From nobody Sat Oct 11 00:44:27 2025 Received: from mail-qk1-f175.google.com (mail-qk1-f175.google.com [209.85.222.175]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E398329CE6; Thu, 12 Jun 2025 00:39:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.222.175 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749688771; cv=none; b=BBjISbvHjTDZBV72N/41gZmyRaxZSJBusu9qJ0rWIr0uHd7eUZUomgWJiRKb09PtKaKidEp1NOzUr6S/kTDc9rLxRqjJ8cX1hENMwSCZacy4Qf/yGRlUUc0hcsQoy5A2Oe4S4Y3w72bPLQ75iO6B7mW4n0BuvEHdZ1VIe+v7Sf0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749688771; c=relaxed/simple; bh=pc5IEugCvdYtSbRb0olcPUfngGpQpb1o/qW+d9x1c2I=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=MHgWudAw9WdKA9cjWB1o7Kb4Dstg38+OAvDsxuDBZn0vXGZA+2evh3vZT1ua3KnMlWQxqeygjCH7g600nxFDrL2oO7dENp/fjhOmCjUWN716WfH8l5JHl2JS8fITYvMKGh/heH5Ebp5I8N8nlsnfSCa6irABewBeD7rj18JeHDU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=Fj/iBwTz; arc=none smtp.client-ip=209.85.222.175 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Fj/iBwTz" Received: by mail-qk1-f175.google.com with SMTP id af79cd13be357-7d0976776dcso42725285a.2; Wed, 11 Jun 2025 17:39:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1749688769; x=1750293569; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=Ht07tlK7uVqjW6eAyQxL9Kr0y3ckT/a8+OLYs3oBRRE=; b=Fj/iBwTzZW9JnR337ujCfm2cheR2WfvYDhd7HBa/Fxt8gpkIso+qOic2a7+UOO0lFV G6eNJ3Yw1jPC+afweBf+phbPBzX39QCLTtmi8uukFvXa65nmNQmTwi0UOR4/7NP4ExKh sbT8hVQg1nzd/gc8hB0IUBWZdJ+jKIrWNballlSU2stRWCsvgPXyhiBlMlPHs9FTLemc FOoxTFsj4CV2oz5kiHvmyGkDUpSGyCF90LpR8TN0Ldu7FAR9raQE6kim0F0Riwaj1BYA UcGUMOE4PTs85exinS68s5pv81X4s6yBr9hE3gYwRweKcDKse/Zw54dD4vlhxqaYTrdg GQKw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1749688769; x=1750293569; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=Ht07tlK7uVqjW6eAyQxL9Kr0y3ckT/a8+OLYs3oBRRE=; b=FbRU4jfw+0Aj+ZbP408h6496zi18Uwg1HRiNrNkdX+6pOAOGxITjvyKe2T7v/g+7jU LNUbT3avtrOmL3KysfXl16smnDqJkJxdhlM20ZNUQnYc/aF+Ik/bxJ7R5IBqoOi64fOa 3X9wAIDQinu8mq7HZDav4EvlxxRoZqZodRVwQoy4uNtr4C2fQCjucrA60LHvAALvq5FO D/iLydAuxmB30q6IzN+nda2kYYlxSIMEmeZkSequ21kcOgqjXfa3j+iG7rLfySkuzrLV orQ1MXn+USNdixsDIGzFnm/Jaqs9bnKvQ25PG2m+3d9OCB7GoHqkibPkjOISmJKnVEXo qp3g== X-Forwarded-Encrypted: i=1; AJvYcCWbWSC4Ln8RojCDzQ8sjyP/UBMXM/sSjS/8zZNGfN1pLlDuMUE2CX3JaZGUAeeqJAIKVatkX+prPBAY@vger.kernel.org, AJvYcCXL2AvuMoFjdk1YzeYaCrDyasi8TBoHFj3buRcDfbz+qQORBOLm7rnG2FIrlbli4QfSUbqBQW7bGaRMv7Hz@vger.kernel.org X-Gm-Message-State: AOJu0Yy3mbjOwN4jyKADKQqqFH8G+OW6cd9vM3j7qLPZyZjdbXxla4+S Wq8ShywBHXIpx+sWx+iWm/W9C2tqUkrF/jj1HLJ7dOGlIM26Pxw/0qU+ X-Gm-Gg: ASbGncsrOtw42ZTFX7ze8FNxjYnIL/SuGGB/Nu47vMNEFybc4F/VolihtQWPdk0QZlk 0WBT6WUTSmZ4+bvpT4GLf0x5lDfGVkzm28sli2/XU0CG6wx8es9Lv2tvhIlw3cFKEgFz6vuZZrG DDYnpGI4GFRu3b1ztP71eYwvwiHJtwzDrtGN1cUlZmNVcDkHJUEQwIU4tELn1kePYd+JIymEueh