From patchwork Fri Aug 26 18:19:19 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Manivannan Sadhasivam X-Patchwork-Id: 12956406 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 701D0ECAAD8 for ; Fri, 26 Aug 2022 18:20:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345034AbiHZSUo (ORCPT ); Fri, 26 Aug 2022 14:20:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57802 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1345059AbiHZSUZ (ORCPT ); Fri, 26 Aug 2022 14:20:25 -0400 Received: from mail-pj1-x1036.google.com (mail-pj1-x1036.google.com [IPv6:2607:f8b0:4864:20::1036]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 64A4D3E760 for ; Fri, 26 Aug 2022 11:20:12 -0700 (PDT) Received: by mail-pj1-x1036.google.com with SMTP id x14-20020a17090a8a8e00b001fb61a71d99so8839373pjn.2 for ; Fri, 26 Aug 2022 11:20:12 -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=zr/N16kuonigkjZ2dMBkgl5QoeapBOgAhHvfZCeCP+IVJGFqIVKBQ2EClfbIFI+6Pe JP09qybUmgu0hp4amQN8D8CuXdwt3gQqIso6JLIxy6tt0NQ06yEyHWYJr2aKAXq40J/i CNRHA0FLC/kAu+7gmqFwWSqmUIzTpeKho+qK2e/l1/duPQVsCHoVYXIPLKN6pvDebnWv Xra5R3gsdknpAx15aEyI5T2+SqoSvZ8Z7xKbu2pcMEb6Bpd+nyrQy4uJBVKLYUUsENei zKMN4c70mpKT3XZFCGvpjGilrz4uQce7LNWM+yTvQcFJVoSi4OaxlY2vsKQKEsBDN1PN u6hQ== X-Gm-Message-State: ACgBeo2Eo8re8epjpU+xj+pLgpa+q8+F6xgmH2e4+XlGC0UEVkbcHPqr qRPMk4Znx72zKQNOM5mqXg9I 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 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org 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/Documentation/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