From patchwork Thu Apr 30 08:06:22 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Pali_Roh=C3=A1r?= X-Patchwork-Id: 1280029 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=linux-pci-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=kernel.org Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=default header.b=v67OJ1Rp; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 49CSf869Frz9sSx for ; Thu, 30 Apr 2020 18:07:12 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727078AbgD3IHD (ORCPT ); Thu, 30 Apr 2020 04:07:03 -0400 Received: from mail.kernel.org ([198.145.29.99]:51306 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726961AbgD3IGv (ORCPT ); Thu, 30 Apr 2020 04:06:51 -0400 Received: from pali.im (pali.im [31.31.79.79]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id BE4F121BE5; Thu, 30 Apr 2020 08:06:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1588234010; bh=EVFjn07kmFor7UKViXp0cTbAK/KeKBmBXH77UZhMUfU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=v67OJ1Rp1oOFl7Vj1Smbs4oVAWXOK0Qh3/349/FZd5r6Dka/ntS9BkYRLT4ulnV9O nnWrETfrA+f8o3tGADIFy6rIMjzfTmJ4MRb733n8ixye+2rS2dMrelkF6Bq4NiyMS9 O594pO37ZBxr6RYdubkx22V5/XXInqarw7uG5ZPc= Received: by pali.im (Postfix) id ED84B7AD; Thu, 30 Apr 2020 10:06:48 +0200 (CEST) From: =?utf-8?q?Pali_Roh=C3=A1r?= To: Jason Cooper , Andrew Lunn , Gregory Clement , Sebastian Hesselbarth , Rob Herring , Thomas Petazzoni , Lorenzo Pieralisi , Andrew Murray , Bjorn Helgaas , Remi Pommarel , =?utf-8?q?Marek_Beh=C3=BAn?= , Tomasz Maciej Nowak , Xogium Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org Subject: [PATCH v4 09/12] dt-bindings: PCI: aardvark: Describe new properties Date: Thu, 30 Apr 2020 10:06:22 +0200 Message-Id: <20200430080625.26070-10-pali@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200430080625.26070-1-pali@kernel.org> References: <20200430080625.26070-1-pali@kernel.org> MIME-Version: 1.0 Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org From: Marek Behún Document the possibility to reference a PHY and reset-gpios and to set max-link-speed property. Signed-off-by: Marek Behún Cc: Rob Herring Cc: devicetree@vger.kernel.org Reviewed-by: Rob Herring --- Documentation/devicetree/bindings/pci/aardvark-pci.txt | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/pci/aardvark-pci.txt b/Documentation/devicetree/bindings/pci/aardvark-pci.txt index 310ef7145c47..2b8ca920a7fa 100644 --- a/Documentation/devicetree/bindings/pci/aardvark-pci.txt +++ b/Documentation/devicetree/bindings/pci/aardvark-pci.txt @@ -19,6 +19,9 @@ contain the following properties: - interrupt-map-mask and interrupt-map: standard PCI properties to define the mapping of the PCIe interface to interrupt numbers. - bus-range: PCI bus numbers covered + - phys: the PCIe PHY handle + - max-link-speed: see pci.txt + - reset-gpios: see pci.txt In addition, the Device Tree describing an Aardvark PCIe controller must include a sub-node that describes the legacy interrupt controller @@ -48,6 +51,7 @@ Example: <0 0 0 2 &pcie_intc 1>, <0 0 0 3 &pcie_intc 2>, <0 0 0 4 &pcie_intc 3>; + phys = <&comphy1 0>; pcie_intc: interrupt-controller { interrupt-controller; #interrupt-cells = <1>;