po92gasV/FLIvH++xIa1vN6znwBui6uaJ13A9ekAGziol43gCUgqGxvXr4r7R1VO4fyLp4nbTEX De5MILHpQZ94yg0FKvQWhl1PIvJRFcrUAxEyqZqCuZ3RzV2xBpZEBS9ajK7cpIjTcOYgqWrhiVI e180wcwTQdc088DuC7N8OuOp7gAA3VkZBPu4m X-Google-Smtp-Source: AGHT+IHj92rjE5qEUlCyMD3EgBcwTmr2UdNmG+KE1Nz52ks8zHt3wuxrHowijrdAL92PLvCq+AMakA== X-Received: by 2002:a05:620a:2699:b0:7c5:49b7:237a with SMTP id af79cd13be357-7d3b360025emr167835485a.19.1749688768755; Wed, 11 Jun 2025 17:39:28 -0700 (PDT) Received: from aford-System-Version.. (c-75-72-162-184.hsd1.mn.comcast.net. [75.72.162.184]) by smtp.gmail.com with ESMTPSA id af79cd13be357-7d3b528c300sm35935485a.101.2025.06.11.17.39.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 11 Jun 2025 17:39:28 -0700 (PDT) From: Adam Ford To: linux-arm-kernel@lists.infradead.org Cc: aford@beaconembedded.com, m.felsch@pengutronix.de, Adam Ford , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , devicetree@vger.kernel.org, imx@lists.linux.dev, linux-kernel@vger.kernel.org Subject: [PATCH V2 1/4] arm64: dts: imx8mp: drop gpcv2 vpu power-domains and clocks Date: Wed, 11 Jun 2025 19:39:19 -0500 Message-ID: <20250612003924.178251-2-aford173@gmail.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250612003924.178251-1-aford173@gmail.com> References: <20250612003924.178251-1-aford173@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Marco Felsch The GPCv2 G1, G2 and VC8000E power-domain don't need to reference the VPUMIX power-domain nor their module clocks since the power and reset handling is done by the VPUMIX blkctrl driver. Signed-off-by: Marco Felsch Signed-off-by: Adam Ford diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dt= s/freescale/imx8mp.dtsi index 948b88cf5e9d..1bf15c502280 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi @@ -876,24 +876,17 @@ pgc_mediamix: power-domain@10 { =20 pgc_vpu_g1: power-domain@11 { #power-domain-cells =3D <0>; - power-domains =3D <&pgc_vpumix>; reg =3D ; - clocks =3D <&clk IMX8MP_CLK_VPU_G1_ROOT>; }; =20 pgc_vpu_g2: power-domain@12 { #power-domain-cells =3D <0>; - power-domains =3D <&pgc_vpumix>; reg =3D ; - clocks =3D <&clk IMX8MP_CLK_VPU_G2_ROOT>; - }; =20 pgc_vpu_vc8000e: power-domain@13 { #power-domain-cells =3D <0>; - power-domains =3D <&pgc_vpumix>; reg =3D ; - clocks =3D <&clk IMX8MP_CLK_VPU_VC8KE_ROOT>; }; =20 pgc_hdmimix: power-domain@14 { --=20 2.48.1 From nobody Sat Oct 11 00:44:27 2025 Received: from mail-qk1-f180.google.com (mail-qk1-f180.google.com [209.85.222.180]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7A34C72618; Thu, 12 Jun 2025 00:39:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.222.180 