From patchwork Thu Jul 13 14:17:36 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ulf Hansson X-Patchwork-Id: 13312277 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 32616C001B0 for ; Thu, 13 Jul 2023 14:19:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=BOSBOyaI5ncZ+1pZPg3/RTrMOkd18nBUuS9Uj25fnxA=; b=NAflQ6HqfRsjU+ YcVrlyQoBTzdiGvXnjISf3mgxTv1WUoKfs8pb3BLSCPEBEnhWKtyDtAHYFWipTnAYBSlB+Ed0+65B on2ZAykxIxXQ0/v8qrdKdxOjTNgAEIBSQ9V1z4WyWxA5Sh99RzkafAaERyb/lQI++uncZp9XidC0t DtJNI1D04kOrSVHR6LMYkwktwG5DxF/0eBSL+Hs0j+yCqNEAZA+g07XELRYBE3dnuemVl9anyMiXe sibiIUQUFqVV4EbF7DpFp1NI+1UPnmreEKVBby3pfIl0OwpIZqxoyv2WV7c3XA9EfTYQ9VmtZ5hR4 kITRpfHCvAYUxs6TrA3w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qJx9R-003XMB-0N; Thu, 13 Jul 2023 14:18:37 +0000 Received: from mail-lf1-x129.google.com ([2a00:1450:4864:20::129]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qJx9D-003XFA-1J for linux-arm-kernel@lists.infradead.org; Thu, 13 Jul 2023 14:18:24 +0000 Received: by mail-lf1-x129.google.com with SMTP id 2adb3069b0e04-4f122ff663eso1363547e87.2 for ; Thu, 13 Jul 2023 07:18:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1689257901; x=1691849901; 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=Wg9EddzRzHTbuaah4rEsbuvldd37lcTULk63OCghvz0=; b=sRupa9nPdIbMWXYR9MCQvdEIulLVqLZzb83+phUYqZ7V0BNqtYwpqb0E/sKibMuPxY roudsnBWyk9D/3eQJ/qWrj+pfW+lssaxpIg3lPzPuaWit/aq1F//KfdQCJgaGtZjowLN jKTKEaouaN+KhdTSH5KUjDpOmzMo4B32MIJ3Ckz64HW0XZ3qiGZUT61eNxB4l2jHIaHs rcKi4Sgyt8Iu9rl8yYt8bc+/EvLW+4beqqrvGRzA+3bay3pCB8IdcRhTLgQcfAs5qPG/ c+p0IvV5siP6cNE1MpWLIEo2VJSm8JJNppj/NPsrz5Za99OSC32JU+6NMgkeoJ1G4i5t lJNQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1689257901; x=1691849901; 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=Wg9EddzRzHTbuaah4rEsbuvldd37lcTULk63OCghvz0=; b=fHJkMH+SxJnGCXFnPeFB4az0AhWTnfhlmMZm6WvgkNq7iRDxCziwbi38BvXxNq9IR/ LPR64q8kTY8wjwmtFq5J4zrK9QwYUugfgzjphYCF1u3FJb5EmOS5aBk5IsZuA8LhUNeK 7MlGKaQVU4Uu0YhvttjV6YOT4b+3Cb//BM/2jiYhvpKTSyriEVEUfcP6p8mhOXNQryga DXzYU1wm4Lo2IE/vkFJ2zRqfC9CVXT5EhbyxsW+WDZirK3EW11MDqxF1o3f8ewLWpCmW PeUz4YKQ6dqIdY3WQlI1ycPMDL2xvK8//r5aDonLvmS+Jazy2EiYd5zWVFc9CAUxM8AZ NUFA== X-Gm-Message-State: ABy/qLbHc2m4/OqUFTPCVoZQ6GLntV6ND+3tteoE2yknjGcByie172e/ Y070AEngiwDWxarpeeIk9+ajUA== X-Google-Smtp-Source: APBJJlHHHzCAd2s4FvXf9+E1P9nGND6+Ni1aJCIrFXUvM3sjBMcA/3X27DJnYsEzQEjeYqNLhjz6Vg== X-Received: by 2002:a05:6512:2251:b0:4f8:7568:e948 with SMTP id i17-20020a056512225100b004f87568e948mr1473269lfu.51.1689257901695; Thu, 13 Jul 2023 07:18:21 -0700 (PDT) Received: from uffe-tuxpro14.. (h-94-254-63-18.NA.cust.bahnhof.se. [94.254.63.18]) by smtp.gmail.com with ESMTPSA id w28-20020ac2599c000000b004fb759964a9sm1132426lfn.168.2023.07.13.07.18.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 13 Jul 2023 07:18:21 -0700 (PDT) From: Ulf Hansson To: Sudeep Holla , Cristian Marussi , Viresh Kumar , Nishanth Menon , Stephen Boyd Cc: Nikunj Kela , Prasad Sodagudi , Alexandre Torgue , Ulf Hansson , linux-pm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 09/11] cpufreq: scmi: Add support to parse domain-id using #power-domain-cells Date: Thu, 13 Jul 2023 16:17:36 +0200 Message-Id: <20230713141738.23970-10-ulf.hansson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230713141738.23970-1-ulf.hansson@linaro.org> References: <20230713141738.23970-1-ulf.hansson@linaro.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230713_071823_443779_0E9BD1DD X-CRM114-Status: GOOD ( 13.57 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The performance domain-id can be described in DT using the power-domains property or the clock property. The latter is already supported, so let's add support for the power-domains too. Signed-off-by: Ulf Hansson --- Changes in v2: - New patch. --- drivers/cpufreq/scmi-cpufreq.c | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) diff --git a/drivers/cpufreq/scmi-cpufreq.c b/drivers/cpufreq/scmi-cpufreq.c index 78f53e388094..b42f43d9bd89 100644 --- a/drivers/cpufreq/scmi-cpufreq.c +++ b/drivers/cpufreq/scmi-cpufreq.c @@ -72,13 +72,19 @@ static unsigned int scmi_cpufreq_fast_switch(struct cpufreq_policy *policy, static int scmi_cpu_domain_id(struct device *cpu_dev) { - struct of_phandle_args clkspec; + struct of_phandle_args domain_id; if (of_parse_phandle_with_args(cpu_dev->of_node, "clocks", - "#clock-cells", 0, &clkspec)) - return -EINVAL; + "#clock-cells", 0, &domain_id)) { - return clkspec.args[0]; + if (of_parse_phandle_with_args(cpu_dev->of_node, + "power-domains", + "#power-domain-cells", 0, + &domain_id)) + return -EINVAL; + } + + return domain_id.args[0]; } static int