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Add dts for using AD4003 and AD4020 on CoraZ7 #3040

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Merged
nunojsa merged 3 commits into from
Dec 17, 2025
Merged

Add dts for using AD4003 and AD4020 on CoraZ7 #3040

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c9d5d9e
ARM: dts: xilinx: zynq-coraz7s-pulsar: Update comment to mention AD40…
machschmitt Dec 11, 2025
26204e6
ARM: dts: xilinx: Add dts for AD4003 on cora
machschmitt Dec 11, 2025
5b6c501
ARM: dts: xilinx: Add dts for AD4020 on cora
machschmitt Dec 11, 2025
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20 changes: 20 additions & 0 deletions arch/arm/boot/dts/xilinx/zynq-coraz7s-ad4003.dts
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Original file line number Diff line number Diff line change
@@ -0,0 +1,20 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Analog Devices AD4003
* https://www.analog.com/en/products/ad4003.html
*
* hdl_project: <pulsar_adc/coraz7s>
* Link: https://github.com/analogdevicesinc/hdl/tree/main/projects/pulsar_adc
* board_revision: <A>
*
* Copyright (C) 2025 Analog Devices Inc.
*/
/dts-v1/;
#include "zynq-coraz7s-pulsar.dtsi"

&pulsar_adc {
compatible = "adi,ad4003";
spi-max-frequency = <100000000>;
adi,sdi-pin = "sdi";
adi,high-z-input;
};
20 changes: 20 additions & 0 deletions arch/arm/boot/dts/xilinx/zynq-coraz7s-ad4020.dts
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Original file line number Diff line number Diff line change
@@ -0,0 +1,20 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Analog Devices AD4020
* https://www.analog.com/en/products/ad4020.html
*
* hdl_project: <pulsar_adc/coraz7s>
* Link: https://github.com/analogdevicesinc/hdl/tree/main/projects/pulsar_adc
* board_revision: <A>
*
* Copyright (C) 2025 Analog Devices Inc.
*/
/dts-v1/;
#include "zynq-coraz7s-pulsar.dtsi"

&pulsar_adc {
compatible = "adi,ad4020";
spi-max-frequency = <100000000>;
adi,sdi-pin = "sdi";
adi,high-z-input;
};
2 changes: 1 addition & 1 deletion arch/arm/boot/dts/xilinx/zynq-coraz7s-pulsar.dtsi
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@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Analog Devices Single-channel PulSAR devices
* Analog Devices Single-channel PulSAR series, AD4000 series, and similar devices
*
* hdl_project: <pulsar_adc/coraz7s>
* Link: https://github.com/analogdevicesinc/hdl/tree/main/projects/pulsar_adc
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