arm64: zynqmp: Define and enable qspi node for DC4 board
DC4 board has qspi on it hence define and enable
qspi node for it.
Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
diff --git a/arch/arm/dts/zynqmp-zc1751-xm018-dc4.dts b/arch/arm/dts/zynqmp-zc1751-xm018-dc4.dts
index fb49b4f..9afbbb6 100644
--- a/arch/arm/dts/zynqmp-zc1751-xm018-dc4.dts
+++ b/arch/arm/dts/zynqmp-zc1751-xm018-dc4.dts
@@ -177,6 +177,35 @@
status = "okay";
};
+&qspi {
+ status = "okay";
+ flash@0 {
+ compatible = "m25p80", "spi-flash"; /* 32MB */
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0x0>;
+ spi-tx-bus-width = <1>;
+ spi-rx-bus-width = <4>; /* also DUAL configuration possible */
+ spi-max-frequency = <108000000>; /* Based on DC1 spec */
+ partition@qspi-fsbl-uboot { /* for testing purpose */
+ label = "qspi-fsbl-uboot";
+ reg = <0x0 0x100000>;
+ };
+ partition@qspi-linux { /* for testing purpose */
+ label = "qspi-linux";
+ reg = <0x100000 0x500000>;
+ };
+ partition@qspi-device-tree { /* for testing purpose */
+ label = "qspi-device-tree";
+ reg = <0x600000 0x20000>;
+ };
+ partition@qspi-rootfs { /* for testing purpose */
+ label = "qspi-rootfs";
+ reg = <0x620000 0x5E0000>;
+ };
+ };
+};
+
&rtc {
status = "okay";
};