From patchwork Mon Apr 15 18:20:49 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexandru Gagniuc X-Patchwork-Id: 1923856 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20230601 header.b=WVLu2y9P; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2604:1380:4601:e00::3; helo=am.mirrors.kernel.org; envelope-from=linux-pci+bounces-6283-incoming=patchwork.ozlabs.org@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from am.mirrors.kernel.org (am.mirrors.kernel.org [IPv6:2604:1380:4601:e00::3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4VJFrf22qNz1yY4 for ; Tue, 16 Apr 2024 04:22:26 +1000 (AEST) Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by am.mirrors.kernel.org (Postfix) with ESMTPS id 5361F1F21871 for ; Mon, 15 Apr 2024 18:22:23 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 266B513C3C9; Mon, 15 Apr 2024 18:21:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="WVLu2y9P" X-Original-To: linux-pci@vger.kernel.org Received: from mail-oa1-f43.google.com (mail-oa1-f43.google.com [209.85.160.43]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9F54613AA48; Mon, 15 Apr 2024 18:21:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.160.43 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713205283; cv=none; b=EjmthONO9HnLgUPaBun8AUzyNzC6kuzZzMWZEjBiT4aqCOr0/DLL870qBFfMQCkwnm/RhzFFw+VGZHlWnPgfAfjrhAIrAItsUzwTQkp+3rCof4O1YoBjwlqW6Ga1xpZMpFBVSvAQUODhLtEGHHaBM+X0ZFE+vzECHhRkGCWMglo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713205283; c=relaxed/simple; bh=Y3sQe52k1yICnNk6VsdMH27lecC3GY2DlpewVQmBUI0=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=lcrfwvrUcypGNagHDwmgjINQBBNiqxexaUCTUqerWpxWCWsLx6ZkwARRmg7kzAKrDUzhtKY6wzWc8PQy3RBpgGRs+OOxIWrnkN42W1Eo/wGKTGP0FqZoo+orYwmuldZnzobaPZjSI9xOkmIhfzS9cgwPeUrxPC7yQbJCo5Ee1fA= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=WVLu2y9P; arc=none smtp.client-ip=209.85.160.43 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Received: by mail-oa1-f43.google.com with SMTP id 586e51a60fabf-22edbb5dd40so1375385fac.1; Mon, 15 Apr 2024 11:21:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1713205281; x=1713810081; darn=vger.kernel.org; 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=u509fpdTL3x8h0sKnxRrMd2Q/Sm/IRVlvPpLmK46sCY=; b=WVLu2y9PWr7IT5mHJ5TO6wVGVWXM+Mp52aYTMbd8s9FKg8R1hBLRAmkagCCbLM5zbm WDuoE09nRBtsRNoY2aO22MxpaxNysl6aZ52kO5vCzIrWLmbDOqN0aBY7WIV7RqfyUyEl 8sn5QQI+PoYY7YJbpzK3rDzuEp/Zj27p2vyAHGh47C6BDPU9j1hPUmsd5c3rkYBB60GV ipPXI/pYsEv4wgM842XCn80TGTe3LhEL8xZMASTHzAKiFJ3OI4epcDjPBQwgZSpTaXzt UCz/CnbA+nUvgIzzsviPPMHKs4awZ+PkhpT2jlQb4gXCs6tLevtZ6WfRhOUD7HwnhQMX qgeA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1713205281; x=1713810081; 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=u509fpdTL3x8h0sKnxRrMd2Q/Sm/IRVlvPpLmK46sCY=; b=WDr24KAUU0LsYvvdSHbziQ8bjzSpCD6hVaBIFr6ppvTPjx/Dln1Y5UYme7c1FMYnZ5 HjT9Pnj1ERlt9OKlkbyPkh0J/o68zjvfjcCs0apthAp9sKiWNzQRTZn72dG5ulHyvyS2 UpQGE47ekb1gMrvmA6J2isAj8eu1C/tlMi0ns6s7wiWGBL+5knIB3iykl9FEkWnjpRMu E184ITh70Mb9xnWHqcvfidxnqF/+e5io9ZvPxGQ01uvnZ1X8f8lndGptlqKmdc5Q8PxV i5K8ijixxYGybfZh7YjM8DF13KV2zx3bOrwJBO5NmQFD7mU82WbrDBIQLqOR1T61QEnA A4kQ== X-Forwarded-Encrypted: i=1; AJvYcCVoDC3U5ETV0zgsWbFQ7Uj7tQHOIuEBNnA5+kcOCunxljs6ce/ob8gXSXdJFB1V5aqYUaEohXoYKqSL+ZBKNkP0LLA782FazF+H2GhZMVfTZ70pNklmXlnam0WcuMBVKYJ4ma3yIm2HF/w2keNnVU34FMsi8rf6Bc2sKddWAe8mNblRfejhKKXh64/6sqSmS/ejTEpzFj70LrSq7xAkc37cngGflDJCCEJFn4OH2WpkN1YT5u5QFc6QrpvNAuU= X-Gm-Message-State: