From patchwork Wed Dec 8 17:14:37 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Baryshkov X-Patchwork-Id: 12664877 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 18A9EC4167E for ; Wed, 8 Dec 2021 17:15:07 +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=rIV4dIqRST5IuMLH5xzjqak+i4UQfmUFtkD1mHyP0hc=; b=halIYpvFcMYpJJ uIk2uRs25n85tqBLrc6RWgJ6YGYROyZiUBC/AHg6fca6QvH3rLd4uhK+gdcbDoYKDjt+idIk35Sgu hNeq4Z0ecHW5v10sQUJ5sQWSyTl0xc5YUWQ0t/4Uut++g7KviEyZH9MiFhFD4ulmhTXwLeV2fhk+N S95I1YbeoMa3+Un6x2Ey8JCCnAVpheQcqeTY+ALOLVr24oYGNdsnnd7SaCEbNFY8wIZ6RbTT06IXg betUYNSROOChosu7MDCNCeu76VzIkUVDi3ECIgEh/rVyB8rkQ3MZ8u2RZVkOseq7+gdUA28R4i4bC gI7bV1mHBKaxNbVyxoaQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mv0X4-00DgzM-HF; Wed, 08 Dec 2021 17:15:06 +0000 Received: from mail-lf1-x135.google.com ([2a00:1450:4864:20::135]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mv0X1-00DgwN-Kr for linux-phy@lists.infradead.org; Wed, 08 Dec 2021 17:15:05 +0000 Received: by mail-lf1-x135.google.com with SMTP id n12so6976016lfe.1 for ; Wed, 08 Dec 2021 09:15:03 -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=Dt6ihFbYfqd5aPj9M//CpdMA5RnM8gPqGCN6JmxEFho=; b=LePC9wR8Kh0skORad1zbzTg5eJWAWBKeXylgYw9knG0Vxk8T8GsXoxJaioFtGaFzeL C2bt1KVKbQ3Q21iibLRhyiSFHCosVpbVT5xb1uu0uSBTYCFQUYPjE3j3megDsB3iSsG3 PgDEhLsG/0Ne1iDK0fBEzwciTVkgF3XRcnWdDaBFfJzPOBfssvW9/T8jcV/9iawJcO/N UGJhGuglrshHw4YyWLMafwepsGXGpgrL7N9L1dXjqYDbFcaisDIkTG0syTfvr/1nNAGD 2jC4C6K7Q9tKnJv1QyXRfBQJe5fKLpvv160FW+XuxwhIpiS+zdSYjB7UPJdCHPwROPCp Q6Qg== 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=Dt6ihFbYfqd5aPj9M//CpdMA5RnM8gPqGCN6JmxEFho=; b=4IAIQJFyGkYxdKc42LcPxxH5gSbPUPUwQ/WY52tOtZDN0zCrNodyItqaWZfPfxd6nZ sy7HMOuiYKR8YT8Sil7dJOYLzs4eF+aupkL3V1TxRhpFsxEveQg4GTFkzv0hYl2vQDj4 jlsybL10yEtAoIji6xBRp6r7/Ha8RwVtMPed75i+E/CX0psQ+WwC7PbUA3NpbVyf64vU oE3WGBrl8OOoMOvz9gQm225Q3SLmOy5jrUPBy5kJSgowCqEzl7Km8Fn+TqnR2fpxC4Xr DajcEFEBw5TF1sB3B/oPPrOQsNUBvovAlt+aDF6JnehwZOaEg29n8R54aiNRWKJmCIjk +OxA== X-Gm-Message-State: AOAM533PjWgp24rr4fv6kLnv6iFOTt0ve1Pk0MfgTvIpxd2If+SNjPF4 5LsqBvoKrc55Oo9GcPQ1KAIoXA== X-Google-Smtp-Source: ABdhPJwp2iyfGP9Wq/y45iLN3gPhc74Dj8WW6mUkO3BHNWh/VJp8RSvtgMIqv51PhVPdfpyoprGjIg== X-Received: by 2002:a05:6512:1194:: with SMTP id g20mr716006lfr.58.1638983702065; Wed, 08 Dec 2021 09:15:02 -0800 (PST) Received: from eriador.lan ([37.153.55.125]) by smtp.gmail.com with ESMTPSA id t9sm307213lfe.88.2021.12.08.09.15.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 08 Dec 2021 09:15:01 -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 v2 05/10] PCI: qcom: Add ddrss_sf_tbu flag Date: Wed, 8 Dec 2021 20:14:37 +0300 Message-Id: <20211208171442.1327689-6-dmitry.baryshkov@linaro.org> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20211208171442.1327689-1-dmitry.baryshkov@linaro.org> References: <20211208171442.1327689-1-dmitry.baryshkov@linaro.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211208_091503_730746_2CE671CD X-CRM114-Status: GOOD ( 14.46 ) X-BeenThere: linux-phy@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux Phy Mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.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 | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/pci/controller/dwc/pcie-qcom.c b/drivers/pci/controller/dwc/pcie-qcom.c index 51a0475173fb..803d3ac18c56 100644 --- a/drivers/pci/controller/dwc/pcie-qcom.c +++ b/drivers/pci/controller/dwc/pcie-qcom.c @@ -194,7 +194,9 @@ struct qcom_pcie_ops { struct qcom_pcie_cfg { const struct qcom_pcie_ops *ops; + /* flags for ops 2.7.0 and 1.9.0 */ unsigned int pipe_clk_need_muxing:1; + unsigned int has_ddrss_sf_tbu_clk:1; }; struct qcom_pcie { @@ -1164,7 +1166,7 @@ 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 +1514,7 @@ 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 = {