From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 355D6C433E0 for ; Wed, 3 Feb 2021 12:31:40 +0000 (UTC) Received: by mail.kernel.org (Postfix) id 0AA9D64F4B; Wed, 3 Feb 2021 12:31:40 +0000 (UTC) Received: by mail.kernel.org (Postfix) with ESMTPSA id 5B21B64F87; Wed, 3 Feb 2021 12:31:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1612355499; bh=oS3ZsFsgy7Rk/fmspwaRx/BuhNweOte4igOFT7mQkIQ=; h=From:List-Id:To:Cc:Subject:Date:In-Reply-To:References:From; b=ViontBEoNtYKgCypK6CzFw0MzVmVDV87NT4nneSXE81Owud7dSdhc7hVOup4Elq9l 3JNqi2lY5O47PYIAgVE4ZSl2sRbImtjWNaBr5PZSo/LT8c5m70llFa70cBqGUboZRv fO4bCuqm8tUQZdqduwR/ubYKPVc58v3JZFsbRdWxtJKMonrhTx56uFfmJ3GUPVFNMk etfy6DFF3BDZ+K6batDdlhfYsRi6HEl5ab8YErgvns7Y4B3Vb7l0FHiAmRGZduIm9W 2XfE2VNGdvM6qfxA5E8Jz485mVhXjhWfNdkJTexzP/Yu+ofqfJoRFYNjk3zbfTdeKT +dfjgAR+gnnNQ== From: Arnd Bergmann List-Id: To: soc@kernel.org, Alexandre Belloni Cc: Arnd Bergmann , Vladimir Zapolskiy , linux-kernel@vger.kernel.org, Gregory CLEMENT , linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH RESEND v2] ARM: dts: lpc32xx: Revert set default clock rate of HCLK PLL Date: Wed, 3 Feb 2021 13:31:34 +0100 Message-Id: <161235548531.2002750.2897549125435385468.b4-ty@arndb.de> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210203090320.GA3760268@piout.net> References: <20210203090320.GA3760268@piout.net> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Arnd Bergmann On Wed, 3 Feb 2021 10:03:20 +0100, Alexandre Belloni wrote: > This reverts commit c17e9377aa81664d94b4f2102559fcf2a01ec8e7. > > The lpc32xx clock driver is not able to actually change the PLL rate as > this would require reparenting ARM_CLK, DDRAM_CLK, PERIPH_CLK to SYSCLK, > then stop the PLL, update the register, restart the PLL and wait for the > PLL to lock and finally reparent ARM_CLK, DDRAM_CLK, PERIPH_CLK to HCLK > PLL. > > [...] Applied to arm/fixes, thanks! [1/1] ARM: dts: lpc32xx: Revert set default clock rate of HCLK PLL commit: 5638159f6d93b99ec9743ac7f65563fca3cf413d Arnd From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 874C1C433E0 for ; Wed, 3 Feb 2021 12:32:53 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 2438F64F87 for ; Wed, 3 Feb 2021 12:32:53 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2438F64F87 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-Id:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=LZzC65prsV5lUEBZgSN7qCrJQjvdCKwT+S8Rvlk6Y9c=; b=Rgk6s9HhhZipM2+oF5dLOk099 5c3lPwMMMBmFzvXTc/9fniIAJlNZ+jm1NYcVqCBKByN37JTp4E7JteUPs5aaooqIYOTyWtIS0OsDi aYET8SftY+Ksca2zxG16fw21bQyCPZ9+QCX7hxFBuUE1rFfOo3yGw/xTiUrvXSmZeFUIzr6ZY+f5Z nDMDD/+cHc6eMSoOWhxNL1zL+mhu5rbrKpK/4QqoB7cyw/lDO96a9/lZRqlv5giLdSLPURy9ydzBO f6J8MAHFn3deUi3G7Ap3E2U1WHz0HHqmuTKh02d217dnFEkxL6fJ8E5giZd3NfdMQfRcxp+1EqNVh MbsKuw7Dw==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1l7HJw-0001sg-Jb; Wed, 03 Feb 2021 12:31:44 +0000 Received: from mail.kernel.org ([198.145.29.99]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1l7HJt-0001s0-Tg for linux-arm-kernel@lists.infradead.org; Wed, 03 Feb 2021 12:31:42 +0000 Received: by mail.kernel.org (Postfix) with ESMTPSA id 5B21B64F87; Wed, 3 Feb 2021 12:31:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1612355499; bh=oS3ZsFsgy7Rk/fmspwaRx/BuhNweOte4igOFT7mQkIQ=; h=From:List-Id:To:Cc:Subject:Date:In-Reply-To:References:From; b=ViontBEoNtYKgCypK6CzFw0MzVmVDV87NT4nneSXE81Owud7dSdhc7hVOup4Elq9l 3JNqi2lY5O47PYIAgVE4ZSl2sRbImtjWNaBr5PZSo/LT8c5m70llFa70cBqGUboZRv fO4bCuqm8tUQZdqduwR/ubYKPVc58v3JZFsbRdWxtJKMonrhTx56uFfmJ3GUPVFNMk etfy6DFF3BDZ+K6batDdlhfYsRi6HEl5ab8YErgvns7Y4B3Vb7l0FHiAmRGZduIm9W 2XfE2VNGdvM6qfxA5E8Jz485mVhXjhWfNdkJTexzP/Yu+ofqfJoRFYNjk3zbfTdeKT +dfjgAR+gnnNQ== From: Arnd Bergmann List-Id: To: soc@kernel.org, Alexandre Belloni Subject: Re: [PATCH RESEND v2] ARM: dts: lpc32xx: Revert set default clock rate of HCLK PLL Date: Wed, 3 Feb 2021 13:31:34 +0100 Message-ID: <161235548531.2002750.2897549125435385468.b4-ty@arndb.de> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210203090320.GA3760268@piout.net> References: <20210203090320.GA3760268@piout.net> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210203_073142_046747_B36F5772 X-CRM114-Status: GOOD ( 10.09 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-arm-kernel@lists.infradead.org, Gregory CLEMENT , linux-kernel@vger.kernel.org, Arnd Bergmann , Vladimir Zapolskiy Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Message-ID: <20210203123134.ARgAfwMIH5iF9V86RkhRoWodg8MfbH1CrvG8filQDqg@z> From: Arnd Bergmann On Wed, 3 Feb 2021 10:03:20 +0100, Alexandre Belloni wrote: > This reverts commit c17e9377aa81664d94b4f2102559fcf2a01ec8e7. > > The lpc32xx clock driver is not able to actually change the PLL rate as > this would require reparenting ARM_CLK, DDRAM_CLK, PERIPH_CLK to SYSCLK, > then stop the PLL, update the register, restart the PLL and wait for the > PLL to lock and finally reparent ARM_CLK, DDRAM_CLK, PERIPH_CLK to HCLK > PLL. > > [...] Applied to arm/fixes, thanks! [1/1] ARM: dts: lpc32xx: Revert set default clock rate of HCLK PLL commit: 5638159f6d93b99ec9743ac7f65563fca3cf413d Arnd _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel