Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932181AbdCFOOn (ORCPT ); Mon, 6 Mar 2017 09:14:43 -0500 Received: from mx0a-0014ca01.pphosted.com ([208.84.65.235]:32833 "EHLO mx0a-0014ca01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752767AbdCFOOO (ORCPT ); Mon, 6 Mar 2017 09:14:14 -0500 X-Greylist: delayed 5899 seconds by postgrey-1.27 at vger.kernel.org; Mon, 06 Mar 2017 09:14:14 EST X-CrossPremisesHeadersFilteredBySendConnector: maileu3.global.cadence.com From: Artur Jedrysek To: , CC: , Cyrille Pitchen , Marek Vasut , David Woodhouse , Brian Norris , Boris Brezillon , Richard Weinberger , Rob Herring , Mark Rutland , Artur Jedrysek Subject: [PATCH 3/3] dt-bindings: mtd: Add Octal SPI support to Cadence QSPI. Date: Mon, 6 Mar 2017 12:34:31 +0000 Message-ID: <1488803671-418-1-git-send-email-jartur@cadence.com> X-Mailer: git-send-email 2.2.2 MIME-Version: 1.0 Content-Type: text/plain X-OrganizationHeadersPreserved: maileu3.global.cadence.com Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1276 Lines: 33 This patch updates Cadence QSPI Device Tree documentation to include information about new property used to indicate, whether or not Octal SPI transfers are supported by the device. Signed-off-by: Artur Jedrysek --- Documentation/devicetree/bindings/mtd/cadence-quadspi.txt | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/mtd/cadence-quadspi.txt b/Documentation/devicetree/bindings/mtd/cadence-quadspi.txt index f248056..8438184 100644 --- a/Documentation/devicetree/bindings/mtd/cadence-quadspi.txt +++ b/Documentation/devicetree/bindings/mtd/cadence-quadspi.txt @@ -14,6 +14,9 @@ Required properties: Optional properties: - cdns,is-decoded-cs : Flag to indicate whether decoder is used or not. +- cdns,octal-controller : Flag to indicate, that used controller supports Octal + SPI transfer mode. May be intentionally omitted to + switch it back to Quad SPI mode. Optional subnodes: Subnodes of the Cadence Quad SPI controller are spi slave nodes with additional @@ -44,6 +47,7 @@ Example: cdns,fifo-depth = <128>; cdns,fifo-width = <4>; cdns,trigger-address = <0x00000000>; + #cdns,octal-controller flash0: n25q00@0 { ... -- 2.2.2