From patchwork Fri Apr 29 21:30:24 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Baryshkov X-Patchwork-Id: 567547 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 73658C433FE for ; Fri, 29 Apr 2022 21:30:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231147AbiD2VeC (ORCPT ); Fri, 29 Apr 2022 17:34:02 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46942 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237977AbiD2Vd4 (ORCPT ); Fri, 29 Apr 2022 17:33:56 -0400 Received: from mail-lf1-x12f.google.com (mail-lf1-x12f.google.com [IPv6:2a00:1450:4864:20::12f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EF89C369DF for ; Fri, 29 Apr 2022 14:30:34 -0700 (PDT) Received: by mail-lf1-x12f.google.com with SMTP id bu29so16263405lfb.0 for ; Fri, 29 Apr 2022 14:30:34 -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:mime-version :content-transfer-encoding; bh=goa3USIzgFnot/RzMg+KWOHUx1cjO1GVqQ9lvgA7QVI=; b=UlB8vM9+Nr9fDFu1FF73XowN1h/9tE5MLV0bfuzOJw6vYJdGxyyr6CxZ4X9fHfvqUE JwZIkg67HpS+Cq2HpEab/jGXgYUt7YZ6hB9biQwQWCcxULuIfFJKSU4our1xpPRVZlNj 5pS85Fv6+7bg3+USVeGUkPfkpEz4pNIOvSXZnnaIQjxQB8iVjtRzzg7U9NBc9P0OQVk/ znvOBhBEZXZJMO6oIk9Mxx0kzppYfexAt9MFd/iI1ipHkRLFWihHwB56RkIpCA6wDk6U sbtP9jO3ToH4ewp8u0Me7Oq6aCAVeZVyxR7nocvJp3oFLGsBpLC4PQUHsGVp3HlT5SrF nTvA== 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:mime-version :content-transfer-encoding; bh=goa3USIzgFnot/RzMg+KWOHUx1cjO1GVqQ9lvgA7QVI=; b=7/h31rQsUM2+zy9AQeXiZvEuJ8XroXahK1H6mfNo+wO5N4uvbzwtzO2OmEp6+AXvoI uIHdqqI9xxEd1jfAO4CcInMCCAHtbsHZDxnyZnw25eXKpvctdWANcM5F1puNrWB35nnm 1B6XGfcLXN0uC/LvIcC12hEwQjZul8Udy6G9aT2TfPhlEda1xa2BW9pTaEjgkGMF5Agn ylnI2NoNNZUJln2wTglpLccdOP/aB5AUdNlRffJvi/hEwO/ggeSjI11F+pHyRvfGafW6 WyPZV1xkSPmOimoz3cPAWrOUH2xMs5sBP/sqhcAoGgs+17GV2Qvk5+iHxvm4Y6gxBHKy P9oQ== X-Gm-Message-State: AOAM5320yPnUi+O66+ak24OwJzrebT6v4xEwg63mms0f0KbWOD0LRRH2 H6i72dL3VJeNIRVCK6PWFBmPOA== X-Google-Smtp-Source: ABdhPJwxFrwsTBtG79yMlexgdeDvXhoOVELN19WahCoWMSMJiQ9G7MAXRG0fib3o1D+azVPXNmyHLQ== X-Received: by 2002:a05:6512:322a:b0:472:7d2:1114 with SMTP id f10-20020a056512322a00b0047207d21114mr839868lfe.105.1651267833277; Fri, 29 Apr 2022 14:30:33 -0700 (PDT) Received: from eriador.lan ([37.153.55.125]) by smtp.gmail.com with ESMTPSA id 11-20020ac2568b000000b0047255d21182sm28589lfr.177.2022.04.29.14.30.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 29 Apr 2022 14:30:32 -0700 (PDT) From: Dmitry Baryshkov To: Andy Gross , Bjorn Andersson , Rob Herring , Krzysztof Kozlowski , Jingoo Han , Gustavo Pimentel , Lorenzo Pieralisi , Bjorn Helgaas , Stanimir Varbanov , Manivannan Sadhasivam Cc: Vinod Koul , linux-arm-msm@vger.kernel.org, linux-pci@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH v5 0/8] dt-bindings: YAMLify pci/qcom,pcie schema Date: Sat, 30 Apr 2022 00:30:24 +0300 Message-Id: <20220429213032.3724066-1-dmitry.baryshkov@linaro.org> X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Convert pci/qcom,pcie schema to YAML description. The first patch introduces several warnings which are fixed by the other patches in the series. Note regarding the snps,dw-pcie compatibility. The Qualcomm PCIe controller uses Synopsys PCIe IP core. However it is not just fused to the address space. Accessing PCIe registers requires several clocks and regulators to be powered up. Thus it can be assumed that the qcom,pcie bindings are not fully compatible with the snps,dw-pcie schema. Changes since v4: - Change subjects to follow convention (suggested by Bjorn Helgaas) Changes since v3: - Rebase on linux-next to include sm8150 patches Changes since v2 (still kudos to Krzyshtof): - Readded reg-names conversion patch - Mention wake-gpio update in the commit message - Remove extra quotes in the schema Changes since v1 (all kudos to Krzyshtof): - Dropped the reg-names patch. It will be handled separately - Squashed the snps,dw-pcie removal (from schema) into the first patch - Replaced deprecated perst-gpio and wake-gpio with perst-gpios and wake-gpios in the examples and in DT files - Moved common clocks/clock-names, resets/reset-names and power-domains properties to the top level of the schema, leaving only platform specifics in the conditional branches - Dropped iommu-map/iommu-map-mask for now - Added (missed) interrupt-cells, clocks, clock-names, resets, reset-names properties to the required list (resets/reset-names are removed in the next patch, as they are not used on msm8996) - Fixed IRQ flags in the examples - Merged apq8064/ipq8064 into the single condition statement - Added extra empty lines Dmitry Baryshkov (8): dt-bindings: PCI: qcom: Convert to YAML dt-bindings: PCI: qcom: Do not require resets on msm8996 platforms dt-bindings: PCI: qcom: Specify reg-names explicitly dt-bindings: PCI: qcom: Add schema for sc7280 chipset arm64: dts: qcom: stop using snps,dw-pcie falback arm: dts: qcom: stop using snps,dw-pcie falback arm: dts: qcom-*: replace deprecated perst-gpio with perst-gpios arm64: dts: qcom: replace deprecated perst-gpio with perst-gpios .../devicetree/bindings/pci/qcom,pcie.txt | 398 ---------- .../devicetree/bindings/pci/qcom,pcie.yaml | 714 ++++++++++++++++++ arch/arm/boot/dts/qcom-apq8064-cm-qs600.dts | 2 +- arch/arm/boot/dts/qcom-apq8064-ifc6410.dts | 2 +- arch/arm/boot/dts/qcom-apq8064.dtsi | 2 +- arch/arm/boot/dts/qcom-ipq4019-ap.dk04.1.dtsi | 2 +- .../boot/dts/qcom-ipq4019-ap.dk07.1-c1.dts | 2 +- arch/arm/boot/dts/qcom-ipq4019.dtsi | 2 +- arch/arm/boot/dts/qcom-ipq8064.dtsi | 6 +- arch/arm64/boot/dts/qcom/apq8096-db820c.dts | 6 +- arch/arm64/boot/dts/qcom/ipq8074-hk01.dts | 4 +- arch/arm64/boot/dts/qcom/ipq8074-hk10.dtsi | 4 +- .../dts/qcom/msm8996-sony-xperia-tone.dtsi | 4 +- arch/arm64/boot/dts/qcom/msm8996.dtsi | 6 +- arch/arm64/boot/dts/qcom/qcs404-evb.dtsi | 2 +- arch/arm64/boot/dts/qcom/qcs404.dtsi | 2 +- .../arm64/boot/dts/qcom/sc7280-herobrine.dtsi | 2 +- arch/arm64/boot/dts/qcom/sc7280-idp.dtsi | 2 +- arch/arm64/boot/dts/qcom/sdm845-db845c.dts | 4 +- arch/arm64/boot/dts/qcom/sdm845.dtsi | 4 +- arch/arm64/boot/dts/qcom/sm8250.dtsi | 6 +- 21 files changed, 746 insertions(+), 430 deletions(-) delete mode 100644 Documentation/devicetree/bindings/pci/qcom,pcie.txt create mode 100644 Documentation/devicetree/bindings/pci/qcom,pcie.yaml