From ba4f46b28f87396d3270d05d8d0e08467471b7fb Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= Date: Fri, 22 Apr 2016 13:23:13 +0200 Subject: mtd: nand: add support for "nand-ecc-algo" DT property MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit So far it was only possible to specify ECC algorithm using "soft" and "soft_bch" values of nand-ecc-mode prop. There wasn't a way to specify it for a hardware ECC mode. Now that we have independent field in NAND subsystem for storing info about ECC algorithm we may also add support for this new DT property. Signed-off-by: Rafał Miłecki Acked-by: Rob Herring Signed-off-by: Boris Brezillon --- Documentation/devicetree/bindings/mtd/nand.txt | 2 ++ 1 file changed, 2 insertions(+) (limited to 'Documentation/devicetree/bindings/mtd') diff --git a/Documentation/devicetree/bindings/mtd/nand.txt b/Documentation/devicetree/bindings/mtd/nand.txt index a17662b1dfcb..5ac4ab75ea0c 100644 --- a/Documentation/devicetree/bindings/mtd/nand.txt +++ b/Documentation/devicetree/bindings/mtd/nand.txt @@ -22,6 +22,8 @@ Optional NAND chip properties: - nand-ecc-mode : String, operation mode of the NAND ecc mode. Supported values are: "none", "soft", "hw", "hw_syndrome", "hw_oob_first", "soft_bch". +- nand-ecc-algo: string, algorithm of NAND ECC. + Supported values are: "hamming", "bch". - nand-bus-width : 8 or 16 bus width if not present 8 - nand-on-flash-bbt: boolean to enable on flash bbt option if not present false -- cgit v1.2.3