From patchwork Tue Jun 4 13:14:48 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kishon Vijay Abraham I X-Patchwork-Id: 1109848 X-Patchwork-Delegate: lorenzo.pieralisi@arm.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-pci-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=ti.com header.i=@ti.com header.b="aZlvQ/bI"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 45JCBg0WcZz9sCJ for ; Tue, 4 Jun 2019 23:17:15 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727417AbfFDNRJ (ORCPT ); Tue, 4 Jun 2019 09:17:09 -0400 Received: from fllv0016.ext.ti.com ([198.47.19.142]:50156 "EHLO fllv0016.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727371AbfFDNRJ (ORCPT ); Tue, 4 Jun 2019 09:17:09 -0400 Received: from fllv0034.itg.ti.com ([10.64.40.246]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id x54DGukr082106; Tue, 4 Jun 2019 08:16:56 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1559654216; bh=nc++VgWIvob4LW2QEELa3deaCr9PvSSNdgJuXE/Ycag=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=aZlvQ/bIUzqgkTr74NpXIqJkFm1N+iAI98Q5NdpbJbXMaoq9eLj2B9mWIs/RAaQco Hz5yjx5EEwCXjqOAIDEbgrRTJs01FPjaqJFSkKD0lJy0y0uQwxqwxkuEmdBidSETpt vNnoVwMtmm3GyEGBuSNRcJnEeLDvcTyYd7cEoTCU= Received: from DLEE100.ent.ti.com (dlee100.ent.ti.com [157.170.170.30]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id x54DGuSm000439 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 4 Jun 2019 08:16:56 -0500 Received: from DLEE110.ent.ti.com (157.170.170.21) by DLEE100.ent.ti.com (157.170.170.30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1713.5; Tue, 4 Jun 2019 08:16:56 -0500 Received: from lelv0327.itg.ti.com (10.180.67.183) by DLEE110.ent.ti.com (157.170.170.21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1713.5 via Frontend Transport; Tue, 4 Jun 2019 08:16:56 -0500 Received: from a0393678ub.india.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0327.itg.ti.com (8.15.2/8.15.2) with ESMTP id x54DGdGI098972; Tue, 4 Jun 2019 08:16:51 -0500 From: Kishon Vijay Abraham I To: Tom Joseph , Bjorn Helgaas , Rob Herring , Mark Rutland , Lorenzo Pieralisi , Arnd Bergmann , Gustavo Pimentel CC: Greg Kroah-Hartman , Frank Rowand , Jingoo Han , , , , , , , Kishon Vijay Abraham I Subject: [RFC PATCH 02/30] dt-bindings: PCI: cadence: Add binding to reset PERST# Date: Tue, 4 Jun 2019 18:44:48 +0530 Message-ID: <20190604131516.13596-3-kishon@ti.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190604131516.13596-1-kishon@ti.com> References: <20190604131516.13596-1-kishon@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org Add binding to reset PERST# connected to a GPIO. Signed-off-by: Kishon Vijay Abraham I --- Documentation/devicetree/bindings/pci/cdns,cdns-pcie-host.txt | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/pci/cdns,cdns-pcie-host.txt b/Documentation/devicetree/bindings/pci/cdns,cdns-pcie-host.txt index f02cccd1e0c5..cbd16519ae13 100644 --- a/Documentation/devicetree/bindings/pci/cdns,cdns-pcie-host.txt +++ b/Documentation/devicetree/bindings/pci/cdns,cdns-pcie-host.txt @@ -28,6 +28,7 @@ Optional properties: than one in the list. If only one PHY listed it must manage all lanes. - phy-names: List of names to identify the PHY. - iommu-map: As specified in Documentation/devicetree/bindings/pci/pci-iommu.txt +- reset-gpios: GPIO specifier for the PERST# signal Example: