From patchwork Fri May 1 14:28:29 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jim Quinlan X-Patchwork-Id: 11522637 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 60F47913 for ; Fri, 1 May 2020 14:29:51 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 375CC20708 for ; Fri, 1 May 2020 14:29:51 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="PGHPAevp"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=broadcom.com header.i=@broadcom.com header.b="nTt6H5Ga" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 375CC20708 Authentication-Results: mail.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=broadcom.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=K/Evc+jSH/9JG33khrkbGYZQBjtq0U7no7P6m1xSG84=; b=PGHPAevplNawckzDyFvilYuXci BilVNb635x9RRtmHA0vwp75OVCPOvWzBZ0ASZTXPC1sbefyCTsy0+PPSDT1EkguDRboFslRdSC75I ucfC7NcYje6afdWo85zpc7sHzt2Q9JoKtVqhN/dpV5r4NEyVZ/0zh46z+C8FAqzeMooi2mx7HSI/R FvpzsgpHAdX5P/CawzJp6RYCZXHk2o4/2lrxerqpJjZ50pg9lFpBitkdJZULk3Ckax4Q6MnEZDeZM j2mQzapUtz9XgDtuFFgReVhkMlj7TqIGKWWuGJQjwyVEUTbiT4GRtHpNb6WYizSlUFZzLS4cyuI4s 5WjzQkUw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jUWfe-0008R2-Vx; Fri, 01 May 2020 14:29:43 +0000 Received: from rnd-relay.smtp.broadcom.com ([192.19.229.170]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jUWey-0007hQ-Dn; Fri, 01 May 2020 14:29:01 +0000 Received: from mail-irv-17.broadcom.com (mail-irv-17.lvn.broadcom.net [10.75.242.48]) by rnd-relay.smtp.broadcom.com (Postfix) with ESMTP id EAFED30C03A; Fri, 1 May 2020 07:28:47 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.10.3 rnd-relay.smtp.broadcom.com EAFED30C03A DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com; s=dkimrelay; t=1588343328; bh=rPYr+LF7pS8SyrSELzQjIjwMYDFHNwszBVewRgxsgnk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=nTt6H5GaLjXRQr6QSlEQ42BQwZ9Xbp1YDRx1g+04Sju7pH/2uEDPYUUgkQUtREwsq P/xml6jwpuTtN9q6lqtL+UTxq/x1JKug0JpXHMbf8aV9D7QIUGWVK6/dXhjyJizD55 OSz6XEJYvnAQiyCSL3DlZ/b31Ij7RzA1UWsDgmmk= Received: from stbsrv-and-01.and.broadcom.net (stbsrv-and-01.and.broadcom.net [10.28.16.211]) by mail-irv-17.broadcom.com (Postfix) with ESMTP id B8D9814008B; Fri, 1 May 2020 07:28:57 -0700 (PDT) From: Jim Quinlan To: james.quinlan@broadcom.com Subject: [PATCH v2 3/4] dt-bindings: PCI: brcmstb: New prop 'aspm-no-l0s' Date: Fri, 1 May 2020 10:28:29 -0400 Message-Id: <20200501142831.35174-4-james.quinlan@broadcom.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200501142831.35174-1-james.quinlan@broadcom.com> References: <20200501142831.35174-1-james.quinlan@broadcom.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200501_072900_514958_037519E7 X-CRM114-Status: UNSURE ( 5.85 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.5 (--) X-Spam-Report: SpamAssassin version 3.4.4 on bombadil.infradead.org summary: Content analysis details: (-2.5 points) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at https://www.dnswl.org/, medium trust [192.19.229.170 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.0 DKIMWL_WL_HIGH DKIMwl.org - Whitelisted High sender X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "moderated list:BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE" , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , Florian Fainelli , "open list:PCI SUBSYSTEM" , open list , Rob Herring , "maintainer:BROADCOM BCM7XXX ARM ARCHITECTURE" , "moderated list:BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE" , Jim Quinlan , Bjorn Helgaas , Nicolas Saenz Julienne MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org From: Jim Quinlan For various reasons, one may want to disable the ASPM L0s capability. Signed-off-by: Jim Quinlan --- Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml b/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml index 77d3e81a437b..084e4cf68b95 100644 --- a/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml +++ b/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml @@ -56,6 +56,10 @@ properties: description: Indicates usage of spread-spectrum clocking. type: boolean + aspm-no-l0s: + description: Disables ASPM L0s capability. + type: boolean + required: - reg - dma-ranges