From patchwork Sat Dec 11 02:17:53 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Baryshkov X-Patchwork-Id: 12671503 X-Patchwork-Delegate: lorenzo.pieralisi@arm.com 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 1D03DC4167D for ; Sat, 11 Dec 2021 02:18:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233214AbhLKCVq (ORCPT ); Fri, 10 Dec 2021 21:21:46 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52072 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240805AbhLKCVo (ORCPT ); Fri, 10 Dec 2021 21:21:44 -0500 Received: from mail-lf1-x12f.google.com (mail-lf1-x12f.google.com [IPv6:2a00:1450:4864:20::12f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 499FEC0617A1 for ; Fri, 10 Dec 2021 18:18:08 -0800 (PST) Received: by mail-lf1-x12f.google.com with SMTP id l22so21168160lfg.7 for ; Fri, 10 Dec 2021 18:18:08 -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=eVTN7b5L6Q8M7Gakr2H7R8BmSqA0Ma7LEj299lemVJw=; b=fX7/mVf1mpwhGeYX8NJmDHnFlvT8Ji0EZbFJlVGZtA88DN00jWmZ5yjlUVXGRYI8N7 Mkvj+pJEBZ5fR+fel3eMyYZoziraTQBSkcJqo5t8VslNjm26git837WGBEzo6TWTgr2q wFSeDU5FYShbKFhSRw9eqhi0WNc9qiBMFhL+Cm1ldXBBRRquE2GphhZnk53xFfl3np/C 8PgkH/HP06SzG+88LtRodKSAaDvKIu6Uww8bx07/GgCk9y2Om1Vr1jxGOQ9eRwl1F0AB wHTXzBhq+PSAS5ZMLPKdd5xrD2/9JTHpCNuScN5Nsaqhzzw2YRbEtlBbA82yzi81HKWc z4jA== 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=eVTN7b5L6Q8M7Gakr2H7R8BmSqA0Ma7LEj299lemVJw=; b=qKeRfa9DByScHDJ0INbF3W5aXhj8khx50ozp+smV9cS7jvXixzFQ1eP+8pGyP9tQ2H 1yhYJw8aCQcQb2Whc4qaWuHcl0mTR8k/er4+hlJQiJg3soSfnT3sGKbR8/fEJCez4Gg7 BEyPxvVHWoM4DNRXPCt8CxgUZZNCJnLa9DGf3PKHl7F/ydr3nImwsT40VeS21d5EgP64 m1WgcoMZZkRt3rRugBJNs3R8nmbTGtPmXkLOBjoVQNSrg6vqoQnrCCpbeVCLTGqFjMfg u01JeRdVArt//qAVxSqirf+709ckzpdYRkIuLLl1JaZ4cvTVAz8oWchYvVZy3sXZnRI/ UwKA== X-Gm-Message-State: AOAM5320lHvLfPD4eEjhw7NCyo4JLZ7fFSeRXsZ4o5/O2jEM71dbU4ZX o0gZL7kcDFNRxax4G3DAIoxuFA== X-Google-Smtp-Source: ABdhPJxI/E5VB6V/tJQHzMswPN2CPUgf4CckzS9pZ5XYaNYsLVnnRoLc9eY44Gd2DH6oNUvTkTsjWQ== X-Received: by 2002:ac2:4d97:: with SMTP id g23mr15876898lfe.200.1639189086568; Fri, 10 Dec 2021 18:18:06 -0800 (PST) Received: from eriador.lan ([37.153.55.125]) by smtp.gmail.com with ESMTPSA id y7sm504663lfj.90.2021.12.10.18.18.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 10 Dec 2021 18:18:06 -0800 (PST) From: Dmitry Baryshkov To: Andy Gross , Bjorn Andersson , Rob Herring , Vinod Koul , Kishon Vijay Abraham I , Stanimir Varbanov , Lorenzo Pieralisi Cc: Bjorn Helgaas , =?utf-8?q?Krzysztof_Wilczy=C5=84ski?= , linux-arm-msm@vger.kernel.org, linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-phy@lists.infradead.org Subject: [PATCH v3 05/10] PCI: qcom: Add ddrss_sf_tbu flag Date: Sat, 11 Dec 2021 05:17:53 +0300 Message-Id: <20211211021758.1712299-6-dmitry.baryshkov@linaro.org> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20211211021758.1712299-1-dmitry.baryshkov@linaro.org> References: <20211211021758.1712299-1-dmitry.baryshkov@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org Qualcomm PCIe driver uses compatible string to check if the ddrss_sf_tbu clock should be used. Since sc7280 support has added flags, switch to the new mechanism to check if this clock should be used. Signed-off-by: Dmitry Baryshkov --- drivers/pci/controller/dwc/pcie-qcom.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/pci/controller/dwc/pcie-qcom.c b/drivers/pci/controller/dwc/pcie-qcom.c index 51a0475173fb..2f9a9497733e 100644 --- a/drivers/pci/controller/dwc/pcie-qcom.c +++ b/drivers/pci/controller/dwc/pcie-qcom.c @@ -195,6 +195,7 @@ struct qcom_pcie_ops { struct qcom_pcie_cfg { const struct qcom_pcie_ops *ops; unsigned int pipe_clk_need_muxing:1; + unsigned int has_ddrss_sf_tbu_clk:1; }; struct qcom_pcie { @@ -1164,7 +1165,7 @@ static int qcom_pcie_get_resources_2_7_0(struct qcom_pcie *pcie) res->clks[3].id = "bus_slave"; res->clks[4].id = "slave_q2a"; res->clks[5].id = "tbu"; - if (of_device_is_compatible(dev->of_node, "qcom,pcie-sm8250")) { + if (pcie->cfg->has_ddrss_sf_tbu_clk) { res->clks[6].id = "ddrss_sf_tbu"; res->num_clks = 7; } else { @@ -1512,6 +1513,7 @@ static const struct qcom_pcie_cfg sdm845_cfg = { static const struct qcom_pcie_cfg sm8250_cfg = { .ops = &ops_1_9_0, + .has_ddrss_sf_tbu_clk = true, }; static const struct qcom_pcie_cfg sc7280_cfg = {