boards: nordic: Add nrf54l09pdk

Add nrf54l09pdk board with nrf54l09 EngA SoC.

Signed-off-by: Krzysztof Chruściński <krzysztof.chruscinski@nordicsemi.no>

boards/nordic/nrf54l09pdk/Kconfig.defconfig

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+# Copyright (c) 2024 Nordic Semiconductor ASA
+# SPDX-License-Identifier: Apache-2.0
+
+if BOARD_NRF54L09PDK_NRF54L09_CPUAPP
+
+config BT_CTLR
+	default BT
+
+config ROM_START_OFFSET
+	default 0x800 if BOOTLOADER_MCUBOOT
+
+config SOC_NRF54LX_SKIP_CLOCK_CONFIG
+	default y
+
+config SOC_NRF54LX_SKIP_GLITCHDETECTOR_DISABLE
+	default y
+
+endif # BOARD_NRF54L09PDK_NRF54L09_CPUAPP

boards/nordic/nrf54l09pdk/Kconfig.nrf54l09pdk

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+# Copyright (c) 2024 Nordic Semiconductor ASA
+# SPDX-License-Identifier: Apache-2.0
+
+config BOARD_NRF54L09PDK
+	select SOC_NRF54L09_ENGA_CPUAPP if BOARD_NRF54L09PDK_NRF54L09_CPUAPP

boards/nordic/nrf54l09pdk/board.cmake

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+# Copyright (c) 2024 Nordic Semiconductor ASA
+# SPDX-License-Identifier: Apache-2.0
+
+board_runner_args(jlink "--device=cortex-m33" "--speed=4000")
+
+include(${ZEPHYR_BASE}/boards/common/nrfutil.board.cmake)
+include(${ZEPHYR_BASE}/boards/common/jlink.board.cmake)

boards/nordic/nrf54l09pdk/board.yml

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+board:
+  name: nrf54l09pdk
+  full_name: nRF54L09 PDK
+  vendor: nordic
+  socs:
+  - name: nrf54l09

boards/nordic/nrf54l09pdk/doc/index.rst

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+.. _nrf54l09pdk_nrf54l09:
+
+nRF54L09 PDK
+############
+
+Overview
+********
+
+.. note::
+
+   All software for the nRF54L09 SoC is experimental and hardware availability
+   is restricted to the participants in the limited sampling program.
+
+The nRF54L09 Preview Development Kit hardware provides
+support for the Nordic Semiconductor nRF54L09 Arm Cortex-M33 CPU and
+the following devices:
+
+* CLOCK
+* RRAM
+* :abbr:`GPIO (General Purpose Input Output)`
+* :abbr:`GRTC (Global real-time counter)`
+* :abbr:`NVIC (Nested Vectored Interrupt Controller)`
+* :abbr:`UARTE (Universal asynchronous receiver-transmitter)`
+
+Hardware
+********
+
+nRF54L09 PDK has two crystal oscillators:
+
+* High-frequency 32 MHz crystal oscillator (HFXO)
+* Low-frequency 32.768 kHz crystal oscillator (LFXO)
+
+The crystal oscillators can be configured to use either
+internal or external capacitors.
+
+Supported Features
+==================
+
+The ``nrf54l09pdk/nrf54l09/cpuapp`` board target supports the following hardware features:
+
++-----------+------------+----------------------+
+| Interface | Controller | Driver/Component     |
++===========+============+======================+
+| CLOCK     | on-chip    | clock_control        |
++-----------+------------+----------------------+
+| RRAM      | on-chip    | flash                |
++-----------+------------+----------------------+
+| GPIO      | on-chip    | gpio                 |
++-----------+------------+----------------------+
+| GRTC      | on-chip    | system clock         |
++-----------+------------+----------------------+
+| NVIC      | on-chip    | arch/arm             |
++-----------+------------+----------------------+
+| UARTE     | on-chip    | serial               |
++-----------+------------+----------------------+
+
+Other hardware features have not been enabled yet for this board.
+
+Programming and Debugging
+*************************
+
+Applications for the ``nrf54l09pdk/nrf54l09/cpuapp`` board target can be
+built, flashed, and debugged in the usual way. See
+:ref:`build_an_application` and :ref:`application_run` for more details on
+building and running.
+
+Flashing
+========
+
+As an example, this section shows how to build and flash the :zephyr:code-sample:`hello_world`
+application.
+
+Follow the instructions in the :ref:`nordic_segger` page to install
+and configure all the necessary software. Further information can be
+found in :ref:`nordic_segger_flashing`.
+
+To build and program the sample to the nRF54L09 PDK, complete the following steps:
+
+First, connect the nRF54L09 PDK to you computer using the IMCU USB port on the PDK.
+Next, build the sample by running the following command:
+
+.. zephyr-app-commands::
+   :zephyr-app: samples/hello_world
+   :board: nrf54l09pdk/nrf54l09/cpuapp
+   :goals: build flash
+
+Testing the LEDs and buttons in the nRF54L09 PDK
+************************************************
+
+Test the nRF54L09 PDK with a :zephyr:code-sample:`blinky` sample.