AOJu0YwdO5TRR9x2iTlMtzK9y8mpVkY63nQ+3P3QdLOEZOYGLP1LZdgw ycjX/Hf296TQfJDKD7yQ9NuSpYl42A8kYWn6kjqSlCXtoQqoaS6H X-Google-Smtp-Source: AGHT+IH/8B0e9NM5WliOP9w/PF1ZRgCApTZi+SCJC4O7CiUjYmCpNmOGWSyNpvTqihZDA+VKDZbWTg== X-Received: by 2002:a05:6870:f694:b0:233:6e01:69b8 with SMTP id el20-20020a056870f69400b002336e0169b8mr159816oab.3.1713205280834; Mon, 15 Apr 2024 11:21:20 -0700 (PDT) Received: from nukework.lan (c-98-197-58-203.hsd1.tx.comcast.net. [98.197.58.203]) by smtp.gmail.com with ESMTPSA id x4-20020a056820104400b005a4dc7abc01sm2177494oot.11.2024.04.15.11.21.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 15 Apr 2024 11:21:20 -0700 (PDT) From: Alexandru Gagniuc To: Bjorn Andersson , Konrad Dybcio , Lorenzo Pieralisi , =?utf-8?q?Krzysztof_Wilczy=C5=84?= =?utf-8?q?ski?= , Rob Herring , Bjorn Helgaas , Krzysztof Kozlowski , Conor Dooley , Vinod Koul , Kishon Vijay Abraham I , Michael Turquette , Stephen Boyd , Manivannan Sadhasivam , linux-arm-msm@vger.kernel.org, linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org, linux-clk@vger.kernel.org Cc: Alexandru Gagniuc Subject: [PATCH v3 4/7] PCI: qcom: Add support for IPQ9574 Date: Mon, 15 Apr 2024 13:20:49 -0500 Message-Id: <20240415182052.374494-5-mr.nuke.me@gmail.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20240415182052.374494-1-mr.nuke.me@gmail.com> References: <20240415182052.374494-1-mr.nuke.me@gmail.com> Precedence: bulk X-Mailing-List: linux-pci@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Add support for the PCIe on IPQ9574. The main difference from ipq6018 is that the "iface" clock is not necessarry. Add a special case in qcom_pcie_get_resources_2_9_0() to handle this. Signed-off-by: Alexandru Gagniuc --- drivers/pci/controller/dwc/pcie-qcom.c | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) diff --git a/drivers/pci/controller/dwc/pcie-qcom.c b/drivers/pci/controller/dwc/pcie-qcom.c index 14772edcf0d3..10560d6d6336 100644 --- a/drivers/pci/controller/dwc/pcie-qcom.c +++ b/drivers/pci/controller/dwc/pcie-qcom.c @@ -1101,15 +1101,19 @@ static int qcom_pcie_get_resources_2_9_0(struct qcom_pcie *pcie) struct qcom_pcie_resources_2_9_0 *res = &pcie->res.v2_9_0; struct dw_pcie *pci = pcie->pci; struct device *dev = pci->dev; - int ret; + int ret, num_clks = ARRAY_SIZE(res->clks) - 1; - res->clks[0].id = "iface"; + res->clks[0].id = "rchng"; res->clks[1].id = "axi_m"; res->clks[2].id = "axi_s"; res->clks[3].id = "axi_bridge"; - res->clks[4].id = "rchng"; - ret = devm_clk_bulk_get(dev, ARRAY_SIZE(res->clks), res->clks); + if (!of_device_is_compatible(dev->of_node, "qcom,pcie-ipq9574")) { + res->clks[4].id = "iface"; + num_clks++; + } + + ret = devm_clk_bulk_get(dev, num_clks, res->clks); if (ret < 0) return ret; @@ -1664,6 +1668,7 @@ static const struct of_device_id qcom_pcie_match[] = { { .compatible = "qcom,pcie-ipq8064-v2", .data = &cfg_2_1_0 }, { .compatible = "qcom,pcie-ipq8074", .data = &cfg_2_3_3 }, { .compatible = "qcom,pcie-ipq8074-gen3", .data = &cfg_2_9_0 }, + { .compatible = "qcom,pcie-ipq9574", .data = &cfg_2_9_0 }, { .compatible = "qcom,pcie-msm8996", .data = &cfg_2_3_2 }, { .compatible = "qcom,pcie-qcs404", .data = &cfg_2_4_0 }, { .compatible = "qcom,pcie-sa8540p", .data = &cfg_sc8280xp },