1 files changed, 31 insertions, 0 deletions
diff --git a/dts/upstream/src/arm64/microchip/sparx5_nand.dtsi b/dts/upstream/src/arm64/microchip/sparx5_nand.dtsi
new file mode 100644
index 00000000000..ce0747fd644
--- /dev/null
+++ b/dts/upstream/src/arm64/microchip/sparx5_nand.dtsi
@@ -0,0 +1,31 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2020 Microchip Technology Inc. and its subsidiaries.
+ */
+
+&gpio {
+	cs14_pins: cs14-pins {
+		pins = "GPIO_44";
+		function = "si";
+	};
+};
+
+&spi0 {
+	pinctrl-0 = <&si2_pins>;
+	pinctrl-names = "default";
+	spi@e {
+		compatible = "spi-mux";
+		mux-controls = <&mux>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		reg = <14>; /* CS14 */
+		flash@6 {
+			compatible = "spi-nand";
+			pinctrl-0 = <&cs14_pins>;
+			pinctrl-names = "default";
+			reg = <0x6>; /* SPI2 */
+			spi-max-frequency = <42000000>;
+			rx-sample-delay-ns = <7>;  /* Tune for speed */
+		};
+	};
+};