boards: coredevices: add pebble 2 duo
Add board for Pebble 2 Duo. Most peripherals are supported, however, some upstream changes are needed to take full benefit of some. Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
This commit is contained in:
Gerard Marull-Paretas
committed by
Johan Hedberg
Johan Hedberg
parent
c01f86481f
commit
a115cb3847
5
boards/coredevices/p2d/Kconfig.p2d
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5
boards/coredevices/p2d/Kconfig.p2d
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@@ -0,0 +1,5 @@
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# Copyright (c) 2025 Core Devices LLC
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# SPDX-License-Identifier: Apache-2.0
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config BOARD_P2D
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select SOC_NRF52840_QIAA
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11
boards/coredevices/p2d/board.cmake
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11
boards/coredevices/p2d/board.cmake
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# Copyright (c) 2025 Core Devices LLC
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# SPDX-License-Identifier: Apache-2.0
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board_runner_args(jlink "--device=nRF52840_xxAA" "--speed=4000")
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board_runner_args(pyocd "--target=nrf52840" "--frequency=4000000")
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include(${ZEPHYR_BASE}/boards/common/nrfutil.board.cmake)
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include(${ZEPHYR_BASE}/boards/common/nrfjprog.board.cmake)
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include(${ZEPHYR_BASE}/boards/common/jlink.board.cmake)
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include(${ZEPHYR_BASE}/boards/common/pyocd.board.cmake)
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include(${ZEPHYR_BASE}/boards/common/openocd-nrf5.board.cmake)
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9
boards/coredevices/p2d/board.yml
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9
boards/coredevices/p2d/board.yml
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# Copyright (c) 2025 Core Devices LLC
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# SPDX-License-Identifier: Apache-2.0
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boards:
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- name: p2d
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full_name: Pebble 2 Duo
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vendor: coredevices
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socs:
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- name: nrf52840
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BIN
boards/coredevices/p2d/doc/img/p2d.webp
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BIN
boards/coredevices/p2d/doc/img/p2d.webp
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Binary file not shown.
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After Width: | Height: | Size: 25 KiB |
45
boards/coredevices/p2d/doc/index.rst
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45
boards/coredevices/p2d/doc/index.rst
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@@ -0,0 +1,45 @@
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.. zephyr:board:: p2d
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Overview
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********
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Pebble 2 Duo is a smart watch based on the nRF52840 series chip SoC.
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More information about the watch can be found at the `RePebble website`_.
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Hardware
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********
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Pebble 2 Duo provides the following hardware components:
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- Nordic nRF52840
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- nPM1300 PMIC for power supply and battery charging
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- GD25LE255E 256 Mb QSPI NOR
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- Sharp LS013B7DH05 Memory-in-Pixel (MiP) monochrome display
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- PWM backlight control using TPS22916 driver
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- OPT3001 ambient light sensor
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- 4 physical buttons
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- LSM6DSOW IMU (accelerometer/gyroscope)
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- MMC5603NJ magnetometer
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- MSM261DDB020 PDM microphone
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- Speaker driven by DA7212 audio codec
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- LRA driven by TI DRV2604 haptic driver
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- Programming connector
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Supported Features
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==================
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.. zephyr:board-supported-hw::
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Programming and Debugging
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*************************
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.. zephyr:board-supported-runners::
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References
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**********
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.. target-notes::
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.. _RePebble website:
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https://repebble.com/
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138
boards/coredevices/p2d/p2d-pinctrl.dtsi
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138
boards/coredevices/p2d/p2d-pinctrl.dtsi
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/*
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* Copyright (c) 2025 Core Devices LLC
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* SPDX-License-Identifier: Apache-2.0
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*/
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&pinctrl {
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i2c0_default: i2c0_default {
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group1 {
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psels = <NRF_PSEL(TWIM_SDA, 0, 15)>,
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<NRF_PSEL(TWIM_SCL, 0, 14)>;
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};
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};
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i2c0_sleep: i2c0_sleep {
