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 <[email protected]> --- 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