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749688773; cv=none; b=I+rCUqfLc5z3eQtHYGrYlTsRTebV4mWrzXkk7D1hsnZjpjF4xUY3w+k2gt5S/xOKQlW0vz2Klo/NNskHhoC7zsyXucjAPqwZ4fxW5x8JW1rR2NvAaGPaTNKgQGRp1KTu1EoZhm/qFIBC7uNN0cYeRTyod1OHaGEyyGSUOPvC+b4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749688773; c=relaxed/simple; bh=OCRJy48VjGjdt7maCoRzcrU0HXVOPhE9bV0BifHD7QA=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=EkWfTLV/LEBIFRIuzPRuD67UzroFaIy4vYheip1OfJF1DG6AKFCi1mp7iMzfKRxngWpAUu6VsthEQ/d7V0NM8En4sdv2Ti7gUBAxcX7MhLs05iGtoDYgF4djBfuL/S0IB1/lsS7UYB6sSOLj0KoJK5mB+T4CdDtl1LXQ4sfQtno= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=aoWBjaOj; arc=none smtp.client-ip=209.85.222.180 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="aoWBjaOj" Received: by mail-qk1-f180.google.com with SMTP id af79cd13be357-7c597760323so40461485a.3; Wed, 11 Jun 2025 17:39:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1749688770; x=1750293570; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=/fZSTUHnpCdIkoln/SmuVNeKT4swv6cpg6DfKi1SYao=; b=aoWBjaOjKv+5bI9MgIQN4uDPNpULZrbWCIcAoePzEKzBLbJZf9DkJv+3Aub6XkwHxX I3qvgYlVFEKS9v0M6IQmD/n5BXvqguXAjNTn/Fa4WqCRSuYqcXFKeeAPXEq554XxHvY1 0tXyHgt8hygjvdyqf+zE0S9mQ+PXuob7N5DO1dsaxkv1ZJeBKG6yniczSOxkKhDjeyfi nAXxBxJJl2DVlhEZjLs+W1gIRwY7TSODlCpbZK6XliBiu8ryX3gaAQKIz0Pma2QBnyNy jhDWhfvolUdBGg9p17jTrjcOgIMtwaG5FOItgesnIyWUgQtocyx3r2ED0zHgWRtUb5Ux nPvg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1749688770; x=1750293570; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=/fZSTUHnpCdIkoln/SmuVNeKT4swv6cpg6DfKi1SYao=; b=DluFp01QIe6dPQojITsmSGY+VqbMu+ZXKyd5VY7c01NPAEN3fUZfqMBAzZHJI/YbM8 CPpwNTouBVcIPTjaex88aM44x4aOvJ8f7Hbg2i4oRCOPn8WjionmaYbZsOra3HEfhqP0 bTVd7Chq+zEdW95QavPUMPSBNlHr+6x7ZgbSImmhWW82aeTPn2lMmopjMmTqd5PgmKBo P2QR/WrZGHCR2A1tOdDpIZ31T3tY1on9ZQQCzPug3LDtTMZVaHQB+UnkKgvoR/tFWVqL JHnCu2+1N9fAAUXiEjB8gaczg+THyhObcWkp2JayR+ndzeY7HiNsNqS7ENbOtgFllK3v r6nA== X-Forwarded-Encrypted: i=1; AJvYcCUbcVlSBS7nJ4m4gvqFTeuFg8q+QNZUHTUp/LCw6taoKZqj3/sv+i5ITtZHXZtBsAfCs/XuSGW1zmLggJF/@vger.kernel.org, AJvYcCXzJfcjbq2dGrXGqbDifBxDx+70aDI9vrJqEXaDybKspXVvpi595CkQug1UBe0G8+oiQBhEvsNhf9jX@vger.kernel.org X-Gm-Message-State: AOJu0Yy7BVy5ql0JUejIFIuynTYV9yDP73J/F7bVG54VDzV7H0DOQB6j wv2oyc2pJWh3qFbxqI3G0Mt2rVt6wD6cT7cArg/RDysEotJPfVTWlFD1 X-Gm-Gg: ASbGncuDV7yW419oONYohPqDXRVN4uPec8vLS4M3rjlzYS/a/FBWbyma/mgmrLkEbGE OPB9aKRBpKFUE0UHTu4X+FHih3SnXY4VMliVuuqXzgt0/sgARgeVCp1vYvwMLsjjBvec7+c/GJe I6gjHdHXQ5zBVvckB5rCeeQciEPF3915koCzYg9fbqFjnlE8go/ts8GWKrtwuRQxPLG3vjQVsKG UvfutTMCoVOH/r0XQzrTocv571VW8zcsfrWS+Z3XYYxLs46DMFA1t60JHSZVBMVZE6S9i5CTQcU FZcQDN+jyJLalfFsfTgy9AKojfVVRpoKgoyWAhM5YsHUEYRe7QJQjeBGU9SolUZsg5WTcTOKqjN pxV9JHJxlRlyL3EwSiaRqZ1ImnuSwbjEn4SlGWyUbF7R4CPc= X-Google-Smtp-Source: AGHT+IE0T4IWYcc2xUgd7VquqVdTsmUZWXLcctw/Eb+M2rfGp4uWepFmDd7rs2MYip49/yRfcZCKug== X-Received: by 2002:a05:620a:1a21:b0:7cd:2857:331c with SMTP id af79cd13be357-7d3a893a2demr669978285a.42.1749688770447; Wed, 11 Jun 2025 17:39:30 -0700 (PDT) Received: from aford-System-Version.. (c-75-72-162-184.hsd1.mn.comcast.net. [75.72.162.184]) by smtp.gmail.com with ESMTPSA id af79cd13be357-7d3b528c300sm35935485a.101.2025.06.11.17.39.