From patchwork Fri Jan 7 23:53:10 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Brian Norris X-Patchwork-Id: 530555 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8FED6C433EF for ; Fri, 7 Jan 2022 23:53:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231815AbiAGXxa (ORCPT ); Fri, 7 Jan 2022 18:53:30 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58968 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231332AbiAGXxa (ORCPT ); Fri, 7 Jan 2022 18:53:30 -0500 Received: from mail-pj1-x102e.google.com (mail-pj1-x102e.google.com [IPv6:2607:f8b0:4864:20::102e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AFA92C06173F for ; Fri, 7 Jan 2022 15:53:29 -0800 (PST) Received: by mail-pj1-x102e.google.com with SMTP id n30-20020a17090a5aa100b001b2b6509685so8232050pji.3 for ; Fri, 07 Jan 2022 15:53:29 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=FPcxFdbNSuAjDGPM+825c9NOOVh3gwUSyNILvw1m1k0=; b=lhNOOhqYLhMvK4rkGdb4BXXvq5TC2C4KLjl5uJ3BMNplsn426UWj8vStE4yDA72uz8 y9S20EG3h1F46L14QZXLuxaIRhZ7nMI0v4qxyVcG1v+y1WbvXorMN1hoA1ACB6fyZlVW 4IBVVhMfh7FEyBP7/GqQ8XPmlFu5P2KaXUQyE= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=FPcxFdbNSuAjDGPM+825c9NOOVh3gwUSyNILvw1m1k0=; b=6HIw584Z9g+YU4XeJoZA4b79IWErU/rTOtDGlT+BlNytoL4JJmwvSjlnuqdM1bFZes gQfW9JJjxBifZbw4kHKv1T32yjTR9MJ3riIYNz2lrI2hMdL/Ee+wQPrVNiELKLBJSm8f LMYXDaHT3lneAJcO8jzvVyT3pfcG57Cm5adLi22CGXFgrX6lnUsoqS4hHoiuGbZH29vz zEeIU9+7R1G1Hqqo/8lRficW7N9pkOQ2mUShpnETjBc2ggeCspF2OzrxSr/5fTyVl5tN oUJcXl+qZi5cQprnZpIi9+WfqXz+k5hAaERIXuXBEx+X7bmRAvDxPm94OI/zmEHr1rEa KEqw== X-Gm-Message-State: AOAM533gsBbBOx1XJlpcfBSihykn89afz4Qpa5THxrOs3NzzQ+tOwTeL fGHp1hEC+rsW9Y0ckN7W1qqhrQ== X-Google-Smtp-Source: ABdhPJyF/beCttXDGa8cvG4GzHj8zaoaRTN3MHegrEuZhaQaILf9BIU+PkWqdqcpSpz7jwqc4/46RA== X-Received: by 2002:a17:90b:380c:: with SMTP id mq12mr18376589pjb.142.1641599609257; Fri, 07 Jan 2022 15:53:29 -0800 (PST) Received: from localhost ([2620:15c:202:201:db:1c60:693f:c24e]) by smtp.gmail.com with UTF8SMTPSA id e5sm13593pjr.25.2022.01.07.15.53.27 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 07 Jan 2022 15:53:28 -0800 (PST) From: Brian Norris To: MyungJoo Ham , Kyungmin Park , Chanwoo Choi , Rob Herring Cc: Heiko Stuebner , linux-arm-kernel@lists.infradead.org, Lin Huang , devicetree@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-pm@vger.kernel.org, Derek Basehore , linux-kernel@vger.kernel.org, Brian Norris Subject: [PATCH 00/10] rk3399: Clean up and enable DDR DVFS Date: Fri, 7 Jan 2022 15:53:10 -0800 Message-Id: <20220107235320.965497-1-briannorris@chromium.org> X-Mailer: git-send-email 2.34.1.575.g55b058a8bb-goog MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org This series covers 2 primary tasks: 1) Resubmit prior work: [RESEND PATCH v5 3/4] arm64: dts: rockchip: Enable dmc and dfi nodes on gru. https://lore.kernel.org/lkml/20210308233858.24741-2-daniel.lezcano@linaro.org/ [RESEND PATCH v5 2/4] arm64: dts: rk3399: Add dfi and dmc nodes. https://lore.kernel.org/lkml/20210308233858.24741-3-daniel.lezcano@linaro.org/ This series was partially merged a while back, but the remaining 2 patches were blocked mostly on stylistic grounds (alpha/numerical ordering). 2) Integrate many updates, bugfixes, and clarifications that were done by Rockchip and Google engineers when first launching this platform. Many of these were not integrated in the earlier series (e.g., the OPPs changed before production; earlier patchsets used pre-production numbers). Along the way, it seemed worthwhile to convert the binding docs to a schema. Among other reasons, it actually helped catch several errors and omissions in translation between downstream device trees and the version that actually landed upstream. See the patches for further details. Regards, Brian Brian Norris (8): dt-bindings: devfreq: rk3399_dmc: Convert to YAML dt-bindings: devfreq: rk3399_dmc: Deprecate unused/redundant properties dt-bindings: devfreq: rk3399_dmc: Fix Hz units dt-bindings: devfreq: rk3399_dmc: Add more disable-freq properties PM / devfreq: rk3399_dmc: Drop undocumented ondemand DT props PM / devfreq: rk3399_dmc: Drop excess timing properties PM / devfreq: rk3399_dmc: Use bitfield macro definitions for ODT_PD PM / devfreq: rk3399_dmc: Support new disable-freq properties Lin Huang (2): arm64: dts: rk3399: Add dfi and dmc nodes arm64: dts: rockchip: Enable dmc and dfi nodes on gru .../bindings/devfreq/rk3399_dmc.txt | 212 ----------- .../bindings/devfreq/rk3399_dmc.yaml | 339 ++++++++++++++++++ .../dts/rockchip/rk3399-gru-chromebook.dtsi | 7 + .../boot/dts/rockchip/rk3399-gru-scarlet.dtsi | 12 + arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi | 28 ++ .../boot/dts/rockchip/rk3399-op1-opp.dtsi | 25 ++ arch/arm64/boot/dts/rockchip/rk3399.dtsi | 19 + drivers/devfreq/rk3399_dmc.c | 230 +++++------- 8 files changed, 525 insertions(+), 347 deletions(-) delete mode 100644 Documentation/devicetree/bindings/devfreq/rk3399_dmc.txt create mode 100644 Documentation/devicetree/bindings/devfreq/rk3399_dmc.yaml