From nobody Tue Apr 7 16:32:56 2026 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 94F7DECAAA6 for ; Fri, 26 Aug 2022 18:20:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345008AbiHZSUn (ORCPT ); Fri, 26 Aug 2022 14:20:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57366 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344987AbiHZSUQ (ORCPT ); Fri, 26 Aug 2022 14:20:16 -0400 Received: from mail-pj1-x1034.google.com (mail-pj1-x1034.google.com [IPv6:2607:f8b0:4864:20::1034]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B55BC2C67B for ; Fri, 26 Aug 2022 11:20:11 -0700 (PDT) Received: by mail-pj1-x1034.google.com with SMTP id i8-20020a17090a65c800b001fd602afda2so2444477pjs.4 for ; Fri, 26 Aug 2022 11:20:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc; bh=Krx7JS6HwCP+zNli7OEh20VEO/QUt492JvsU0Sxvwqo=; b=kNSZk/RyIOkFKIACHWpOIlF4r7XZ5tv+2sXm0rqBIII7YPa7b42JC52FvapjGNG3t+ BCtEIQ2VFjDUrwM/z4h/Gr1MbwmVoWQVFJZHbJZX9gLeIvhGhFHHjhTMW7uGC1GdmNDl xch/yf7sZ1XheqgDTJ4Gvx+zxdFkZoElpJrrwqZCeYJ0RTdKUgJD64bnZr7bLpgj8aoE B1b3MuaC2L/4877BW0tlXX4R6hoqCdrpRdBV57UScxdlDLoYXNJtJ1W9P3vvDk28jas+ vnx6wtcl8YXhc8eDhOdotLBdddrUfUMdArDEfbcVi1dKlEn52NyBYTXGLdfsr1TNFlu7 Lh3g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc; bh=Krx7JS6HwCP+zNli7OEh20VEO/QUt492JvsU0Sxvwqo=; b=THn9Pi81zx5v4PrA+XzttDVIldZ+3xinZKfJluQeIrG1J4hCKNE+WMX8G16O1nXUls 3Egu5wnIlVUKmzWvy663fsziM2lPqkSif7yY5TNYSdgcNE4NpEhJ0Ujg5hRuuBSbxM3i 9B9K/IgAv0fMdGGBOx+5fr5hsOUv7ZW3d9un91QDf259ffnyC2AIeFc5jLUyUT5PJcqc pRfX2jbQN075qCCuVmXIYJSQigRDDGecty/EWutWMDXvaTyNSZz5V6e9oqw9SSabXU8M HE96MW7zPAD/mw54jE0MnZD3s9mSK6XUtBc6roz/k5ZQDKsVEYQlkeFgKdCoD4Pq/vrs cztw== X-Gm-Message-State: ACgBeo1t/UuELMjS4S3MdQDlMOkx5XvpVfO1xamvEOhj7dkv8pqzCI1L 9i7bnQZW9qjAYNylPdTo9275 X-Google-Smtp-Source: AA6agR542wlwOs3ZHlG0KqBi9TI2x/74EkXIZ279ITtRyiVkVGimk1XUNGk1h4IczlqAvvgpRmbBJQ== X-Received: by 2002:a17:903:40c3:b0:172:ef5b:2cd8 with SMTP id t3-20020a17090340c300b00172ef5b2cd8mr4755455pld.124.1661538011155; Fri, 26 Aug 2022 11:20:11 -0700 (PDT) Received: from localhost.localdomain ([117.193.214.147]) by smtp.gmail.com with ESMTPSA id s5-20020a170902b18500b00173368e9dedsm1881868plr.252.2022.08.26.11.20.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 26 Aug 2022 11:20:10 -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 07/11] dt-bindings: PCI: qcom-ep: Make PERST separation optional Date: Fri, 26 Aug 2022 23:49:19 +0530 Message-Id: <20220826181923.251564-8-manivannan.sadhasivam@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220826181923.251564-1-manivannan.sadhasivam@linaro.org> References: <20220826181923.251564-1-manivannan.sadhasivam@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" PERST separation is an optional debug feature used to collect the crash dump from the PCIe endpoint devices by the PCIe host when the endpoint crashes. This feature keeps the PCIe link up by separating the PCIe IP block from the SoC reset logic. So remove the corresponding property "qcom,perst-regs" from the required properties list. Signed-off-by: Manivannan Sadhasivam Acked-by: Krzysztof Kozlowski --- Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml | 1 - 1 file changed, 1 deletion(-) diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml b/Docu= mentation/devicetree/bindings/pci/qcom,pcie-ep.yaml index 3d23599e5e91..b728ede3f09f 100644 --- a/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml +++ b/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml @@ -105,7 +105,6 @@ required: - reg-names - clocks - clock-names - - qcom,perst-regs - interrupts - interrupt-names - reset-gpios --=20 2.25.1