From patchwork Thu May 7 20:15:42 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jim Quinlan X-Patchwork-Id: 200923 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 17392C54E49 for ; Thu, 7 May 2020 20:16:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DC0FB216FD for ; Thu, 7 May 2020 20:16:12 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=broadcom.com header.i=@broadcom.com header.b="d3S1T8Bw" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726320AbgEGUQE (ORCPT ); Thu, 7 May 2020 16:16:04 -0400 Received: from rnd-relay.smtp.broadcom.com ([192.19.229.170]:47526 "EHLO rnd-relay.smtp.broadcom.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728514AbgEGUQD (ORCPT ); Thu, 7 May 2020 16:16:03 -0400 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 30BCA30C05B; Thu, 7 May 2020 13:15:26 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.10.3 rnd-relay.smtp.broadcom.com 30BCA30C05B DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com; s=dkimrelay; t=1588882526; bh=g/m+KV/xnyKsi5NusBrB40iCFxt3VudgtyX3DALG/2g=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=d3S1T8BwOhppDarKsWr1V84L93e8Hn9U5Fw5QdmtVJ8XeP3I2ZIikX5RWPHS7OBxJ gMWzurRrGlHhx1tKLM7HmO7+cT5JESXv4QbbFZZyZzu6MD+ZCQf5Nd70xA5ulggdNf hCpg1HyALP0lvXPK2aUnPfG0JeC+tkcsgOShkmCE= 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 8B05114008D; Thu, 7 May 2020 13:16:00 -0700 (PDT) From: Jim Quinlan To: james.quinlan@broadcom.com Cc: Jim Quinlan , Nicolas Saenz Julienne , Florian Fainelli , bcm-kernel-feedback-list@broadcom.com (maintainer:BROADCOM BCM7XXX ARM ARCHITECTURE), Bjorn Helgaas , Rob Herring , linux-rpi-kernel@lists.infradead.org (moderated list:BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE), linux-arm-kernel@lists.infradead.org (moderated list:BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE), linux-pci@vger.kernel.org (open list:PCI SUBSYSTEM), devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS), linux-kernel@vger.kernel.org (open list) Subject: [PATCH v3 3/4] dt-bindings: PCI: brcmstb: New prop 'aspm-no-l0s' Date: Thu, 7 May 2020 16:15:42 -0400 Message-Id: <20200507201544.43432-4-james.quinlan@broadcom.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200507201544.43432-1-james.quinlan@broadcom.com> References: <20200507201544.43432-1-james.quinlan@broadcom.com> Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.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 | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml b/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml index 77d3e81a437b..8680a0f86c5a 100644 --- a/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml +++ b/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml @@ -56,6 +56,8 @@ properties: description: Indicates usage of spread-spectrum clocking. type: boolean + aspm-no-l0s: true + required: - reg - dma-ranges