From patchwork Tue Aug 10 04:08:32 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Prasad Malisetty X-Patchwork-Id: 12427795 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-11.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A734CC432BE for ; Tue, 10 Aug 2021 04:09:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7A6DA6105A for ; Tue, 10 Aug 2021 04:09:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233694AbhHJEJf (ORCPT ); Tue, 10 Aug 2021 00:09:35 -0400 Received: from m43-7.mailgun.net ([69.72.43.7]:60775 "EHLO m43-7.mailgun.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230267AbhHJEJd (ORCPT ); Tue, 10 Aug 2021 00:09:33 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1628568552; h=Message-Id: Date: Subject: Cc: To: From: Sender; bh=e8JKri0Okbv2vxM0zIH+hKFFTMww7MckSWYA3czW6uE=; b=GzhtSd7zZ1Dbf74G1RXpURPsoPNQTF873KoW9jIru/CkndEujvyL8wOKMKO04jj193vpP5KR ZNLKN0Tol1KFzcM0wCHjWTlZzPvp2a7xtf/j/UMKoS5W7xq9wwj2HBh4bgNo1QNAQ4gLcor9 9FUCZoaWFswzPMLhU5YFjz0RUOg= X-Mailgun-Sending-Ip: 69.72.43.7 X-Mailgun-Sid: WyI1MzIzYiIsICJsaW51eC1hcm0tbXNtQHZnZXIua2VybmVsLm9yZyIsICJiZTllNGEiXQ== Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n07.prod.us-west-2.postgun.com with SMTP id 6111fbdc454b7a558fe7ca67 (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Tue, 10 Aug 2021 04:09:00 GMT Sender: pmaliset=codeaurora.org@mg.codeaurora.org Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 1AF06C43144; Tue, 10 Aug 2021 04:09:00 +0000 (UTC) Received: from pmaliset-linux.qualcomm.com (unknown [202.46.22.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: pmaliset) by smtp.codeaurora.org (Postfix) with ESMTPSA id 64708C433F1; Tue, 10 Aug 2021 04:08:54 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 64708C433F1 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=fail smtp.mailfrom=pmaliset@codeaurora.org From: Prasad Malisetty To: agross@kernel.org, bjorn.andersson@linaro.org, bhelgaas@google.com, robh+dt@kernel.org, swboyd@chromium.org, lorenzo.pieralisi@arm.com, svarbanov@mm-sol.com Cc: devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, dianders@chromium.org, mka@chromium.org, vbadigan@codeaurora.org, sallenki@codeaurora.org, manivannan.sadhasivam@linaro.org, Prasad Malisetty Subject: [PATCH v5 0/4] Add DT bindings and DT nodes for PCIe and PHY in SC7280 Date: Tue, 10 Aug 2021 09:38:32 +0530 Message-Id: <1628568516-24155-1-git-send-email-pmaliset@codeaurora.org> X-Mailer: git-send-email 2.7.4 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Changes in v5: * Re ordered PCIe, PHY nodes in Soc and board specific dtsi files. * Removed ref_clk entry in current patch [PATCH v4 P4/4]. * I will add ref clk entry in suspend/ resume commits. * Added boolean flag in Soc specific dtsi file to differentiate SM8250 and SC7280 platforms. based on boolean flag, platforms will handle the pipe clk handling. Changes in v4 as suggested by Bjorn: * Changed pipe clk mux name as gcc_pcie_1_pipe_clk_src. * Changed pipe_ext_src as phy_pipe_clk. * Updated commit message for [PATCH v4 4/4]. Changes in v3: * Changed pipe clock names in dt bindings as pipe_mux and phy_pipe. * Moved reset and NVMe GPIO pin configs into board specific file. * Updated pipe clk mux commit message. Changes in v2: * Moved pcie pin control settings into IDP file. * Replaced pipe_clk_src with pipe_clk_mux in pcie driver * Included pipe clk mux setting change set in this series Prasad Malisetty (4): dt-bindings: pci: qcom: Document PCIe bindings for SC7280 arm64: dts: qcom: sc7280: Add PCIe and PHY related nodes arm64: dts: qcom: sc7280: Add PCIe nodes for IDP board PCI: qcom: Switch pcie_1_pipe_clk_src after PHY init in SC7280 .../devicetree/bindings/pci/qcom,pcie.txt | 17 +++ arch/arm64/boot/dts/qcom/sc7280-idp.dts | 38 +++++++ arch/arm64/boot/dts/qcom/sc7280.dtsi | 126 +++++++++++++++++++++ drivers/pci/controller/dwc/pcie-qcom.c | 18 +++ 4 files changed, 199 insertions(+)