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group1 {
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psels = <NRF_PSEL(TWIM_SDA, 0, 15)>,
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<NRF_PSEL(TWIM_SCL, 0, 14)>;
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low-power-enable;
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};
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};
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i2c1_default: i2c1_default {
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group1 {
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psels = <NRF_PSEL(TWIM_SDA, 0, 11)>,
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<NRF_PSEL(TWIM_SCL, 0, 25)>;
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};
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};
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i2c1_sleep: i2c1_sleep {
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group1 {
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psels = <NRF_PSEL(TWIM_SDA, 0, 11)>,
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<NRF_PSEL(TWIM_SCL, 0, 25)>;
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low-power-enable;
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};
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};
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i2s0_default: i2s0_default {
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group1 {
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psels = <NRF_PSEL(I2S_MCK, 1, 9)>,
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<NRF_PSEL(I2S_SCK_M, 0, 12)>,
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<NRF_PSEL(I2S_LRCK_M, 0, 7)>,
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<NRF_PSEL(I2S_SDOUT, 0, 13)>;
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};
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};
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i2s0_sleep: i2s0_sleep {
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group1 {
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psels = <NRF_PSEL(I2S_MCK, 1, 9)>,
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<NRF_PSEL(I2S_SCK_M, 0, 12)>,
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<NRF_PSEL(I2S_LRCK_M, 0, 7)>,
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<NRF_PSEL(I2S_SDOUT, 0, 13)>;
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low-power-enable;
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};
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};
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pdm0_default: pdm0_default {
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group1 {
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psels = <NRF_PSEL(PDM_CLK, 1, 0)>,
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<NRF_PSEL(PDM_DIN, 0, 24)>;
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};
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};
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pwm0_default: pwm0_default {
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group1 {
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psels = <NRF_PSEL(PWM_OUT0, 0, 26)>;
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};
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};
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pwm0_sleep: pwm0_sleep {
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group1 {
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psels = <NRF_PSEL(PWM_OUT0, 0, 26)>;
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low-power-enable;
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};
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};
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qspi_default: qspi_default {
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group1 {
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psels = <NRF_PSEL(QSPI_SCK, 0, 19)>,
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<NRF_PSEL(QSPI_IO0, 0, 20)>,
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<NRF_PSEL(QSPI_IO1, 0, 21)>,
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<NRF_PSEL(QSPI_IO2, 0, 22)>,
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<NRF_PSEL(QSPI_IO3, 0, 23)>,
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<NRF_PSEL(QSPI_CSN, 0, 17)>;
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nordic,drive-mode = <NRF_DRIVE_H0H1>;
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};
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};
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qspi_sleep: qspi_sleep {
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group1 {
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psels = <NRF_PSEL(QSPI_SCK, 0, 19)>,
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<NRF_PSEL(QSPI_IO0, 0, 20)>,
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<NRF_PSEL(QSPI_IO1, 0, 21)>,
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<NRF_PSEL(QSPI_IO2, 0, 22)>,
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<NRF_PSEL(QSPI_IO3, 0, 23)>;
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low-power-enable;
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};
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group2 {
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psels = <NRF_PSEL(QSPI_CSN, 0, 17)>;
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low-power-enable;
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bias-pull-up;
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};
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};
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spi3_default: spi3_default {
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group1 {
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psels = <NRF_PSEL(SPIM_SCK, 0, 6)>,
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<NRF_PSEL(SPIM_MOSI, 0, 8)>;
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};
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};
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spi3_sleep: spi3_sleep {
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group1 {
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psels = <NRF_PSEL(SPIM_SCK, 0, 6)>,
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<NRF_PSEL(SPIM_MOSI, 0, 8)>;
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low-power-enable;
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};
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};
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uart0_default: uart0_default {
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group1 {
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psels = <NRF_PSEL(UART_TX, 0, 27)>;
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};
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group2 {
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psels = <NRF_PSEL(UART_RX, 0, 5)>;
