From nobody Tue Apr 7 06:00:31 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 B0135ECAAD8 for ; Tue, 30 Aug 2022 17:00:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231215AbiH3RAC (ORCPT ); Tue, 30 Aug 2022 13:00:02 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52744 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231274AbiH3Q7g (ORCPT ); Tue, 30 Aug 2022 12:59:36 -0400 Received: from mail-pl1-x629.google.com (mail-pl1-x629.google.com [IPv6:2607:f8b0:4864:20::629]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9F922B9420 for ; Tue, 30 Aug 2022 09:59:22 -0700 (PDT) Received: by mail-pl1-x629.google.com with SMTP id f12so11536599plb.11 for ; Tue, 30 Aug 2022 09:59:22 -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=UaIe6nvb9frcJULOPfASw/VY+z26bpOj35NUY7Eb3q4=; b=hitW9hbwLBSxHNayK49JF5ArwQqrJeOxOxW1C+UiyuIgpAH9ZR1mv06WLURY7HQ+VD +2pZ6LIBbNBmyN9zegNKsarW2LgDyAujQ1Wqcp6CQo51mlfZTFGDjlUilznZWQvC2QVd 0Gjw7Y13K5zVXU0gBtq1X1zNQwKba0i/wdTsROv6i3Pk5H39bdGUDrGx9fRmNT0F74I+ m5r2ECNe6eAhJ9nsN4TEhyGj1GRWP9wPRYzLPqPUFaUpkLVFYxxBSc9hPV2KNI43bTyM GZDXy8F/TsxWHb/S5asGuTXjKM9Bs5Dg5J1EnbLTP7Iewva2r33p3c5et+RjpZlGOZ53 1dqA== 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=UaIe6nvb9frcJULOPfASw/VY+z26bpOj35NUY7Eb3q4=; b=uvTDAgq7BHKlHHf0yc1OLvZCQfkFE9DZOqZeZGbuhPJkAg/daw2CcrlcxYNsR00ZXf CPsX8giqr+4AVoUq3h92w7DITUB4x5BIBFaLF3e+0nSyrHU2p2QSFPrCUooIY0yyXdTs vV/M9JAVeu23YaDNh9yWirlFqoNffoot4yeWMLv1zo5z69Op9rzgPYwl0M5nP6MovKTs qxrlvISF7zxJyvQJWH8soeW4dj7YEnIBNUk9M/cMyf2HViqyF/RDn7W24v68e0/Y/80B SouRfSiraWEFPS8hpdDdtrzIaCHOT6lKm3i18wUcKmwek+pBxRXn+v4qPQA6P0DtuLVp Sh8A== X-Gm-Message-State: ACgBeo1zcPxNovx0uL12CLv/JdvINWL3AjnsnzLEc3LDbJBqdiMYqoAt C6Mi3nMDHr+c15rC5w8E6uGQOAGEe+/C X-Google-Smtp-Source: AA6agR6OxuuAcOe3ofjgEL/FypzzZuaumsVigWO3yWd4uCKf96ZKLzSl+8j+IuditYFIgqFzG5WCNw== X-Received: by 2002:a17:902:f68d:b0:172:a34c:ff96 with SMTP id l13-20020a170902f68d00b00172a34cff96mr22025807plg.26.1661878761986; Tue, 30 Aug 2022 09:59:21 -0700 (PDT) Received: from localhost.localdomain ([117.217.182.234]) by smtp.gmail.com with ESMTPSA id n59-20020a17090a5ac100b001f510175984sm8841261pji.41.2022.08.30.09.59.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 30 Aug 2022 09:59:21 -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 v2 07/11] dt-bindings: PCI: qcom-ep: Make PERST separation optional Date: Tue, 30 Aug 2022 22:28:13 +0530 Message-Id: <20220830165817.183571-8-manivannan.sadhasivam@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220830165817.183571-1-manivannan.sadhasivam@linaro.org> References: <20220830165817.183571-1-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