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 11 Jun 2025 17:39:30 -0700 (PDT) From: Adam Ford To: linux-arm-kernel@lists.infradead.org Cc: aford@beaconembedded.com, m.felsch@pengutronix.de, Adam Ford , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , devicetree@vger.kernel.org, imx@lists.linux.dev, linux-kernel@vger.kernel.org Subject: [PATCH V2 2/4] arm64: dts: imx8mp: fix VPU_BUS clock setting Date: Wed, 11 Jun 2025 19:39:20 -0500 Message-ID: <20250612003924.178251-3-aford173@gmail.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250612003924.178251-1-aford173@gmail.com> References: <20250612003924.178251-1-aford173@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Marco Felsch The VPU_PLL clock must be set before the VPU_BUS clock which is derived from the VPU_PLL clock else the VPU_BUS clock is 300MHz and not 600MHz. Signed-off-by: Marco Felsch Signed-off-by: Adam Ford diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dt= s/freescale/imx8mp.dtsi index 1bf15c502280..909555a5da4b 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi @@ -2283,8 +2283,8 @@ vpumix_blk_ctrl: blk-ctrl@38330000 { <&clk IMX8MP_CLK_VPU_G2_ROOT>, <&clk IMX8MP_CLK_VPU_VC8KE_ROOT>; clock-names =3D "g1", "g2", "vc8000e"; - assigned-clocks =3D <&clk IMX8MP_CLK_VPU_BUS>, <&clk IMX8MP_VPU_PLL>; - assigned-clock-parents =3D <&clk IMX8MP_VPU_PLL_OUT>; + assigned-clocks =3D <&clk IMX8MP_VPU_PLL>, <&clk IMX8MP_CLK_VPU_BUS>; + assigned-clock-parents =3D <0>, <&clk IMX8MP_VPU_PLL_OUT>; assigned-clock-rates =3D <600000000>, <600000000>; interconnects =3D <&noc IMX8MP_ICM_VPU_G1 &noc IMX8MP_ICN_VIDEO>, <&noc IMX8MP_ICM_VPU_G2 &noc IMX8MP_ICN_VIDEO>, --=20 2.48.1 From nobody Sat Oct 11 00:44:27 2025 Received: from mail-qk1-f177.google.com (mail-qk1-f177.google.com [209.85.222.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7101D131E49; Thu, 12 Jun 2025 00:39:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.222.177 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749688775; cv=none; b=HK9O2lboDV6SSbZjPSEGmNnR2Y++pWodm0F7iduv0XUQp1YyDTvNz1hl1CWwwelzZDddTTVgJVWaNHyalEtqiGpXvSlRYMLDP2/k6AZvK1sV1qqwNcaR0i5ZTYk53tJnSxaJXj8iIfIy53G8CIhuVwg2aBOyw57otgDN7Ld6FY4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749688775; c=relaxed/simple; bh=5R1Da6HbnY95VpTxU9D1slBlRFhdcsQvBhecrlxys6s=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=up9AaOYioYv16k1foJY43H+RDVj+hWgseVHYBOMZvqS4Nc2SEsYZKBogP7aploW5zZ9+MZkq0e7gRhgzuzDjrlSvNGhlSstEaO2LjSn40L7PiNw3kxH3KUYeNsKWgYpsEG9WfNtJcDoQ4MaHA5hb6H9dxOcdrXhBTaE5iRvCR48= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=DCHtCwhy; arc=none