From patchwork Tue Sep 15 07:24:23 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Manivannan Sadhasivam X-Patchwork-Id: 11775771 X-Patchwork-Delegate: viresh.linux@gmail.com Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 6492D618 for ; Tue, 15 Sep 2020 07:25:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 408952080C for ; Tue, 15 Sep 2020 07:25:33 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="c4p1+4NV" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726234AbgIOHZ3 (ORCPT ); Tue, 15 Sep 2020 03:25:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53226 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726091AbgIOHY5 (ORCPT ); Tue, 15 Sep 2020 03:24:57 -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 1B4BBC061797 for ; Tue, 15 Sep 2020 00:24:57 -0700 (PDT) Received: by mail-pf1-x442.google.com with SMTP id n14so1415350pff.6 for ; Tue, 15 Sep 2020 00:24:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=oBilyFEf2/Z1J1tQYW2nP7ZczzAuGj9cFol63jX5QX4=; b=c4p1+4NV8NlRzHFAx/uaoR2of/ipTcrRTAY9oJ5/Unn+O8Y3rY9sp4v8IGjx++3I4r SQE/jrzc3GvToZgsexffViU0bU4gxhB4jn8e7r8Wgj6WZONFg9rHG7/EWTiD5LSQL1cN sx7kAdf6ra1WKzU3T+FAT1AIJ/Gvb9jto+75QuGdepiFVzW7cxVS9a/m00DapVflZYfZ pGXwNmTCmgzVEdYWTrQRc9ATICYARqOHfNurbxl7hAMXgD7EXjDO/M1pime+K5lzNEjQ MsU2Whc+HCUIO9vMhpGT+tyPqd1m0tPAr9Jh985YurvzyyIr5rfD426v1/6+jMW+TeXp QSBg== 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:in-reply-to :references; bh=oBilyFEf2/Z1J1tQYW2nP7ZczzAuGj9cFol63jX5QX4=; b=GrHbq1skvikSlXOfJGjIgZXUlsRaFT7LOn9yMj6BA296Y7rD9nLrglQ+3b1nzD1bn1 9lhZvmdinLWHxAn7EgSVfXroXJCDqo1kH4H3tIWQTBVudT/0gV3JwP+KAGH4JTYmj3sV PqQu9IHT1C7UWpZ3e0R9/JIh1zXTA4eJASvc+PMZsVzhzA3576NyHctskAqhyiUrrOdx F8HXx5lwHB5noNGnNZ3LFWZqj6qr3tBLidBQp2VaPXZcSh6V1erkSBLBvKjo5lItlboQ SE/Vio6v2SMylF4LRNxkoQWkMmRtLHlw2rQ6iykPpRJyKCmH5inrsSkLZhe0v7LgJ1kx rOuA== X-Gm-Message-State: AOAM531KEAz5iI3Niptaldx65lF65DKeVOeKGTk3oVjqlmhS5ALY4Ijb XQqqzzy6YWbGdpb9DiszCxYz X-Google-Smtp-Source: ABdhPJzKMwHn18/aJgA+m+x05Z3G9Ii3hfInh23MjGpnxaaAD9SIavHD2LgB0dnAdxapI9FuMenKoA== X-Received: by 2002:a62:4e8a:0:b029:13c:1611:653b with SMTP id c132-20020a624e8a0000b029013c1611653bmr16134936pfb.13.1600154696590; Tue, 15 Sep 2020 00:24:56 -0700 (PDT) Received: from localhost.localdomain ([103.59.133.81]) by smtp.googlemail.com with ESMTPSA id m24sm10701501pgn.44.2020.09.15.00.24.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 15 Sep 2020 00:24:56 -0700 (PDT) From: Manivannan Sadhasivam To: rjw@rjwysocki.net, viresh.kumar@linaro.org, robh+dt@kernel.org, agross@kernel.org, bjorn.andersson@linaro.org Cc: amitk@kernel.org, linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, dmitry.baryshkov@linaro.org, tdas@codeaurora.org, Manivannan Sadhasivam Subject: [PATCH v2 5/5] cpufreq: qcom-hw: Add cpufreq support for SM8250 SoC Date: Tue, 15 Sep 2020 12:54:23 +0530 Message-Id: <20200915072423.18437-6-manivannan.sadhasivam@linaro.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200915072423.18437-1-manivannan.sadhasivam@linaro.org> References: <20200915072423.18437-1-manivannan.sadhasivam@linaro.org> Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org SM8250 SoC uses EPSS block for carrying out the cpufreq duties. Hence, add support for it in the driver with relevant dev data. Signed-off-by: Manivannan Sadhasivam Reviewed-by: Amit Kucheria Reviewed-by: Bjorn Andersson --- drivers/cpufreq/qcom-cpufreq-hw.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/cpufreq/qcom-cpufreq-hw.c b/drivers/cpufreq/qcom-cpufreq-hw.c index e3c46984a037..c485be839172 100644 --- a/drivers/cpufreq/qcom-cpufreq-hw.c +++ b/drivers/cpufreq/qcom-cpufreq-hw.c @@ -256,8 +256,17 @@ static const struct qcom_cpufreq_soc_data qcom_soc_data = { .lut_row_size = 32, }; +static const struct qcom_cpufreq_soc_data epss_soc_data = { + .reg_enable = 0x0, + .reg_freq_lut = 0x100, + .reg_volt_lut = 0x200, + .reg_perf_state = 0x320, + .lut_row_size = 4, +}; + static const struct of_device_id qcom_cpufreq_hw_match[] = { { .compatible = "qcom,cpufreq-hw", .data = &qcom_soc_data }, + { .compatible = "qcom,cpufreq-epss", .data = &epss_soc_data }, {} }; MODULE_DEVICE_TABLE(of, qcom_cpufreq_hw_match);