From patchwork Thu Sep 28 21:04:04 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Robert Marko X-Patchwork-Id: 13403536 X-Patchwork-Delegate: viresh.linux@gmail.com 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 0B76EE743C2 for ; Thu, 28 Sep 2023 21:05:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231676AbjI1VFg (ORCPT ); Thu, 28 Sep 2023 17:05:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36066 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231322AbjI1VFg (ORCPT ); Thu, 28 Sep 2023 17:05:36 -0400 Received: from mail-ej1-x629.google.com (mail-ej1-x629.google.com [IPv6:2a00:1450:4864:20::629]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B7B08B7; Thu, 28 Sep 2023 14:05:30 -0700 (PDT) Received: by mail-ej1-x629.google.com with SMTP id a640c23a62f3a-9b27bc8b65eso1164511166b.0; Thu, 28 Sep 2023 14:05:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1695935129; x=1696539929; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=nyOTkl7GDrmjuhn9G46tKFpIgEVwvVY54Rn5f3HxobM=; b=LcAPAaD/Vm+7Olplc954zxRClqnpXQCNPfQMx8GcfMVSvcyijOgtWiF+L6Yhh563BV 9y77n/w0MzlAaRh1o2nGRshoy6cMAtd6lDA3GJKyrNu7CLyeFntqZB1YlsPtF6+uRO26 anBBs7yh/Ukmy39nCYe9xJxfGUqLXpqnBH+dMoOUU53cqof8yUsFmHDLj2mBtvSOip/O jT1AXQJqyea6DR0Cr8xLPDsWS0mwZnRqcX6SKqpE4CaXL44Zt34KHt+nh0zSBK3Ax9vq lOZGrJ0ub276nFLjWNs8kdnr6vO7kme64fUCRNSQTk3sq2L4oHpr4oN/UVXOJaaMA7eg mBVw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1695935129; x=1696539929; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=nyOTkl7GDrmjuhn9G46tKFpIgEVwvVY54Rn5f3HxobM=; b=qNYWj6oouJnspEf58zutFNdhrEll5Y/1gpUtfxXtcte3ZQdj60ugF8f/PJnVuq8PVr 91Y3EWliVez9j6SPk5PLmzvKZ4Qr5OYH3/3Jt0jVkM6xq7ZOSZGUIhWiNUAGEBs5y0NX nNdNTVPKzMpsiqEqebx6gp/wsyCsfAL7INLzKa8YTZXe1I3v/So74XygetvbPvq6hLaA QlTOQ54mgeIdC0qqJuh7aeAQVBoeh8xuBpi0s+HyrrLY8+rzvrYDsz5bvNI/UsB+UFni LE7Omz4KuH1to3ajUnbSNnl1MUmNfwr9BFTFtjX8Od7p05MnY302b0Un4KERIal6BNgB 3N/w== X-Gm-Message-State: AOJu0YwC1fZdHuI75fru4i6KnLSpL3IIM9KEmLVu2Yv//aYwfMfJ4TQX RXAvPrM0V+sl/qRd8DZZgDA= X-Google-Smtp-Source: AGHT+IHtGpqsYb74w+cPI7fArutheXUqF8+OnSiqP74i/B8LEUMUkAocX4MICjiEH5/NjntOyJ22+A== X-Received: by 2002:a17:906:2ca:b0:9ae:7433:aec6 with SMTP id 10-20020a17090602ca00b009ae7433aec6mr1979206ejk.60.1695935128805; Thu, 28 Sep 2023 14:05:28 -0700 (PDT) Received: from fedora.. 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[88.207.99.57]) by smtp.googlemail.com with ESMTPSA id la9-20020a170906ad8900b0098f33157e7dsm11386849ejb.82.2023.09.28.14.05.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 28 Sep 2023 14:05:27 -0700 (PDT) From: Robert Marko To: ilia.lin@kernel.org, vireshk@kernel.org, nm@ti.com, sboyd@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, agross@kernel.org, andersson@kernel.org, konrad.dybcio@linaro.org, rafael@kernel.org, linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org Cc: Robert Marko Subject: [PATCH v4 1/4] cpufreq: qcom-nvmem: add support for IPQ8074 Date: Thu, 28 Sep 2023 23:04:04 +0200 Message-ID: <20230928210525.1265958-1-robimarko@gmail.com> X-Mailer: git-send-email 2.41.0 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org IPQ8074 comes in 2 families: * IPQ8070A/IPQ8071A (Acorn) up to 1.4GHz * IPQ8172/IPQ8173/IPQ8174 (Oak) up to 1.4GHz * IPQ8072A/IPQ8074A/IPQ8076A/IPQ8078A (Hawkeye) up to 2.2GHz So, in order to be able to share one OPP table lets add support for IPQ8074 family based of SMEM SoC ID-s as speedbin fuse is always 0 on IPQ8074. IPQ8074 compatible is blacklisted from DT platdev as the cpufreq device will get created by NVMEM CPUFreq