Received: by 2002:ab2:784b:0:b0:1fd:adc2:8405 with SMTP id m11csp257207lqp; Mon, 10 Jun 2024 03:13:58 -0700 (PDT) X-Forwarded-Encrypted: i=3; AJvYcCV1DRP1aZ6YoVlDp3gxdZFS84u1Q6lJVSXohn8uOrs/BKwOXmq5kFAJzmwYxii67IWrFZLgs1t4iqXdy14bVqVxVzk9SlIkmsE3dte9LA== X-Google-Smtp-Source: AGHT+IGfZJTRvFzHK+xEr4xvBgWlj3SYBxxuHi/72Q8de+eruK1LTFzrumIVIGSdXeZ1S2l8mryU X-Received: by 2002:ac5:cd86:0:b0:4eb:3aa:2d8f with SMTP id 71dfb90a1353d-4eb5623f0b2mr7674066e0c.6.1718014437756; Mon, 10 Jun 2024 03:13:57 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1718014437; cv=pass; d=google.com; s=arc-20160816; b=OgMs0gOLFwswGxOHb3BzgEeGvNplIrqzJCId9KBAVUWyOaYoiRSjbIeO6tdUxu0SPg v4VT8ve/OaH6o0B3G2FywYpK56LviBCFbsrzIZdkkjMmRxgTT9CtNjNuAdTwNtYyi68y rEQsITav2YMPgp5sq9DLQpCbP+GwStE5zjC4o4cQuN7eHJBfDJEp0gYaAccEl6gEnxvD zgky2nM1++DBHbWOLg3d3tqcgjNldeWvmuD/zldliaEQSOZoSOxKJpyB8TovJMtoR8PA EFbTNpkvlho8hJNPFDJFAOWBXXPNHpzkfHprKr8FkfWgm9DN96pSCFl6XRf8TbuoaS+K PFRA== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=mime-version:list-unsubscribe:list-subscribe:list-id:precedence :message-id:date:references:in-reply-to:subject:cc:to:from :dkim-signature; bh=hgx2T9kylilWsH1G1Hk710ItCP12Cz3Ph1mFoLPeyWc=; fh=7G8ldAXWWTNHNgHwKPatLbNTWsR0Olc+hEyM7TYDbrc=; b=RSOeMZDqoZzO9NRVGo8tb2AHvneA8nmkOOPCIQ34LtKjBgfU9+r3UhCcDD0qA7+zCv N+DABogNLP+/ag3gLRVHiTioMkH3vYQViYdL+KZwStzOgPU+qh5OXrTKK2LuYGv39wVH LhEM0S7OZ89m8GXwcFxswSLfXIRhEyJTMTPi9s0pdzgEl6epn91/VBPGUsah54dH8XIW XybVtYUNwXaHyoyARAdJSA/i5mlA/qST/jMmcsKIiCncbGUY1JIZgnc30EqQ6HGPeq3p vUXb2JoFWfdhA/mROHifJuLRp3WnlesdXxgF1wTCXxGVC99mXwS/tKYQppVg/piwg3B1 JO9w==; dara=google.com ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@baylibre-com.20230601.gappssmtp.com header.s=20230601 header.b=2viRkphC; arc=pass (i=1 spf=pass spfdomain=baylibre.com dkim=pass dkdomain=baylibre-com.20230601.gappssmtp.com); spf=pass (google.com: domain of linux-kernel+bounces-207999-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45d1:ec00::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-207999-linux.lists.archive=gmail.com@vger.kernel.org" Return-Path: Received: from ny.mirrors.kernel.org (ny.mirrors.kernel.org. [2604:1380:45d1:ec00::1]) by mx.google.com with ESMTPS id af79cd13be357-795487fa82bsi634273385a.667.2024.06.10.03.13.57 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 10 Jun 2024 03:13:57 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel+bounces-207999-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45d1:ec00::1 as permitted sender) client-ip=2604:1380:45d1:ec00::1; Authentication-Results: mx.google.com; dkim=pass header.i=@baylibre-com.20230601.gappssmtp.com header.s=20230601 header.b=2viRkphC; arc=pass (i=1 spf=pass spfdomain=baylibre.com dkim=pass dkdomain=baylibre-com.20230601.gappssmtp.com); spf=pass (google.com: domain of linux-kernel+bounces-207999-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45d1:ec00::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-207999-linux.lists.archive=gmail.com@vger.kernel.org" Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ny.mirrors.kernel.org (Postfix) with ESMTPS id 796431C21349 for ; Mon, 10 Jun 2024 10:13:57 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 406777828B; Mon, 10 Jun 2024 10:13:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=baylibre-com.20230601.gappssmtp.com header.i=@baylibre-com.20230601.gappssmtp.com header.b="2viRkphC" Received: from mail-wr1-f46.google.com (mail-wr1-f46.google.com [209.85.221.46]) (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 B7A196F318 for ; Mon, 10 Jun 2024 10:13:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.46 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718014425; cv=none; b=gX2MIsQ5qERPfqwQEQRwqnhvyan5+UCSZo9aF4qb5WLrPUicUKXpENais/NJ+k3/PG1Vta5g0TKOFU4ArLDkgqevtqBOaxOtxLq6yLMSJj8R5lAmp7OnFMkiKGWk4K2pQciKg/JRApx8O1u7iO6CmcsaUIdAvTmHueu7tT31yrQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718014425; c=relaxed/simple; bh=hgx2T9kylilWsH1G1Hk710ItCP12Cz3Ph1mFoLPeyWc=; h=From:To:Cc:Subject:In-Reply-To:References:Date:Message-ID: