From nobody Sun Apr 5 13:12:32 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 482D2C6FA89 for ; Wed, 14 Sep 2022 07:55:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229740AbiINHzr (ORCPT ); Wed, 14 Sep 2022 03:55:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57526 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230205AbiINHzS (ORCPT ); Wed, 14 Sep 2022 03:55:18 -0400 Received: from mail-pf1-x433.google.com (mail-pf1-x433.google.com [IPv6:2607:f8b0:4864:20::433]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C5EF713D3E for ; Wed, 14 Sep 2022 00:54:50 -0700 (PDT) Received: by mail-pf1-x433.google.com with SMTP id a80so5539334pfa.4 for ; Wed, 14 Sep 2022 00:54:50 -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=CbZeoWcHgdnKn4qTwqT5ZttthixXdYEP2c+/hP1A4NhotUgT6wlYCHbqwuvYprNJa8 JB3/aTnxEc+/d9uggCPEHpdZTpOTY0PZ94m3ftwlvHHUMrs/h83pB1K80CALEKyHt0JY uSbbXr7XeLfRWmT1xCLlSbKCAlaGiAiaVVz/Q07Yy1ygqq2DS/D5PgoP2DuV4wjqglze fMY1foSytf3d+d0M27/nN5Xep5VqKku3aYyaGTIHHheijQ3GFmd5inXrmaC2KDcT3GDu /+YiIVtLq5xSUHoJ8aH49OTyDzP+BNBhkunInul5BR2o59jAnue82XqfKS0pKvPPCeP9 yuxA== 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=3ViSP+VvFVbMGPwDK6IXJMQZxKjnN9AsBkrbOaa8xAmaIdzPUrRWP+rK7UAv9Rabwc OxkF1WnjBPo8neAKvGQT8kDIwJw+ruTY0/Xv7umLAbFqOLQBGkhKj/jeWhmkIIh4gH21 t3tU90af7h5LT7hFYoOdYgFLl6eXBONbMDc8cFUWrfF438hjSVa8TTIl0pNObV0LzK2r 31wYzFOq62MbdIX72ZAqnrYPmlLVnkxeKZqLPKVu3NBctdcPy850W7M1ugCY16TujXQl flrVnXZ7ZitNzzyq/Jkj89DudTeDft8DL4xVTn3Hqkpq9DZGqqrDPTIjUUtl+upEbn9B UlpA== X-Gm-Message-State: ACgBeo2R2dAxEl8S0Xbrws+4WJaXG78wxbWvKPtRqiaAgwQLcZpbSRbk MZKDjj8KgTORwmlUxGewUysE X-Google-Smtp-Source: AA6agR6sK2IA9cK0gctxDyi8ks8VgnfArTP4xHb+3VNl6dXRvSNetj++Yu3nGTUWsV6im5awJ5fwiw== X-Received: by 2002:a63:4916:0:b0:439:57e4:5700 with SMTP id w22-20020a634916000000b0043957e45700mr3906450pga.369.1663142089588; Wed, 14 Sep 2022 00:54:49 -0700 (PDT) Received: from localhost.localdomain ([117.202.184.122]) by smtp.gmail.com with ESMTPSA id p8-20020a1709027ec800b00174ea015ee2sm10119054plb.38.2022.09.14.00.54.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 14 Sep 2022 00:54:48 -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 v4 08/12] dt-bindings: PCI: qcom-ep: Make PERST separation optional Date: Wed, 14 Sep 2022 13:23:46 +0530 Message-Id: <20220914075350.7992-9-manivannan.sadhasivam@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220914075350.7992-1-manivannan.sadhasivam@linaro.org> References: <20220914075350.7992-1-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