driver. Signed-off-by: Robert Marko --- Changes in v4: * Add support for IPQ8174 (Oak) family Changes in v3: * Use enum for SoC versions Changes in v2: * Print an error if SMEM ID is not part of the IPQ8074 family and restrict the speed to Acorn variant (1.4GHz) --- drivers/cpufreq/cpufreq-dt-platdev.c | 1 + drivers/cpufreq/qcom-cpufreq-nvmem.c | 48 ++++++++++++++++++++++++++++ 2 files changed, 49 insertions(+) diff --git a/drivers/cpufreq/cpufreq-dt-platdev.c b/drivers/cpufreq/cpufreq-dt-platdev.c index 02ec58a8603b..cc3ccc1519c3 100644 --- a/drivers/cpufreq/cpufreq-dt-platdev.c +++ b/drivers/cpufreq/cpufreq-dt-platdev.c @@ -179,6 +179,7 @@ static const struct of_device_id blocklist[] __initconst = { { .compatible = "ti,am62a7", }, { .compatible = "qcom,ipq8064", }, + { .compatible = "qcom,ipq8074", }, { .compatible = "qcom,apq8064", }, { .compatible = "qcom,msm8974", }, { .compatible = "qcom,msm8960", }, diff --git a/drivers/cpufreq/qcom-cpufreq-nvmem.c b/drivers/cpufreq/qcom-cpufreq-nvmem.c index 84d7033e5efe..3fa12648ceb6 100644 --- a/drivers/cpufreq/qcom-cpufreq-nvmem.c +++ b/drivers/cpufreq/qcom-cpufreq-nvmem.c @@ -30,6 +30,11 @@ #include +enum ipq8074_versions { + IPQ8074_HAWKEYE_VERSION = 0, + IPQ8074_ACORN_VERSION, +}; + struct qcom_cpufreq_drv; struct qcom_cpufreq_match_data { @@ -203,6 +208,44 @@ static int qcom_cpufreq_krait_name_version(struct device *cpu_dev, return ret; } +static int qcom_cpufreq_ipq8074_name_version(struct device *cpu_dev, + struct nvmem_cell *speedbin_nvmem, + char **pvs_name, + struct qcom_cpufreq_drv *drv) +{ + u32 msm_id; + int ret; + *pvs_name = NULL; + + ret = qcom_smem_get_soc_id(&msm_id); + if (ret) + return ret; + + switch (msm_id) { + case QCOM_ID_IPQ8070A: + case QCOM_ID_IPQ8071A: + case QCOM_ID_IPQ8172: + case QCOM_ID_IPQ8173: + case QCOM_ID_IPQ8174: + drv->versions = BIT(IPQ8074_ACORN_VERSION); + break; + case QCOM_ID_IPQ8072A: + case QCOM_ID_IPQ8074A: + case QCOM_ID_IPQ8076A: + case QCOM_ID_IPQ8078A: + drv->versions = BIT(IPQ8074_HAWKEYE_VERSION); + break; + default: + dev_err(cpu_dev, + "SoC ID %u is not part of IPQ8074 family, limiting to 1.4GHz!\n", + msm_id); + drv->versions = BIT(IPQ8074_ACORN_VERSION); + break; + } + + return 0; +} + static const struct qcom_cpufreq_match_data match_data_kryo = { .get_version = qcom_cpufreq_kryo_name_version, }; @@ -217,6 +260,10 @@ static const struct qcom_cpufreq_match_data match_data_qcs404 = { .genpd_names = qcs404_genpd_names, }; +static const struct qcom_cpufreq_match_data match_data_ipq8074 = { + .get_version = qcom_cpufreq_ipq8074_name_version, +}; + static int qcom_cpufreq_probe(struct platform_device *pdev) { struct qcom_cpufreq_drv *drv; @@ -360,6 +407,7 @@ static const struct of_device_id qcom_cpufreq_match_list[] __initconst = { { .compatible = "qcom,msm8996", .data = &match_data_kryo }, { .compatible = "qcom,qcs404", .data = &match_data_qcs404 }, { .compatible = "qcom,ipq8064", .data = &match_data_krait }, + { .compatible = "qcom,ipq8074", .data = &match_data_ipq8074 }, { .compatible = "qcom,apq8064", .data = &match_data_krait }, { .compatible = "qcom,msm8974", .data = &match_data_krait }, { .compatible = "qcom,msm8960", .data = &match_data_krait }, From patchwork Thu Sep 28 21:04:05 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Robert Marko X-Patchwork-Id: 13403537 X-Patchwork-Delegate: viresh.linux@gmail.com 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 43E91E743C6 for ; 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[88.207.99.57]) by smtp.googlemail.com with ESMTPSA id la9-20020a170906ad8900b0098f33157e7dsm11386849ejb.82.2023.09.28.14.05.