smtp.client-ip=209.85.222.177 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="DCHtCwhy" Received: by mail-qk1-f177.google.com with SMTP id af79cd13be357-7d09a17d2f7so37095085a.1; Wed, 11 Jun 2025 17:39:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1749688772; x=1750293572; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=OZcV6dgLUABISNoRbLStZXdX9ieJsM3t2TsGeLFmrck=; b=DCHtCwhy4NfST1QkPAi8zmbtVNyMpakxuFlSQRlTVGGp/HHdVGAttOFx7/kvd0zDl9 LGzaVuMMLs8NT0T/UdEYjGlvehItJspgASiKuce0S/8P4oiQiHEnrhG+udLrStwl69Rb c/L6AybZTehONx7PNJedi2U1LN+uN1kkZ9WW+DpwfojfEbrUkNuJcLkzs5s0DMKKvnGZ yQ8KzdhRtJSsEJ0JkIfzy+lxwDrdaWabG5JUlRU1w6D7BX2E1weR0FoJjv/PTTkfCdQr wo4Z0HrNNouAVPg3v1+a/0i951LueIw7xO4Rar7PCuKPeuMtcBwY6e9bXKCTYy5brEJI usIg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1749688772; x=1750293572; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=OZcV6dgLUABISNoRbLStZXdX9ieJsM3t2TsGeLFmrck=; b=UM0I3JFeRJKdPG5g9GHZz/TjCpFMx51Y4MPDJlneVzHcf1Zcq5JXzXER5+haT9NoKQ 6Ig/LPfdbSMT0lVTmyZ2mC+Z9tZ0v+GV/wrLaF//nyWBnyYhIAX5bKiWgeeHrqLBmKY2 bbutwD5ZQYVn1Yi2L8VClSu02YBbxC08dRbqGRZU9mCDLUWYAvl733TYBFo9/kj4sHRy gu7CH5RiUM9jqrI4EIhk0jzHK3aJL6PpQVoxbUo0yUFDnvYB1zVWwUcoW/UQJo3JxWoF /yN8tdTsl+xzAKpyhPfPDim2Fyh4pZ0OjVAscAZhTqYAEdxlhirkfgyHwiXbkpt3eZdU dRwg== X-Forwarded-Encrypted: i=1; AJvYcCU0QEfjLJgHpd6Mn6EsisU3DL55YMwD0d3olALenwR4ciaX12nVV3M0oIWz/TmLsoMCr8zWOcrInZT0/3T2@vger.kernel.org, AJvYcCXKYFgoh1RVkOlpdSNwGmCZ9Lma4KtKeRBvGezOsHkHKfBlK5m24wcxdSkM7mFtd0e/UD5C8ppwZQaz@vger.kernel.org X-Gm-Message-State: AOJu0Yxdtx6TcjdpcLnIcq7flAge2ZzTpYB4mhmNx7RMw2RwN0gp7u9y iikPKOyKXIVZ0AepVlyKl7rVlS5ZeWgqS2RMnpQQ7hKjkQJvCBcQsVEz X-Gm-Gg: ASbGncu77eFQ8Wy10qOH+MqxEDwfi+477CngI4dFMscEuybi0/scUbLslcF4ZwUrfZn Sc1L1oPXj5JYmYO8vpNJnS4/0wt9PgNRwK6a4Cihw2cNXUOdl2pWJ5YkKOkdv/973HexDp7QhRN /JtKVKYbT7xVxTk7UDnjWYzkr8FdPg5qJJGHLgpEl64DRBwoNH28Ijs9ahRZB6/12QGSEz2/xZl C4S6TK0JeN2Yu1SR/JJ0mNDHyIgdFJximzyfnq37Caq6RiXYwj49qiDo+S6kPRisO1uA3h8Ek7C 5KOMKWIP0O9Zg2Yr9QoBVlTcHSB6/t/K+fSzhU9twM7bkDx4cXhX+uSfP5NKmFVwxcmEqePQXih ChhNpXUs38rCMIzl6MM7EJOmRS+9NYha5tInCzLvxmgHYBrk= X-Google-Smtp-Source: AGHT+IGRbZTWvC22X7R6MpybUVtQlEi9vm+wQQ7hM+fS2BleTAKnnL9FMh3Xr4rqjJfDAkR/GVwBLA== X-Received: by 2002:a05:620a:1d0e:b0:7d2:2833:6dff with SMTP id af79cd13be357-7d3b367bd6fmr167393485a.26.1749688772273; Wed, 11 Jun 2025 17:39:32 -0700 (PDT) Received: from aford-System-Version.. (c-75-72-162-184.hsd1.mn.comcast.net. [75.72.162.184]) by smtp.gmail.com with ESMTPSA id af79cd13be357-7d3b528c300sm35935485a.101.2025.06.11.17.39.