From nobody Sat Sep 21 05:44:33 2024 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 B25CAC678D5 for ; Tue, 7 Mar 2023 13:48:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229994AbjCGNsJ (ORCPT ); Tue, 7 Mar 2023 08:48:09 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44528 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229780AbjCGNrY (ORCPT ); Tue, 7 Mar 2023 08:47:24 -0500 Received: from mail-wr1-x434.google.com (mail-wr1-x434.google.com [IPv6:2a00:1450:4864:20::434]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0012F8ABF1 for ; Tue, 7 Mar 2023 05:46:41 -0800 (PST) Received: by mail-wr1-x434.google.com with SMTP id bw19so12144318wrb.13 for ; Tue, 07 Mar 2023 05:46:41 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20210112.gappssmtp.com; s=20210112; t=1678196800; 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=fiD1jGNfmWPjdfgXlaXHwcnvI1OsqFwof1Wcy6nVM2I=; b=sF/Usli7kkaMJg9fqNQR2RN3tExZk4+8j2vwRRHt99Ct3EPd9Cbi12QgJcdkDQqsMV BENMPAuud2wUkK24443HBtEjc48OkthydjGXsUcJJ4v5Oa2B0IXAxgSoJizz5RczacbZ XPCNML3KhL4ODv+VYt0NeGiiuvO41WR1STG3+sRTvNTtTfZ+hR1kNyiPJMroSBQVwsZJ g6tsoPkvecMJDvMCj1pvgsbOSz2xXtSvAxWcM0dwDhePufD3XhFWB/KSsRn/1bbvhLAQ S5Lj2X9mDdve0K9a0O7L0s8peJU4s2cSaFrYS2H2DqXkA8oNwXXBeZjSU+nikLb0abtl TvpQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1678196800; 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=fiD1jGNfmWPjdfgXlaXHwcnvI1OsqFwof1Wcy6nVM2I=; b=CAji6WTMIVsu4oMKF97ciue25mhmWKsSGmNZpdA3hr0jtaxvMhQhFpQTR3/ySyRfsy ep9GzNWBGes4j2R+3qmpIrHSbar8RAN9m/S2CkDXD7m5E8Mt/FfbcCFGAphHxmmiYx+y Mhok8qovfsFVC0dHhhzI0zR2rhI8klssJfGadtv6xBHnk0mCSHemtZ3t661A9514mbYY 7FFOLHnNsDAV9R+QgEysyu7NRaKqf+8Y2qa5/NmlEbbCD4VDjjtifOPj/s8CjM2Ojt82 iRziEpc+oqOgtORWfL3ls+sy11ceot2zW5g614+2Xter9rexdLm2R2LIovYF2P4w6fV2 w//A== X-Gm-Message-State: AO0yUKVK16CMbxeeIGkKeZHn1deSA5yH+prR3v4//7xEyw7fi6ytUyXA doTH9lozqoEGn+OIeuY0C4WBd6EivPiXg8TFTWI= X-Google-Smtp-Source: AK7set+4LLeARHWHlJ21fLaACA85Yg6NVqJ++jzgrq+VvBOyk7RHx/KY6buV77yrNV3twwbOh2HC/g== X-Received: by 2002:adf:f448:0:b0:2ca:e8c2:6d29 with SMTP id f8-20020adff448000000b002cae8c26d29mr9228862wrp.7.1678196800148; Tue, 07 Mar 2023 05:46:40 -0800 (PST) Received: from [127.0.1.1] (laubervilliers-658-1-213-31.w90-63.abo.wanadoo.fr. [90.63.244.31]) by smtp.googlemail.com with ESMTPSA id o13-20020a5d670d000000b002c8476dde7asm12657607wru.114.2023.03.07.05.46.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 07 Mar 2023 05:46:39 -0800 (PST) From: Alexandre Mergnat Date: Tue, 07 Mar 2023 14:46:29 +0100 Subject: [PATCH 4/6] arm64: dts: mediatek: add smi support for mt8365 SoC MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20230207-iommu-support-v1-4-4f0c81fd52c1@baylibre.com> References: <20230207-iommu-support-v1-0-4f0c81fd52c1@baylibre.com> In-Reply-To: <20230207-iommu-support-v1-0-4f0c81fd52c1@baylibre.com> To: Krzysztof Kozlowski , Rob Herring , Matthias Brugger , Yong Wu , Krzysztof Kozlowski , AngeloGioacchino Del Regno Cc: linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org, Alexandre Mergnat , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org X-Mailer: b4 0.10.1 X-Developer-Signature: v=1; a=openpgp-sha256; l=2234; i=amergnat@baylibre.com; h=from:subject:message-id; bh=8Utuzf8vnkkr4HLSj6tVwRat45+MSGUxWim3O+x8mr0=; b=owEBbQKS/ZANAwAKAStGSZ1+MdRFAcsmYgBkB0A7ZT3peawJygVrc7zIOmQK2eu2/NkUJKAXx44O NcT7aE2JAjMEAAEKAB0WIQQjG17X8+qqcA5g/osrRkmdfjHURQUCZAdAOwAKCRArRkmdfjHUReLVD/ 4lojGGLFnZrYGkcB0rp+6wSSgVkNlIDEaTmRBtCB08m417n1STAtRI3sET3VknYAqzm2C+8BVxWTd+ o6eWt09OTxUMAT/mxZ+29GbNkzqOZKv8EVjbAnFnCWln2+nodvXZDsE1VOUnj/ll0OqNtK2D8wB0TU Z6DSNZy3VvraHoly8gz96u+CW0ZP3ImikyFWWJB9kB5kkGZ1xORMMKeMsC0tQgj2Itu0gbmk6QO+n9 enmIm55j4rdDWIkrRNrjmdrtClXq0W9BoTvPLkeX7anmciBdhBpzG91V20N0fpwIkwEESGZn/apQ0V tnyVVVDXlaFfV87ynZlS5Zvv+0v8f0VwsN1w79IS5zrYvPD0WAg+l8miSCDfrnfOrTCG5FzzhctCjh kC44gf5kRimqk/TK078eJUVjuJAADC94j6A8/ZgzZpXu8NPpWrik6ERWcKaYwPRCRJXEYdITIuKmqB QBS6Nhlt6K+yBEluIqcwJC73Q3un6DfY9FgyQG6VRTTkMUi8wY+m6Ahx4INcEq/5YmJzGBjD3xi/xi A5N93wRyiCGoe9VKJKRrg/qyYi7MELFU/M4N3aprDR8hzqGEZguetV9IasqmOEjGkvYE2j8pgTBVfC y7EINJuyoh4sKZKMXU9SisziJTeRpDxAZSqIoL8jTy956zaGRaZBh+NdhJCg== X-Developer-Key: i=amergnat@baylibre.com; a=openpgp; fpr=231B5ED7F3EAAA700E60FE8B2B46499D7E31D445 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Smart Multimedia Interface (SMI) local arbiter does the arbitration for memory requests from multi-media engines. Add SMI in the MT8365 DTS will al= low to add local ARBiter (LARB), use by IOMMU. Signed-off-by: Alexandre Mergnat --- arch/arm64/boot/dts/mediatek/mt8365.dtsi | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/mediatek/mt8365.dtsi b/arch/arm64/boot/dts= /mediatek/mt8365.dtsi index 67b375fe2020..61333800ff4a 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 =3D <0>; mediatek,infracfg =3D <&infracfg>; + mediatek,smi =3D <&smi_common>; }; =20 power-domain@MT8365_POWER_DOMAIN_VDEC { reg =3D ; #power-domain-cells =3D <0>; + mediatek,smi =3D <&smi_common>; }; =20 power-domain@MT8365_POWER_DOMAIN_VENC { reg =3D ; #power-domain-cells =3D <0>; + mediatek,smi =3D <&smi_common>; }; =20 power-domain@MT8365_POWER_DOMAIN_APU { @@ -351,6 +354,7 @@ power-domain@MT8365_POWER_DOMAIN_APU { "apu-5"; #power-domain-cells =3D <0>; mediatek,infracfg =3D <&infracfg>; + mediatek,smi =3D <&smi_common>; }; }; =20 @@ -709,6 +713,18 @@ mmsys: syscon@14000000 { #clock-cells =3D <1>; }; =20 + smi_common: smi@14002000 { + compatible =3D "mediatek,mt8365-smi-common", + "mediatek,mt8186-smi-common"; + reg =3D <0 0x14002000 0 0x1000>; + clocks =3D <&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 =3D "apb", "smi", "gals0", "gals1"; + power-domains =3D <&spm MT8365_POWER_DOMAIN_MM>; + }; + camsys: syscon@15000000 { compatible =3D "mediatek,mt8365-imgsys", "syscon"; reg =3D <0 0x15000000 0 0x1000>; @@ -720,7 +736,6 @@ apu: syscon@19020000 { reg =3D <0 0x19020000 0 0x1000>; #clock-cells =3D <1>; }; - }; =20 timer { --=20 b4 0.10.1