boards/nordic/nrf54l09pdk/nrf54l09_cpuapp_common.dtsi

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+/*
+ * Copyright (c) 2024 Nordic Semiconductor ASA
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/* This file is common to the secure and non-secure domain */
+
+#include <nordic/nrf54l09_enga_cpuapp.dtsi>
+#include "nrf54l09pdk_nrf54l09-common.dtsi"
+
+/ {
+	chosen {
+		zephyr,console = &uart20;
+		zephyr,shell-uart = &uart20;
+		zephyr,uart-mcumgr = &uart20;
+		zephyr,bt-mon-uart = &uart20;
+		zephyr,bt-c2h-uart = &uart20;
+		zephyr,flash-controller = &rram_controller;
+		zephyr,flash = &cpuapp_rram;
+		zephyr,bt-hci = &bt_hci_controller;
+		zephyr,ieee802154 = &ieee802154;
+	};
+};
+
+&cpuapp_sram {
+	status = "okay";
+};
+
+&lfxo {
+	load-capacitors = "internal";
+	load-capacitance-femtofarad = <15500>;
+};
+
+&hfxo {
+	load-capacitors = "internal";
+	load-capacitance-femtofarad = <15000>;
+};
+
+&grtc {
+	owned-channels = <0 1 2 3 4 5 6 7 8 9 10 11>;
+	/* Channels 7-11 reserved for Zero Latency IRQs, 3-4 for FLPR */
+	child-owned-channels = <3 4 7 8 9 10 11>;
+	status = "okay";
+};
+
+&cpuapp_rram {
+	partitions {
+		compatible = "fixed-partitions";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		boot_partition: partition@0 {
+			label = "mcuboot";
+			reg = <0x0 DT_SIZE_K(64)>;
+		};
+		slot0_partition: partition@10000 {
+			label = "image-0";
+			reg = <0x10000 DT_SIZE_K(212)>;
+		};
+		slot0_ns_partition: partition@45000 {
+			label = "image-0-nonsecure";
+			reg = <0x45000 DT_SIZE_K(212)>;
+		};
+		slot1_partition: partition@7a000 {
+			label = "image-1";
+			reg = <0x7a000 DT_SIZE_K(212)>;
+		};
+		slot1_ns_partition: partition@af000 {
+			label = "image-1-nonsecure";
+			reg = <0xaf000 DT_SIZE_K(212)>;
+		};
+		storage_partition: partition@e4000 {
+			label = "storage";
+			reg = <0xe4000 DT_SIZE_K(36)>;
+		};
+	};
+};
+
+&uart20 {
+	status = "okay";
+};
+
+&gpio0 {
+	status = "okay";
+};
+
+&gpio1 {
+	status = "okay";
+};
+
+&gpiote20 {
+	status = "okay";
+};
+
+&gpiote30 {
+	status = "okay";
+};
+
+&radio {
+	status = "okay";
+};
+
+&temp {
+	status = "okay";
+};
+
+&clock {
+	status = "okay";
+};
+
+&bt_hci_controller {
+	status = "okay";
+};
+
+&ieee802154 {
+	status = "okay";
+};

