F OYjVOhH7CuWLccVA0d9D9bCL+/LpLGCHGU7Yeyk5RKfKSEpMGRxKuVOpFKblY/xnYocN YVsxoucY1P3PCQenzMSNO/Brj99TDQYvsPKJAw81vh92L7DaJoYBvAvj10T0OBisrhtB vbOQ== X-Gm-Message-State: AOAM532TVL87OeHXS8PuGpfeojnYqySLVUT8Pa5XSmOa/5sD0xhCMvJz g9lMkyS+8kKZ97hgPS2gyMBi5A== X-Google-Smtp-Source: ABdhPJxY199dcKmICZi49GxfShfRAikMdicOk2ggDqvXYLtcCRH1yvdjM9A1IJTgiSOGnHW+aOF4/A== X-Received: by 2002:a05:6000:544:: with SMTP id b4mr5641500wrf.352.1617708768363; Tue, 06 Apr 2021 04:32:48 -0700 (PDT) Received: from localhost.localdomain ([88.160.162.107]) by smtp.gmail.com with ESMTPSA id j6sm2424229wmq.16.2021.04.06.04.32.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 06 Apr 2021 04:32:47 -0700 (PDT) From: Fabien Parent To: Rob Herring , Matthias Brugger Cc: mkorpershoek@baylibre.com, Fabien Parent , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 2/3] =?UTF-8?q?=F0=9F=93=A4=20arm64:=20dts:=20mediatek:?= =?UTF-8?q?=20mt8167:=20add=20iommu=20node?= Date: Tue, 6 Apr 2021 13:32:41 +0200 Message-Id: <20210406113243.2665847-2-fparent@baylibre.com> X-Mailer: git-send-email 2.31.0 In-Reply-To: <20210406113243.2665847-1-fparent@baylibre.com> References: <20210406113243.2665847-1-fparent@baylibre.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add node for the MT8167's IOMMU. Signed-off-by: Fabien Parent --- Note: This series is based on https://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux.git/log/?h=v5.12-next/dts64-2 V2: * Remove unneeded cell-index property arch/arm64/boot/dts/mediatek/mt8167.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8167.dtsi b/arch/arm64/boot/dts/mediatek/mt8167.dtsi index bbddd4b22d3e..9029051624a6 100644 --- a/arch/arm64/boot/dts/mediatek/mt8167.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8167.dtsi @@ -170,5 +170,13 @@ larb2: larb@16010000 { clock-names = "apb", "smi"; power-domains = <&spm MT8167_POWER_DOMAIN_VDEC>; }; + + iommu: m4u@10203000 { + compatible = "mediatek,mt8167-m4u"; + reg = <0 0x10203000 0 0x1000>; + mediatek,larbs = <&larb0 &larb1 &larb2>; + interrupts = ; + #iommu-cells = <1>; + }; }; }; -- 2.31.0