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bias-pull-up;
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};
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};
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uart0_sleep: uart0_sleep {
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group1 {
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psels = <NRF_PSEL(UART_TX, 0, 27)>,
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<NRF_PSEL(UART_RX, 0, 5)>;
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low-power-enable;
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};
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};
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};
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261
boards/coredevices/p2d/p2d.dts
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261
boards/coredevices/p2d/p2d.dts
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@@ -0,0 +1,261 @@
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/*
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* Copyright (c) 2025 Core Devices LLC
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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 <nordic/nrf52840_qiaa.dtsi>
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#include <nordic/nrf52840_partition.dtsi>
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#include "p2d-pinctrl.dtsi"
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#include <zephyr/dt-bindings/input/input-event-codes.h>
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#include <zephyr/dt-bindings/regulator/npm13xx.h>
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#include <zephyr/dt-bindings/sensor/lsm6dso.h>
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/ {
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model = "Core Devices Pebble 2 Duo";
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compatible = "coredevices,p2d";
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chosen {
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zephyr,console = &uart0;
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zephyr,bt-mon-uart = &uart0;
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zephyr,bt-c2h-uart = &uart0;
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zephyr,display = &ls013b7dh05;
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zephyr,ieee802154 = &ieee802154;
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zephyr,shell-uart = &uart0;
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zephyr,uart-mcumgr = &uart0;
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};
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buttons: buttons {
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compatible = "gpio-keys";
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btn_back: button-back {
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gpios = <&gpio0 28 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
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label = "BACK";
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zephyr,code = <INPUT_KEY_BACK>;
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};
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btn_up: button-up {
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gpios = <&gpio0 29 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
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label = "UP";
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zephyr,code = <INPUT_KEY_UP>;
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};
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btn_center: button-center {
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gpios = <&gpio0 30 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
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label = "CENTER";
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zephyr,code = <INPUT_KEY_ENTER>;
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};
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btn_down: button-down {
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gpios = <&gpio0 31 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
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label = "DOWN";
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zephyr,code = <INPUT_KEY_DOWN>;
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};
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};
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aliases {
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accel0 = &lsm6dso;
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sw0 = &btn_back;
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sw1 = &btn_up;
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sw2 = &btn_center;
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sw3 = &btn_down;
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magn0 = &mmc5603;
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mcuboot-button0 = &btn_back;
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pressure-sensor = &bmp390;
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watchdog0 = &wdt0;
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};
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};
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&gpiote {
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status = "okay";
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};
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&gpio0 {
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status = "okay";
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};
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&gpio1 {
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status = "okay";
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};
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&i2c0 {
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compatible = "nordic,nrf-twim";
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status = "okay";
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pinctrl-0 = <&i2c0_default>;
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pinctrl-1 = <&i2c0_sleep>;
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pinctrl-names = "default", "sleep";
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npm1300: pmic@6b {
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compatible = "nordic,npm1300";
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reg = <0x6b>;
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pmic-int-pin = <1>;
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host-int-gpios = <&gpio1 12 GPIO_ACTIVE_HIGH>;
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regulators {
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compatible = "nordic,npm1300-regulator";
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buck1: BUCK1 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-boot-on;
