From patchwork Wed Apr 5 08:06:49 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexandre Mergnat X-Patchwork-Id: 13201387 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 07DFFC7619A for ; Wed, 5 Apr 2023 08:46:25 +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:Cc:To:In-Reply-To:References:Message-Id :MIME-Version:Subject:Date:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=VRT8Mkad+M4iGVqub7yNIaMgPscx3suEA6L0FCY0Kqg=; b=OtqcetQVQBw8pf lOJvF1LXl3LJUGOxbo8tfV7NYVT7y5au75vsPk37L0V1UVKh1OIDlsn1HOUiuNV7LPVfCaXuUKb7n XojI+65CTurEdYqaW2vYlZKX3OAHfYjAXhCFKV/pEaEu0PFEKB6Sx35u/2UZomeLp5wW5u0gxsWr1 l9ceWEVY4fxd6qBk9UnQsYKzv25uXUzNv+y1qX24C0yu9jjNQdsPwuFIazDv1LNc6vzCdYTRFvKrW fJyqBmQdVY+KXYejv0kYIKJOtw2hlrAZzROmlFeyfwTgn5uyRPQ+I7IIwyq8wjVMGG4UA7WtBFlwi Sewevq8zdnfcAhc87/zw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1pjylr-003pjQ-0y; Wed, 05 Apr 2023 08:45:35 +0000 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1pjyln-003pgN-1w for linux-arm-kernel@bombadil.infradead.org; Wed, 05 Apr 2023 08:45:31 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=Cc:To:In-Reply-To:References: Message-Id:Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date: From:Sender:Reply-To:Content-ID:Content-Description; bh=tORp1I37+JIRNlLfmuNLwniBkIh0XbsRy1El1Qwfh5w=; b=ocU7Z2LB6dRTFqv0qvDlay6Fgj gc0FFVRN3uSO9QTf3OKgPmRx9lv8pT/j8fvimH6urCtvMiw9/7ELZEu+UoFvEQga/8adZ0RQXncCE l+XNGyC41568a8by+p+KYkUvY/I++HzdS6An3jRobpePZfWoETXbYS11UPgviaTSpmMKdvJTrgdGR ne+ufCJP/3zcHN9SB3YXPpC64L50I+xCdDU2KluVr61Ekk/P0BNoObyrsrMSY5+ym6CTrMiaGSmsg yrXdyYdsi0NBOPde7S8Ck1GVuZ/SdMK5BIBbDmeh92n3xu0Jgis7Dtn/Z86HsSHsukzZsoIhPlp4R vA3wO6Sg==; Received: from mail-wm1-x32e.google.com ([2a00:1450:4864:20::32e]) by desiato.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1pjyBT-009pUT-1s for linux-arm-kernel@lists.infradead.org; Wed, 05 Apr 2023 08:08:04 +0000 Received: by mail-wm1-x32e.google.com with SMTP id p34so20372344wms.3 for ; Wed, 05 Apr 2023 01:07:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20210112.gappssmtp.com; s=20210112; t=1680682075; 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; bh=tORp1I37+JIRNlLfmuNLwniBkIh0XbsRy1El1Qwfh5w=; b=eeP894lK8vDYZvEdMPg/go0rW2JiNyxXyguTSdzNsHYp8A7Jd/nbTTbyUya4Yos2hp BUttqMhu7Ir9RNscSKTDxc33+4QkWcNBxkei+DmYtrtOVR9GahoxWf+wm2W7LF0lf/0O Jnia2bnqv0uXIdrROJI/Ve2IC11dXJI3jJohPe+dl3DvYaM3rf79PzjHXVCghZFSgku2 y5FeYl4NsRYWG1KIm6Lq9zMUmnIB+xh6Rfq+alO5G7rh6EoH55gcN2TaFlAMXAVt3xTS Lv6+9/Ms/Ps0ZaAekcXwXKIASZIF7NkAmKjndd0PRJi2X0rxW6A+FZubqWK+Ef/xSigA /QpQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1680682075; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=tORp1I37+JIRNlLfmuNLwniBkIh0XbsRy1El1Qwfh5w=; b=XxnFh7tmCl9TqyQ4B5TnC43NwEqKXRTP3T+cH9STMJKQBU5Mw0vn2xXjvJCQV/eMxN 5Ags5ubQ+hYMjnUgCY5CZnyIVeaDc297pJFnKjdMmyzGMCWlpajbY/Aiq4EDgvlAs5VH 0VnLr2lDd8FP1BpMep30xOD4AK+o5JCbYB0eKQG5gLeYJ1sIz0egIZBEfizMWyzViIxf nwsMVuwuR+nmfSXZb/+up+I8QV9YLvk6+ShOhJpCaeUed3AJhFYWbc72Fr2Uf/BVTUAK 8BNMkGfKQF8xQRGuW+ywLZhKP+ajQ0bxbC591V27f4VtlblG8KWmJaUN6aTeMs7ZU4On RlJw== X-Gm-Message-State: AAQBX9cX6vTClEBzQw0zFQbWT1sADOLv8Ee0OYNGbLrzo63mqR9C8/Pd PpZYNacxX9ttJ1DCrPpCrgPGYLZKR7ZEim3xAV8= X-Google-Smtp-Source: AKy350azRPXwLmeuJ9HfGFndgnxQIBgT/MvaBdrj/nuQm3xqNxg2dd5pm8+rxs1hnFyGYbhtiLAZ1Q== X-Received: by 2002:a7b:c85a:0:b0:3ef:7594:48cc with SMTP id c26-20020a7bc85a000000b003ef759448ccmr3977617wml.23.1680682075524; Wed, 05 Apr 2023 01:07:55 -0700 (PDT) Received: from [127.0.1.1] (158.22.5.93.rev.sfr.net. [93.5.22.158]) by smtp.googlemail.com with ESMTPSA id d4-20020a05600c3ac400b003ee8a1bc220sm1378395wms.1.2023.04.05.01.07.