From patchwork Tue Sep 25 08:30:23 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vignesh Raghavendra X-Patchwork-Id: 10613653 X-Patchwork-Delegate: bhelgaas@google.com Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id EC762913 for ; Tue, 25 Sep 2018 08:30:10 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id DEEB2299C2 for ; Tue, 25 Sep 2018 08:30:10 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id D280929ACE; Tue, 25 Sep 2018 08:30:10 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 851A929A73 for ; Tue, 25 Sep 2018 08:30:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728199AbeIYOgN (ORCPT ); Tue, 25 Sep 2018 10:36:13 -0400 Received: from fllv0015.ext.ti.com ([198.47.19.141]:55640 "EHLO fllv0015.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726125AbeIYOgM (ORCPT ); Tue, 25 Sep 2018 10:36:12 -0400 Received: from dflxv15.itg.ti.com ([128.247.5.124]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id w8P8Tbxw009067; Tue, 25 Sep 2018 03:29:37 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1537864177; bh=G34/AhswT8fOY3yqk7Zc580LLfv4PvRh4GF91gMUaWI=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=oqRRqMSTZZivLKuKztmb3RZG/7LnIb/fUodFa9/WBW7jcjnY+0hCi+VH7LRbcDS77 b+WuV1JPkMDmTOSzYvaE9geTAwKjnocwkLsPAmNHC8O10wulCWz0ACxLBBo2k4qWb3 BDRouw96PzHG0HjdlkIiFr4P5kvOHWdTCBPx1kY8= Received: from DFLE105.ent.ti.com (dfle105.ent.ti.com [10.64.6.26]) by dflxv15.itg.ti.com (8.14.3/8.13.8) with ESMTP id w8P8TbK9007537; Tue, 25 Sep 2018 03:29:37 -0500 Received: from DFLE106.ent.ti.com (10.64.6.27) by DFLE105.ent.ti.com (10.64.6.26) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1466.3; Tue, 25 Sep 2018 03:29:36 -0500 Received: from dflp33.itg.ti.com (10.64.6.16) by DFLE106.ent.ti.com (10.64.6.27) with Microsoft SMTP Server (version=TLS1_0, cipher=TLS_RSA_WITH_AES_256_CBC_SHA) id 15.1.1466.3 via Frontend Transport; Tue, 25 Sep 2018 03:29:36 -0500 Received: from a0132425.india.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by dflp33.itg.ti.com (8.14.3/8.13.8) with ESMTP id w8P8TU3l006331; Tue, 25 Sep 2018 03:29:34 -0500 From: Vignesh R To: Lorenzo Pieralisi CC: Kishon Vijay Abraham I , Bjorn Helgaas , Rob Herring , , , , , Vignesh R Subject: [PATCH v5 1/2] dt-bindings: PCI: dra7xx: Add bindings for unaligned access in host mode Date: Tue, 25 Sep 2018 14:00:23 +0530 Message-ID: <20180925083024.6960-2-vigneshr@ti.com> X-Mailer: git-send-email 2.19.0 In-Reply-To: <20180925083024.6960-1-vigneshr@ti.com> References: <20180925083024.6960-1-vigneshr@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 X-Virus-Scanned: ClamAV using ClamSMTP Update device tree binding documentation of TI's dra7xx PCI controller for enabling unaligned mem access as applicable not just in EP mode but in host mode as well. Signed-off-by: Vignesh R Reviewed-by: Rob Herring --- Documentation/devicetree/bindings/pci/ti-pci.txt | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/pci/ti-pci.txt b/Documentation/devicetree/bindings/pci/ti-pci.txt index 7f7af3044016..452fe48c4fdd 100644 --- a/Documentation/devicetree/bindings/pci/ti-pci.txt +++ b/Documentation/devicetree/bindings/pci/ti-pci.txt @@ -26,6 +26,11 @@ HOST MODE ranges, interrupt-map-mask, interrupt-map : as specified in ../designware-pcie.txt + - 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. DEVICE MODE ===========