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 11 Jun 2025 17:39:31 -0700 (PDT) From: Adam Ford To: linux-arm-kernel@lists.infradead.org Cc: aford@beaconembedded.com, m.felsch@pengutronix.de, Adam Ford , Ahmad Fatoum , Peng Fan , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , devicetree@vger.kernel.org, imx@lists.linux.dev, linux-kernel@vger.kernel.org Subject: [PATCH V2 3/4] arm64: dts: imx8mp-nominal: Explicitly configure nominal VPU clocks Date: Wed, 11 Jun 2025 19:39:21 -0500 Message-ID: <20250612003924.178251-4-aford173@gmail.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250612003924.178251-1-aford173@gmail.com> References: <20250612003924.178251-1-aford173@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" In preparation for increasing the default VPU clocks to overdrive, configure the nominal values first to avoid running the nominal devices out of spec when imx8mp.dtsi is changed. Signed-off-by: Adam Ford Reviewed-by: Ahmad Fatoum Reviewed-by: Peng Fan Signed-off-by: Adam Ford diff --git a/arch/arm64/boot/dts/freescale/imx8mp-nominal.dtsi b/arch/arm64= /boot/dts/freescale/imx8mp-nominal.dtsi index 2ce1860b244d..f269f7a004fc 100644 Reviewed-by: Marco Felsch --- a/arch/arm64/boot/dts/freescale/imx8mp-nominal.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp-nominal.dtsi @@ -89,4 +89,22 @@ &media_blk_ctrl { <1039500000>; }; =20 +&vpu_g1 { + assigned-clocks =3D <&clk IMX8MP_CLK_VPU_G1>; + assigned-clock-parents =3D <&clk IMX8MP_VPU_PLL_OUT>; + assigned-clock-rates =3D <600000000>; +}; + +&vpu_g2 { + assigned-clocks =3D <&clk IMX8MP_CLK_VPU_G2>; + assigned-clock-parents =3D <&clk IMX8MP_SYS_PLL2_1000M>; + assigned-clock-rates =3D <500000000>; +}; + +&vpumix_blk_ctrl { + assigned-clocks =3D <&clk IMX8MP_VPU_PLL>, <&clk IMX8MP_CLK_VPU_BUS>; + assigned-clock-parents =3D <0>, <&clk IMX8MP_VPU_PLL_OUT>; + assigned-clock-rates =3D <600000000>, <600000000>; +}; + /delete-node/ &{noc_opp_table/opp-1000000000}; --=20 2.48.1 From nobody Sat Oct 11 00:44:27 2025 Received: from mail-qk1-f178.google.com (mail-qk1-f178.google.com [209.85.222.178]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 179761465A1; Thu, 12 Jun 2025 00:39:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.222.178 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749688776; cv=none; b=E3Vzbgan4/CnZKCxDvQQdTN2l2vwFt4VMf7dEOAdvPXJX8uNChuK5adfGSyjPlJVOS3lm+jnpZzKEJ9/eihifiY3j+29f6EpbjMd26jcRfcM4ZcmO26x2n4NHoZvWwltbQzA75nrVwsP+YKOGbAiZp/RAzsCXb0qwx+r0ZdWp/s= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749688776; c=relaxed/simple; bh=9qiaGT5spkiZqJJJHPCBqPrhM9VOU1z/Z2IVaS4z1Vk=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=MwFHsRIeinygsH4liN5UODWgN2ANjXtpnoVzWzfEugwND1vE4v4YKPHYevWWip9kW7HaHjuq47QTpPwEfCRqYRg9inShzBH0X7aRti1WvVCFdbQWMZ0IZo5koEyvlAZF1cPBEBU4AAPYZ8palUmyTSHrRYmdTzIq8SbLpbA7JMg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=GGoFMz0r; arc=none smtp.client-ip=209.85.222.178 