arch: arm: boot: dts: Add devicetree for ADA4355

Signed-off-by: Pop Ioan Daniel <[email protected]>

Author: PIoandan

arch/arm/boot/dts/xilinx/zynq-zed-adv7511-ada4355.dts

@@ -0,0 +1,99 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Analog Devices ada4355
+ *
+ * hdl_project: <ada4355_fmc/zed>
+ * board_revision: <>
+ *
+ * Copyright (C) 2025 Analog Devices Inc.
+ */
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+
+#include "zynq-zed.dtsi"
+#include "zynq-zed-adv7511.dtsi"
+
+&fpga_axi {
+	rx_dma: rx-dmac@44a30000 {
+		compatible = "adi,axi-dmac-1.00.a";
+		reg = <0x44A30000 0x10000>;
+		#dma-cells = <1>;
+		interrupts = <0 57 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&clkc 16>;
+
+		adi,channels {
+			#size-cells = <0>;
+			#address-cells = <1>;
+
+			dma-channel@0 {
+				reg = <0>;
+				adi,source-bus-width = <32>;
+				adi,source-bus-type = <2>;
+				adi,destination-bus-width = <64>;
+				adi,destination-bus-type = <0>;
+			};
+		};
+	};
+
+	ada4355: ada4355@44a00000 {
+		compatible = "adi,axi-adc-10.0.a";
+		reg = <0x44A00000 0x10000>;
+		dmas = <&rx_dma 0>;
+		dma-names = "rx";
+
+		spibus-connected = <&adc_ada4355>;
+	};
+};
+
+&spi0 {
+	status = "okay";
+};
+
+#define fmc_spi spi0
+
+/ {
+	ada4355_fixed_clock: ada4355_fixed_clock{
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <125000000>;
+	};
+
+	gpio-control@0 {
+		compatible = "adi,one-bit-adc-dac";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		out-gpios = <&gpio0 86 GPIO_ACTIVE_HIGH>,
+			    <&gpio0 87 GPIO_ACTIVE_HIGH>,
+			    <&gpio0 88 GPIO_ACTIVE_HIGH>;
+
+		channel@0 {
+			reg = <0>;
+			label = "GSEL0";
+		};
+		channel@1 {
+			reg = <1>;
+			label = "GSEL1";
+		};
+		channel@2 {
+			reg = <2>;
+			label = "FSEL";
+		};
+	};
+};
+
+&fmc_spi {
+
+	adc_ada4355: adc_ada4355@0 {
+		compatible = "adi,ada4355";
+		reg = <0>;
+		spi-max-frequency = <100000>;
+		gpio-1p8vd-en-gpios = <&gpio0 89 GPIO_ACTIVE_HIGH>;
+
+		clocks = <&ada4355_fixed_clock>;
+		clock-names = "adc_clk";
+		num_lanes = <2>;
+		spi-cpol;
+		spi-cpha;
+	};
+};