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 28 Sep 2023 14:05:29 -0700 (PDT) From: Robert Marko To: ilia.lin@kernel.org, vireshk@kernel.org, nm@ti.com, sboyd@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, agross@kernel.org, andersson@kernel.org, konrad.dybcio@linaro.org, rafael@kernel.org, linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org Cc: Christian Marangi , Robert Marko Subject: [PATCH v4 2/4] dt-bindings: opp: opp-v2-kryo-cpu: Document named opp-microvolt property Date: Thu, 28 Sep 2023 23:04:05 +0200 Message-ID: <20230928210525.1265958-2-robimarko@gmail.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230928210525.1265958-1-robimarko@gmail.com> References: <20230928210525.1265958-1-robimarko@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org From: Christian Marangi Document named opp-microvolt property for opp-v2-kryo-cpu schema. This property is used to declare multiple voltage ranges selected on the different values read from efuses. The selection is done based on the speed pvs values and the named opp-microvolt property is selected by the qcom-cpufreq-nvmem driver. Signed-off-by: Christian Marangi Signed-off-by: Robert Marko --- Changes in v4: * Describe PVS * Add description for opp-microvolt entries --- .../bindings/opp/opp-v2-kryo-cpu.yaml | 38 +++++++++++++++++++ 1 file changed, 38 insertions(+) diff --git a/Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml b/Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml index bbbad31ae4ca..f1b4553fd66a 100644 --- a/Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml +++ b/Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml @@ -63,6 +63,12 @@ patternProperties: 5: MSM8996SG, speedbin 1 6: MSM8996SG, speedbin 2 7-31: unused + + Bitmap for IPQ806X SoC: + 0: IPQ8062 + 1: IPQ8064/IPQ8066/IPQ8068 + 2: IPQ8065/IPQ8069 + 3-31: unused enum: [0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x9, 0xd, 0xe, 0xf, 0x10, 0x20, 0x30, 0x70] @@ -71,6 +77,22 @@ patternProperties: required-opps: true + patternProperties: + '^opp-microvolt-speed[0-9]+-pvs[0-9]+$': + description: | + Named opp-microvolt property following the same generic + binding for named opp-microvolt. + + The correct voltage range is selected based on the values + in the efuse for the speed and the pvs (power variable + scaling). + minItems: 1 + maxItems: 4 # Up to 4 regulators: Core, Mem, Dig and HFPLL + items: + - description: nominal voltage + - description: minimum voltage + - description: maximum voltage + required: - opp-hz @@ -256,6 +278,22 @@ examples: }; }; + /* Dummy opp table to give example for named opp-microvolt */ + opp-table-2 { + compatible = "operating-points-v2-kryo-cpu"; + nvmem-cells = <&speedbin_efuse>; + + opp-384000000 { + opp-hz = /bits/ 64 <384000000>; + opp-microvolt-speed0-pvs0 = <1000000 950000 1050000>; + opp-microvolt-speed0-pvs1 = <925000 878750 971250>; + opp-microvolt-speed0-pvs2 = <875000 831250 918750>; + opp-microvolt-speed0-pvs3 = <800000 760000 840000>; + opp-supported-hw = <0x7>; + clock-latency-ns = <100000>; + }; + }; + smem { compatible = "qcom,smem"; memory-region = <&smem_mem>; From patchwork Thu Sep 28 21:04:06 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Robert Marko X-Patchwork-Id: 13403538 X-Patchwork-Delegate: viresh.linux@gmail.com 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 B1AB8E743C2 for ; Thu, 28 Sep 2023 21:05:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232382AbjI1VFm (ORCPT ); Thu, 28 Sep 