MIME-Version:Content-Type; b=CrYxgV3yq+/jbdX6sMJjH5JRqg/1YWTiJ3NXgQesyC4lbV6X2iuMctA6i0gae0h792xtk7qM+gCOEJvQVniNc1seuH8gG+qzCnYoPGoMldRdLaqvJdCkNEkGJXL/Vyg8DPPhxXZGuklIv3pJQvIbW77Sp1u6dOKw3Dwtw1RT3XQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=baylibre.com; spf=pass smtp.mailfrom=baylibre.com; dkim=pass (2048-bit key) header.d=baylibre-com.20230601.gappssmtp.com header.i=@baylibre-com.20230601.gappssmtp.com header.b=2viRkphC; arc=none smtp.client-ip=209.85.221.46 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=baylibre.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=baylibre.com Received: by mail-wr1-f46.google.com with SMTP id ffacd0b85a97d-35dc9cef36dso3752004f8f.3 for ; Mon, 10 Jun 2024 03:13:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20230601.gappssmtp.com; s=20230601; t=1718014422; x=1718619222; darn=vger.kernel.org; h=mime-version:message-id:date:references:in-reply-to:subject:cc:to :from:from:to:cc:subject:date:message-id:reply-to; bh=hgx2T9kylilWsH1G1Hk710ItCP12Cz3Ph1mFoLPeyWc=; b=2viRkphC877u/OoBcaiPi4r2CmfPGaSyO7jTaD5BgCFpj6X6sjiukveOi/lkBrdqAK KGqKnRPBYG55VP3eMXW1WaOHd6ejfhYnEdlkKxdf0ESF2pDfNctEDhMwASZ3C3XytNAW 9F+h98540K8udA+4YBlDp4PaLiVTGfYRilat8xYHleM7X3OmGuJgLM1sUTxZHBsUuX4O UUboxKrxzIp8meWJ/TMZsxJC0e3PRgZjp9yPKnGid5elIQk13Wb2LK8R8wzcuFsZJKAm jpgYXTojbaumhAyRYn2AvTIjetJg2EjExO2TiqsMa6IbREWwhXTZnJxinx+AHZeGaomQ Cb6A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1718014422; x=1718619222; h=mime-version:message-id:date:references:in-reply-to:subject:cc:to :from:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=hgx2T9kylilWsH1G1Hk710ItCP12Cz3Ph1mFoLPeyWc=; b=qlGi0yBkYA8OyLvsO5u63R3RpJ24/hMUsbG+vjuYEVNHABTLFb0DUuR7RsgqU8NhiW rCRKt5cl7zyysjD6WewWxiuJTqvI0HT5pygkv7n6ZrwhSQWPvYqONtVtoIBsbG5zEePg ccxpEUEzqLpjxEz/rd1FQP0IpZenoduLILhjqx7J0rfBGb1gV5qMxitQMDgWQeWNufzV T0p+GRjjulw+OLyGO2sLcpzr52bEdIUOBN8bf9AtVCJDqkAY2hvafD9ofvLDNhGrxjRs eTR9HIhS+vm7muXpLQc2oMmPFiFzSWdaj/ufrTiIKx4ZA4+FwrxvpL/l5ZcKiOwkQuZm M2Zg== X-Forwarded-Encrypted: i=1; AJvYcCU05pUq/ADPAcdiKW+FmjrCrRIk2cGNDUoFBADusTkK0b3V5vuBUSHJdyvhDXLHUC+n+emLO8FyDPzCO75ru8acOTk76Q2ZFFKxm18O X-Gm-Message-State: AOJu0YxRe6t1/6x862isLc89p3OCLWaq+gmJccjoinSqvB6/cm5bxTJ/ wMa7h9OOKJJS2Pk6sZwsUcGZOEu/oNlXNXETsuM1U0KJg/Cbmn6ANZczes6Nx54= X-Received: by 2002:a5d:47a2:0:b0:35f:2550:e276 with SMTP id ffacd0b85a97d-35f2550e366mr1516821f8f.5.1718014422196; Mon, 10 Jun 2024 03:13:42 -0700 (PDT) Received: from localhost ([2a01:e0a:3c5:5fb1:afd3:66ee:5486:4249]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-35f24ebfbbbsm2136085f8f.61.2024.06.10.03.13.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 10 Jun 2024 03:13:41 -0700 (PDT) From: Jerome Brunet To: Dmitry Rokosov Cc: , , , , , , , , , , , , , , Subject: Re: [PATCH v3 0/7] clk: meson: introduce Amlogic A1 SoC Family CPU clock controller driver In-Reply-To: <20240515185103.20256-1-ddrokosov@salutedevices.com> (Dmitry Rokosov's message of "Wed, 15 May 2024 21:47:23 +0300") References: <20240515185103.20256-1-ddrokosov@salutedevices.com> Date: Mon, 10 Jun 2024 12:13:41 +0200 Message-ID: <1jed95p0kq.fsf@starbuckisacylon.baylibre.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain On Wed 15 May 2024 at 21:47, Dmitry Rokosov wrote: > The CPU clock controller plays a general role in the Amlogic A1 SoC > family by generating CPU clocks. As an APB slave module, it offers the > capability to inherit the CPU clock from two sources: the internal fixed > clock known as 'cpu fixed clock' and the external input provided by the > A1 PLL clock controller, referred to as 'syspll'. > > It is important for the driver to handle the cpu_clk rate switching > effectively by transitioning to the CPU fixed clock to avoid any > potential execution freezes. > Please group your changes, fixes then bindings then driver.