[PATCH v5 2/2] dt-bindings: fsl-quadspi: Add the example of two SPI NOR
Fabio Estevam
fabio.estevam at nxp.com
Wed Jan 17 09:50:48 PST 2018
Improve the bindings example by adding an example of how to represent
two SPI NOR devices.
Signed-off-by: Fabio Estevam <fabio.estevam at nxp.com>
---
Changes since v4:
- Newly introduced
.../devicetree/bindings/mtd/fsl-quadspi.txt | 24 ++++++++++++++++++++++
1 file changed, 24 insertions(+)
diff --git a/Documentation/devicetree/bindings/mtd/fsl-quadspi.txt b/Documentation/devicetree/bindings/mtd/fsl-quadspi.txt
index 63d4d626..483e9cf 100644
--- a/Documentation/devicetree/bindings/mtd/fsl-quadspi.txt
+++ b/Documentation/devicetree/bindings/mtd/fsl-quadspi.txt
@@ -39,3 +39,27 @@ qspi0: quadspi at 40044000 {
....
};
};
+
+Example showing the usage of two SPI NOR devices:
+
+&qspi2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_qspi2>;
+ status = "okay";
+
+ flash0: n25q256a at 0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "micron,n25q256a", "jedec,spi-nor";
+ spi-max-frequency = <29000000>;
+ reg = <0>;
+ };
+
+ flash1: n25q256a at 1 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "micron,n25q256a", "jedec,spi-nor";
+ spi-max-frequency = <29000000>;
+ reg = <1>;
+ };
+};
--
2.7.4
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