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="GGoFMz0r" Received: by mail-qk1-f178.google.com with SMTP id af79cd13be357-7d09ab17244so42417885a.0; Wed, 11 Jun 2025 17:39:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1749688774; x=1750293574; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=VyLSDtp3/79+REpFtOfivoiwhQtWS2WlyGvRoudAipo=; b=GGoFMz0ra1E3WtxAVhb+KWEJU/zIQ+/ATH5PZ1uoojdjUJmRx7WW5dDYQk/fINl1R/ tRDOl4AfpFR0Ukc5uPqX8YX2IcvXODnxjmbu0WX5ysEenkV+6tgV1YI4eRFmcV/XqU5p qwM9uTPmQbMSTI4fXP+IREVwKuQnChssvKNSzRG7Le7pvxJ8EkS9dmPdG6rZu8EGLdKT ISUfoRub+36chLs+3Mvkmaq0L21V/3qyPd3gzB2jCEv+D3Wm6Iss+Myqenj9YI4zIAAK cApHzXT0O4YrNmmhO3XxBMqpn0BWhGiCQfLYsf9PfMcTuGqfEmF5T/DM3esGc/P7Gm/t 7loA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1749688774; x=1750293574; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=VyLSDtp3/79+REpFtOfivoiwhQtWS2WlyGvRoudAipo=; b=GZ6E8wH2kkY9avVva7cVwuTx9+2Ni8RvvM9Hyv90QVG0wS5B3dhIvjPmI9nqKVoxwh pSWoHfnRjWmX/su5PB64VN3PfCPW9MvMs3uQf+k7cm9i+kH8CFCYUzDXOvBysElRHzDb 3qeJ8I/q1ARV0Q5cq1Xi1pA4P/8jFaB3Wx+nEhfqTltiO2p4qqvO87WbKTXOpioJV2Jm sjzH7QQc0GXzcS44JcQaWwpiwIQMMj0eKssWAEYFX+rQXaPFXQMNUKBprxAYBCJ3MdAp cVLDE5gK3zobJMoCH9rAPlJRXcCnEwHkYvtjAEDFRR95ouC4sHVbYT/dXj7DMhUuSiyF 8oaQ== X-Forwarded-Encrypted: i=1; AJvYcCUm2QeitrhTqzZpD8McNznCuqBKysYmKABFc1nJ3P1FQRwWuC6H995kR1/fjB57tQQjPFLR6V7cPh8S@vger.kernel.org, AJvYcCXH8T/qXBdyHMc5jBvrl/xXyQHsdT4KxHr3iKDmlJG1esAb0mXobnsQg0+ugpdzgGonxP+H092A0zkn60di@vger.kernel.org X-Gm-Message-State: AOJu0YxjpMqZQdt1b4C4BhjMkx2OL+1XhNTZw9oEZ+LL3bvr5A09N6sT P88loWDrwOXmwrdTAZwFsFzf60y+mpFXpDKXwE2+jWBQFyxdU7iE9lLJ X-Gm-Gg: ASbGncucP6TTYqpKtKeWCMfbEwYvMBMWvaCCsKJZCE4IVuchH0DrTHSt+qpczbzW2/a J71d9/3CWyqNhp0qZ/sfiuoMxGfL4xVLEOp2gWMvsr6WAzvOZ5OoVnK+4QGpApEIjAck2MbEZY3 gOZ3d24g8u2MpsPGI4SrUn7336YfT8aFigzRuDmxKtD9XM2usOT9Pe2VuW/uNmGyVkGWCSY9/0b abhPA3f6yT1FdTe2H5FfsOgmjY2Q0r5al7KGgvFimRfnKhJ1wB4koAfx6iuuXWDkx3Bhjauuk9C 7sxLTTtJejo4zLtTcXezfaEVbCFClP3oDkXK3teJ1DSylkfDlqaL7Znk+53V6tVVAH+jG4Nut0g DCEQum2u5JoGCqdmLcyiwwG8SAoX66jYM40mM X-Google-Smtp-Source: AGHT+IG1wkiN8hZKQxPPHMcYnO6q68DrpDvat0v3sRECZKC1dxLK1aUfI6nU+MNWxjZ/Pnf7eAsbVg== X-Received: by 2002:a05:620a:450e:b0:7c0:b523:e1b6 with SMTP id af79cd13be357-7d3b2a0001dmr241481285a.11.1749688773986; Wed, 11 Jun 2025 17:39:33 -0700 (PDT) Received: from aford-System-Version.. (c-75-72-162-184.hsd1.mn.comcast.net. [75.72.162.184]) by smtp.gmail.com with ESMTPSA id af79cd13be357-7d3b528c300sm35935485a.101.2025.06.11.17.39.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 11 Jun 2025 17:39:33 -0700 (PDT) From: Adam Ford To: linux-arm-kernel@lists.infradead.org Cc: aford@beaconembedded.com, m.felsch@pengutronix.de, Adam Ford , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , devicetree@vger.kernel.org, imx@lists.linux.dev, linux-kernel@vger.kernel.org Subject: [PATCH V2 4/4] arm64: dts: imx8mp: Configure VPU clocks for overdrive Date: Wed, 11 Jun 2025 19:39:22 -0500 Message-ID: <20250612003924.178251-5-aford173@gmail.