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=-7.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 40D32C433E0 for ; Wed, 5 Aug 2020 06:42:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 205B922BF3 for ; Wed, 5 Aug 2020 06:42:00 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="aO0Z1jPD" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728072AbgHEGl5 (ORCPT ); Wed, 5 Aug 2020 02:41:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37590 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727986AbgHEGly (ORCPT ); Wed, 5 Aug 2020 02:41:54 -0400 Received: from mail-pf1-x442.google.com (mail-pf1-x442.google.com [IPv6:2607:f8b0:4864:20::442]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 49B83C061756 for ; Tue, 4 Aug 2020 23:41:54 -0700 (PDT) Received: by mail-pf1-x442.google.com with SMTP id d188so16062468pfd.2 for ; Tue, 04 Aug 2020 23:41:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=mime-version:content-transfer-encoding:in-reply-to:references :subject:from:cc:to:date:message-id:user-agent; bh=ltqLz+bl5cJfWC7EYmNLCWQiWVWxzgHI/BH5Y9oslyQ=; b=aO0Z1jPDvV8s5byVMzx/gWoab/lBG5ayZTHBB6BRUjMsp1YxPj1Be33sYB91VB5n02 RnDyHR15B0m1x3IeZVwte/0U1gzjj/FIdFfDnm+Xd+8JQjg1YdoWfUnyGfJK3DadI6+o LxpKhy0Lud50qAF0DIQ5sRpkYaa4Xz8TyQN3M= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:content-transfer-encoding :in-reply-to:references:subject:from:cc:to:date:message-id :user-agent; bh=ltqLz+bl5cJfWC7EYmNLCWQiWVWxzgHI/BH5Y9oslyQ=; b=InN8rIS+koQlM+eKESXiuZowkVJ0ahE74om/g20Y0w1u4LqXzXugK3US/JobHTvWKR 1cszh5rGx93+uEcqKVH19YPNxBGNHaI7g9M5rqcYupP4JTmbtMUdQL5vY3At6Sz+xxYl UwiCueV8u3lzBeEnrS78FcLc2ma6iY6RZejNm4j84Q1WHNPXVIbufVEhU2FXb13MVO8b D1X18FbgJPUy24MUivmV7B9Jjjp/qnUrAdDXdFoCWvO9IGvXvVXm3CGikU1CpULVwChI CVZaSmQaj7CQaBErffpUC1OwH9YVjTNU89ayoyyt6HYQ5yWxoxuY5DG1VkUTVpafxyqL JIyQ== X-Gm-Message-State: AOAM5320AaoEtJMqVnB/FJTJ8whybNo65O2IdPX1zHKy6uQ727YdF1hU +QsviNJNXvTptVKj9U+PCei+fg== X-Google-Smtp-Source: ABdhPJzTj31DnR6UDAJ7nYUuV1oFzS4F7uSIHrrjTsdOzmxqP6lzTTtoxG7G22mn7a8de9Y3wO7mYw== X-Received: by 2002:a63:df01:: with SMTP id u1mr1574233pgg.401.1596609713589; Tue, 04 Aug 2020 23:41:53 -0700 (PDT) Received: from chromium.org ([2620:15c:202:1:3e52:82ff:fe6c:83ab]) by smtp.gmail.com with ESMTPSA id g23sm1659455pfo.95.2020.08.04.23.41.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 04 Aug 2020 23:41:53 -0700 (PDT) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable In-Reply-To: <1596541616-27688-4-git-send-email-rnayak@codeaurora.org> References: <1596541616-27688-1-git-send-email-rnayak@codeaurora.org> <1596541616-27688-4-git-send-email-rnayak@codeaurora.org> Subject: Re: [PATCH 3/3] arm64: dts: sc7180: Add assigned-performance-states for i2c From: Stephen Boyd Cc: linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, Rajendra Nayak To: Rajendra Nayak , bjorn.andersson@linaro.org, robh+dt@kernel.org, ulf.hansson@linaro.org Date: Tue, 04 Aug 2020 23:41:51 -0700 Message-ID: <159660971183.1360974.3826701315718625693@swboyd.mtv.corp.google.com> User-Agent: alot/0.9.1 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Quoting Rajendra Nayak (2020-08-04 04:46:56) > qup-i2c devices on sc7180 are clocked with a fixed clock (19.2 Mhz) s/Mhz/MHz/ > Though qup-i2c does not support DVFS, it still needs to vote for a > performance state on 'cx' to satisfy the 19.2 Mhz clock frequency Capitalize CX? > requirement. >=20 > Use 'assigned-performance-states' to pass this information from > device tree, and also add the power-domains property to specify > the cx power-domain. >=20 > Signed-off-by: Rajendra Nayak > --- > arch/arm64/boot/dts/qcom/sc7180.dtsi | 24 ++++++++++++++++++++++++ > 1 file changed, 24 insertions(+) Can you generate this patch with more context? The hunks all look the same so it's really hard to see where they apply.