From patchwork Tue Dec 14 22:58:41 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Baryshkov X-Patchwork-Id: 12676891 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 12391C4321E for ; Tue, 14 Dec 2021 22:59:05 +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=he/M2LKjmoMc47St+D4ap1iXvd/KSrd5UewN2/bTdZ0=; b=MptIA0lYO1djvX fxAMuBR+tNEzHuA3ZG++SuEO1Dgbzzu/fF4ODhaIo3wIh1Dj80uk1qeT0BIVVVwDzDi4iu9dPkTlb jUaoe39nXcUChKJKNQoSozBNDF6ZNmdCxRyyuGTlHjJX1NQE8AB3i4cisHlYp4K8PZoPQ9cJ8WPR1 RK9bRZqYJXPk9wlwJg66gpfNMJUOPCsvO5lGhWPx49sm8XO95tOP4o0QHZM8y9KjZRiOOHb3JBNws yUjKlkdnx2U77k6MgqKPyquDqmS3BQiZ5shtFjsrQWggvrfR2Fiiz977sOnii06QGPqkuCtEqsBaE ExNSNBhqL2LnxO/XYslA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mxGlF-00G0SR-BY; Tue, 14 Dec 2021 22:59:05 +0000 Received: from mail-lj1-x22a.google.com ([2a00:1450:4864:20::22a]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mxGlD-00G0QO-7j for linux-phy@lists.infradead.org; Tue, 14 Dec 2021 22:59:04 +0000 Received: by mail-lj1-x22a.google.com with SMTP id 207so30547369ljf.10 for ; Tue, 14 Dec 2021 14:59:02 -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=u25SOxCO3JB/utRYmekawJl9xgJ5rEi0zDDqVP5yErMJ0+rZL0mqcwEVoEjbUWK8er iskKeDvf/3xrXLW9XhYUogdFqxgVcVttf66xFVFor6veUwmn/WUMX6gPTbtMuOdqIK3G g95lgiuGMY70Q9eC4SB2i3GXbOVTgFhnSu3+joM6YUsOOyhSVb0V71K7TF7u5thBL44J 3ilmgAcYacoqe/T3+yEQzT6Gd1PigrEr6ajV7FYF4Alc4sEGJRRFSpVGAur62HHc6+4X 0sZvhZEuec3AyhNbVbDLVERcVRg4MvftfieVQ9A73LcXjcnhwh2UoKkhKtr5TbsPhyd2 qXPw== 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=bhwHE/4iU1dRqv/97GITgQz27xpLkCdivz2S/MuQr+27KwkYjRhaPlAqmqiyUSUqtj Mu1kLQlt2QgI1JrwWCpBkjLE6VrETVvk7Nze8sWGr/rDSajnRYKnnqGEum2kRVzh4cVs LmvPbGyzjdBReXzPMIw4JStGxQ3gY0DyZxCq7itI2wwdz7JZdaKZ1Abz2pMSu+cIyyIO lL2WrWXxJWMd8G5XqJShfcTo6uMyagyzTksrnJF9I8WDcwNJIrgphaC62kRnCps3Qvic a9/UGiVfoZMZWnW0Q/pieLhBAI8B/vBt/Gln5YXzVPwnCcpuOicAHIxqslcoskbsBAz9 P1WQ== X-Gm-Message-State: AOAM531GbfAACU03V5/CPA3JE6KLMIX+lABYtIcjGptReQmwC7EqbloI joqDOuvAOdtV7q7HfBT/aCpQtw== X-Google-Smtp-Source: ABdhPJx6msu2NmfNxTTO83aq/yuWL5QYRT5KBGPxUFW+4cP+SYRDslDr94tHFjMioTpxWIqZ8/xSQw== X-Received: by 2002:a2e:7c16:: with SMTP id x22mr7744708ljc.460.1639522741463; Tue, 14 Dec 2021 14:59:01 -0800 (PST) Received: from eriador.lan ([2001:470:dd84:abc0::8a5]) by smtp.gmail.com with ESMTPSA id t10sm45115lja.105.2021.12.14.14.58.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 14 Dec 2021 14:59:01 -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 v4 05/10] PCI: qcom: Add ddrss_sf_tbu flag Date: Wed, 15 Dec 2021 01:58:41 +0300 Message-Id: <20211214225846.2043361-6-dmitry.baryshkov@linaro.org> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20211214225846.2043361-1-dmitry.baryshkov@linaro.org> References: <20211214225846.2043361-1-dmitry.baryshkov@linaro.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211214_145903_302347_3AF74C91 X-CRM114-Status: GOOD ( 13.14 ) 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 | 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 = {