From patchwork Wed Feb 14 13:59:51 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ilia Lin X-Patchwork-Id: 10218985 X-Patchwork-Delegate: agross@codeaurora.org Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 7831D6055C for ; Wed, 14 Feb 2018 14:01:08 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 66C3829023 for ; Wed, 14 Feb 2018 14:01:08 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 57F6529027; Wed, 14 Feb 2018 14:01:08 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,T_DKIM_INVALID autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 7776D29008 for ; Wed, 14 Feb 2018 14:01:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1030643AbeBNOAv (ORCPT ); Wed, 14 Feb 2018 09:00:51 -0500 Received: from smtp.codeaurora.org ([198.145.29.96]:43620 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1030634AbeBNOAc (ORCPT ); Wed, 14 Feb 2018 09:00:32 -0500 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id 63FD260F92; Wed, 14 Feb 2018 14:00:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1518616830; bh=VKnG7S89gAuAxeh0DKiyRCAWUx8UD41IAPU+9pY0FdM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=geINxsTpeD8shz/zejKAfFiFZ55o+2yLdBXeq19/ZLR1eAOHm10WgWpPs07TADjW2 g8r2CqSEDUVeKYnTQGtfad0VfmmmspTAKDFtUCm6HR8kv83tkpA3hu/vZagH+iWRge dOJeAumk4VDCCUSYwI9kdJxTKeQw8F6rQg9r+4mo= Received: from lx-ilial.mea.qualcomm.com (unknown [185.23.60.4]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: ilialin@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id DC6E460F6E; Wed, 14 Feb 2018 14:00:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1518616829; bh=VKnG7S89gAuAxeh0DKiyRCAWUx8UD41IAPU+9pY0FdM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=dJp+mlRRpbIMZlw8wGAlopnQajbIucmabOrOH3S86GXrDLqDWMh1raeBt2RtNDuaf Lz3ohsOkjb6qbESkMTLxpaa5Jmn6dgresW7wNPn7pJakA9zRkhgK1q2msVCr13GFFF GqM+Y1xO9gJ184mVEYSEytfaloZZQT0xAJOKHiSU= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org DC6E460F6E Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=ilialin@codeaurora.org From: Ilia Lin To: linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-arm-msm@vger.kernel.org, sboyd@codeaurora.org Cc: devicetree@vger.kernel.org, robh@kernel.org, mark.rutland@arm.com, will.deacon@arm.com, rnayak@codeaurora.org, ilialin@codeaurora.org, amit.kucheria@linaro.org, nicolas.dechesne@linaro.org, celster@codeaurora.org, tfinkel@codeaurora.org Subject: [PATCH v3 09/10] DT: QCOM: Add cpufreq-dt to msm8996 Date: Wed, 14 Feb 2018 15:59:51 +0200 Message-Id: <1518616792-29028-10-git-send-email-ilialin@codeaurora.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1518616792-29028-1-git-send-email-ilialin@codeaurora.org> References: <1518616792-29028-1-git-send-email-ilialin@codeaurora.org> Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add device tree frequency table for the MSM8996 to be used by the upstream cpufreq-dt driver with the clk-cpu-8996 driver as infrastructure. Signed-off-by: Ilia Lin --- arch/arm64/boot/dts/qcom/apq8096-db820c.dts | 4 +- arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi | 2 +- arch/arm64/boot/dts/qcom/msm8996.dtsi | 188 ++++++++++++++++++++++++++- drivers/cpufreq/cpufreq-dt-platdev.c | 3 + 4 files changed, 192 insertions(+), 5 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/apq8096-db820c.dts