Received: by 2002:a05:6a10:1287:0:0:0:0 with SMTP id d7csp6304044pxv; Thu, 29 Jul 2021 11:07:40 -0700 (PDT) X-Google-Smtp-Source: ABdhPJz6MtYBqpJjsgNyTVFhPAyuhzNFcm945i10mJdqR0HmkspllBp8m46vB/oH0kLfAHfv0nCS X-Received: by 2002:a05:6402:1487:: with SMTP id e7mr7466139edv.285.1627582060134; Thu, 29 Jul 2021 11:07:40 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1627582060; cv=none; d=google.com; s=arc-20160816; b=GBccuv12c+poVTfMDeVhz8mBMch4aaFOw/a1dhKhuRkRMefLu4tm348XPa3HhYl1mp ZURi8B7Bd3JUZ21olxtMu7B1uo2ncZQRQpX12HY6o9G1eOyrw51QxmfTnuOp5RglOh17 Mgpss/8gG3HfqofPoyXFX7ikImmtjg3SI9c9sZ1sujXIdH3quXX97VcrsIr7GULzA1Mb 81w8GYtCLqnNCB2hrZ1zbj2vCUxyPj/2/nKXJJaCH4WcS/tj22I0niGE3Ya9da0qN/vh i93d14ZUdTQNHCXGLU+7UPTHFSoNOQPgCB6wgZ5EGGt2fZOxm/aerXKUNecWwK94KhOu 8iaA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:references:in-reply-to:message-id:date:subject :cc:to:from:dmarc-filter:sender:dkim-signature; bh=L9pEBDdnVBj+9bMxTYKt2IOkXubYIrsVsye6ORDSskM=; b=BkfwZ37Rrof9z3lL5P+jxx/6NP8UZenRMjaXS1W4Ro7Fu2dZJfKUyXUSDY6EDidcn0 WZyeS2SVVRvo+NmChkVr1/0T+aX5HdLovqjBdTV1BU+KWswREEb4JW5BKCFDY5prUBFF 7eMH5ma3JRrGVr4washfN4S87OeD1cYuFNAY/MpByufOhAS4q/YfAzUExNT+C2ev1fxj LYqDVMdqKwcRxY89ntwf9r7q4eYZGIHIGfzCY3kbHlHshHUz1kpKf8I+Aav5AQzaufIw tRPvRpMk50Pi2pOPVM5D/5NP2MCBXXtaH4oYZq3/FcZjMq5IzVkZ9WSXZBX4Ma+AZEp6 iIPg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@mg.codeaurora.org header.s=smtp header.b=dYkrq3J9; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id ji15si3911586ejc.676.2021.07.29.11.07.15; Thu, 29 Jul 2021 11:07:40 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@mg.codeaurora.org header.s=smtp header.b=dYkrq3J9; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231519AbhG2SF2 (ORCPT + 99 others); Thu, 29 Jul 2021 14:05:28 -0400 Received: from so254-9.mailgun.net ([198.61.254.9]:30056 "EHLO so254-9.mailgun.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231594AbhG2SFZ (ORCPT ); Thu, 29 Jul 2021 14:05:25 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1627581921; h=References: In-Reply-To: Message-Id: Date: Subject: Cc: To: From: Sender; bh=L9pEBDdnVBj+9bMxTYKt2IOkXubYIrsVsye6ORDSskM=; b=dYkrq3J9yp9wRYF3Js7DG8MEtno0DsgtbbR2JdgoZt2gaf19EPQUl9DfGC5jAt9gAXtPBC8u 987trlPJa7aimB4IicylYM/whU2cLvOOV8tqIfffukYb88QqPBM4Dc5s49tNWHDLa4apQpj5 zWxdgcdJmKZvAiEj6rRaXJUwbbM= X-Mailgun-Sending-Ip: 198.61.254.9 X-Mailgun-Sid: WyI0MWYwYSIsICJsaW51eC1rZXJuZWxAdmdlci5rZXJuZWwub3JnIiwgImJlOWU0YSJd Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n01.prod.us-west-2.postgun.com with SMTP id 6102edd1e31d882d189a0a3f (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Thu, 29 Jul 2021 18:05:05 GMT Sender: sibis=codeaurora.org@mg.codeaurora.org Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 4224CC43217; Thu, 29 Jul 2021 18:05:05 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-caf-mail-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.9 required=2.0 tests=ALL_TRUSTED,BAYES_00,SPF_FAIL, URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from blr-ubuntu-87.qualcomm.com (blr-bdr-fw-01_GlobalNAT_AllZones-Outside.qualcomm.com [103.229.18.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: sibis) by smtp.codeaurora.org (Postfix) with ESMTPSA id 9E78CC43143; Thu, 29 Jul 2021 18:05:00 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 9E78CC43143 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=fail smtp.mailfrom=sibis@codeaurora.org From: Sibi Sankar To: sboyd@kernel.org, bjorn.andersson@linaro.org, robh+dt@kernel.org, mka@chromium.org Cc: viresh.kumar@linaro.org, agross@kernel.org, rjw@rjwysocki.net, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, dianders@chromium.org, tdas@codeaurora.org, Sibi Sankar Subject: [PATCH 1/4] dt-bindings: cpufreq: cpufreq-qcom-hw: Add compatible for SM8250/8350 Date: Thu, 29 Jul 2021 23:34:42 +0530 Message-Id: <1627581885-32165-2-git-send-email-sibis@codeaurora.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1627581885-32165-1-git-send-email-sibis@codeaurora.org> References: <1627581885-32165-1-git-send-email-sibis@codeaurora.org> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Re-arranging the register regions to support per core L3 DCVS would lead to bindings breakage when using an older dt with a newer kernel. So, document the EPSS compatible for SM8250/SM8350 SoCs and use them in the CPUFreq-hw driver to prevent such breakages. Signed-off-by: Sibi Sankar --- Documentation/devicetree/bindings/cpufreq/cpufreq-qcom-hw.txt | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/cpufreq/cpufreq-qcom-hw.txt b/Documentation/devicetree/bindings/cpufreq/cpufreq-qcom-hw.txt index 9299028ee712..ee52fd8d3c9a 100644 --- a/Documentation/devicetree/bindings/cpufreq/cpufreq-qcom-hw.txt +++ b/Documentation/devicetree/bindings/cpufreq/cpufreq-qcom-hw.txt @@ -8,7 +8,11 @@ Properties: - compatible Usage: required Value type: - Definition: must be "qcom,cpufreq-hw" or "qcom,cpufreq-epss". + Definition: must be one of: + "qcom,cpufreq-epss" + "qcom,cpufreq-hw" + "qcom,sm8250-cpufreq-epss" + "qcom,sm8350-cpufreq-epss" - clocks Usage: required -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project