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=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 4A9BAC433FF for ; Wed, 31 Jul 2019 20:30:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 25E4821726 for ; Wed, 31 Jul 2019 20:30:00 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="eQCRVeZX" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730809AbfGaU37 (ORCPT ); Wed, 31 Jul 2019 16:29:59 -0400 Received: from mail-wr1-f65.google.com ([209.85.221.65]:38671 "EHLO mail-wr1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730797AbfGaU36 (ORCPT ); Wed, 31 Jul 2019 16:29:58 -0400 Received: by mail-wr1-f65.google.com with SMTP id g17so71076649wrr.5 for ; Wed, 31 Jul 2019 13:29:57 -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 :mime-version:content-transfer-encoding; bh=vLHpcezXZ0AucQ4kaXez+YbIiKuQyU24LjFhyj/OAXk=; b=eQCRVeZXchD4s8hmdDQVCG2ogRRuvj7EZRHIJo8ykw1oW4wZjt5+SSYbjFeaaDGZrn 0xucuH8wa2pRXz8qrOuZd277mjyUL3L5ZPsNLTCKCbtjGyssAb8BsI6U8vYAbloKvvQq BzPMZsouAsHmIoBCrcs8qJ+ORAVV59dnHr7FHlAmO+BlwJ9bU47J59hcapNE/S59FV/D PM7skxmpOrJWnu8rn5hPnCsbol0kRPf0yNonBqqOUvKl8Z92HutL3oW4KrUxJDyoMWhE 7PJwcZRXOfMvIyFy8KqnbU2v9/W1kKg0FqfYYX3XUt+aWsEeSnSRKoWHDibpSE9niNy0 PnbQ== 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:mime-version:content-transfer-encoding; bh=vLHpcezXZ0AucQ4kaXez+YbIiKuQyU24LjFhyj/OAXk=; b=obTKYGncdReZVyP3N3cnX9yciO7GUqZKiGqFBKsaw0hb51IpiKtusBwiNn2hCb7jDB /c+IFpbfU9JxhMWCQwFp3Q/NOAbR5mbnD6aWrnAqWYAO7iQ3ZJK3SMOkkQU4wfder+V5 Gthokbfi/tNnF2KggOhJTHvHOsJmDDpw733qfeEYM4jj5V2hL9WiQLq/VHjz6jgAeOdu NVKHKrQVauXu+4SPgik59Adrmbw6CkeRvxzQGe7PETdyEqG7zM4zG3e2UWfDfcbBd726 9yqJsvu0YaxI2zAR8uLYf7kcrqo3xxk5Q2WRI5KOxq7zzC8DFsb2QP+SMWKa0WIea14u KQRg== X-Gm-Message-State: APjAAAW1Gx5V8ev/m3GqZdLiTIRGOa5hJd5fWJYqe/oadAjy3+BPesHi elMi3RjonyW+PsX6y6GWXGRq1g== X-Google-Smtp-Source: APXvYqxVk5jRAEbzCMTnd8pf764yjjCzhBWZjHtBQ5AptGqXRtwGwFJmiylZu++Ijy4DW1dMhmdbjw== X-Received: by 2002:a05:6000:187:: with SMTP id p7mr12658657wrx.189.1564604996721; Wed, 31 Jul 2019 13:29:56 -0700 (PDT) Received: from localhost.localdomain (19.red-176-86-136.dynamicip.rima-tde.net. [176.86.136.19]) by smtp.gmail.com with ESMTPSA id i18sm91905591wrp.91.2019.07.31.13.29.54 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 31 Jul 2019 13:29:56 -0700 (PDT) From: Jorge Ramirez-Ortiz To: jorge.ramirez-ortiz@linaro.org, bjorn.andersson@linaro.org, sboyd@kernel.org, david.brown@linaro.org, jassisinghbrar@gmail.com, mark.rutland@arm.com, mturquette@baylibre.com, robh+dt@kernel.org, will.deacon@arm.com, arnd@arndb.de, horms+renesas@verge.net.au, heiko@sntech.de, sibis@codeaurora.org, enric.balletbo@collabora.com, jagan@amarulasolutions.com, olof@lixom.net Cc: vkoul@kernel.org, niklas.cassel@linaro.org, georgi.djakov@linaro.org, amit.kucheria@linaro.