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=-5.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,USER_AGENT_MUTT 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 C2BEEC04AAF for ; Mon, 20 May 2019 07:07:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 986C82081C for ; Mon, 20 May 2019 07:07:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1558336069; bh=OoAI2e+4eQqX83Qh6QnQrdl4+kgQfA5iKpNYidtYuRM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=Y8LbmaAnx4nNYSnnBAuf3lFXVE5ZavAsxEBcn369VbWkGfG8UY9jvlDIoqf2oHBen LxPIPNsr7iP4Sb8oj/5xt7cek3GK59juUokz0wb7l44HDf17sBzl3riRBELntPBMjc 9jaNUOzsEuq6JfqPLSCqSppddmN48DZrubyfH/qc= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730897AbfETHHt (ORCPT ); Mon, 20 May 2019 03:07:49 -0400 Received: from mail.kernel.org ([198.145.29.99]:44142 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730545AbfETHHs (ORCPT ); Mon, 20 May 2019 03:07:48 -0400 Received: from dragon (98.142.130.235.16clouds.com [98.142.130.235]) (using TLSv1.2 with cipher DHE-RSA-AES128-SHA (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id CB25C20856; Mon, 20 May 2019 07:07:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1558336067; bh=OoAI2e+4eQqX83Qh6QnQrdl4+kgQfA5iKpNYidtYuRM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=ttcgK+23s7Uza8CJuC8n4Kb5C78ItuoGriGXEvVSdLJHekJLkLT0SH0BMsNftw2wH aj/H+vprN6pBkkjYQAPM0Jyf+iOIK24gfOZ1JguTnX+gUoHcmhD2RruPX5ZVHbLLja 0ftrnKZ4bIIW5+xcrqnUXUcNhEctEib37aWbCmHs= Date: Mon, 20 May 2019 15:06:57 +0800 From: Shawn Guo To: Leonard Crestez Cc: Jacky Bai , Stephen Boyd , Anson Huang , Abel Vesa , Michael Turquette , Aisheng Dong , Fabio Estevam , "linux-clk@vger.kernel.org" , "kernel@pengutronix.de" , dl-linux-imx , "linux-arm-kernel@lists.infradead.org" Subject: Re: [PATCH 1/2] clk: imx8mm: Mark dram_apb critical Message-ID: <20190520070656.GS15856@dragon> References: <61a5cad23ad56a2aed96f3bdbf7c67df25e0bd6b.1557725494.git.leonard.crestez@nxp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <61a5cad23ad56a2aed96f3bdbf7c67df25e0bd6b.1557725494.git.leonard.crestez@nxp.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-clk-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org On Mon, May 13, 2019 at 05:32:07AM +0000, Leonard Crestez wrote: > This clock is used for dram operations inside TF-A and must be kept > enabled for features such as suspend/resume dram retention and busfreq > to work. > > This is required for imx8mm suspend to work with NXP branch of TF-A. > There is an equivalent clk on imx8mq and it's always been marked as > critical in upstream. > > Signed-off-by: Leonard Crestez Applied, thanks.