From patchwork Tue Nov 28 21:18:31 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Adam Ford X-Patchwork-Id: 170990 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:ce62:0:b0:403:3b70:6f57 with SMTP id o2csp4237364vqx; Tue, 28 Nov 2023 13:26:16 -0800 (PST) X-Google-Smtp-Source: AGHT+IHGfUFa/OdQtjBcKP4nra+lWTyGbb1ERIvRikekeKNbuegoAATKtChL3oDBcAsv7Zg/+iee X-Received: by 2002:a05:6a20:daa7:b0:186:555e:bc80 with SMTP id iy39-20020a056a20daa700b00186555ebc80mr16893505pzb.25.1701206775800; Tue, 28 Nov 2023 13:26:15 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1701206775; cv=none; d=google.com; s=arc-20160816; b=eWGS8G/dbfA3EPoJgexbLqUQJ016bn6GlH+sEMUo1gGuIeJXuEM/VitfF9Xbb6jhbt mVimK+3fJwlifwZzVlqiN7T6wtyB8ikD7FVNPmv5170tUJRwukfFwHyuKMvOGFms1buH 9OlmywQ1Lp4s8HhoYEjjMXFFFZkkhSlQJhAPGE7ghZyNwu1k8oLpz3gqS4YmHBQrYk+E 0egWfNvf4J1V0dVY5cFlzqnal24O8XVw2ugyriSNnKpSupmyOD5epjWfIwGtI2hRhvdz IWDpaX+sXU7/QnNUqqys+7OI+Z2ypnQoGUOuJzOoz9DfLyIVSYG+iH2uupNJWBI7qyrD CrhQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from:dkim-signature; bh=UL4SChusK1lb/YwOQOEddQGq0wDopSfaIQXyfIQ8Eac=; fh=gC1cZmlOWiS1CLlwE/YNZ24shETpOEvzCi+90KMez2U=; b=XQsxFFFqWMaEKuDICCOBPvh+X3e4RW7Qs+c8nta6oMuSPu8xBZNtPM8FlaGqkxxLK0 lAi6omnk4kDr1kvqi6+XiWfVo+WiAQRz0Pzckyr1JB7fMTRdQrWIukPtRPnnyGX9cSXw zYefsBDLHRuaAMr+PT6PcO3NI0geNdF5JTFie8UuDSjig41g73M1FyzHGtGBQUIK75xg sL8lwXKeuBsdTLd97s1ByGwWP+eoOJTKnqA2iXztHfb9Cb3+CtQSGvX6uS/a7ZJxY8FM mmmGzsilsHwerVSQKlT55yHM21zWgDAXl9TBIZLeCcm3HwMbwM8/0fU/ip6cioOrXbMW ZtpQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gmail.com header.s=20230601 header.b=masbeh8U; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:3 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: from lipwig.vger.email (lipwig.vger.email. [2620:137:e000::3:3]) by mx.google.com with ESMTPS id f11-20020a056a001acb00b006cb6e6a740fsi13143715pfv.74.2023.11.28.13.26.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 28 Nov 2023 13:26:15 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:3 as permitted sender) client-ip=2620:137:e000::3:3; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20230601 header.b=masbeh8U; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:3 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by lipwig.vger.email (Postfix) with ESMTP id 21C3F8048C16; Tue, 28 Nov 2023 13:26:12 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.11 at lipwig.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346267AbjK1V0C (ORCPT + 99 others); Tue, 28 Nov 2023 16:26:02 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36682 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235016AbjK1VZl (ORCPT ); Tue, 28 Nov 2023 16:25:41 -0500 Received: from mail-il1-x133.google.com (mail-il1-x133.google.com [IPv6:2607:f8b0:4864:20::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B859C7D84; Tue, 28 Nov 2023 13:18:41 -0800 (PST) Received: by mail-il1-x133.google.com with SMTP id e9e14a558f8ab-35ca9a9719cso10908175ab.1; Tue, 28 Nov 2023 13:18:41 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1701206321; x=1701811121; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=UL4SChusK1lb/YwOQOEddQGq0wDopSfaIQXyfIQ8Eac=; b=masbeh8U9VmFJHd2cs1cAfXkTnc1KLpYf8TgJR5u7xXxQlY2QzeeXthtb7SZPRHBrA W0L7slCw1xuyDnJtcbsRL0R62sKFixgd4AQKL7ryBF/C2fiJ67kzwrgBqYTkq7e0L3hE WbR8wGvLURtRqUYLHecp6J7q1aZmrbgNP2FI5bujFexraVEyJ0aKY2SE6ovl3cvBgeCb 977NZj4x8+edMDncJS1QXv0i9fW2AhCxua+6LCTyIzQEbrw7G2ghNNXvNtNv3WuVOWOt y15raKYRUvm2kLT0V9XmcQ5oijlidCiCsmPiJkpYUkaCMxpnviaE2nkoahmTTm1o144u 4YkA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1701206321; x=1701811121; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=UL4SChusK1lb/YwOQOEddQGq0wDopSfaIQXyfIQ8Eac=; b=SvRKIkX1bCS7l8c0SGKz/gU1lbG12VoFvOfCaoN3Jn8YeYIMmC1F6hXKT5i8pkEblV GgxE6e2lkjEfEgeZzfOxKTfT5TBx3o4ruqhZGxjZAIbQh3ABoXlFSYUK5Bm69UiOKAKC YTAIDduRrtAqdY6liroPwg1CjkQsTXi9xzKsqTWQRkICLqEitWQbfv2SaVuvURTk0b1B r//JwJyPIle29AQgGcdU7bUjIOwFtfDDmTcHXXJiCm4ODOVx7mz3hsnftIuyHtKgMd+J OYUrqGQEc5QJES/nt6rcF/ZIey4dwGzNyVRS3rxI1NgI1/RNk8rlPOsPFGJ88vTrVpxn Zwfw== X-Gm-Message-State: AOJu0YwWop7CjocomSVXdg17at/OG2lNHDjTEuLx/PKIfOcxUGPz3zEL sBU+CmK/1c8ldeEVlcXXFqA= X-Received: by 2002:a05:6e02:96f:b0:35c:ece0:75bd with SMTP id q15-20020a056e02096f00b0035cece075bdmr6507603ilt.26.1701206321002; Tue, 28 Nov 2023 13:18:41 -0800 (PST) Received: from aford-System-Version.lan ([2601:447:d002:5be:9cf:804b:3499:a67b]) by smtp.gmail.com with ESMTPSA id f15-20020a056e020b4f00b0035cb9b85123sm299991ilu.46.2023.11.28.13.18.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 28 Nov 2023 13:18:40 -0800 (PST) From: Adam Ford To: linux-arm-kernel@lists.infradead.org Cc: aford@beaconembedded.com, Adam Ford , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/2] arm64: dts: imx8mn: Enable Overdrive mode Date: Tue, 28 Nov 2023 15:18:31 -0600 Message-Id: <20231128211832.313544-1-aford173@gmail.com> X-Mailer: git-send-email 2.40.1 MIME-Version: 1.0 X-Spam-Status: No, score=-0.6 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lipwig.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (lipwig.vger.email [0.0.0.0]); Tue, 28 Nov 2023 13:26:12 -0800 (PST) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1783844595738903655 X-GMAIL-MSGID: 1783844595738903655 The i.MX8M Nano supports and overdrive mode if the SoC is given the proper voltage. Add imx8mn-overdrive.dtsi file which can be included by boards who support the voltage necessary to handle the faster clocks. This increases the GPU clocks from 400MHz to 600MHz. Signed-off-by: Adam Ford diff --git a/arch/arm64/boot/dts/freescale/imx8mn-overdrive.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-overdrive.dtsi new file mode 100644 index 000000000000..5d03fb893e90 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mn-overdrive.dtsi @@ -0,0 +1,18 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) + +&gpu { + assigned-clocks = <&clk IMX8MN_CLK_GPU_CORE>, + <&clk IMX8MN_CLK_GPU_SHADER>, + <&clk IMX8MN_CLK_GPU_AXI>, + <&clk IMX8MN_CLK_GPU_AHB>, + <&clk IMX8MN_GPU_PLL>; + assigned-clock-parents = <&clk IMX8MN_GPU_PLL_OUT>, + <&clk