2023 17:05:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42450 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232372AbjI1VFk (ORCPT ); Thu, 28 Sep 2023 17:05:40 -0400 Received: from mail-ej1-x62d.google.com (mail-ej1-x62d.google.com [IPv6:2a00:1450:4864:20::62d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 291CD19F; Thu, 28 Sep 2023 14:05:33 -0700 (PDT) Received: by mail-ej1-x62d.google.com with SMTP id a640c23a62f3a-9ae2cc4d17eso1777644566b.1; Thu, 28 Sep 2023 14:05:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1695935131; x=1696539931; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=nTbQhrnL6fxPB6GU4Qs86Lqzm/5lK3TOFGFgMrD3+X4=; b=VQDXezW5m0GV/jZRNLJt0ttsIeEhCLoePYw6cGrOQY6Zuei1gyhtLbNNIPoV2sQpxb 2iYz5cC6Q1mIktLtuvB6sVjfp7cac43fuYcgsH4/c2cFnUwdHOdF4N/lnzTAlqcOmdJm XIAZqTqG+Q2LIDD4qYmGA+w+gauNF8TybOZRRwIn8XciOg9CgpW0YbpxaAroi0dEFAv8 tas3Fuvgh7oeSWQxBF2TNFuNqjHxa9djofYmT6q672NzQak/naVENrSJmfxn5PngZUwy C252kVwFTKj8JgIiqiNGXjQubg0FZH3VXZf3gZkRGhcZ0CzoqC8IioZSgy4QVtQQ/Fzu mTzg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1695935131; x=1696539931; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=nTbQhrnL6fxPB6GU4Qs86Lqzm/5lK3TOFGFgMrD3+X4=; b=RPs1SWBWW8tRbqTaQ8tzpBPqNsvwO8Qfqf1R8SMvIoBPR4Y9p0P6lUFzC2igHDG17g 3/YD+dvyCxkRPUX8L8G2HKb1UwqX1OJ/n97zOGnx36lvRPxXsQ6FtaI10pSm5+WO897v 1hXr9mVE5mUF/yG61lXV/fuwwI2GUalAEULyv+RCYU4EBauj3AOOGcoZMSDL/xuS+VPS 4E438p7TEQM2rjlkbu9JGtrYmhYM5+xne7PPADBBu9QMAnkRGODO1N/vQB+e7lC/oRnS oxqmu5FfdZhk88MahQvRhSVAKM0bk/bvDuRxgh7nRRPc/JlWKLvzwW1J6NwfhgLfz/K0 /mYw== X-Gm-Message-State: AOJu0YyU5TNmVZrSAXgt9WebFrypH7aEBriqaR61Kmo27WK735qgpg/r jyEdHLG9pXB3e1eNt3eeLHY= X-Google-Smtp-Source: AGHT+IHx94A2w2Wc0x/XzwAffagD1wbeTuiYFJQ2VarFFkqAle8Yjly8Or30t2ES3YZ6OXuKdmTc5Q== X-Received: by 2002:a17:906:cb:b0:9b2:ccd8:2d3d with SMTP id 11-20020a17090600cb00b009b2ccd82d3dmr896418eji.26.1695935131580; Thu, 28 Sep 2023 14:05:31 -0700 (PDT) Received: from fedora.. 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[88.207.99.57]) by smtp.googlemail.com with ESMTPSA id la9-20020a170906ad8900b0098f33157e7dsm11386849ejb.82.2023.09.28.14.05.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 28 Sep 2023 14:05:31 -0700 (PDT) From: Robert Marko To: ilia.lin@kernel.org, vireshk@kernel.org, nm@ti.com, sboyd@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, agross@kernel.org, andersson@kernel.org, konrad.dybcio@linaro.org, rafael@kernel.org, linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org Cc: Christian Marangi , Robert Marko Subject: [PATCH v4 3/4] cpufreq: qcom-nvmem: add support for IPQ8064 Date: Thu, 28 Sep 2023 23:04:06 +0200 Message-ID: <20230928210525.1265958-3-robimarko@gmail.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230928210525.1265958-1-robimarko@gmail.com> References: <20230928210525.1265958-1-robimarko@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org From: Christian Marangi IPQ8064 comes in 3 families: * IPQ8062 up to 1.0GHz * IPQ8064/IPQ8066/IPQ8068 up to 1.4GHz * IPQ8065/IPQ8069 up to 1.7Ghz So, in order to be able to support one OPP table, add support for IPQ8064 family based of SMEM SoC ID-s and correctly set the version so opp-supported-hw can be correctly used. Bit are set with the following logic: * IPQ8062 BIT 0 * IPQ8064/IPQ8066/IPQ8068 BIT 1 * IPQ8065/IPQ8069 BIT 2 speed is never fused, only pvs values are fused. IPQ806x SoC doesn't have pvs_version so we drop and we use the new pattern: opp-microvolt-speed0-pvs Example: - for ipq8062 psv2 opp-microvolt-speed0-pvs2 = < 925000 878750 971250> Signed-off-by: Christian Marangi Signed-off-by: Robert Marko --- Changes in v4: * Free speedbin in case of an error Changes in v3: * Use enum for SoC version * Dont evaluate speed as its not fused, only pvs Changes in v2: * Include IPQ8064 support --- drivers/cpufreq/qcom-cpufreq-nvmem.c | 68 +++++++++++++++++++++++++++- 1 file changed, 67 insertions(+), 1 deletion(-) diff --git a/drivers/cpufreq/qcom-cpufreq-nvmem.c b/drivers/cpufreq/qcom-cpufreq-nvmem.c index 3fa12648ceb6..8ca0e7ebd184 100644 --- a/drivers/cpufreq/qcom-cpufreq-nvmem.c +++ b/drivers/cpufreq/qcom-cpufreq-nvmem.c @@ -35,6 +35,12 @@ enum ipq8074_versions { IPQ8074_ACORN_VERSION, }; +enum ipq806x_versions { + IPQ8062_VERSION = 0, + IPQ8064_VERSION, + IPQ8065_VERSION, +}; + struct qcom_cpufreq_drv; struct qcom_cpufreq_match_data { @@ -208,6 +214,62 @@ static int qcom_cpufreq_krait_name_version(struct device *cpu_dev, return ret; } +static int qcom_cpufreq_ipq8064_name_version(struct device *cpu_dev, + struct nvmem_cell *speedbin_nvmem, + char **pvs_name, + struct qcom_cpufreq_drv *drv) +{ + int speed = 0, pvs = 0, pvs_ver = 0; + int msm_id, ret = 0; + u8 *speedbin; + size_t len; + + speedbin = nvmem_cell_read(speedbin_nvmem, &len); + + if (IS_ERR(speedbin)) + return PTR_ERR(speedbin); + + if (len != 4) { + dev_err(cpu_dev, "Unable to read nvmem data. Defaulting to 0!\n"); + kfree(speedbin); + return -ENODEV; + } + + get_krait_bin_format_a(cpu_dev, &speed, &pvs, &pvs_ver, speedbin); + + ret = qcom_smem_get_soc_id(&msm_id); + if (ret) + return ret; + + switch (msm_id) { + case QCOM_ID_IPQ8062: + drv->versions = BIT(IPQ8062_VERSION); + break; + case QCOM_ID_IPQ8064: + case QCOM_ID_IPQ8066: + case QCOM_ID_IPQ8068: + drv->versions = BIT(IPQ8064_VERSION); + break; + case QCOM_ID_IPQ8065: + case QCOM_ID_IPQ8069: + drv->versions = BIT(IPQ8065_VERSION); + break; + default: + dev_err(cpu_dev, + "SoC ID %u is not part of IPQ8064 family, limiting to 1.0GHz!\n", + msm_id); + drv->versions = BIT(IPQ8062_VERSION); + break; + } + + /* IPQ8064 speed is never fused. Only pvs values are fused. */ + snprintf(*pvs_name, sizeof("speedXX-pvsXX"), "speed%d-pvs%d", + speed, pvs); + + kfree(speedbin); + return ret; +} + static int qcom_cpufreq_ipq8074_name_version(struct device *cpu_dev, struct nvmem_cell *speedbin_nvmem, char **pvs_name, @@ -260,6 +322,10 @@ static const struct qcom_cpufreq_match_data match_data_qcs404 = { .genpd_names = qcs404_genpd_names, }; +static const struct qcom_cpufreq_match_data match_data_ipq8064 = { + .get_version = qcom_cpufreq_ipq8064_name_version, +}; + static const struct qcom_cpufreq_match_data match_data_ipq8074 = { .get_version = qcom_cpufreq_ipq8074_name_version, }; @@ -406,7 +472,7 @@ static const struct of_device_id qcom_cpufreq_match_list[] __initconst = { { .compatible = "qcom,apq8096", .data = &match_data_kryo }, { .compatible = "qcom,msm8996", .data = &match_data_kryo }, { .compatible = "qcom,qcs404", .data = &match_data_qcs404 }, - { .compatible = "qcom,ipq8064", .data = &match_data_krait }, + { .compatible = "qcom,ipq8064", .data = &match_data_ipq8064 }, { .compatible = "qcom,ipq8074", .data = &match_data_ipq8074 }, { .compatible = "qcom,apq8064", .data = &match_data_krait }, { .compatible = "qcom,msm8974", .data = &match_data_krait }, From patchwork Thu Sep 28 21:04:07 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Robert Marko X-Patchwork-Id: 13403539 X-Patchwork-Delegate: viresh.linux@gmail.com 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 4B903E743C3 for ; Thu, 28 Sep 2023 