b/arch/arm64/boot/dts/qcom/apq8096-db820c.dts index 230e9c8..632cb42 100644 --- a/arch/arm64/boot/dts/qcom/apq8096-db820c.dts +++ b/arch/arm64/boot/dts/qcom/apq8096-db820c.dts @@ -1,5 +1,5 @@ /* - * Copyright (c) 2014-2016, The Linux Foundation. All rights reserved. + * Copyright (c) 2014-2016,2018 The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and @@ -17,5 +17,5 @@ / { model = "Qualcomm Technologies, Inc. DB820c"; - compatible = "arrow,apq8096-db820c", "qcom,apq8096-sbc"; + compatible = "arrow,apq8096-db820c", "qcom,apq8096-sbc", "qcom,apq8096"; }; diff --git a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi index 492a011..930f68b 100644 --- a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi +++ b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi @@ -1,5 +1,5 @@ /* - * Copyright (c) 2014-2016, The Linux Foundation. All rights reserved. + * Copyright (c) 2014-2016,2018 The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi index 4b2afcc..0359197 100644 --- a/arch/arm64/boot/dts/qcom/msm8996.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi @@ -1,4 +1,4 @@ -/* Copyright (c) 2014-2015, The Linux Foundation. All rights reserved. +/* Copyright (c) 2014-2015,2018 The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and @@ -86,6 +86,8 @@ compatible = "qcom,kryo"; reg = <0x0 0x0>; enable-method = "psci"; + clocks = <&kryocc 0>; + operating-points-v2 = <&cluster0_opp>; next-level-cache = <&L2_0>; L2_0: l2-cache { compatible = "cache"; @@ -98,6 +100,8 @@ compatible = "qcom,kryo"; reg = <0x0 0x1>; enable-method = "psci"; + clocks = <&kryocc 0>; + operating-points-v2 = <&cluster0_opp>; next-level-cache = <&L2_0>; }; @@ -106,6 +110,8 @@ compatible = "qcom,kryo"; reg = <0x0 0x100>; enable-method = "psci"; + clocks = <&kryocc 1>; + operating-points-v2 = <&cluster1_opp>; next-level-cache = <&L2_1>; L2_1: l2-cache { compatible = "cache"; @@ -118,6 +124,8 @@ compatible = "qcom,kryo"; reg = <0x0 0x101>; enable-method = "psci"; + clocks = <&kryocc 1>; + operating-points-v2 = <&cluster1_opp>; next-level-cache = <&L2_1>; }; @@ -144,6 +152,182 @@ }; }; + cluster0_opp: opp_table0 { + compatible = "operating-points-v2"; + opp-shared; + + opp@307200000 { + opp-hz = /bits/ 64 < 307200000 >; + clock-latency-ns = <200000>; + }; + opp@422400000 { + opp-hz = /bits/ 64 < 422400000 >; + clock-latency-ns = <200000>; + }; + opp@480000000 { + opp-hz = /bits/ 64 < 480000000 >; + clock-latency-ns = <200000>; + }; + opp@556800000 { + opp-hz = /bits/ 64 < 556800000 >; + clock-latency-ns = <200000>; + }; + opp@652800000 { + opp-hz = /bits/ 64 < 652800000 >; + clock-latency-ns = <200000>; + }; + opp@729600000 { + opp-hz = /bits/ 64 < 729600000 >; + clock-latency-ns = <200000>; + }; + opp@844800000 { + opp-hz = /bits/ 64 < 844800000 >; + clock-latency-ns = <200000>; + }; + opp@960000000 { + opp-hz = /bits/ 64 < 960000000 >; + clock-latency-ns = <200000>; + }; + opp@1036800000 { + opp-hz = /bits/ 64 < 1036800000 >; + clock-latency-ns = <200000>; + }; + opp@1113600000 { + opp-hz = /bits/ 64 < 1113600000 >; + clock-latency-ns = <200000>; + }; + opp@1190400000 { + opp-hz = /bits/ 64 < 1190400000 >; + clock-latency-ns = <200000>; + }; + opp@1228800000 { + opp-hz = /bits/ 64 < 1228800000 >; + clock-latency-ns = <200000>; + }; + opp@1324800000 { + opp-hz = /bits/ 64 < 1324800000 >; + clock-latency-ns = <200000>; + }; + opp@1401600000 { + opp-hz = /bits/ 64 < 1401600000 >; + clock-latency-ns = <200000>; + }; + opp@1478400000 { + opp-hz = /bits/ 64 < 1478400000 >; + clock-latency-ns = <200000>; + }; + opp@1593600000 { + opp-hz = /bits/ 64 < 1593600000 >; + clock-latency-ns = <200000>; + }; + }; + + cluster1_opp: opp_table1 { + compatible = "operating-points-v2"; + opp-shared; + + opp@307200000 { + opp-hz = /bits/ 64 < 307200000 >; + clock-latency-ns = <200000>; + }; + opp@403200000 { + opp-hz = /bits/ 64 < 403200000 >; + clock-latency-ns = <200000>; + }; + opp@480000000 { + opp-hz = /bits/ 64 < 480000000 >; + clock-latency-ns = <200000>; + }; + opp@556800000 { + opp-hz = /bits/ 64 < 556800000 >; + clock-latency-ns = <200000>; + }; + opp@652800000 { + opp-hz = /bits/ 64 < 652800000 >; + clock-latency-ns = <200000>; + }; + opp@729600000 { + opp-hz = /bits/ 64 < 729600000 >; + clock-latency-ns = <200000>; + }; + opp@806400000 { + opp-hz = /bits/ 64 < 806400000 >; + clock-latency-ns = <200000>; + }; + opp@883200000 { + opp-hz = /bits/ 64 < 883200000 >; + clock-latency-ns = <200000>; + }; + opp@940800000 { + opp-hz = /bits/ 64 < 940800000 >; + clock-latency-ns = <200000>; + }; + opp@1036800000 { + opp-hz = /bits/ 64 < 1036800000 >; + clock-latency-ns = <200000>; + }; + opp@1113600000 { + opp-hz = /bits/ 64 < 1113600000 >; + clock-latency-ns = <200000>; + }; + opp@1190400000 { + opp-hz = /bits/ 64 < 1190400000 >; + clock-latency-ns = <200000>; + }; + opp@1248000000 { + opp-hz = /bits/ 64 < 1248000000 >; + clock-latency-ns = <200000>; + }; + opp@1324800000 { + opp-hz = /bits/ 64 < 1324800000 >; + clock-latency-ns = <200000>; + }; + opp@1401600000 { + opp-hz = /bits/ 64 < 1401600000 >; + clock-latency-ns = <200000>; + }; + opp@1478400000 { + opp-hz = /bits/ 64 < 1478400000 >; + clock-latency-ns = <200000>; + }; + opp@1552000000 { + opp-hz = /bits/ 64 < 1552000000 >; + clock-latency-ns = <200000>; + }; + opp@1632000000 { + opp-hz = /bits/ 64 < 1632000000 >; + clock-latency-ns = <200000>; + }; + opp@1708800000 { + opp-hz = /bits/ 64 < 1708800000 >; + clock-latency-ns = <200000>; + }; + opp@1785600000 { + opp-hz = /bits/ 64 < 1785600000 >; + clock-latency-ns = <200000>; + }; + opp@1824000000 { + opp-hz = /bits/ 64 < 1824000000 >; + clock-latency-ns = <200000>; + }; + opp@1920000000 { + opp-hz = /bits/ 64 < 1920000000 >; + clock-latency-ns = <200000>; + }; + opp@1996800000 { + opp-hz = /bits/ 64 < 1996800000 >; + clock-latency-ns = <200000>; + }; + opp@2073600000 { + opp-hz = /bits/ 64 < 2073600000 >; + clock-latency-ns = <200000>; + }; + opp@2150400000 { + opp-hz = /bits/ 64 < 2150400000 >; + clock-latency-ns = <200000>; + }; + + }; thermal-zones { cpu-thermal0 { polling-delay-passive = <250>; @@ -403,7 +587,7 @@ }; kryocc: clock-controller@6400000 { - compatible = "qcom,apcc-msm8996"; + compatible = "qcom-msm8996-apcc"; reg = <0x6400000 0x90000>; #clock-cells = <1>; }; diff --git a/drivers/cpufreq/cpufreq-dt-platdev.c b/drivers/cpufreq/cpufreq-dt-platdev.c index 3b585e4..b6cd0ae 100644 --- a/drivers/cpufreq/cpufreq-dt-platdev.c +++ b/drivers/cpufreq/cpufreq-dt-platdev.c @@ -95,6 +95,9 @@ { .compatible = "xlnx,zynq-7000", }, { .compatible = "xlnx,zynqmp", }, + { .compatible = "qcom,msm8996", }, + { .compatible = "qcom,apq8096", }, + { } };