From patchwork Thu Mar 9 07:57:26 2017 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: 95072 Delivered-To: patch@linaro.org Received: by 10.140.82.71 with SMTP id g65csp245049qgd; Wed, 8 Mar 2017 23:59:46 -0800 (PST) X-Received: by 10.98.68.199 with SMTP id m68mr12275715pfi.31.1489046386033; Wed, 08 Mar 2017 23:59:46 -0800 (PST) Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id l128si5679030pga.237.2017.03.08.23.59.45; Wed, 08 Mar 2017 23:59:46 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@ti.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=ti.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753472AbdCIH73 (ORCPT + 25 others); Thu, 9 Mar 2017 02:59:29 -0500 Received: from fllnx210.ext.ti.com ([198.47.19.17]:43550 "EHLO fllnx210.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752887AbdCIH7Z (ORCPT ); Thu, 9 Mar 2017 02:59:25 -0500 Received: from dflxv15.itg.ti.com ([128.247.5.124]) by fllnx210.ext.ti.com (8.15.1/8.15.1) with ESMTP id v297wXli000906; Thu, 9 Mar 2017 01:58:33 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ti.com; s=ti-com-17Q1; t=1489046313; bh=NkzaMhhH7DG3Sutl8n2ZsRzxMBfad7D4U0aanlFqTcQ=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=MbCoSmscS25uCNVk/q8V8xMVaCOjNJdpxXpFKFawzwV+ZD786vgTu330++IE+ZL6h VH6fnFWIvN8B+1GJ9juhcHnMJTDGsRCR8jlCEmqI59GAS3RD1TQwSFJfnMo4u28JA2 /xl423uiz6r434Zm/5Gh8XXTzyNNfj18Yv3z3BK4= Received: from DFLE72.ent.ti.com (dfle72.ent.ti.com [128.247.5.109]) by dflxv15.itg.ti.com (8.14.3/8.13.8) with ESMTP id v297wX7F020306; Thu, 9 Mar 2017 01:58:33 -0600 Received: from dflp32.itg.ti.com (10.64.6.15) by DFLE72.ent.ti.com (128.247.5.109) with Microsoft SMTP Server id 14.3.294.0; Thu, 9 Mar 2017 01:58:32 -0600 Received: from a0393678ub.india.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by dflp32.itg.ti.com (8.14.3/8.13.8) with ESMTP id v297vZPD014250; Thu, 9 Mar 2017 01:58:29 -0600 From: Kishon Vijay Abraham I To: Bjorn Helgaas , Joao Pinto , , , , , , CC: , , Subject: [PATCH v3 15/23] dt-bindings: PCI: dra7xx: Add dt bindings to enable unaligned access Date: Thu, 9 Mar 2017 13:27:26 +0530 Message-ID: <1489046254-19919-16-git-send-email-kishon@ti.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1489046254-19919-1-git-send-email-kishon@ti.com> References: <1489046254-19919-1-git-send-email-kishon@ti.com> MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Update device tree binding documentation of TI's dra7xx PCI controller to include property for enabling unaligned mem access. Signed-off-by: Kishon Vijay Abraham I --- Documentation/devicetree/bindings/pci/ti-pci.txt | 5 +++++ 1 file changed, 5 insertions(+) -- 1.7.9.5 diff --git a/Documentation/devicetree/bindings/pci/ti-pci.txt b/Documentation/devicetree/bindings/pci/ti-pci.txt index 190828a..b69dd7d 100644 --- a/Documentation/devicetree/bindings/pci/ti-pci.txt +++ b/Documentation/devicetree/bindings/pci/ti-pci.txt @@ -39,6 +39,11 @@ DEVICE MODE - interrupts : one interrupt entries must be specified for main interrupt. - num-ib-windows : number of inbound address translation windows - num-ob-windows : number of outbound address translation windows + - ti,syscon-unaligned-access: phandle to the syscon dt node. The 1st argument + should contain the register offset within syscon + and the 2nd argument should contain the bit field + for setting the bit to enable unaligned + access. Optional Property: - gpios : Should be added if a gpio line is required to drive PERST# line