From patchwork Mon Mar 7 06:45:31 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Manivannan Sadhasivam X-Patchwork-Id: 549107 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 6DC01C433EF for ; Mon, 7 Mar 2022 06:46:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235630AbiCGGqx (ORCPT ); Mon, 7 Mar 2022 01:46:53 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52006 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235674AbiCGGqt (ORCPT ); Mon, 7 Mar 2022 01:46:49 -0500 Received: from mail-pl1-x631.google.com (mail-pl1-x631.google.com [IPv6:2607:f8b0:4864:20::631]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F22A860070 for ; Sun, 6 Mar 2022 22:45:53 -0800 (PST) Received: by mail-pl1-x631.google.com with SMTP id q11so12903474pln.11 for ; Sun, 06 Mar 2022 22:45:53 -0800 (PST) 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=B/IcWlT+PDOAuKFhHBO22sb+SfpqtrQ61LlKL6Ry12Q=; b=JsZNPwd5gfGEQEV5Z9NtHoEKzQp9pRyGwnF/qdJEKZyT4TNa9nDqik67h5gMNdoUm6 NlixliIa5cxfBDuS4po8LIk0YREQqQ+gEClfclJ5LlkAZaseIs2KaMkwE683RK2asf8g Gz8IOIa0fSiT2Ji2fXbK9hqnJDWEq1Gm5BKhxCVXDGoRlU/6HiShWq6fuNbTLKT9jHXk GgvB2Fu4o0T+F81SP4qe8nJ5oVTlW13lhWEzpH1oCLtmMdUvPVIjGIiniUmurmIMiLCJ vqJ0XsFTnSnfdviynYk9t+fZ774u90CP85yz5r9v0OifdUUIQXcNi4yuWH8FrNgq6j1a A5LA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=B/IcWlT+PDOAuKFhHBO22sb+SfpqtrQ61LlKL6Ry12Q=; b=RNKYd6JZW4xh8B2gNN0lhHk83ZIbgrsjMcqyN5CnJp+E5j67qeGNeMkIoE7eG3/21D mQAQJnV/iIluw3j7Nm6Scrb4sVvbIpGReClmG6twVhLL/9CBateW647wFfeiGAma0Aa6 9wRn6iaY3aVf1MvuKlk0SEVZyoZAv47i1YfM1tmfO2m/l6wTGEu3/NqD8CB9UtOgVfD1 qpWJPjREL2nnpMu+R72KqRwHp3/4qpCLzH9g3xV/GGUSQcVW895/LQypv4iG6GOBCDi6 qj0jwMP85F8xbGNSzQEm/1nnme9Y2TrATr083y4vNld7vkNY7i4MTPt7EYTpN5gdwTcx 8vWA== X-Gm-Message-State: AOAM533wF60/ZODpPkP2bC5o95Of8MyAVm+pMWATU9YwbOZDfA5qJMdR Kw6l0KNLjTIr+Zk0dqTNHwP0 X-Google-Smtp-Source: ABdhPJwICh1wSPhlonqp9TgsEIy8sDO7RgWb6BtGrzYP7f1sVpnlEmkpZWF1SGuppoBXuL9xqT+evw== X-Received: by 2002:a17:90a:4d07:b0:1bf:6ac4:b94a with SMTP id c7-20020a17090a4d0700b001bf6ac4b94amr2781619pjg.89.1646635553384; Sun, 06 Mar 2022 22:45:53 -0800 (PST) Received: from localhost.localdomain ([117.207.25.157]) by smtp.gmail.com with ESMTPSA id s7-20020a056a00178700b004e1a15e7928sm15841940pfg.145.2022.03.06.22.45.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 06 Mar 2022 22:45:52 -0800 (PST) From: Manivannan Sadhasivam To: rafael@kernel.org, viresh.kumar@linaro.org, robh+dt@kernel.org Cc: bjorn.andersson@linaro.org, linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, angelogioacchino.delregno@somainline.org, Manivannan Sadhasivam , Hector Yuan , Sudeep Holla Subject: [PATCH 2/2] dt-bindings: dvfs: Use MediaTek CPUFREQ HW as an example Date: Mon, 7 Mar 2022 12:15:31 +0530 Message-Id: <20220307064531.47678-3-manivannan.sadhasivam@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220307064531.47678-1-manivannan.sadhasivam@linaro.org> References: <20220307064531.47678-1-manivannan.sadhasivam@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org Qcom CPUFREQ HW don't have the support for generic performance domains yet. So use MediaTek CPUFREQ HW that has the support available in mainline. This also silences the below dtschema warnings for "cpufreq-qcom-hw.yaml": Documentation/devicetree/bindings/dvfs/performance-domain.example.dt.yaml: performance-controller@12340000: reg: [[305397760, 4096]] is too short From schema: Documentation/devicetree/bindings/cpufreq/cpufreq-qcom-hw.yaml Documentation/devicetree/bindings/dvfs/performance-domain.example.dt.yaml: performance-controller@12340000: 'clocks' is a required property From schema: Documentation/devicetree/bindings/cpufreq/cpufreq-qcom-hw.yaml Documentation/devicetree/bindings/dvfs/performance-domain.example.dt.yaml: performance-controller@12340000: 'clock-names' is a required property From schema: Documentation/devicetree/bindings/cpufreq/cpufreq-qcom-hw.yaml Documentation/devicetree/bindings/dvfs/performance-domain.example.dt.yaml: performance-controller@12340000: '#freq-domain-cells' is a required property From schema: Documentation/devicetree/bindings/cpufreq/cpufreq-qcom-hw.yaml Documentation/devicetree/bindings/dvfs/performance-domain.example.dt.yaml: performance-controller@12340000: '#performance-domain-cells' does not match any of the regexes: 'pinctrl-[0-9]+' From schema: Documentation/devicetree/bindings/cpufreq/cpufreq-qcom-hw.yaml Cc: Hector Yuan Cc: Sudeep Holla Signed-off-by: Manivannan Sadhasivam --- .../bindings/dvfs/performance-domain.yaml | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) diff --git a/Documentation/devicetree/bindings/dvfs/performance-domain.yaml b/Documentation/devicetree/bindings/dvfs/performance-domain.yaml index c8b91207f34d..9e0bcf1a89fe 100644 --- a/Documentation/devicetree/bindings/dvfs/performance-domain.yaml +++ b/Documentation/devicetree/bindings/dvfs/performance-domain.yaml @@ -52,10 +52,16 @@ additionalProperties: true examples: - | - performance: performance-controller@12340000 { - compatible = "qcom,cpufreq-hw"; - reg = <0x12340000 0x1000>; - #performance-domain-cells = <1>; + soc { + #address-cells = <2>; + #size-cells = <2>; + + performance: performance-controller@11bc00 { + compatible = "mediatek,cpufreq-hw"; + reg = <0 0x0011bc10 0 0x120>, <0 0x0011bd30 0 0x120>; + + #performance-domain-cells = <1>; + }; }; // The node above defines a performance controller that is a performance