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=-5.4 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,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 C2004C2D0DA for ; Sun, 29 Dec 2019 17:39:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9CC4820718 for ; Sun, 29 Dec 2019 17:39:18 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="wf71Wq0y" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729430AbfL2RdT (ORCPT ); Sun, 29 Dec 2019 12:33:19 -0500 Received: from mail-ed1-f65.google.com ([209.85.208.65]:37370 "EHLO mail-ed1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728916AbfL2RdS (ORCPT ); Sun, 29 Dec 2019 12:33:18 -0500 Received: by mail-ed1-f65.google.com with SMTP id cy15so30461655edb.4 for ; Sun, 29 Dec 2019 09:33:16 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=g+ZqxN5m5gAkIByhRJf04aggcuX7J+K/cyMPSK2p+QA=; b=wf71Wq0yMOB58FsNbi2p888B5RLQ+mTavSy4HA7XvUnu6YC98zDS1ey+qK1HxpzbCz 6L2tloRWFY4Q7RvQIsEA9ZbK5V1v4V5avPP+9GCeSHiPIbf7Tpmorx0qZXXba7X2DB5W kwmNwUUsBAk2CmQxiD6T2LL+e7bhOpjNvW2pbsPNyLF+/+jQlCa1UL01REnyBo48MJuh JumoHJbyuy81K+RyvAR81dhk9zZwR/fTiDARReOxK4iG/D7vF0f+jbXECX1btRxqyckv 0ABHpABgoZ4jGMtVfG/I5hdTjow6AKldsBt3vO0+5UKn1ClaUEw6AKa9x3tu06mRS6wa JArw== 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=g+ZqxN5m5gAkIByhRJf04aggcuX7J+K/cyMPSK2p+QA=; b=Hgbf0tmJzNLC45o6nGrcfArUisWZ3YCtkFQDv6EzybLFYlxUyd8keYhn9TVvvxFEhK tiT9rCS+zpRbnlVSQhL2NHWW8S/onNM8PNdfv5T+p8RqAAdZ2qhUazx/OmRan4pXSeW2 Zl5OHWlF8f+eaYw4MAshJMqfMOoQHzpLbHxwGGg6zq+PX2UVvKeKd3bI0KR/pmi3ph68 tIp7mJOba0/QwHo9wloFP9q86dGwp64uHAOJmOQDkuHmniUS3Utjv5xJ8PX03GosqaSe bnyXJYjLG1JBMApHG8HaCvhi4JluWlQeHefwz2P5Q7Mhm4tt454eh+0BM0IP+6Eo4Bqp dczQ== X-Gm-Message-State: APjAAAXqvUYJnfB/TB340T3cjEHm3CyafitlWbyWzAn2nUgPkgq/3GFK iSHb2FKaYuuH2ZK1TzhgTOlkwBPRyas= X-Google-Smtp-Source: APXvYqxl8lf/vPqrZynpCjFh+E2DeE1Gmv+uphj+YiOjk0n+Mhaq4H+8GfqCzbvQgw4NmnTE2TrGcg== X-Received: by 2002:a17:906:7b96:: with SMTP id s22mr65320610ejo.213.1577640796290; Sun, 29 Dec 2019 09:33:16 -0800 (PST) Received: from [192.168.0.104] ([91.139.216.39]) by smtp.googlemail.com with ESMTPSA id c19sm5162660edu.76.2019.12.29.09.33.15 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 29 Dec 2019 09:33:15 -0800 (PST) Subject: Re: [PATCH v3 6/6] clk: qcom: Add video clock controller driver for SC7180 To: Taniya Das , Stephen Boyd , Michael Turquette Cc: David Brown , Rajendra Nayak , linux-arm-msm@vger.kernel.org, linux-soc@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, Andy Gross , devicetree@vger.kernel.org, robh@kernel.org, robh+dt@kernel.org References: <1577428714-17766-1-git-send-email-tdas@codeaurora.org> <1577428714-17766-7-git-send-email-tdas@codeaurora.org> From: Stanimir Varbanov Message-ID: <8f744444-428c-56e2-2565-35b55f1e4aae@linaro.org> Date: Sun, 29 Dec 2019 19:33:14 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.2.2 MIME-Version: 1.0 In-Reply-To: <1577428714-17766-7-git-send-email-tdas@codeaurora.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Hi Taniya, On 12/27/19 8:38 AM, Taniya Das wrote: > Add support for the video clock controller found on SC7180 > based devices. This would allow video drivers to probe > and control their clocks. > > Signed-off-by: Taniya Das > --- > drivers/clk/qcom/Kconfig | 8 ++ > drivers/clk/qcom/Makefile | 1 + > drivers/clk/qcom/videocc-sc7180.c | 259 ++++++++++++++++++++++++++++++++++++++ > 3 files changed, 268 insertions(+) > create mode 100644 drivers/clk/qcom/videocc-sc7180.c > > +static const struct freq_tbl ftbl_video_cc_venus_clk_src[] = { > + F(19200000, P_BI_TCXO, 1, 0, 0), Do you know is this frequency (19.2MHz) has real usage? The lower freq I've seen for Venus was 75MHz. > + F(150000000, P_VIDEO_PLL0_OUT_MAIN, 4, 0, 0), > + F(270000000, P_VIDEO_PLL0_OUT_MAIN, 2.5, 0, 0), > + F(340000000, P_VIDEO_PLL0_OUT_MAIN, 2, 0, 0), > + F(434000000, P_VIDEO_PLL0_OUT_MAIN, 2, 0, 0), > + F(500000000, P_VIDEO_PLL0_OUT_MAIN, 2, 0, 0), > + { } > +}; > + -- regards, Stan