[RESEND,v6,2/2] dt-bindings: fsl-quadspi: Add the example of two SPI NOR

Message ID 1517001805-7646-2-git-send-email-festevam@gmail.com
State Accepted
Delegated to: Cyrille Pitchen
Headers show
Series
  • [RESEND,v6,1/2] mtd: fsl-quadspi: Distinguish the mtd device names
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Commit Message

Fabio Estevam Jan. 26, 2018, 9:23 p.m.
From: Fabio Estevam <fabio.estevam@nxp.com>

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>
---
Resending it as I missed to send it to Cyrille

Changes since v5:
- None

 .../devicetree/bindings/mtd/fsl-quadspi.txt        | 24 ++++++++++++++++++++++
 1 file changed, 24 insertions(+)

Patch

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@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>;
+	};
+};