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org, linux-arm-msm@vger.kernel.org, khasim.mohammed@linaro.org Subject: [PATCH v4 12/13] arm64: dts: qcom: qcs404: Add DVFS support Date: Wed, 31 Jul 2019 22:29:28 +0200 Message-Id: <20190731202929.16443-13-jorge.ramirez-ortiz@linaro.org> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190731202929.16443-1-jorge.ramirez-ortiz@linaro.org> References: <20190731202929.16443-1-jorge.ramirez-ortiz@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Support dynamic voltage and frequency scaling on qcs404. CPUFreq will soon be superseeded by Core Power Reduction (CPR, a form of Adaptive Voltage Scaling found on some Qualcomm SoCs like the qcs404). Due to the CPR upstreaming already being in progress - and some commits already merged - the following commit will need to be reverted to enable CPUFreq support Author: Jorge Ramirez-Ortiz Date: Thu Jul 25 12:41:36 2019 +0200 cpufreq: Add qcs404 to cpufreq-dt-platdev blacklist Co-developed-by: Niklas Cassel Signed-off-by: Niklas Cassel Signed-off-by: Jorge Ramirez-Ortiz Reviewed-by: Bjorn Andersson --- arch/arm64/boot/dts/qcom/qcs404.dtsi | 31 ++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/qcs404.dtsi b/arch/arm64/boot/dts/qcom/qcs404.dtsi index 5b7d6258e9bf..8cce4a224de2 100644 --- a/arch/arm64/boot/dts/qcom/qcs404.dtsi +++ b/arch/arm64/boot/dts/qcom/qcs404.dtsi @@ -36,6 +36,10 @@ cpu-idle-states = <&CPU_SLEEP_0>; next-level-cache = <&L2_0>; #cooling-cells = <2>; + clocks = <&apcs_glb>; + operating-points-v2 = <&cpu_opp_table>; + cpu-supply = <&pms405_s3>; + }; CPU1: cpu@101 { @@ -46,6 +50,9 @@ cpu-idle-states = <&CPU_SLEEP_0>; next-level-cache = <&L2_0>; #cooling-cells = <2>; + clocks = <&apcs_glb>; + operating-points-v2 = <&cpu_opp_table>; + cpu-supply = <&pms405_s3>; }; CPU2: cpu@102 { @@ -56,6 +63,9 @@ cpu-idle-states = <&CPU_SLEEP_0>; next-level-cache = <&L2_0>; #cooling-cells = <2>; + clocks = <&apcs_glb>; + operating-points-v2 = <&cpu_opp_table>; + cpu-supply = <&pms405_s3>; }; CPU3: cpu@103 { @@ -66,6 +76,9 @@ cpu-idle-states = <&CPU_SLEEP_0>; next-level-cache = <&L2_0>; #cooling-cells = <2>; + clocks = <&apcs_glb>; + operating-points-v2 = <&cpu_opp_table>; + cpu-supply = <&pms405_s3>; }; L2_0: l2-cache { @@ -88,6 +101,24 @@ }; }; + cpu_opp_table: cpu-opp-table { + compatible = "operating-points-v2"; + opp-shared; + + opp-1094400000 { + opp-hz = /bits/ 64 <1094400000>; + opp-microvolt = <1224000 1224000 1224000>; + }; + opp-1248000000 { + opp-hz = /bits/ 64 <1248000000>; + opp-microvolt = <1288000 1288000 1288000>; + }; + opp-1401600000 { + opp-hz = /bits/ 64 <1401600000>; + opp-microvolt = <1384000 1384000 1384000>; + }; + }; + firmware { scm: scm { compatible = "qcom,scm-qcs404", "qcom,scm"; 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[176.86.136.19]) by smtp.gmail.com with ESMTPSA id i18sm91905591wrp.91.2019.07.31.13.29.54 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 31 Jul 2019 13:29:56 -0700 (PDT) From: Jorge Ramirez-Ortiz To: jorge.ramirez-ortiz@linaro.org, bjorn.andersson@linaro.org, sboyd@kernel.org, david.brown@linaro.org, jassisinghbrar@gmail.com, mark.rutland@arm.com, mturquette@baylibre.com, robh+dt@kernel.org, will.deacon@arm.com, arnd@arndb.de, horms+renesas@verge.net.au, heiko@sntech.de, sibis@codeaurora.org, enric.balletbo@collabora.com, jagan@amarulasolutions.com, olof@lixom.net Subject: [PATCH v4 12/13] arm64: dts: qcom: qcs404: Add DVFS support Date: Wed, 31 Jul 2019 22:29:28 +0200 Message-Id: <20190731202929.16443-13-jorge.ramirez-ortiz@linaro.org> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190731202929.16443-1-jorge.ramirez-ortiz@linaro.org> References: <20190731202929.16443-1-jorge.ramirez-ortiz@linaro.