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dt-bindings: fsl-quadspi: Add the example of two SPI NOR

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Improve the bindings example by adding an example of how to represent
two SPI NOR devices.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Acked-by: Han Xu <han.xu@nxp.com>
Signed-off-by: Cyrille Pitchen <cyrille.pitchen@wedev4u.fr>
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
This commit is contained in:
Fabio Estevam 2018-01-26 19:23:25 -02:00 committed by Boris Brezillon
parent 6898b240f8
commit e8de85d5a1
1 changed files with 24 additions and 0 deletions
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24
Documentation/devicetree/bindings/mtd/fsl-quadspi.txt
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@ -39,3 +39,27 @@ qspi0: quadspi@40044000 {
....
};
};
Example showing the usage of two SPI NOR devices:
&qspi2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_qspi2>;
status = "okay";
flash0: n25q256a@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "micron,n25q256a", "jedec,spi-nor";
spi-max-frequency = <29000000>;
reg = <0>;
};
flash1: n25q256a@1 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "micron,n25q256a", "jedec,spi-nor";
spi-max-frequency = <29000000>;
reg = <1>;
};
};