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boards: infineon: add CY8CPROTO-041TP board support
Add board porting for the Infineon CY8CPROTO-041TP evaluation kit: - Board devicetree and pinctrl configuration - Kconfig and YAML definitions - Documentation - Support for west build, west flash, and west debug (OpenOCD) Signed-off-by: Manojkumar Konisetty <[email protected]> Signed-off-by: Sayooj K Karun <[email protected]> Signed-off-by: Deepika aerlync <[email protected]>
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‎boards/infineon/cy8cproto_041tp/Kconfig.cy8cproto_041tp‎

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# Copyright (c) 2025 Infineon Technologies AG,
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# or an affiliate of Infineon Technologies AG.
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#
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# SPDX-License-Identifier: Apache-2.0
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config BOARD_CY8CPROTO_041TP
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select SOC_CY8C4147AZQ_T495

‎boards/infineon/cy8cproto_041tp/board.cmake‎

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# Copyright (c) 2025 Infineon Technologies AG,
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# or an affiliate of Infineon Technologies AG.
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#
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# SPDX-License-Identifier: Apache-2.0
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# OpenOCD cfg
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board_runner_args(openocd "--config=${ZEPHYR_BASE}/boards/infineon/cy8cproto_041tp/support/openocd.cfg")
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# Include standard OpenOCD runner helpers
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include(${ZEPHYR_BASE}/boards/common/openocd.board.cmake)

‎boards/infineon/cy8cproto_041tp/board.yml‎

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# Copyright (c) 2025 Infineon Technologies AG,
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# or an affiliate of Infineon Technologies AG.
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#
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# SPDX-License-Identifier: Apache-2.0
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board:
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name: cy8cproto_041tp
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full_name: CY8CPROTO-041TP
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vendor: infineon
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socs:
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- name: cy8c4147azq_t495

‎boards/infineon/cy8cproto_041tp/cy8cproto_041tp-pinctrl.dtsi‎

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/*
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* Copyright (c) 2025 Infineon Technologies AG,
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* or an affiliate of Infineon Technologies AG.
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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/* Configure pin drive mode for uart pins */
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&p5_2_scb0_uart_tx {
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drive-push-pull;
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};
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&p5_1_scb0_uart_rx {
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input-enable;
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};

‎boards/infineon/cy8cproto_041tp/cy8cproto_041tp.dts‎

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/*
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* Copyright (c) 2025 Infineon Technologies AG,
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* or an affiliate of Infineon Technologies AG.
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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/dts-v1/;
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#include <arm/infineon/psoc4/mpns/cy8c4147azq_t495.dtsi>
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#include <arm/infineon/psoc4/psoc4100tp/system_clocks.dtsi>
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#include "cy8cproto_041tp-pinctrl.dtsi"
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/ {
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model = "CY8CPROTO-041TP Development Board";
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compatible = "infineon,cy8cproto-041tp", "infineon,psoc4100tp";
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chosen {
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zephyr,sram = &sram0;
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zephyr,flash = &flash0;
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zephyr,console = &uart0;
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zephyr,shell-uart = &uart0;
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};
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};
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uart0: &scb0 {
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compatible = "infineon,cat1-uart-pdl";
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status = "okay";
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current-speed = <115200>;
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clocks = <&peri0_group0_16bit_0>;
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pinctrl-0 = <&p5_2_scb0_uart_tx &p5_1_scb0_uart_rx>;
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pinctrl-names = "default";
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};
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&peri0_group0_16bit_0 {
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status = "okay";
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resource-type = <IFX_RSC_SCB>;
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resource-instance = <0>;
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clock-div = <26>;
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};
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&hf_clk_sel {
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status = "okay";
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};
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&clk_hf0 {
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status = "okay";
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};

‎boards/infineon/cy8cproto_041tp/cy8cproto_041tp.yaml‎

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# Copyright (c) 2025 Infineon Technologies AG,
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# or an affiliate of Infineon Technologies AG.
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#
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# SPDX-License-Identifier: Apache-2.0
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identifier: cy8cproto_041tp
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name: CY8CPROTO-041TP Development Board
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type: mcu
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arch: arm
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ram: 32
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flash: 128
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toolchain:
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- zephyr
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- gnuarmemb
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supported:
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- uart
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- clock_control
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- pin_ctrl
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vendor: infineon

‎boards/infineon/cy8cproto_041tp/cy8cproto_041tp_defconfig‎

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# Copyright (c) 2025 Infineon Technologies AG,
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# or an affiliate of Infineon Technologies AG.
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#
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# SPDX-License-Identifier: Apache-2.0
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# Console
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CONFIG_CONSOLE=y
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CONFIG_UART_CONSOLE=y
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# UART driver
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CONFIG_SERIAL=y
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# Clock controller
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CONFIG_CLOCK_CONTROL=y

