diff options
| author | Miquel Raynal <miquel.raynal@bootlin.com> | 2018-02-19 23:35:55 +0100 |
|---|---|---|
| committer | Boris Brezillon <boris.brezillon@bootlin.com> | 2018-03-02 21:51:41 +0100 |
| commit | e3e44549163539b51056b569013ec69c47b1be0a (patch) | |
| tree | 1af766baf4122cc7dc698331e514252c565ed463 /Documentation/devicetree/bindings/mtd | |
| parent | 7576594c8e69f5a9e08c5b952d5139bb43574bbc (diff) | |
dt-bindings: mtd: remove pxa3xx NAND controller documentation
The deprecated pxa3xx_nand.c driver does not exist anymore, it has been
replaced by marvell_nand.c which has its own up-to-date documentation.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Tested-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Diffstat (limited to 'Documentation/devicetree/bindings/mtd')
| -rw-r--r-- | Documentation/devicetree/bindings/mtd/pxa3xx-nand.txt | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/Documentation/devicetree/bindings/mtd/pxa3xx-nand.txt b/Documentation/devicetree/bindings/mtd/pxa3xx-nand.txt deleted file mode 100644 index d4ee4da58463..000000000000 --- a/Documentation/devicetree/bindings/mtd/pxa3xx-nand.txt +++ /dev/null @@ -1,50 +0,0 @@ -PXA3xx NAND DT bindings - -Required properties: - - - compatible: Should be set to one of the following: - marvell,pxa3xx-nand - marvell,armada370-nand - marvell,armada-8k-nand - - reg: The register base for the controller - - interrupts: The interrupt to map - - #address-cells: Set to <1> if the node includes partitions - - marvell,system-controller: Set to retrieve the syscon node that handles - NAND controller related registers (only required - with marvell,armada-8k-nand compatible). - -Optional properties: - - - dmas: dma data channel, see dma.txt binding doc - - marvell,nand-enable-arbiter: Set to enable the bus arbiter - - marvell,nand-keep-config: Set to keep the NAND controller config as set - by the bootloader - - num-cs: Number of chipselect lines to use - - nand-on-flash-bbt: boolean to enable on flash bbt option if - not present false - - nand-ecc-strength: number of bits to correct per ECC step - - nand-ecc-step-size: number of data bytes covered by a single ECC step - -The following ECC strength and step size are currently supported: - - - nand-ecc-strength = <1>, nand-ecc-step-size = <512> - - nand-ecc-strength = <4>, nand-ecc-step-size = <512> - - nand-ecc-strength = <8>, nand-ecc-step-size = <512> - -Example: - - nand0: nand@43100000 { - compatible = "marvell,pxa3xx-nand"; - reg = <0x43100000 90>; - interrupts = <45>; - dmas = <&pdma 97 0>; - dma-names = "data"; - #address-cells = <1>; - - marvell,nand-enable-arbiter; - marvell,nand-keep-config; - num-cs = <1>; - - /* partitions (optional) */ - }; - |