dts: Add device tree for fielddaq devices

arch/arm/boot/dts/xilinx/ni-fielddaq.dts

@@ -0,0 +1,232 @@
+/dts-v1/;
+#include <dt-bindings/interrupt-controller/irq.h>
+/include/ "ni-zynq.dtsi"
+/* NIDEVCODE 79FF */
+/* NIDEVCODE 7943 */
+/* NIDEVCODE 7941 */
+
+/ {
+	model = "NI FieldDAQ";
+	compatible = "ni,zynq", "xlnx,zynq-7000";
+
+	/*
+	 * This 100MHz reference clock is actually the output of a Si514;
+	 * However, we do not declare it in the device tree because it is
+	 * steered in usermode, and therefore we don't want a kernel driver
+	 * to attach to it.
+	 */
+	ref100: oscillator {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <100000000>;
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		/* "LED_USER_RED" is on GPIO1 */
+		status {
+			label = "nilrt:status:red";
+			gpios = <&gpio0 1 0>;
+			default-state = "on";
+		};
+
+		/* "LED_USER_GREEN" is on GPIO15 */
+		active {
+			label = "nilrt:active:green";
+			gpios = <&gpio0 15 0>;
+			default-state = "on";
+		};
+
+		/* "ZYNQ_LED0_P1" is on GPIO47 */
+		port1 {
+			label = "nilrt:port1:green";
+			gpios = <&gpio0 47 0>;
+			linux,default-trigger = "dsa-0:00:01:link";
+		};
+
+		/* "ZYNQ_LED0_P2" is on GPIO46 */
+		port2 {
+			label = "nilrt:port2:green";
+			gpios = <&gpio0 46 0>;
+			linux,default-trigger = "dsa-0:00:02:link";
+		};
+	};
+
+	gpio_keys {
+		compatible = "gpio-keys";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		/* Reset switch is on GPIO48 */
+		reset_sw@0 {
+			label = "reset_sw";
+			gpios = <&gpio0 48 1 /* GPIO_ACTIVE_LOW */>;
+			linux,code = <408>; /* KEY_RESTART */
+			gpio-key,wakeup;
+		};
+	};
+
+	gpio_restart {
+		compatible = "gpio-restart";
+
+		/* ~PS_FORCE_RESET is on GPIO44 */
+		gpios = <&gpio0 44 1 /* GPIO_ACTIVE_LOW */>;
+		priority = <200>;
+	};
+
+    si5351c: clock-generator@60 {
+				compatible = "silabs,si5351c";
+				reg = <0x60>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				#clock-cells = <1>;
+
+				clocks = <&ref100>;
+				clock-names = "clkin";
+
+				silabs,pll-source = <0 1>, <1 0>;
+				silabs,pll-frequency = <0 737280000>;
+
+				umber-btsi0 {
+					reg = <0>;
+					silabs,drive-strength = <8>;
+					silabs,multisynth-source = <0>;
+					silabs,clock-source = <0>;
+					silabs,disable-state = <0>;
+					clock-frequency = <12800000>;
+				};
+
+				umber-sysclk {
+					reg = <1>;
+					silabs,drive-strength = <8>;
+					silabs,multisynth-source = <0>;
+					silabs,clock-source = <0>;
+					silabs,disable-state = <0>;
+					clock-frequency = <80000000>;
+				};
+
+				umber-btsi1 {
+					reg = <2>;
+					silabs,drive-strength = <8>;
+					silabs,multisynth-source = <0>;
+					silabs,clock-source = <0>;
+					silabs,disable-state = <0>;
+					clock-frequency = <13107200>;
+				};
+
+				umber-btsi3 {
+					reg = <4>;
+					silabs,drive-strength = <8>;
+					silabs,multisynth-source = <0>;
+					silabs,clock-source = <0>;
+					silabs,disable-state = <0>;
+					clock-frequency = <10240000>;
+				};
+
+				umber-btsi4 {
+					reg = <7>;
+					silabs,drive-strength = <8>;
+					silabs,multisynth-source = <0>;
+					silabs,clock-source = <0>;
+					silabs,disable-state = <0>;
+					clock-frequency = <12288000>;
+				};
+			};
+};
+
+&i2c0 {
+	/* Override ni-zynq.dtsi; we do not have a CPLD at 0x40. */
+	nicpld@40 {
+		status = "disabled";
+	};
+
+	tmp451@4C {
+		compatible = "ti,tmp451";
+		reg = <0x4C>;
+		vcc-supply = <&regulator_vccpint>;
+	};
+};
+
+&gem0 {
+	status = "okay";
+	#address-cells = <0x1>;
+	#size-cells = <0x0>;
+
+	fixed-link {
+		speed = <1000>;
+		full-duplex;
+		reg = <0>;
+	};
+
+	mdio0: mdio {
+		status = "okay";
+	};
+};
+
+&mdio0 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	switch: switch@0 {
+		compatible = "marvell,mv88e6085";
+		reg = <0x0>;
+		status = "okay";
+		interrupt-parent = <&intc>;
+		interrupts = <45 IRQ_TYPE_LEVEL_LOW>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+				label = "cpu";
+				phy-mode = "rgmii-id";
+				ethernet = <&gem0>;
+				fixed-link {
+					speed = <1000>;
+					full-duplex;
+				};
+			};
+
+			port@1 {
+				reg = <1>;
+				label = "sw0";
+				phy-handle = <&swphy1>;
+			};
+
+			port@2 {
+				reg = <2>;
+				label = "sw1";
+				phy-handle = <&swphy2>;
+			};
+		};
+
+		mdio {
+			swphy1: ethernet-phy@11 {
+				reg = <0x11>;
+			};
+
+			swphy2: ethernet-phy@12 {
+				reg = <0x12>;
+			};
+		};
+	};
+};
+
+&uart1 {
+	status = "okay";
+};
+
+&usb0 {
+	status = "okay";
+	dr_mode = "host";
+};
+
+&watchdog0 {
+	status = "okay";
+	reset-on-timeout;
+};