From: Fabio Estevam <fabio.estevam@nxp.com>
Date: Fri, 26 Jan 2018 21:23:25 +0000 (-0200)
Subject: dt-bindings: fsl-quadspi: Add the example of two SPI NOR
X-Git-Tag: v4.17-rc1~100^2~2^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=e8de85d5a107352ff428f735b0afc8133bcbc3e5;p=thirdparty%2Fkernel%2Flinux.git

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

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>
---

diff --git a/Documentation/devicetree/bindings/mtd/fsl-quadspi.txt b/Documentation/devicetree/bindings/mtd/fsl-quadspi.txt
index 63d4d626fbd51..483e9cfac1b1b 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>;
+	};
+};