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arch: arm: boot: dts: Add devicetree for ADA4355
Signed-off-by: Pop Ioan Daniel <[email protected]>
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‎arch/arm/boot/dts/xilinx/zynq-zed-adv7511-ada4355.dts

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// SPDX-License-Identifier: GPL-2.0
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/*
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* Analog Devices ada4355
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*
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* hdl_project: <ada4355_fmc/zed>
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* board_revision: <>
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*
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* Copyright (C) 2025 Analog Devices Inc.
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*/
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/dts-v1/;
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#include <dt-bindings/gpio/gpio.h>
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#include "zynq-zed.dtsi"
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#include "zynq-zed-adv7511.dtsi"
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&fpga_axi {
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fmc_i2c: i2c@41620000 {
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compatible = "xlnx,axi-iic-1.01.b", "xlnx,xps-iic-2.00.a";
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interrupt-parent = <&intc>;
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interrupts = <0 55 IRQ_TYPE_LEVEL_HIGH>;
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reg = <0x41620000 0x10000>;
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#size-cells = <0>;
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#address-cells = <1>;
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ad7291@2f {
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compatible = "adi,ad7291";
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reg = <0x2f>;
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};
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};
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rx_dma: rx-dmac@44a30000 {
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compatible = "adi,axi-dmac-1.00.a";
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reg = <0x44A30000 0x10000>;
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#dma-cells = <1>;
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interrupts = <0 57 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&clkc 16>;
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adi,channels {
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#size-cells = <0>;
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#address-cells = <1>;
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dma-channel@0 {
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reg = <0>;
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adi,source-bus-width = <32>;
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adi,source-bus-type = <2>;
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adi,destination-bus-width = <64>;
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adi,destination-bus-type = <0>;
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};
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};
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};
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ada4355: ada4355@44a00000 {
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compatible = "adi,axi-adc-10.0.a";
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reg = <0x44A00000 0x10000>;
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dmas = <&rx_dma 0>;
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dma-names = "rx";
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spibus-connected = <&adc_ada4355>;
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};
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};
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&spi0 {
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status = "okay";
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};
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#define fmc_spi spi0
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/ {
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ada4355_fixed_clock: ada4355_fixed_clock{
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compatible = "fixed-clock";
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#clock-cells = <0>;
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clock-frequency = <125000000>;
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};
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gpio-control@0 {
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compatible = "adi,one-bit-adc-dac";
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#address-cells = <1>;
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#size-cells = <0>;
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out-gpios = <&gpio0 86 GPIO_ACTIVE_HIGH>,
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<&gpio0 87 GPIO_ACTIVE_HIGH>,
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<&gpio0 88 GPIO_ACTIVE_HIGH>,
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<&gpio0 90 GPIO_ACTIVE_HIGH>,
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<&gpio0 91 GPIO_ACTIVE_HIGH>,
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<&gpio0 92 GPIO_ACTIVE_HIGH>,
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<&gpio0 93 GPIO_ACTIVE_HIGH>;
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channel@0 {
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reg = <0>;
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label = "GSEL0";
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};
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channel@1 {
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reg = <1>;
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label = "GSEL1";
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};
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channel@2 {
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reg = <2>;
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label = "FSEL0";
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};
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channel@3 {
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reg = <3>;
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label = "GSEL2";
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};
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channel@4 {
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reg = <4>;
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label = "GPIO_TEST";
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};
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channel@5 {
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reg = <5>;
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label = "GSEL3";
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};
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channel@6 {
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reg = <6>;
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label = "FSEL1";
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};
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};
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};
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&fmc_spi {
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adc_ada4355: adc_ada4355@0 {
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compatible = "adi,ada4355";
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reg = <0>;
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spi-max-frequency = <100000>;
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gpio-vld-en-gpios = <&gpio0 89 GPIO_ACTIVE_HIGH>;
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clocks = <&ada4355_fixed_clock>;
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clock-names = "adc_clk";
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num_lanes = <2>;
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spi-cpol;
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spi-cpha;
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};
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};

‎arch/arm/boot/dts/xilinx/zynq-zed-adv7511-ada4355_bufmrce_en.dts

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

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