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=-5.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=unavailable 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 D1B16C4321A for ; Sat, 29 Jun 2019 15:14:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id AAA7B215EA for ; Sat, 29 Jun 2019 15:14:08 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="C3X7Njb9" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726867AbfF2POF (ORCPT ); Sat, 29 Jun 2019 11:14:05 -0400 Received: from mail-lj1-f194.google.com ([209.85.208.194]:34556 "EHLO mail-lj1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726828AbfF2POE (ORCPT ); Sat, 29 Jun 2019 11:14:04 -0400 Received: by mail-lj1-f194.google.com with SMTP id p17so8821383ljg.1; Sat, 29 Jun 2019 08:14:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=02Cu0f2MMPEZvxtYCjjo9cdoIYvTe6kV6bJMyfIwr7g=; b=C3X7Njb9DEgT2IW+9FfrLZz2FKu+X6yB/3onHkR15mwuETmKxbwbKW6e7T4PsyVFvP R/qoSQjhX/x7spFcu1EPYdBUpXgkpJvqs50xwvaBH6bXAnnfkDpwLSbiU5O1a1SXZmQl zn92tnRB1NqakeVONCZ7cAGhqD870W9ahErMQgliBJr8fpyC/puSExlRnPx8x5U2nT3y n6Jvk//TgBz8Pw/9AHGTnWSGbd+zNeNwDyz0h9U+mM22l7THqi0o++XPKcoVb8pV0yZX 3ApGfacc9mknRUw/j1w/STXMAvFZtTCi74IEXI1dy0FZ1/VSVnpSwf1vWdfNAgzVZtQf Y8Ig== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=02Cu0f2MMPEZvxtYCjjo9cdoIYvTe6kV6bJMyfIwr7g=; b=VmyP4gNkS2uSLALMWiXW7nRueWw1MD7YUfqEYil8bqw4pQqjkcgO9YMG0hDOm6B1RS +2r26778j8LD+O5RiKhAg9A+slHB7C+dviaRb8lMPGzmDoWdkVzQQBmKYgNFjZolrBVs 9U22w0tT15KcYNoBUe+oPGXbHj3EiYiqQ+nzi5t8ij7DBhWCSVDF77kKOVdipKwjX7Bh QZnqUJYQXU5X8bJI+EFqZKhKZFS9qvuj/cJE94YVETYjkvSwHTX72anoffSOwLq14G6o fl4BHHlUvM1crxji3m7EoDzd1y5QHa5Ec50Q0jwe2T3rhd/4ZHtPQ3RXtW7J6hMGdM8+ 0Cew== X-Gm-Message-State: APjAAAVI0p6ZMzWtwWQsEHNhLJJtFXJEZ+pzRBosDKqogofi5xngGNHD ttGKYEbDSefSvAqFfbUoTYBmHrfb X-Google-Smtp-Source: APXvYqzCfNL+HZooksrAmdFHUlFEUyl0JR7cCePgn3WgUJVxGxhR7AxGfce2VK7kwkIk6NDJNT2EOw== X-Received: by 2002:a2e:3a05:: with SMTP id h5mr9338721lja.114.1561821241605; Sat, 29 Jun 2019 08:14:01 -0700 (PDT) Received: from [192.168.2.145] (ppp79-139-233-208.pppoe.spdop.ru. [79.139.233.208]) by smtp.googlemail.com with ESMTPSA id w15sm1976164ljh.0.2019.06.29.08.14.00 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 29 Jun 2019 08:14:00 -0700 (PDT) Subject: Re: [PATCH V5 11/18] clk: tegra210: Add support for Tegra210 clocks To: Sowjanya Komatineni , thierry.reding@gmail.com, jonathanh@nvidia.com, tglx@linutronix.de, jason@lakedaemon.net, marc.zyngier@arm.com, linus.walleij@linaro.org, stefan@agner.ch, mark.rutland@arm.com Cc: pdeschrijver@nvidia.com, pgaikwad@nvidia.com, sboyd@kernel.org, linux-clk@vger.kernel.org, linux-gpio@vger.kernel.org, jckuo@nvidia.com, josephl@nvidia.com, talho@nvidia.com, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, mperttunen@nvidia.com, spatra@nvidia.com, robh+dt@kernel.org, devicetree@vger.kernel.org References: <1561687972-19319-1-git-send-email-skomatineni@nvidia.com> <1561687972-19319-12-git-send-email-skomatineni@nvidia.com> From: Dmitry Osipenko Message-ID: Date: Sat, 29 Jun 2019 18:13:59 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.7.1 MIME-Version: 1.0 In-Reply-To: <1561687972-19319-12-git-send-email-skomatineni@nvidia.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org 28.06.2019 5:12, Sowjanya Komatineni пишет: > This patch adds system suspend and resume support for Tegra210 > clocks. > > All the CAR controller settings are lost on suspend when core power > goes off. > > This patch has implementation for saving and restoring all the PLLs > and clocks context during system suspend and resume to have the > clocks back to same state for normal operation. > > Acked-by: Thierry Reding > Signed-off-by: Sowjanya Komatineni > --- I'd also change the commit's title to something more brief and explicit, like "clk: tegra210: Support suspend-resume".