From patchwork Sat Sep 26 12:50:59 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: AngeloGioacchino Del Regno X-Patchwork-Id: 256698 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=-6.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT 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 6AA46C2D0A8 for ; Sat, 26 Sep 2020 12:51:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2AC5720BED for ; Sat, 26 Sep 2020 12:51:16 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="c7uupTd8" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728504AbgIZMvM (ORCPT ); Sat, 26 Sep 2020 08:51:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34984 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727408AbgIZMvM (ORCPT ); Sat, 26 Sep 2020 08:51:12 -0400 Received: from mail-wm1-x333.google.com (mail-wm1-x333.google.com [IPv6:2a00:1450:4864:20::333]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A782CC0613CE; Sat, 26 Sep 2020 05:51:11 -0700 (PDT) Received: by mail-wm1-x333.google.com with SMTP id e17so1945063wme.0; Sat, 26 Sep 2020 05:51:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=MI3c5KcwwzYOUW0jqHvWGmuOUTV9wL8UEsFB1tEYjo4=; b=c7uupTd8U0t6vwT0nCt0nV0u3umAGBG8kOuR4A4jpBaPtoWkSgRohkOiBQWHjy8kkB A+cdHS+JdPTgzkIjoaF0ouS6rw2LytsAt+qDs1A/KMVPY4IdK1WntUpYqCVFdi65oyMq R8jZLoIdIhS9iRhBF/SbY0I2dZXiZVOXiE1/VLC58wj3sRnXX2OkNwiyuf/4qaXkUVnt fBjGgzjRmsrNXpTcAtFBYXAhMFprOFj53Maif69hCAM/3QJfedQL3zxyjYFXEJVgbVw4 DnOo/vyZF83jp57s0DY1HyLcvHDsapJTu1d3NNNOhgNqWJimjd5zs7t+bZRhS+R6Pszy dEFA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=MI3c5KcwwzYOUW0jqHvWGmuOUTV9wL8UEsFB1tEYjo4=; b=A44vREdmwlavyGw3IluqK1pKt+CPNkX7E6RLEImsZRv2Or2QwbMxdWWzhGdTcS+iWr AxTsooQ33W0bO/P71v5HEzfcwEm9d6vKHEn6pHE1FUaIQK15vxhNIiIqMAg9+Kld17CM g7Dp+92u7j08aiHj9ERuCHRh98f0oGk3FCZKwnGcuDh7zWh+/OyUWGglV8lqLlA6bGej 7G99Sugn+vhDiRpEGxCrRDd9Lg6OEG+xYzH+M+CH7dB/pTEBKtxdjgrY4Vm/TPdtrero iQ/2SXDNncJ2HrkD7bC0xPyF1jSvAkJIBrFlVIN5XzvI9qkcazYr7cgTs3uzxR3COS73 79JQ== X-Gm-Message-State: AOAM533A0gY//n1ncOpFFrIZl8y2wjluFlFIzpmP9tcRd5il6ouE9pue j7EM6MhnXZipYv9hXAhYeLQ= X-Google-Smtp-Source: ABdhPJz+hddRvqIuoXc8ch23a7hTHDVePwKOJ8LyBfgVbjU+GYw8urCCaK7/zfxXx2q2355ciSxCcg== X-Received: by 2002:a1c:6487:: with SMTP id y129mr2639829wmb.90.1601124670218; Sat, 26 Sep 2020 05:51:10 -0700 (PDT) Received: from IcarusMOD.eternityproject.eu ([2.237.20.237]) by smtp.gmail.com with ESMTPSA id z15sm6765225wrv.94.2020.09.26.05.51.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 26 Sep 2020 05:51:09 -0700 (PDT) From: kholk11@gmail.com To: bjorn.andersson@linaro.org Cc: robh+dt@kernel.org, agross@kernel.org, georgi.djakov@linaro.org, kholk11@gmail.com, marijns95@gmail.com, konradybcio@gmail.com, martin.botka1@gmail.com, linux-arm-msm@vger.kernel.org, phone-devel@vger.kernel.org, devicetree@vger.kernel.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 0/2] Add SDM630/636/660 interconnect driver Date: Sat, 26 Sep 2020 14:50:59 +0200 Message-Id: <20200926125101.12712-1-kholk11@gmail.com> X-Mailer: git-send-email 2.28.0 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org From: AngeloGioacchino Del Regno This patch series adds the SDM660 interconnect provider driver in order to stop some timeouts and achieve some decent performance by avoiding to be NoC limited. It's also providing some power consumption improvement, but I have only measured that as less heat, which is quite important when working on thermally constrained devices like smartphones. This patch series has been tested against the following devices: - Sony Xperia XA2 Ultra (SDM630 Nile Discovery) - Sony Xperia 10 (SDM630 Ganges Kirin) - Sony Xperia 10 Plus (SDM636 Ganges Mermaid) AngeloGioacchino Del Regno (2): interconnect: qcom: Add SDM660 interconnect provider driver dt-bindings: interconnect: Add bindings for Qualcomm SDM660 NoC .../bindings/interconnect/qcom,sdm660.yaml | 146 +++ drivers/interconnect/qcom/Kconfig | 9 + drivers/interconnect/qcom/Makefile | 2 + drivers/interconnect/qcom/sdm660.c | 919 ++++++++++++++++++ .../dt-bindings/interconnect/qcom,sdm660.h | 116 +++ 5 files changed, 1192 insertions(+) create mode 100644 Documentation/devicetree/bindings/interconnect/qcom,sdm660.yaml create mode 100644 drivers/interconnect/qcom/sdm660.c create mode 100644 include/dt-bindings/interconnect/qcom,sdm660.h