From mboxrd@z Thu Jan 1 00:00:00 1970 From: Punnaiah Choudary Kalluri Subject: [PATCH v2 1/2] mtd: arasan: Add device tree binding documentation Date: Tue, 19 May 2015 19:19:16 +0530 Message-ID: <1432043357-558-1-git-send-email-punnaia@xilinx.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: robh+dt@kernel.org, pawel.moll@arm.com, mark.rutland@arm.com, ijc+devicetree@hellion.org.uk, galak@codeaurora.org, rob@landley.net, michal.simek@xilinx.com, grant.likely@linaro.org, gregkh@linuxfoundation.org, jason@lakedaemon.net, ezequiel.garcia@free-electrons.com, arnd@arndb.de, dwmw2@infradead.org, computersforpeace@gmail.com, artem.bityutskiy@linux.intel.com, jussi.kivilinna@iki.fi, acourbot@nvidia.com, joern@logfs.org Cc: devicetree@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mtd@lists.infradead.org, kalluripunnaiahchoudary@gmail.com, kpc528@gmail.com, Punnaiah Choudary Kalluri List-Id: devicetree@vger.kernel.org This patch adds the dts binding document for arasan nand flash controller. Signed-off-by: Punnaiah Choudary Kalluri --- Changes in v2: - None. --- .../devicetree/bindings/mtd/arasan_nfc.txt | 27 ++++++++++++++++++++ 1 files changed, 27 insertions(+), 0 deletions(-) create mode 100644 Documentation/devicetree/bindings/mtd/arasan_nfc.txt diff --git a/Documentation/devicetree/bindings/mtd/arasan_nfc.txt b/Documentation/devicetree/bindings/mtd/arasan_nfc.txt new file mode 100644 index 0000000..7815120 --- /dev/null +++ b/Documentation/devicetree/bindings/mtd/arasan_nfc.txt @@ -0,0 +1,27 @@ +Arasan Nand Flash Controller with ONFI 3.1 support + +Required properties: +- compatible: Should be "arasan,nfc-v3p10" +- reg: Memory map for module access +- interrupt-parent: Interrupt controller the interrupt is routed through +- interrupts: Should contain the interrupt for the device + +Optional properties: +- arasan,has-mdma: Boolean to support dma transfer for nand read/write. + +for nand partition information please refer the below file +Documentation/devicetree/bindings/mtd/partition.txt + +Example: + nand0: nand@ff100000 { + compatible = "arasan,nfc-v3p10" + reg = <0x0 0xff100000 0x1000>; + interrupt-parent = <&gic>; + interrupts = <0 14 4>; + arasan,has-mdma; + partition@0 { + label = "filesystem"; + reg = <0x0 0x0 0x1000000>; + }; + (...) + }; -- 1.7.4 ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/