From patchwork Sat Dec 18 14:10:22 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Baryshkov X-Patchwork-Id: 525534 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 9A096C43219 for ; Sat, 18 Dec 2021 14:10:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233351AbhLROKg (ORCPT ); Sat, 18 Dec 2021 09:10:36 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48226 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233337AbhLROKg (ORCPT ); Sat, 18 Dec 2021 09:10:36 -0500 Received: from mail-lj1-x234.google.com (mail-lj1-x234.google.com [IPv6:2a00:1450:4864:20::234]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C2C57C06173F for ; Sat, 18 Dec 2021 06:10:35 -0800 (PST) Received: by mail-lj1-x234.google.com with SMTP id bn20so7885199ljb.8 for ; Sat, 18 Dec 2021 06:10:35 -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=W9jdk7r3IOG4RIA9s1m47ShpIrTm4qBfDERhWxxlQOw=; b=NbDUiOJD95EDE6kdhY/TRXoJyaa120ukkikvm/2bD1iIZ/c9QOTFu8OUEXEf3hyLBW e2I2ABGPC12P/Fp3kpUWr3I07ClTUJ9QCkIpyTSo+D0qfOdhj0rZmeLto/8X+CZKEUbP 1Ar0/PgJNWro/uE/QYInvF2COC7ZeZ0tqKunTYDry6NEsvlOkD6ATlmcXOaLaSAuzT4+ qo7erjl166IA5/5kwpyv0wV29Gw9QtwPgNzl4UwPmknmO2DkgRK3mWKIv+7wOyiLXhnB VGtZpE33UV0WbqaIF5UwSWvU3o8SooBDeNkKdxJ7SA0MRkNV8ZQYNsYXst1t6EIo3V/8 mECA== 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=W9jdk7r3IOG4RIA9s1m47ShpIrTm4qBfDERhWxxlQOw=; b=64gHqhRRfpwgmWOIurv026JqXrWycs1hhtkNnB04/yczZL8pudjDs1t7Gz3TCG1Whp yh/j3Yn/wP/natL58XRguvsl/rgAlEmJB9OKRg1RQoW17vTL2dgmfKI2n8MlgmbJ8Aec SELR13AaY9GJmheT+KSrBtDIzldKivMeJtRUWaOQu/Bfm4936njBOyFgbK58CarrZLEg ChI3lspgp8zZyWrw11W0EDKjALMHoYKHBKQ3Ra0+CHgc/iWF6JjPm/fvKWLNbKroWTD2 N881szVoUXxQI6BHXPwyfdZXP0mQ90rELY7nkKqGJz8miR3KA/xvK11M7Wpp/A+zR5Dx Kdbw== X-Gm-Message-State: AOAM530JOOxtcdB8AjTEfpb2v1hRF+BOrGNBWeh15k1c1WkzLQT9tuHD HovMjI3qQYOtja1EGLTESTLb7g== X-Google-Smtp-Source: ABdhPJydOkVbKGQ/hWi+9HUsHe1JrKrmVeYg/YxzxxgLW8yv3pS2beqnplZEFG4BHC5xEAl/MeRDoQ== X-Received: by 2002:a2e:80a:: with SMTP id 10mr6891037lji.337.1639836634059; Sat, 18 Dec 2021 06:10:34 -0800 (PST) Received: from eriador.lan ([2001:470:dd84:abc0::8a5]) by smtp.gmail.com with ESMTPSA id c2sm145789lfh.189.2021.12.18.06.10.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 18 Dec 2021 06:10:33 -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 v5 3/5] PCI: qcom: Add ddrss_sf_tbu flag Date: Sat, 18 Dec 2021 17:10:22 +0300 Message-Id: <20211218141024.500952-4-dmitry.baryshkov@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20211218141024.500952-1-dmitry.baryshkov@linaro.org> References: <20211218141024.500952-1-dmitry.baryshkov@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@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 Reviewed-by: Bjorn Andersson --- 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 1204011c96ee..d8d400423a0a 100644 --- a/drivers/pci/controller/dwc/pcie-qcom.c +++ b/drivers/pci/controller/dwc/pcie-qcom.c @@ -191,6 +191,7 @@ 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 { @@ -1133,7 +1134,7 @@ 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 { @@ -1449,6 +1450,7 @@ 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 = {