‎boards/infineon/cy8cproto_041tp/docs/index.rst‎

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.. zephyr:board:: cy8cproto_041tp
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Overview
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********
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The PSOC™ 4100T Plus evaluation kit enables you to evaluate and develop applications using the PSOC™ 4100T Plus microcontroller, part of Infineon’s PSOC™ 4 family.
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The device integrates an Arm Cortex-M0 CPU running up to 48 MHz, combining programmable analog and digital subsystems to support flexible mixed-signal designs. It features up to 128 KB Flash and 16 KB SRAM, and includes a wide range of configurable peripherals such as SAR ADC, comparators, opamps (CTBm), CapSense™ capacitive touch sensing, and TCPWM for timer/counter/PWM functionality.
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32-bit MCU subsystem
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- 48-MHz Arm® Cortex®-M0+ CPU with single-cycle multiply
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- Up to 128 KB of flash with read accelerator
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- Up to 32 KB of SRAM
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- Direct memory access (DMA)
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- Low-power 1.71 V to 5.5 V operation
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- Deep sleep mode with 6 μA always-on touch sensing
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- Active touch detection and tracking with 200 μA (average)
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- Real Time clock-SW is available
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- Power supply: 3.3 V or 5 V operation
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Programming and Debugging
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*************************
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.. zephyr:board-supported-runners::
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Building
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========
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Here is an example for building the :zephyr:code-sample:`hello_world` sample application.
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.. zephyr-app-commands::
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:zephyr-app: samples/hello_world
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:board: cy8cproto_041tp
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:goals: build
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Flashing
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========
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The KIT_XMC72_EVK includes an onboard programmer/debugger (`KitProg3`_) to provide debugging, flash programming, and serial communication over USB. Flash and debug commands use OpenOCD and require a custom Infineon OpenOCD version, that supports KitProg3, to be installed.
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Infineon OpenOCD Installation
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=============================
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Both the full `ModusToolbox`_ and the `ModusToolbox Programming Tools`_ packages include Infineon OpenOCD.
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Installing either of these packages will also install Infineon OpenOCD.
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If neither package is installed, a minimal installation can be done by downloading the `Infineon OpenOCD`_ release for your system and manually extract the files to a location of your choice.
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.. note:: Linux requires device access rights to be set up for KitProg3. This is handled automatically by the ModusToolbox and ModusToolbox Programming Tools installations. When doing a minimal installation, this can be done manually by executing the script ``openocd/udev_rules/install_rules.sh``.
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West Commands
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=============
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The path to the installed Infineon OpenOCD executable must be available to the ``west`` tool commands. There are multiple ways of doing this. The example below uses a permanent CMake argument to set the CMake variable ``OPENOCD``.
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.. tabs::
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.. group-tab:: Windows
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.. code-block:: shell
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# Run west config once to set permanent CMake argument
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west config build.cmake-args -- -DOPENOCD=path/to/infineon/openocd/bin/openocd.exe
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# Do a pristine build once after setting CMake argument
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west build -b cy8cproto_041tp -p always samples/hello_world
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west flash
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west debug
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.. group-tab:: Linux
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.. code-block:: shell
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# Run west config once to set permanent CMake argument
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west config build.cmake-args -- -DOPENOCD=path/to/infineon/openocd/bin/openocd
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# Do a pristine build once after setting CMake argument
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west build -b cy8cproto_041tp -p always samples/hello_world
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west flash
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west debug
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Once the gdb console starts after executing the west debug command, you may now set breakpoints and perform other standard GDB debugging.
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References
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**********
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.. target-notes::
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.. _cy8cproto_041tp Board Website:
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https://www.infineon.com/evaluation-board/CY8CPROTO-041TP
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.. _ModusToolbox:
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https://www.infineon.com/design-resources/development-tools/sdk/modustoolbox-software
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.. _ModusToolbox Programming Tools:
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https://www.infineon.com/design-resources/development-tools/sdk/modustoolbox-software/modustoolbox-programming-tools
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.. _Infineon OpenOCD:
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https://github.com/Infineon/openocd/releases/latest
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.. _KitProg3:
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https://github.com/Infineon/KitProg3

‎boards/infineon/cy8cproto_041tp/support/openocd.cfg‎

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# Copyright (c) 2025 Infineon Technologies AG,
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# or an affiliate of Infineon Technologies AG.
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#
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# SPDX-License-Identifier: Apache-2.0
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# Use KitProg3 interface
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source [find interface/kitprog3.cfg]
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set ENABLE_ACQUIRE 0
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set PSOC4_USE_ACQUIRE 0
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transport select swd
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# Target configuration for PSoC4
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source [find target/infineon/psoc4.cfg]
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# Optional: specify a particular KitProg3 debugger if multiple are connected
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if { [info exists _ZEPHYR_BOARD_SERIAL] } {
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adapter serial $_ZEPHYR_BOARD_SERIAL
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}

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