IMX8MN_GPU_PLL_OUT>, + <&clk IMX8MN_SYS_PLL1_800M>, + <&clk IMX8MN_SYS_PLL1_800M>; + assigned-clock-rates = <600000000>, + <600000000>, + <800000000>, + <400000000>, + <1200000000>; +}; From patchwork Tue Nov 28 21:18:32 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Adam Ford X-Patchwork-Id: 170989 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:ce62:0:b0:403:3b70:6f57 with SMTP id o2csp4237336vqx; Tue, 28 Nov 2023 13:26:12 -0800 (PST) X-Google-Smtp-Source: AGHT+IGhC81tajfTnEcBopTvf88MAWqXyurRKhrqZ+l2upDdrOvB68mz/sr8FRPFbFgcPmsCEjIf X-Received: by 2002:a05:6a20:e103:b0:187:7678:f354 with SMTP id kr3-20020a056a20e10300b001877678f354mr20437782pzb.6.1701206772454; Tue, 28 Nov 2023 13:26:12 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1701206772; cv=none; d=google.com; s=arc-20160816; b=sYG1VY8qzR1Zow8s6NkQ96Z1IWXIs2SfjN4SEL2MweGM2C9v75IUek+++Mq7k+prel lIHYqC+LRaqqWwPXU1BzJBa4jrPRm2ZbsTmkd2QEvJ8zHMoTjedZ/axw6JSWcvjqHlZR jRTGYcoiHoohPbxk1PqplOrRY2gPaY8Fpb4iV6tFz91zbeJauBzJl3usRFG9wKvLnwvP rHZblUeePd/rKa/Kv9Sl5K4IZJcrTM8KupyEMPVyTQ9AtjB7SPwPbN4NXppTkoV8EAS7 rClP04yFvER7dqG4w95ychS7iApnLVBVA0BiJSNP5dQgE8gqDdxPvOg6wv0tQntEj8mD cs0w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=JVtlMs/npvEtGC658gvSbbSI0VIaLJV0peh3V19hsUE=; fh=gC1cZmlOWiS1CLlwE/YNZ24shETpOEvzCi+90KMez2U=; b=U5efmFMNwhMSo93GxoOwZJseaLUJMHZGeVxKy4fKLScvdPn+OS+sAeotZjhGiVulO+ VXf0vr9H9wKeBuisMt0Ua0aaFB/wZ2DdciCuuqH9oSjg5YuUr9tpW3O41jYNCNyl4lfM 91DwpdPeyUaszNUUrmcOYgXtRBogSzMIlYWocCWdytHMYalNSNyf1mvjXi3m7h81mbPY GHK8SfE1+axaZxqbaNTf2fc/q0OBiqKzfoTvBR1Et+iBBlLpUzuTPYmUps/xfLtKqFZO q9D0sMt4p9ogev2zmI5CcFTp9ydT0UA7hFe2nWsKWwgM16zo6PPoFNQc6nQzDWPKVpce P7YQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gmail.com header.s=20230601 header.b=LSTx+708; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:7 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: from snail.vger.email (snail.vger.email. [2620:137:e000::3:7]) by mx.google.com with ESMTPS id fj42-20020a056a003a2a00b006cb68ae3b58si13227697pfb.182.2023.11.28.13.26.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 28 Nov 2023 13:26:12 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:7 as permitted sender) client-ip=2620:137:e000::3:7; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20230601 header.b=LSTx+708; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:7 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by snail.vger.email (Postfix) with ESMTP id DAB46803E4BF; Tue, 28 Nov 2023 13:26:10 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.11 at snail.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344468AbjK1V0A (ORCPT + 99 others); Tue, 28 Nov 2023 16:26:00 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44168 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235018AbjK1VZl (ORCPT ); Tue, 28 Nov 2023 16:25:41 -0500 Received: from mail-il1-x134.google.com (mail-il1-x134.google.com [IPv6:2607:f8b0:4864:20::134]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AB2457DA3; Tue, 28 Nov 2023 13:18:43 -0800 (PST) Received: by