From patchwork Tue Oct 27 17:00:28 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Manivannan Sadhasivam X-Patchwork-Id: 310850 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=-6.9 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=no 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 B5B46C55178 for ; Tue, 27 Oct 2020 17:00:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6D9A921D24 for ; Tue, 27 Oct 2020 17:00:55 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="v7jJxiAm" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1814953AbgJ0RAy (ORCPT ); Tue, 27 Oct 2020 13:00:54 -0400 Received: from mail-pj1-f67.google.com ([209.85.216.67]:38073 "EHLO mail-pj1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1814950AbgJ0RAs (ORCPT ); Tue, 27 Oct 2020 13:00:48 -0400 Received: by mail-pj1-f67.google.com with SMTP id gi3so1050489pjb.3 for ; Tue, 27 Oct 2020 10:00:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id; bh=uRYHj8fOzKIbgTatVNACe2Z7jBPsaQjBEafGCSz/uso=; b=v7jJxiAmFpQGPPE8QQ0mrCsoWYr7bSM/5I3m+sxKynoFaTaRvcpyHQGZCPGDrN5Nhy Sg1qqv2CfjIuTLDR7DamQT1BYojxLuqIgKS41hewgRY7hfB7hCKxfUOaf0GfpR/tlrhG CySBrlXznr3ESkkK3Aigi11FU2wJVG6fqOv/WbAc+uE8+Dv2N758mrVH0bBCX1uUkBgJ hw0YcCS561pUgUdNC7vHyq+ZP0JPoAHOn/Wvs9wgYZSp2PBIQQDPJE8cBcNG1/RSfKtY Vr3+JXrBVtdzNlo5lZUvjA1Y145E9glZYXc4s4iw6SaDmIVbbdUBaBKXfQdlWG+5t134 9mnw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=uRYHj8fOzKIbgTatVNACe2Z7jBPsaQjBEafGCSz/uso=; b=RguugtTSlVm647YIwCjLQPyrafG61J8QnCV8fWMk54eFcAxGE/UvZJFtZB3rBUTN92 9qY/lpfpIH8wI6pdV3kOVVOO2797ZonwI7u28xEc32ldMcWZhcTtBXmX2hzEklyFqJsD a9IgU3HmjTnQAVNLyH/lnpd0cEcTnsh1OU3ZCn81yd9rUmBDbr3CjCF8ovD1xC1GCTnu xPTf9t0VvFKVaYutB/mhZefco5od9aOO38y3k3/TGVePTeHd8p8VArHdLaZl4h07kT4I xWWB4gYMC9s4o8oUTzu0T+Q+ykQFXJYROPKK8mf6dIcVSVHoQ1Yu/qS76VzK/nxJjMpv Wfyw== X-Gm-Message-State: AOAM533MiwQQB5tgg/+VOvlvHhBJNWuu3aScrVUDBuhii4E8z7WxHBDH LxIu/TNWQENhkdMfzTW1/QRq X-Google-Smtp-Source: ABdhPJxwJxY0LrEFo/qNK6kR4+9FBQYel3/cegKB/Dhvb96lXQaJkrXXz9/VECIAyZNQKkvnTsdoXQ== X-Received: by 2002:a17:90b:950:: with SMTP id dw16mr2736081pjb.200.1603818046747; Tue, 27 Oct 2020 10:00:46 -0700 (PDT) Received: from localhost.localdomain ([103.59.133.81]) by smtp.googlemail.com with ESMTPSA id x26sm2845206pfn.178.2020.10.27.10.00.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 27 Oct 2020 10:00:45 -0700 (PDT) From: Manivannan Sadhasivam To: agross@kernel.org, bjorn.andersson@linaro.org, kishon@ti.com, vkoul@kernel.org, robh@kernel.org Cc: svarbanov@mm-sol.com, bhelgaas@google.com, lorenzo.pieralisi@arm.com, linux-arm-msm@vger.kernel.org, linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, mgautam@codeaurora.org, devicetree@vger.kernel.org, truong@codeaurora.org, Manivannan Sadhasivam Subject: [PATCH v5 0/5] Add PCIe support for SM8250 SoC Date: Tue, 27 Oct 2020 22:30:28 +0530 Message-Id: <20201027170033.8475-1-manivannan.sadhasivam@linaro.org> X-Mailer: git-send-email 2.17.1 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Hello, This series adds PCIe support for Qualcomm SM8250 SoC with relevant PHYs. There are 3 PCIe instances on this SoC each with different PHYs. The PCIe controller and PHYs are mostly comaptible with the ones found on SDM845 SoC, hence the old drivers are modified to add the support. This series has been tested on RB5 board with QCA6391 chipset connected onboard. Thanks, Mani Changes in v5: * Added Review tags from Rob * Cleaned up the bdf to sid patch after discussing with Tony Changes in v4: * Fixed an issue with tx_tbl_sec in PHY driver Changes in v3: * Rebased on top of phy/next * Renamed ops_sm8250 to ops_1_9_0 to maintain uniformity Changes in v2: * Fixed the PHY and PCIe bindings * Introduced secondary table in PHY driver to abstract out the common configs. * Used a more generic way of configuring BDF to SID mapping * Dropped ATU change in favor of a patch spotted by Rob Manivannan Sadhasivam (5): dt-bindings: phy: qcom,qmp: Add SM8250 PCIe PHY bindings phy: qcom-qmp: Add SM8250 PCIe QMP PHYs dt-bindings: pci: qcom: Document PCIe bindings for SM8250 SoC PCI: qcom: Add SM8250 SoC support PCI: qcom: Add support for configuring BDF to SID mapping for SM8250 .../devicetree/bindings/pci/qcom,pcie.txt | 6 +- .../devicetree/bindings/phy/qcom,qmp-phy.yaml | 6 + drivers/pci/controller/dwc/Kconfig | 1 + drivers/pci/controller/dwc/pcie-qcom.c | 92 ++++++ drivers/phy/qualcomm/phy-qcom-qmp.c | 281 +++++++++++++++++- drivers/phy/qualcomm/phy-qcom-qmp.h | 18 ++ 6 files changed, 398 insertions(+), 6 deletions(-)