boards/nordic/nrf54l09pdk/nrf54l09pdk_nrf54l09-common.dtsi

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+/*
+ * Copyright (c) 2024 Nordic Semiconductor ASA
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include "nrf54l09pdk_nrf54l09-pinctrl.dtsi"
+
+/ {
+	leds {
+		compatible = "gpio-leds";
+		led0: led_0 {
+			gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
+			label = "Green LED 1";
+		};
+		led1: led_1 {
+			gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>;
+			label = "Green LED 2";
+		};
+	};
+
+	buttons {
+		compatible = "gpio-keys";
+		button0: button_0 {
+			gpios = <&gpio1 13 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
+			label = "Push button 0";
+			zephyr,code = <INPUT_KEY_0>;
+		};
+		button1: button_1 {
+			gpios = <&gpio1 9 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
+			label = "Push button 1";
+			zephyr,code = <INPUT_KEY_1>;
+		};
+		button2: button_2 {
+			gpios = <&gpio1 8 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
+			label = "Push button 2";
+			zephyr,code = <INPUT_KEY_2>;
+		};
+		button3: button_3 {
+			gpios = <&gpio0 4 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
+			label = "Push button 3";
+			zephyr,code = <INPUT_KEY_3>;
+		};
+	};
+
+	aliases {
+		led0 = &led0;
+		led1 = &led1;
+		sw0 = &button0;
+		sw1 = &button1;
+		sw2 = &button2;
+		sw3 = &button3;
+		watchdog0 = &wdt31;
+	};
+};
+
+&uart20 {
+	current-speed = <115200>;
+	pinctrl-0 = <&uart20_default>;
+	pinctrl-1 = <&uart20_sleep>;
+	pinctrl-names = "default", "sleep";
+};

boards/nordic/nrf54l09pdk/nrf54l09pdk_nrf54l09-pinctrl.dtsi

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+/*
+ * Copyright (c) 2024 Nordic Semiconductor
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+&pinctrl {
+	/omit-if-no-ref/ uart20_default: uart20_default {
+		group1 {
+			psels = <NRF_PSEL(UART_TX, 1, 4)>;
+		};
+		group2 {
+			psels = <NRF_PSEL(UART_RX, 1, 5)>;
+			bias-pull-up;
+		};
+	};
+
+	/omit-if-no-ref/ uart20_sleep: uart20_sleep {
+		group1 {
+			psels = <NRF_PSEL(UART_TX, 1, 4)>,
+				<NRF_PSEL(UART_RX, 1, 5)>;
+			low-power-enable;
+		};
+	};
+};

boards/nordic/nrf54l09pdk/nrf54l09pdk_nrf54l09_cpuapp.dts

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+/*
+ * Copyright (c) 2024 Nordic Semiconductor ASA
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/dts-v1/;
+
+#include "nrf54l09_cpuapp_common.dtsi"
+
+/ {
+	compatible = "nordic,nrf54l09pdk_nrf54l09-cpuapp";
+	model = "Nordic nRF54L09 PDK nRF54L09 Application MCU";
+
+	chosen {
+		zephyr,code-partition = &slot0_partition;
+		zephyr,sram = &cpuapp_sram;
+	};
+};

boards/nordic/nrf54l09pdk/nrf54l09pdk_nrf54l09_cpuapp.yaml

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+# Copyright (c) 2024 Nordic Semiconductor ASA
+# SPDX-License-Identifier: Apache-2.0
+
+identifier: nrf54l09pdk/nrf54l09/cpuapp
+name: nRF54L09-PDK-nRF54L09-Application
+type: mcu
+arch: arm
+toolchain:
+  - gnuarmemb
+  - xtools
+  - zephyr
+sysbuild: true
+ram: 192
+flash: 200
+supported:
+  - counter
+  - gpio

boards/nordic/nrf54l09pdk/nrf54l09pdk_nrf54l09_cpuapp_defconfig

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+# Copyright (c) 2024 Nordic Semiconductor ASA
+# SPDX-License-Identifier: Apache-2.0
+
+# Enable UART driver
+CONFIG_SERIAL=y
+
+# Enable console
+CONFIG_CONSOLE=y
+CONFIG_UART_CONSOLE=y
+
+# Enable GPIO
+CONFIG_GPIO=y
+
+# Enable MPU
+CONFIG_ARM_MPU=y
+
+# Enable hardware stack protection
+CONFIG_HW_STACK_PROTECTION=y
+
+# MPU-based null-pointer dereferencing detection cannot
+# be applied as the (0x0 - 0x400) is unmapped for this target.
+CONFIG_NULL_POINTER_EXCEPTION_DETECTION_NONE=y
+
+# Enable Cache
+CONFIG_CACHE_MANAGEMENT=y
+CONFIG_EXTERNAL_CACHE=y
+
+# Start SYSCOUNTER on driver init
+CONFIG_NRF_GRTC_START_SYSCOUNTER=y