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Fri, 4 Aug 2017 20:15:04 +0000 From: Alexandru Gagniuc To: marek.vasut@gmail.com Subject: [PATCH v2 7/7] dt-bindings: Add documentation for adaptrum, anarion-quadspi Date: Fri, 4 Aug 2017 13:14:53 -0700 Message-Id: <20170804201453.16172-2-alex.g@adaptrum.com> X-Mailer: git-send-email 2.9.3 In-Reply-To: <20170804201453.16172-1-alex.g@adaptrum.com> References: <1da97744-bc02-420e-d4e9-5ebf331475e8@gmail.com> <20170804201453.16172-1-alex.g@adaptrum.com> MIME-Version: 1.0 X-Originating-IP: [198.0.218.81] X-ClientProxiedBy: DM5PR21CA0037.namprd21.prod.outlook.com (10.172.92.151) To CY4PR04MB0840.namprd04.prod.outlook.com (10.172.138.17) X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 0a168843-c4e9-4ab1-0ad7-08d4db757ea7 X-Microsoft-Antispam: UriScan:; BCL:0; PCL:0; RULEID:(300000500095)(300135000095)(300000501095)(300135300095)(22001)(300000502095)(300135100095)(2017030254152)(2017082002075)(300000503095)(300135400095)(201703131423075)(201702281549075)(300000504095)(300135200095)(300000505095)(300135600095)(300000506095)(300135500095); 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Signed-off-by: Alexandru Gagniuc --- .../devicetree/bindings/mtd/anarion-quadspi.txt | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 Documentation/devicetree/bindings/mtd/anarion-quadspi.txt diff --git a/Documentation/devicetree/bindings/mtd/anarion-quadspi.txt b/Documentation/devicetree/bindings/mtd/anarion-quadspi.txt new file mode 100644 index 0000000..b4971e1 --- /dev/null +++ b/Documentation/devicetree/bindings/mtd/anarion-quadspi.txt @@ -0,0 +1,22 @@ +* Adaptrum Anarion Quad SPI controller + +Required properties: +- compatible : Should be "adaptrum,anarion-qspi". +- reg : Contains two entries, each of which is a tuple consisting of a + physical address and length. The first entry is the address and + length of the controller register set. The second entry is the + address and length of the memory-mapped flash. This second region is + the region where the controller responds to XIP requests, and may be + larger than the size of the attached flash. + +Example: + + qspi: qspi@f200f000 { + compatible = "adaptrum,anarion-qspi"; + reg = <0xf200f000 0x1000>, + <0x20000000 0x08000000>; + + flash0: w25q128fvn@0 { + ... + } + };