From patchwork Tue Aug 30 16:58:06 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Manivannan Sadhasivam X-Patchwork-Id: 601119 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 E279FECAAD1 for ; Tue, 30 Aug 2022 16:58:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230484AbiH3Q6u (ORCPT ); Tue, 30 Aug 2022 12:58:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52198 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231128AbiH3Q6p (ORCPT ); Tue, 30 Aug 2022 12:58:45 -0400 Received: from mail-pl1-x629.google.com (mail-pl1-x629.google.com [IPv6:2607:f8b0:4864:20::629]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A5A40B4E91 for ; Tue, 30 Aug 2022 09:58:41 -0700 (PDT) Received: by mail-pl1-x629.google.com with SMTP id c2so11717301plo.3 for ; Tue, 30 Aug 2022 09:58:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc; bh=OViT7KJIKbsQIi7Ovfdiw80XFX5CkL26feBJvn1djIo=; b=YOFwfzCV4hShHUTDTWDJE9J7A4hUiPwjn7vRDHxtPjhgULfw9jymBiHujLf4OXKAUe GpvyTpIqUJVKEiXPXymg3dMcm6ZD/XZ+pBYVhs2eqXv0Rg4ieNh0j2//csSqvusWASRz 8IHtrbKZxaPbiG3MtiFppoa5WzjYfVwwzP2/Y73xrtRS4PGAkeVSLaaodFLdbLd0o/iS cVPi1QRRanEB73Jh7hY9cuAXvr0kICJl6J768yRDs12u3pXZNdbdA097ejDK1u1bTpnh Uc0tb/UWlkNhHuYxs50FyTUDoBJX6/+ZQ1mQdkYoVNG+OPqTgGVyegJTFaU9nyeBcTvr LMSA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc; bh=OViT7KJIKbsQIi7Ovfdiw80XFX5CkL26feBJvn1djIo=; b=E/F76gombGE3i6EQBxccgl1UHN9thoriTj44XI8e4W2QHEqQ5CmDIauIIadjzDEMtE d5ZCKiSNQtSAU5xYP1GzlvvdSKw0zbWA15f2iWoRbugUZnTGzgL51+9ZUuPVyTGYZhBC FDNkIWPSkYvEHYoj0ff4becxHiy6f7pk2+E2a1zWI+9Vl0073g02bNDoCfPYhghLHHgU ZIKLFhELF2x5whZN4j/BXceyPWMSNoyz9Jr7kyvxilZwa4r2boW3kJMqsJ8q3xfWd06b 6Mto9Rw5NjIFQhrmXfAW30YhhrLDbeUDaid/ljrvPDEWcdYXfxuAAKVNM3yKTxay0osk cEmQ== X-Gm-Message-State: ACgBeo0cdg7V1mllJnsdvsCtyYXbLYQARArJuTOYOC0ienrROpL+6FmB I2CCw0qXkYYhwVad4eTBR2E7 X-Google-Smtp-Source: AA6agR4jCQYGAVab1WMqy53XmbD7/536x57CzzH53CJYzz324XJ8aNVjuyGJxqhGb4D/NXyyV5ZN/w== X-Received: by 2002:a17:902:694a:b0:172:bd15:3ece with SMTP id k10-20020a170902694a00b00172bd153ecemr22391471plt.116.1661878721167; Tue, 30 Aug 2022 09:58:41 -0700 (PDT) Received: from localhost.localdomain ([117.217.182.234]) by smtp.gmail.com with ESMTPSA id n59-20020a17090a5ac100b001f510175984sm8841261pji.41.2022.08.30.09.58.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 30 Aug 2022 09:58:40 -0700 (PDT) From: Manivannan Sadhasivam To: lpieralisi@kernel.org, robh@kernel.org, andersson@kernel.org Cc: kw@linux.com, bhelgaas@google.com, linux-pci@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, konrad.dybcio@somainline.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, devicetree@vger.kernel.org, dmitry.baryshkov@linaro.org, Manivannan Sadhasivam Subject: [PATCH v2 00/11] Improvements to the Qcom PCIe Endpoint driver Date: Tue, 30 Aug 2022 22:28:06 +0530 Message-Id: <20220830165817.183571-1-manivannan.sadhasivam@linaro.org> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Hello, This series contains improvements to the Qualcomm PCIe Endpoint controller driver. The major improvements are the addition of SM8450 SoC support and debugfs interface for exposing link transition counts. This series has been tested on SM8450 based dev board. Thanks, Mani Changes in v2: * Fixed the comments on bindings patches * Added Ack from Krzysztof Manivannan Sadhasivam (11): PCI: qcom-ep: Add kernel-doc for qcom_pcie_ep structure PCI: qcom-ep: Do not use hardcoded clks in driver PCI: qcom-ep: Make use of the cached dev pointer PCI: qcom-ep: Add eDMA support PCI: qcom-ep: Disable IRQs during driver remove PCI: qcom-ep: Add debugfs support for expose link transition counts dt-bindings: PCI: qcom-ep: Make PERST separation optional PCI: qcom-ep: Make PERST separation optional dt-bindings: PCI: qcom-ep: Define clocks per platform dt-bindings: PCI: qcom-ep: Add support for SM8450 SoC PCI: qcom-ep: Add support for SM8450 SoC .../devicetree/bindings/pci/qcom,pcie-ep.yaml | 88 ++++++++--- drivers/pci/controller/dwc/pcie-qcom-ep.c | 140 ++++++++++++++---- 2 files changed, 176 insertions(+), 52 deletions(-)