From mboxrd@z Thu Jan 1 00:00:00 1970 From: 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> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-mtd" Errors-To: linux-mtd-bounces+gldm-linux-mtd-36=gmane.org@lists.infradead.org To: devicetree@vger.kernel.org, linux-mtd@lists.infradead.org Cc: Mark Rutland , Boris Brezillon , Artur Jedrysek , Richard Weinberger , linux-kernel@vger.kernel.org, Marek Vasut , Rob Herring , Cyrille Pitchen , Brian Norris , David Woodhouse List-Id: devicetree@vger.kernel.org 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 ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/