21:05:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232394AbjI1VFn (ORCPT ); Thu, 28 Sep 2023 17:05:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42454 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232367AbjI1VFk (ORCPT ); Thu, 28 Sep 2023 17:05:40 -0400 Received: from mail-ej1-x62a.google.com (mail-ej1-x62a.google.com [IPv6:2a00:1450:4864:20::62a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8E7301A2; Thu, 28 Sep 2023 14:05:34 -0700 (PDT) Received: by mail-ej1-x62a.google.com with SMTP id a640c23a62f3a-9ae7383b7ecso2664234466b.0; Thu, 28 Sep 2023 14:05:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1695935133; x=1696539933; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=p2QhZIGRimXUpKfiQKROu8TDaBumFkhLePqP20LMTqY=; b=XQ89dG1DSNsm4iMHTtvBQYQQWRx0r3dwrqiewnRiq5HE2sPsEEzB9L3tOZd/3BNCb6 y7IiRp3f+3didE1r+kNH+M0urapeKmoIjNABnfF7HNY8zBM/ZrCBEZe/guJqxnT3mL0W +GSrAzq+3VuxDf54FhvjMJ/riS4yhRnda5nJZsvU8rQ7c7QnimlxV4/sYI+UlATT3Dsl DNczX9arf84mk+FoguXp2vhPgvUieECd7VGvW8d9FNvwboXu9Iz6WdruyrMrU1jsGxJq tUCwg1WwiAcHmOLYOjbtC4iKheiQbOpOCMbJKuF/klR2vc/wPGhV3HxpfrcrBdYbIMUC sb1w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1695935133; x=1696539933; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=p2QhZIGRimXUpKfiQKROu8TDaBumFkhLePqP20LMTqY=; b=TbDdVOPK2/DxRnt+c0OSUjPzA78Z9sM57sjj5TwqiT6CKfRhpGynJWl66GA8eyv13P WAdDU+QxK11Et6zvUwtVlNCxN2HxRWI6ddYVwt3Ix1MXNDuq44X8CLtc3kQDPjlWWENU vXIfvNe8xDwQtdSLB39UCqInlxeuTTUS1gwJaUqvQzqYzPG4+y1c/SP8bpG1kUwH9RDR rbr55qT7bzWUm4p9fNRNkR1SKQCEYZhkjnyNifL0m2X8mqdD1oLia8FcPvgesfoAlSZl jskLup78IGZncDVjFu33sVbRWcTWCov6Yq3IX++W0jWSnWM2GoXxnGmnKHCnJNUNmdPo oG/A== X-Gm-Message-State: AOJu0YwRaeh6O7tSQoW/9UQ95IobmR4UBJYoxmcojWjD3nfcB7SO8UV2 4a0kPCF5mP6sFamzQV25asw= X-Google-Smtp-Source: AGHT+IEkeV2mWRn+9vo4tmGyppwAXWdGn3NkE046bMzPdQDK0xNVpca1/AVPjCI0UCGco3msBr9wQA== X-Received: by 2002:a17:907:724b:b0:9a5:7dec:fab9 with SMTP id ds11-20020a170907724b00b009a57decfab9mr2085173ejc.9.1695935132858; Thu, 28 Sep 2023 14:05:32 -0700 (PDT) Received: from fedora.. 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[88.207.99.57]) by smtp.googlemail.com with ESMTPSA id la9-20020a170906ad8900b0098f33157e7dsm11386849ejb.82.2023.09.28.14.05.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 28 Sep 2023 14:05:32 -0700 (PDT) From: Robert Marko To: ilia.lin@kernel.org, vireshk@kernel.org, nm@ti.com, sboyd@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, agross@kernel.org, andersson@kernel.org, konrad.dybcio@linaro.org, rafael@kernel.org, linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org Cc: Christian Marangi Subject: [PATCH v4 4/4] ARM: dts: qcom: ipq8064: Add CPU OPP table Date: Thu, 28 Sep 2023 23:04:07 +0200 Message-ID: <20230928210525.1265958-4-robimarko@gmail.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230928210525.1265958-1-robimarko@gmail.com> References: <20230928210525.1265958-1-robimarko@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org From: Christian Marangi Add CPU OPP table for IPQ8062, IPQ8064 and IPQ8065 SoC. Use opp-supported-hw binding to correctly enable and disable the frequency as IPQ8062 supports up to 1.0Ghz, IPQ8064 supports up to 1.4GHz with 1.2GHz as an additional frequency and IPQ8065 supports 1.7GHZ but doesn't have 1.2GHZ frequency and has to be disabled. Signed-off-by: Christian Marangi --- arch/arm/boot/dts/qcom/qcom-ipq8062.dtsi | 30 +++++++++++ arch/arm/boot/dts/qcom/qcom-ipq8064.dtsi | 67 ++++++++++++++++++++++++ arch/arm/boot/dts/qcom/qcom-ipq8065.dtsi | 65 +++++++++++++++++++++++ 3 files changed, 162 insertions(+) diff --git a/arch/arm/boot/dts/qcom/qcom-ipq8062.dtsi b/arch/arm/boot/dts/qcom/qcom-ipq8062.dtsi index 5d3ebd3e2e51..72d9782c3d6f 100644 --- a/arch/arm/boot/dts/qcom/qcom-ipq8062.dtsi +++ b/arch/arm/boot/dts/qcom/qcom-ipq8062.dtsi @@ -6,3 +6,33 @@ / { model = "Qualcomm Technologies, Inc. IPQ8062"; compatible = "qcom,ipq8062", "qcom,ipq8064"; }; + +&opp_table_cpu { + opp-384000000 { + opp-microvolt-speed0-pvs0 = <1000000 950000 1050000>; + opp-microvolt-speed0-pvs1 = <925000 878750 971250>; + opp-microvolt-speed0-pvs2 = <875000 831250 918750>; + opp-microvolt-speed0-pvs3 = <800000 760000 840000>; + }; + + opp-600000000 { + opp-microvolt-speed0-pvs0 = <1050000 997500 1102500>; + opp-microvolt-speed0-pvs1 = <975000 926250 1023750>; + opp-microvolt-speed0-pvs2 = <925000 878750 971250>; + opp-microvolt-speed0-pvs3 = <850000 807500 892500>; + }; + + opp-800000000 { + opp-microvolt-speed0-pvs0 = <1100000 1045000 1155000>; + opp-microvolt-speed0-pvs1 = <1025000 973750 1076250>; + opp-microvolt-speed0-pvs2 = <995000 945250 1044750>; + opp-microvolt-speed0-pvs3 = <900000 855000 945000>; + }; + + opp-1000000000 { + opp-microvolt-speed0-pvs0 = <1150000 1092500 1207500>; + opp-microvolt-speed0-pvs1 = <1075000 1021250 1128750>; + opp-microvolt-speed0-pvs2 = <1025000 973750 1076250>; + opp-microvolt-speed0-pvs3 = <950000 902500 997500>; + }; +}; diff --git a/arch/arm/boot/dts/qcom/qcom-ipq8064.dtsi b/arch/arm/boot/dts/qcom/qcom-ipq8064.dtsi index 6198f42f6a9c..cbbd28b43dc4 100644 --- a/arch/arm/boot/dts/qcom/qcom-ipq8064.dtsi +++ b/arch/arm/boot/dts/qcom/qcom-ipq8064.dtsi @@ -30,6 +30,7 @@ cpu0: cpu@0 { next-level-cache = <&L2>; qcom,acc = <&acc0>; qcom,saw = <&saw0>; + operating-points-v2 = <&opp_table_cpu>; }; cpu1: cpu@1 { @@ -40,6 +41,7 @@ cpu1: cpu@1 { next-level-cache = <&L2>; qcom,acc = <&acc1>; qcom,saw = <&saw1>; + operating-points-v2 = <&opp_table_cpu>; }; L2: l2-cache { @@ -49,6 +51,71 @@ L2: l2-cache { }; }; + opp_table_cpu: opp-table-cpu { + compatible = "operating-points-v2-kryo-cpu"; + nvmem-cells = <&speedbin_efuse>; + + opp-384000000 { + opp-hz = /bits/ 64 <384000000>; + opp-microvolt-speed0-pvs0 = <1000000 950000 1050000>; + opp-microvolt-speed0-pvs1 = <925000 878750 971250>; + opp-microvolt-speed0-pvs2 = <875000 831250 918750>; + opp-microvolt-speed0-pvs3 = <800000 760000 840000>; + opp-supported-hw = <0x7>; + clock-latency-ns = <100000>; + }; + + opp-600000000 { + opp-hz = /bits/ 64 <600000000>; + opp-microvolt-speed0-pvs0 = <1050000 997500 1102500>; + opp-microvolt-speed0-pvs1 = <975000 926250 1023750>; + opp-microvolt-speed0-pvs2 = <925000 878750 971250>; + opp-microvolt-speed0-pvs3 = <850000 807500 892500>; + opp-supported-hw = <0x7>; + clock-latency-ns = <100000>; + }; + + opp-800000000 { + opp-hz = /bits/ 64 <800000000>; + opp-microvolt-speed0-pvs0 = <1100000 1045000 1155000>; + opp-microvolt-speed0-pvs1 = <1025000 973750 1076250>; + opp-microvolt-speed0-pvs2 = <995000 945250 1044750>; + opp-microvolt-speed0-pvs3 = <900000 855000 945000>; + opp-supported-hw = <0x7>; + clock-latency-ns = <100000>; + }; + + opp-1000000000 { + opp-hz = /bits/ 64 <1000000000>; + opp-microvolt-speed0-pvs0 = <1150000 1092500 1207500>; + opp-microvolt-speed0-pvs1 = <1075000 1021250 1128750>; + opp-microvolt-speed0-pvs2 = <1025000 973750 1076250>; + opp-microvolt-speed0-pvs3 = <950000 902500 997500>; + opp-supported-hw = <0x7>; + clock-latency-ns = <100000>; + }; + + opp-1200000000 { + opp-hz = /bits/ 64 <1200000000>; + opp-microvolt-speed0-pvs0 = <1200000 1140000 1260000>; + opp-microvolt-speed0-pvs1 = <1125000 