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=-4.1 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 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 F1B4FC2D0C2 for ; Mon, 30 Dec 2019 19:06:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C23D22071E for ; Mon, 30 Dec 2019 19:06:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1577732817; bh=amHJ3V8VY49awvnFzBQckNdcZQlngO4oOAhvrvKvXvc=; h=In-Reply-To:References:From:Cc:To:Subject:Date:List-ID:From; b=omzNA+Qg82HhU0nXfOZivlZMoo8un0iLbrCXi2sH333qEM4XxrnqFsSx0TjYj2o8a GEw445oG7buPnDh01qyCRa5rKM4hWb627t4haCTaEJLtURN0K8t4+jOGlFD0gaWbyM y+0VMF5MRUCVXsipXvcHoTt18KQ2MQeQhDp3U8YE= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727577AbfL3TG5 (ORCPT ); Mon, 30 Dec 2019 14:06:57 -0500 Received: from mail.kernel.org ([198.145.29.99]:39022 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727278AbfL3TG5 (ORCPT ); Mon, 30 Dec 2019 14:06:57 -0500 Received: from kernel.org (unknown [104.132.0.74]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 869962053B; Mon, 30 Dec 2019 19:06:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1577732816; bh=amHJ3V8VY49awvnFzBQckNdcZQlngO4oOAhvrvKvXvc=; h=In-Reply-To:References:From:Cc:To:Subject:Date:From; b=QCYOal0vGfypOs41/Of7RCc1ZfFTPz69uWYRGfbYSTb6gPqDOytdtlWbft3JAO1Qf Cy25zqMi+/U2DMQ/cTYGyCq/D4wdKDQORHw5aMW9bus2nwdbL4xBBNa6NXo8oo+t0i vo69H0jz2y/pMZ6jGZKaSjoJPur8Q+zoMZSdh6PI= Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable In-Reply-To: <20191204081859.19454-5-zhangqing@rock-chips.com> References: <20191204081859.19454-1-zhangqing@rock-chips.com> <20191204081859.19454-5-zhangqing@rock-chips.com> From: Stephen Boyd Cc: mturquette@baylibre.com, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, xxx@rock-chips.com, xf@rock-chips.com, huangtao@rock-chips.com, Elaine Zhang To: Elaine Zhang , heiko@sntech.de Subject: Re: [PATCH v4 4/5] clk: rockchip: add pll up and down when change pll freq User-Agent: alot/0.8.1 Date: Mon, 30 Dec 2019 11:06:55 -0800 Message-Id: <20191230190656.869962053B@mail.kernel.org> Sender: linux-clk-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org Quoting Elaine Zhang (2019-12-04 00:18:58) > set pll sequence: > ->set pll to slow mode or other plls > ->set pll down > ->set pll params > ->set pll up > ->wait pll lock status > ->set pll to normal mode >=20 > To slove the system error: s/slove/solve/ > wait_pll_lock: timeout waiting for pll to lock > pll_set_params: pll update unsucessful, > trying to restore old params >=20 > Signed-off-by: Elaine Zhang