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190731_132958_202532_F281668F X-CRM114-Status: GOOD ( 10.78 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, khasim.mohammed@linaro.org, linux-kernel@vger.kernel.org, amit.kucheria@linaro.org, linux-clk@vger.kernel.org, vkoul@kernel.org, niklas.cassel@linaro.org, georgi.djakov@linaro.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Support dynamic voltage and frequency scaling on qcs404. CPUFreq will soon be superseeded by Core Power Reduction (CPR, a form of Adaptive Voltage Scaling found on some Qualcomm SoCs like the qcs404). Due to the CPR upstreaming already being in progress - and some commits already merged - the following commit will need to be reverted to enable CPUFreq support Author: Jorge Ramirez-Ortiz Date: Thu Jul 25 12:41:36 2019 +0200 cpufreq: Add qcs404 to cpufreq-dt-platdev blacklist Co-developed-by: Niklas Cassel Signed-off-by: Niklas Cassel Signed-off-by: Jorge Ramirez-Ortiz Reviewed-by: Bjorn Andersson --- arch/arm64/boot/dts/qcom/qcs404.dtsi | 31 ++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/qcs404.dtsi b/arch/arm64/boot/dts/qcom/qcs404.dtsi index 5b7d6258e9bf..8cce4a224de2 100644 --- a/arch/arm64/boot/dts/qcom/qcs404.dtsi +++ b/arch/arm64/boot/dts/qcom/qcs404.dtsi @@ -36,6 +36,10 @@ cpu-idle-states = <&CPU_SLEEP_0>; next-level-cache = <&L2_0>; #cooling-cells = <2>; + clocks = <&apcs_glb>; + operating-points-v2 = <&cpu_opp_table>; + cpu-supply = <&pms405_s3>; + }; CPU1: cpu@101 { @@ -46,6 +50,9 @@ cpu-idle-states = <&CPU_SLEEP_0>; next-level-cache = <&L2_0>; #cooling-cells = <2>; + clocks = <&apcs_glb>; + operating-points-v2 = <&cpu_opp_table>; + cpu-supply = <&pms405_s3>; }; CPU2: cpu@102 { @@ -56,6 +63,9 @@ cpu-idle-states = <&CPU_SLEEP_0>; next-level-cache = <&L2_0>; #cooling-cells = <2>; + clocks = <&apcs_glb>; + operating-points-v2 = <&cpu_opp_table>; + cpu-supply = <&pms405_s3>; }; CPU3: cpu@103 { @@ -66,6 +76,9 @@ cpu-idle-states = <&CPU_SLEEP_0>; next-level-cache = <&L2_0>; #cooling-cells = <2>; + clocks = <&apcs_glb>; + operating-points-v2 = <&cpu_opp_table>; + cpu-supply = <&pms405_s3>; }; L2_0: l2-cache { @@ -88,6 +101,24 @@ }; }; + cpu_opp_table: cpu-opp-table { + compatible = "operating-points-v2"; + opp-shared; + + opp-1094400000 { + opp-hz = /bits/ 64 <1094400000>; + opp-microvolt = <1224000 1224000 1224000>; + }; + opp-1248000000 { + opp-hz = /bits/ 64 <1248000000>; + opp-microvolt = <1288000 1288000 1288000>; + }; + opp-1401600000 { + opp-hz = /bits/ 64 <1401600000>; + opp-microvolt = <1384000 1384000 1384000>; + }; + }; + firmware { scm: scm { compatible = "qcom,scm-qcs404", "qcom,scm"; -- 2.22.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel