From nobody Wed Apr 8 14:47:55 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 4A2A1C6FA83 for ; Sat, 10 Sep 2022 06:32:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229529AbiIJGcp (ORCPT ); Sat, 10 Sep 2022 02:32:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46002 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230493AbiIJGcV (ORCPT ); Sat, 10 Sep 2022 02:32:21 -0400 Received: from mail-wm1-x331.google.com (mail-wm1-x331.google.com [IPv6:2a00:1450:4864:20::331]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 945675AA31 for ; Fri, 9 Sep 2022 23:32:10 -0700 (PDT) Received: by mail-wm1-x331.google.com with SMTP id m17-20020a7bce11000000b003a5bedec07bso6492817wmc.0 for ; Fri, 09 Sep 2022 23:32:09 -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:subject:date; bh=UaIe6nvb9frcJULOPfASw/VY+z26bpOj35NUY7Eb3q4=; b=OGDhA1TSodVEWzmSkT/FH1LuvihKRTLoFzUsyNzUEzYNg23ASmoIx1TCYuNHlDcxcy +OjkvdYUHy5UXwos9bBvlvxCph8DRzzNPYVHab0OpCGb2yF4aS0aAu8Aw07/GzOUM+JL pDaLW1EIbPrKOEllah2+WMnqsa1UK2BvpR9O3ZSLh5b84fkSaOMGlQMopVsCDu/9Av36 oHKnvsB+eZMh3vYTHO2WVn/GbkwYf4au8fg8fxjnUQ2OgUCJpyLZ58Jxdy5eQXNDEism wiSkr5e3PiCbz6Sgo6crpPVEGcDV39BUGq86/W+CXhhH0IOKZULa1CJvBrTzxfNAyjIc HAyg== 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 :subject:date; bh=UaIe6nvb9frcJULOPfASw/VY+z26bpOj35NUY7Eb3q4=; b=qsTR4KAL1q3t84yEwB/kgeaGIfMr8crrJd7scJpjdNoBHW0BZUPKgPktsCwu6Cb/RS GClOLHBCLHcCNDmzK8mUgGGRsW8dc1krDguYlWcwWCM0FszrTJRA8YHBdTqDJ7WUuaF4 8DGgdBYUNgSyXybDgyTkCbeJlhnzaqWMHsyc6rgbe45ivGnJyqKWeoAbHdKS9by2bW52 92tlToqqz7b5+TRrWuplZ2dE9TygGXx2b1I0JN2XJ8PHcXjdIJXidBBWWx7Y0miq4xiE Gb7NWuHUEmS8yWZydzN9BIgkhovUFZ+rA9mULYzVYWQMu8B2tuaZzimRSk8hJpQLca4j HaRQ== X-Gm-Message-State: ACgBeo0lQSOsfllHMpO9AF31WsDw4E+EmHm7r+vA9jWfvBy2fG2MgYsb kJ5MLwLet/y/qoLRmBMMMOfG X-Google-Smtp-Source: AA6agR4kDtP6P5suxqsV5BAbulnccW72C+2FPBs7C8ryw9stW4gaKDsYjm+VCN2i9lSrm+3yc0I/yQ== X-Received: by 2002:a05:600c:1989:b0:3b2:b5a4:8d42 with SMTP id t9-20020a05600c198900b003b2b5a48d42mr7179343wmq.140.1662791524707; Fri, 09 Sep 2022 23:32:04 -0700 (PDT) Received: from localhost.localdomain ([117.217.182.47]) by smtp.gmail.com with ESMTPSA id n16-20020a05600c4f9000b003a5c7a942edsm2828122wmq.28.2022.09.09.23.31.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 09 Sep 2022 23:32:04 -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 , Krzysztof Kozlowski Subject: [PATCH v3 08/12] dt-bindings: PCI: qcom-ep: Make PERST separation optional Date: Sat, 10 Sep 2022 12:00:41 +0530 Message-Id: <20220910063045.16648-9-manivannan.sadhasivam@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220910063045.16648-1-manivannan.sadhasivam@linaro.org> References: <20220910063045.16648-1-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. Acked-by: Krzysztof Kozlowski Signed-off-by: Manivannan Sadhasivam --- 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