From patchwork Wed Sep 14 07:53:46 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Manivannan Sadhasivam X-Patchwork-Id: 606297 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 134EAC6FA89 for ; Wed, 14 Sep 2022 07:55:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230219AbiINHzq (ORCPT ); Wed, 14 Sep 2022 03:55:46 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57528 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230223AbiINHzS (ORCPT ); Wed, 14 Sep 2022 03:55:18 -0400 Received: from mail-pg1-x534.google.com (mail-pg1-x534.google.com [IPv6:2607:f8b0:4864:20::534]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C60DA13D3F for ; Wed, 14 Sep 2022 00:54:50 -0700 (PDT) Received: by mail-pg1-x534.google.com with SMTP id c24so13590421pgg.11 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=KtuEI8G9iUfkdHUE6avByFzvgH0qfRm4dbIotzQg2sJOKmpiTbduOR5r95mcoUX0cc EPpC7JVWhxtQZyAOitV+NYArliv9o+IPHkRmRw4ISvfzlxNOiZUR9Tmmln82tyMAMdYq 3df+6xmEZcfwhV6A314nfp9krDbsRTPT0bqP3djxD1GNemteOu8J8tO4r9iB7m4f/Gpe M24MgY1uLiaDircVv+IawKgbeuhEzNOio4LTrnepV08CXVUNFEmbZ7vJubtx2MDTY1IV 2yJbKH4ncQQYqIeuZ/WuTGDygkySj2NakIvQAjxdZKPPbeGdfwLkYVGs6fhZbpEl5Ock HxQQ== X-Gm-Message-State: ACgBeo0P0oze5FkDTfIcR/EPon6EM9lUrT2C6RFGurRb3OeT7AgPmvss scjZr7okWq9HsumgsGuRJwGv 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 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. 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/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