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 05 Apr 2023 01:07:55 -0700 (PDT) From: Alexandre Mergnat Date: Wed, 05 Apr 2023 10:06:49 +0200 Subject: [PATCH v2 07/10] arm64: dts: mediatek: add smi support for mt8365 SoC MIME-Version: 1.0 Message-Id: <20230207-iommu-support-v2-7-60d5fa00e4e5@baylibre.com> References: <20230207-iommu-support-v2-0-60d5fa00e4e5@baylibre.com> In-Reply-To: <20230207-iommu-support-v2-0-60d5fa00e4e5@baylibre.com> To: Yong Wu , Krzysztof Kozlowski , Rob Herring , Matthias Brugger , AngeloGioacchino Del Regno , Krzysztof Kozlowski 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=2121; i=amergnat@baylibre.com; h=from:subject:message-id; bh=J4LWefgCJNgBuhY1OJrPCpnKJtdzqFO3621y4agMuJ0=; b=owEBbQKS/ZANAwAKAStGSZ1+MdRFAcsmYgBkLSxTwyToUcCkEHjH8F8sUZh9X6+owHowBT7aSF+F 7lPhpA+JAjMEAAEKAB0WIQQjG17X8+qqcA5g/osrRkmdfjHURQUCZC0sUwAKCRArRkmdfjHURQzhD/ 4uBQiqBMwYx23RqLaC+0SBJRWWJN627CQImPNf7tP2RS7dyG2Nw8XMgZXBIVKCFgo+kzUHllX/iRiD JhZg8HMjto6Q6CAMDCXWWl5nSsd1VdK7qJpJNEQc88kCrMSSPVSkzrw5fthDnWvqBaXzmxrwUMoBT8 4wLc+mja32gUQDBCjLLXxUBc/EfVHY8TH+8KoZeJ3sMIT+7Cur4nV0t9DboE5J26RLcmkc06REARH/ n53/YDmRNrUXs0mtDlRgwuj0DJTH4faSO77slamIUvwRIuRtuYC5ruOS8KyMTNngQs3vs9f3r35DqC Qnh0gpN+LSd5vhyZaTiAL7uO3RXfdQGVQmS/4+GyGidH2aoMT5Jr3JIO9TABz7fVaTAVrT9LKR/Tij BMj30JKm6iabeZBDBg4Ah3ivT9Oico1DZayOdR5LU8BKtzjf66MpUlsWNRCoJUGoyf/bLv97ty06jN WrbNC6iuR/3om98bPgz8ILT9sSzWgv6N+1v6FrXRzDhXNTG6YVSI9p9t/XK3i/kNeospvF/GKXvkMq WaztOQJCReoxY0q5+FUtal1FF+dUWYCvkFuKMaPJhgWrMbDpXotFe2+L5LXHuhb2HqrCzxMA9HP8Xh NTPHy1BN/371OJ9pmEfPL97qwABcmJfvJVB++O0DONrHN8jIf9G2Bji/YBMg== X-Developer-Key: i=amergnat@baylibre.com; a=openpgp; fpr=231B5ED7F3EAAA700E60FE8B2B46499D7E31D445 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230405_090759_971534_5A50047C X-CRM114-Status: GOOD ( 11.00 ) 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 Smart Multimedia Interface (SMI) local arbiter does the arbitration for memory requests from multi-media engines. Add SMI in the MT8365 DTS will allow to add local ARBiter (LARB), use by IOMMU. Reviewed-by: AngeloGioacchino Del Regno Signed-off-by: Alexandre Mergnat --- arch/arm64/boot/dts/mediatek/mt8365.dtsi | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8365.dtsi b/arch/arm64/boot/dts/mediatek/mt8365.dtsi index 0e4fa69a2415..70915beb513c 100644 --- a/arch/arm64/boot/dts/mediatek/mt8365.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8365.dtsi @@ -324,16 +324,19 @@ power-domain@MT8365_POWER_DOMAIN_CAM { "cam-4", "cam-5"; #power-domain-cells = <0>; mediatek,infracfg = <&infracfg>; + mediatek,smi = <&smi_common>; }; power-domain@MT8365_POWER_DOMAIN_VDEC { reg = ; #power-domain-cells = <0>; + mediatek,smi = <&smi_common>; }; power-domain@MT8365_POWER_DOMAIN_VENC { reg = ; #power-domain-cells = <0>; + mediatek,smi = <&smi_common>; }; power-domain@MT8365_POWER_DOMAIN_APU { @@ -351,6 +354,7 @@ power-domain@MT8365_POWER_DOMAIN_APU { "apu-5"; #power-domain-cells = <0>; mediatek,infracfg = <&infracfg>; + mediatek,smi = <&smi_common>; }; }; @@ -709,6 +713,17 @@ mmsys: syscon@14000000 { #clock-cells = <1>; }; + smi_common: smi@14002000 { + compatible = "mediatek,mt8365-smi-common"; + reg = <0 0x14002000 0 0x1000>; + clocks = <&mmsys CLK_MM_MM_SMI_COMMON>, + <&mmsys CLK_MM_MM_SMI_COMMON>, + <&mmsys CLK_MM_MM_SMI_COMM0>, + <&mmsys CLK_MM_MM_SMI_COMM1>; + clock-names = "apb", "smi", "gals0", "gals1"; + power-domains = <&spm MT8365_POWER_DOMAIN_MM>; + }; + camsys: syscon@15000000 { compatible = "mediatek,mt8365-imgsys", "syscon"; reg = <0 0x15000000 0 0x1000>;