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250612003924.178251-1-aford173@gmail.com> References: <20250612003924.178251-1-aford173@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" The defaults for this SoC are configured for overdrive mode, but the VPU clocks are currently configured for nominal mode. Increase VPU_G1_CLK_ROOT to 800MHZ from 600MHz, Increase VPU_G2_CLK_ROOT to 700MHZ from 500MHz, and Increase VPU_BUS_CLK_ROOT to 800MHz from 600MHz. This requires adjusting the clock parents. Since there is already 800MHz clock references, move the VPU_BUS and G1 clocks to it. This frees up the VPU_PLL to be configured at 700MHz to run the G2 clock at 700MHz. Signed-off-by: Adam Ford Reviewed-by: Marco Felsch --- V2: Move VPU_PLL assignment into the G2 node, since it's only needed for it. diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dt= s/freescale/imx8mp.dtsi index 909555a5da4b..8884b3fe5e60 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi @@ -2256,8 +2256,8 @@ vpu_g1: video-codec@38300000 { interrupts =3D ; clocks =3D <&clk IMX8MP_CLK_VPU_G1_ROOT>; assigned-clocks =3D <&clk IMX8MP_CLK_VPU_G1>; - assigned-clock-parents =3D <&clk IMX8MP_VPU_PLL_OUT>; - assigned-clock-rates =3D <600000000>; + assigned-clock-parents =3D <&clk IMX8MP_SYS_PLL1_800M>; + assigned-clock-rates =3D <800000000>; power-domains =3D <&vpumix_blk_ctrl IMX8MP_VPUBLK_PD_G1>; }; =20 @@ -2266,9 +2266,9 @@ vpu_g2: video-codec@38310000 { reg =3D <0x38310000 0x10000>; interrupts =3D ; clocks =3D <&clk IMX8MP_CLK_VPU_G2_ROOT>; - assigned-clocks =3D <&clk IMX8MP_CLK_VPU_G2>; - assigned-clock-parents =3D <&clk IMX8MP_SYS_PLL2_1000M>; - assigned-clock-rates =3D <500000000>; + assigned-clocks =3D <&clk IMX8MP_CLK_VPU_G2>, <&clk IMX8MP_VPU_PLL_OUT>; + assigned-clock-parents =3D <&clk IMX8MP_VPU_PLL_OUT>; + assigned-clock-rates =3D <700000000>, <700000000>; power-domains =3D <&vpumix_blk_ctrl IMX8MP_VPUBLK_PD_G2>; }; =20 @@ -2283,9 +2283,9 @@ vpumix_blk_ctrl: blk-ctrl@38330000 { <&clk IMX8MP_CLK_VPU_G2_ROOT>, <&clk IMX8MP_CLK_VPU_VC8KE_ROOT>; clock-names =3D "g1", "g2", "vc8000e"; - assigned-clocks =3D <&clk IMX8MP_VPU_PLL>, <&clk IMX8MP_CLK_VPU_BUS>; - assigned-clock-parents =3D <0>, <&clk IMX8MP_VPU_PLL_OUT>; - assigned-clock-rates =3D <600000000>, <600000000>; + assigned-clocks =3D <&clk IMX8MP_CLK_VPU_BUS>; + assigned-clock-parents =3D <&clk IMX8MP_SYS_PLL1_800M>; + assigned-clock-rates =3D <800000000>; interconnects =3D <&noc IMX8MP_ICM_VPU_G1 &noc IMX8MP_ICN_VIDEO>, <&noc IMX8MP_ICM_VPU_G2 &noc IMX8MP_ICN_VIDEO>, <&noc IMX8MP_ICM_VPU_H1 &noc IMX8MP_ICN_VIDEO>; --=20 2.48.1