1068750 1181250>; + opp-microvolt-speed0-pvs2 = <1075000 1021250 1128750>; + opp-microvolt-speed0-pvs3 = <1000000 950000 1050000>; + opp-supported-hw = <0x2>; + clock-latency-ns = <100000>; + }; + + opp-1400000000 { + opp-hz = /bits/ 64 <1400000000>; + opp-microvolt-speed0-pvs0 = <1250000 1187500 1312500>; + opp-microvolt-speed0-pvs1 = <1175000 1116250 1233750>; + opp-microvolt-speed0-pvs2 = <1125000 1068750 1181250>; + opp-microvolt-speed0-pvs3 = <1050000 997500 1102500>; + opp-supported-hw = <0x6>; + clock-latency-ns = <100000>; + }; + }; + thermal-zones { sensor0-thermal { polling-delay-passive = <0>; diff --git a/arch/arm/boot/dts/qcom/qcom-ipq8065.dtsi b/arch/arm/boot/dts/qcom/qcom-ipq8065.dtsi index ea49f6cc416d..d9ead31b897b 100644 --- a/arch/arm/boot/dts/qcom/qcom-ipq8065.dtsi +++ b/arch/arm/boot/dts/qcom/qcom-ipq8065.dtsi @@ -6,3 +6,68 @@ / { model = "Qualcomm Technologies, Inc. IPQ8065"; compatible = "qcom,ipq8065", "qcom,ipq8064"; }; + +&opp_table_cpu { + opp-384000000 { + opp-microvolt-speed0-pvs0 = <975000 926250 1023750>; + opp-microvolt-speed0-pvs1 = <950000 902500 997500>; + opp-microvolt-speed0-pvs2 = <925000 878750 971250>; + opp-microvolt-speed0-pvs3 = <900000 855000 945000>; + opp-microvolt-speed0-pvs4 = <875000 831250 918750>; + opp-microvolt-speed0-pvs5 = <825000 783750 866250>; + opp-microvolt-speed0-pvs6 = <775000 736250 813750>; + }; + + opp-600000000 { + opp-microvolt-speed0-pvs0 = <1000000 950000 1050000>; + opp-microvolt-speed0-pvs1 = <975000 926250 1023750>; + opp-microvolt-speed0-pvs2 = <950000 902500 997500>; + opp-microvolt-speed0-pvs3 = <925000 878750 971250>; + opp-microvolt-speed0-pvs4 = <900000 855000 945000>; + opp-microvolt-speed0-pvs5 = <850000 807500 892500>; + opp-microvolt-speed0-pvs6 = <800000 760000 840000>; + }; + + opp-800000000 { + opp-microvolt-speed0-pvs0 = <1050000 997500 1102500>; + opp-microvolt-speed0-pvs1 = <1025000 973750 1076250>; + opp-microvolt-speed0-pvs2 = <1000000 950000 1050000>; + opp-microvolt-speed0-pvs3 = <975000 926250 1023750>; + opp-microvolt-speed0-pvs4 = <950000 902500 997500>; + opp-microvolt-speed0-pvs5 = <900000 855000 945000>; + opp-microvolt-speed0-pvs6 = <850000 807500 892500>; + }; + + opp-1000000000 { + opp-microvolt-speed0-pvs0 = <1100000 1045000 1155000>; + opp-microvolt-speed0-pvs1 = <1075000 1021250 1128750>; + opp-microvolt-speed0-pvs2 = <1050000 997500 1102500>; + opp-microvolt-speed0-pvs3 = <1025000 973750 1076250>; + opp-microvolt-speed0-pvs4 = <1000000 950000 1050000>; + opp-microvolt-speed0-pvs5 = <950000 902500 997500>; + opp-microvolt-speed0-pvs6 = <900000 855000 945000>; + }; + + opp-1400000000 { + opp-microvolt-speed4-pvs0 = <1175000 1116250 1233750>; + opp-microvolt-speed4-pvs1 = <1150000 1092500 1207500>; + opp-microvolt-speed4-pvs2 = <1125000 1068750 1181250>; + opp-microvolt-speed4-pvs3 = <1100000 1045000 1155000>; + opp-microvolt-speed4-pvs4 = <1075000 1021250 1128750>; + opp-microvolt-speed4-pvs5 = <1025000 973750 1076250>; + opp-microvolt-speed4-pvs6 = <975000 926250 1023750>; + }; + + opp-1725000000 { + opp-hz = /bits/ 64 <1725000000>; + opp-microvolt-speed0-pvs0 = <1262500 1199375 1325625>; + opp-microvolt-speed0-pvs1 = <1225000 1163750 1286250>; + opp-microvolt-speed0-pvs2 = <1200000 1140000 1260000>; + opp-microvolt-speed0-pvs3 = <1175000 1116250 1233750>; + opp-microvolt-speed0-pvs4 = <1150000 1092500 1207500>; + opp-microvolt-speed0-pvs5 = <1100000 1045000 1155000>; + opp-microvolt-speed0-pvs6 = <1050000 997500 1102500>; + opp-supported-hw = <0x4>; + clock-latency-ns = <100000>; + }; +};