mail-il1-x134.google.com with SMTP id e9e14a558f8ab-359d27f6d46so19734435ab.3; Tue, 28 Nov 2023 13:18:43 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1701206323; x=1701811123; 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=JVtlMs/npvEtGC658gvSbbSI0VIaLJV0peh3V19hsUE=; b=LSTx+708H0e46+WYkkXeiIJ9YwVhn8/Sg4W+fIuzGxjJIrJHtsTA2tgPFti9LMn0tk 2pU+QEsNokt8GmhhZ5cXmZBYt0r+MTxiJXH2t1+MhZl+/zU9zKM/TgJeM+Fp14T47Qac VWWyCh/T1MRmaqBDaOYy+F+B5ui8XNl1S0fjNgzgFeJlLYnAfDxqDOH5L9eXypc+uTH5 TIwDv/VUUxHcPfGI2CSQIHaMvjckglF0ZCYL2IbsEntHiYxyMk2Wpl7fUO8PKzt4DqiG +CS4dcK/yBpqjwzdf6vTIBmOw7p6w3GyzA0WHFExX+2FYS1x1v+BTnZRxkSrqQ4yjKRH jSJw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1701206323; x=1701811123; 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=JVtlMs/npvEtGC658gvSbbSI0VIaLJV0peh3V19hsUE=; b=xE8GsSxJm9lqxD4DhRHtkwiHXPtbEwDjmTTuk4FMNRs5l7LTUD1RBJ7pYywEOPZadX 2Ct5Azjqixgp5sXnJXMIWC3UjXkGRa2ihLI4KTGbv3AUEhToHNKqn/qLM6dNBZLHlVEP mtIN+y2UAFCdTyvd9jsNjOyoBABlAmhM7C3PIvnH7s+KGKGPhCzTtG2qkAlxUsdlfRxh IRacnWzqc0lLaSE8J0mHOqKTHz8yFX3YbVIx/hCLrDtbOWhyZE0y5LlnCPzKyVRJCPLR TjOQPcrSpbxv+hmR7ozUAjMdxmTB2El0QXoKA1C5nM5zsyuIQ/aJ+NgC8MMvhxPjgsAi w2ew== X-Gm-Message-State: AOJu0Yw7/wV077tmaC0B5x9c3dpfqKRMHrtUvtjHzZt2rDVKoS4Uka0k TmjoNSCP72gXFSPON4mSb8M= X-Received: by 2002:a92:c7d3:0:b0:35c:ced9:fd51 with SMTP id g19-20020a92c7d3000000b0035cced9fd51mr8647866ilk.8.1701206322678; Tue, 28 Nov 2023 13:18:42 -0800 (PST) Received: from aford-System-Version.lan ([2601:447:d002:5be:9cf:804b:3499:a67b]) by smtp.gmail.com with ESMTPSA id f15-20020a056e020b4f00b0035cb9b85123sm299991ilu.46.2023.11.28.13.18.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 28 Nov 2023 13:18:42 -0800 (PST) From: Adam Ford To: linux-arm-kernel@lists.infradead.org Cc: aford@beaconembedded.com, Adam Ford , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 2/2] arm64: dts: imx8mn-beacon: Support overdrive mode Date: Tue, 28 Nov 2023 15:18:32 -0600 Message-Id: <20231128211832.313544-2-aford173@gmail.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20231128211832.313544-1-aford173@gmail.com> References: <20231128211832.313544-1-aford173@gmail.com> MIME-Version: 1.0 X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_ENVFROM_END_DIGIT, FREEMAIL_FROM,RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (snail.vger.email [0.0.0.0]); Tue, 28 Nov 2023 13:26:11 -0800 (PST) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1783844592813202520 X-GMAIL-MSGID: 1783844592813202520 The SoC is configured to operate in overdrive mode, so it is safe to include imx8mn-overdrive to run the GPU faster. Signed-off-by: Adam Ford diff --git a/arch/arm64/boot/dts/freescale/imx8mn-beacon-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-beacon-som.dtsi index 90073b16536f..2a64115eebf1 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn-beacon-som.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mn-beacon-som.dtsi @@ -3,6 +3,8 @@ * Copyright 2020 Compass Electronics Group, LLC */ +#include "imx8mn-overdrive.dtsi" + / { aliases { rtc0 = &rtc;