diff --git a/arch/arm/boot/dts/xilinx/zynq-zed-adv7511-ad4630-20.dts b/arch/arm/boot/dts/xilinx/zynq-zed-adv7511-ad4630-20.dts new file mode 100644 index 00000000000000..357bad73c0ec7e --- /dev/null +++ b/arch/arm/boot/dts/xilinx/zynq-zed-adv7511-ad4630-20.dts @@ -0,0 +1,115 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Analog Devices AD4630-20 + * + * hdl_project: + * board_revision: + * + * Copyright (C) 2026 Analog Devices Inc. + */ +/dts-v1/; + +#include "zynq-zed.dtsi" +#include "zynq-zed-adv7511.dtsi" +#include +#include + +/ { + vref: regulator-vref { + compatible = "regulator-fixed"; + regulator-name = "fixed-supply"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + }; + + vdd_1_8: regulator-vdd-1-8 { + compatible = "regulator-fixed"; + regulator-name = "fixed-supply"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + vio: regulator-vio { + compatible = "regulator-fixed"; + regulator-name = "fixed-supply"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + trigger_pwm: adc-pwm-trigger { + compatible = "pwm-trigger"; + #trigger-source-cells = <0>; + pwms = <&adc_trigger 0 1000000 0>; + }; + + clocks { + cnv_ext_clk: ext-clk { + #clock-cells = <0x0>; + compatible = "fixed-clock"; + clock-frequency = <100000000>; + clock-output-names = "cnv_ext_clk"; + }; + }; +}; + +&fpga_axi { + adc_trigger: pwm@44b00000 { + compatible = "adi,axi-pwmgen-2.00.a"; + reg = <0x44b00000 0x1000>; + #pwm-cells = <3>; + clocks = <&clkc 15>, <&cnv_ext_clk>; + clock-names = "axi", "ext"; + }; + + rx_dma: dma-controller@44a30000 { + compatible = "adi,axi-dmac-1.00.a"; + reg = <0x44a30000 0x1000>; + #dma-cells = <1>; + interrupts = <0 57 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clkc 15>; + }; + + spi_clk: clock-controller@44a70000 { + compatible = "adi,axi-clkgen-2.00.a"; + reg = <0x44a70000 0x10000>; + #clock-cells = <0>; + clocks = <&clkc 15>, <&clkc 15>; + clock-names = "clkin1", "s_axi_aclk"; + clock-output-names = "spi_clk"; + }; + + axi_spi_engine: spi@44a00000 { + compatible = "adi,axi-spi-engine-1.00.a"; + reg = <0x44a00000 0x1FF>; + interrupt-parent = <&intc>; + interrupts = <0 56 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clkc 15>, <&spi_clk>; + clock-names = "s_axi_aclk", "spi_clk"; + + dmas = <&rx_dma 0>; + dma-names = "offload0-rx"; + trigger-sources = <&trigger_pwm>; + + #address-cells = <0x1>; + #size-cells = <0x0>; + + ad4630_20: ad4630-20@0 { + compatible = "adi,ad4630-20"; + reg = <0>; + spi-max-frequency = <80000000>; + vdd-supply = <&vref>; + vdd_1_8-supply = <&vdd_1_8>; + vio-supply = <&vio>; + vref-supply = <&vref>; + pwm-names = "cnv"; + pwms = <&adc_trigger 1 1000000 0>; + reset-gpios = <&gpio0 86 GPIO_ACTIVE_LOW>; + adi,lane-mode = <1>; + adi,clock-mode = <0>; + adi,out-data-mode = <0>; + }; + }; +};