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};
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ldo1: LDO1 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-allowed-modes = <NPM13XX_LDSW_MODE_LDO>;
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regulator-initial-mode = <NPM13XX_LDSW_MODE_LDO>;
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regulator-init-microvolt = <1800000>;
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regulator-boot-on;
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};
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ldo2: LDO2 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-allowed-modes = <NPM13XX_LDSW_MODE_LDO>;
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regulator-initial-mode = <NPM13XX_LDSW_MODE_LDO>;
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regulator-init-microvolt = <1800000>;
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regulator-boot-on;
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};
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};
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charger: charger {
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compatible = "nordic,npm1300-charger";
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term-microvolt = <4150000>;
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term-warm-microvolt = <4000000>;
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current-microamp = <150000>;
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dischg-limit-microamp = <1000000>;
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vbus-limit-microamp = <500000>;
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thermistor-ohms = <10000>;
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thermistor-beta = <3380>;
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charging-enable;
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};
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};
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};
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&i2c1 {
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compatible = "nordic,nrf-twim";
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status = "okay";
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pinctrl-0 = <&i2c1_default>;
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pinctrl-1 = <&i2c1_sleep>;
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pinctrl-names = "default", "sleep";
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mmc5603: magnetic-sensor@30 {
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compatible = "memsic,mmc56x3";
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reg = <0x30>;
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magn-odr = <0>;
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};
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opt3001: light-sensor@44 {
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compatible = "ti,opt3001";
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reg = <0x44>;
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int-gpios = <&gpio0 16 GPIO_ACTIVE_HIGH>;
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};
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lsm6dso: imu-sensor@6a {
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compatible = "st,lsm6dso";
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reg = <0x6a>;
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irq-gpios = <&gpio1 13 GPIO_ACTIVE_HIGH>;
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accel-pm = <LSM6DSO_DT_XL_ULP_MODE>;
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gyro-pm = <LSM6DSO_DT_GY_NORMAL_MODE>;
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};
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||||
bmp390: pressure-sensor@76 {
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compatible = "bosch,bmp390";
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reg = <0x76>;
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||||
odr = "50";
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int-gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>;
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};
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};
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&i2s0 {
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compatible = "nordic,nrf-i2s";
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||||
status = "okay";
|
||||
pinctrl-0 = <&i2s0_default>;
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||||
pinctrl-1 = <&i2s0_sleep>;
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||||
pinctrl-names = "default", "sleep";
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||||
};
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||||
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||||
&ieee802154 {
|
||||
status = "okay";
|
||||
};
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||||
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||||
&pdm0 {
|
||||
status = "okay";
|
||||
pinctrl-0 = <&pdm0_default>;
|
||||
pinctrl-names = "default";
|
||||
clock-source = "PCLK32M_HFXO";
|
||||
};
|
||||
|
||||
&pwm0 {
|
||||
status = "okay";
|
||||
pinctrl-0 = <&pwm0_default>;
|
||||
pinctrl-1 = <&pwm0_sleep>;
|
||||
pinctrl-names = "default", "sleep";
|
||||
};
|
||||
|
||||
&qspi {
|
||||
status = "okay";
|
||||
pinctrl-0 = <&qspi_default>;
|
||||
pinctrl-1 = <&qspi_sleep>;
|
||||
pinctrl-names = "default", "sleep";
|
||||
|
||||
gd25le255e: memory@0 {
|
||||
compatible = "nordic,qspi-nor";
|
||||
reg = <0>;
|
||||
writeoc = "pp4o";
|
||||
readoc = "read4io";
|
||||
sck-frequency = <8000000>;
|
||||
quad-enable-requirements = "S2B1v1";
|
||||
address-size-32;
|
||||
enter-4byte-addr = <0xb7>;
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||||
jedec-id = [c8 60 19];
|
||||
sfdp-bfp = [e5 20 f3 ff ff ff ff 0f 44 eb 08 6b 08 3b 42 bb
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||||
fe ff ff ff ff ff 00 ff ff ff 42 eb 0c 20 0f 52
|
||||
10 d8 00 ff d4 31 a5 fe 84 df 14 4f ec 62 16 33
|
||||
7a 75 7a 75 04 b3 d5 5c 19 06 14 00 08 50 00 01];
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||||
size = <DT_SIZE_M(256)>;
|
||||
has-dpd;
|
||||
t-enter-dpd = <3000>;
|
||||
t-exit-dpd = <20000>;
|
||||
};
|
||||
};
|
||||
|
||||
®1 {
|
||||
regulator-initial-mode = <NRF5X_REG_MODE_LDO>;
|
||||
};
|
||||
|
||||
&spi3 {
|
||||
compatible = "nordic,nrf-spim";
|
||||
status = "okay";
|
||||
cs-gpios = <&gpio1 3 GPIO_ACTIVE_HIGH>;
|
||||
pinctrl-0 = <&spi3_default>;
|
||||
pinctrl-1 = <&spi3_sleep>;
|
||||
pinctrl-names = "default", "sleep";
|
||||
zephyr,pm-device-runtime-auto;
|
||||
|
||||
ls013b7dh05: display@0 {
|
||||
compatible = "sharp,ls0xx";
|
||||
reg = <0x0>;
|
||||
disp-en-gpios = <&gpio0 4 GPIO_ACTIVE_HIGH>;
|
||||
extcomin-gpios = <&gpio1 15 GPIO_ACTIVE_HIGH>;
|
||||
extcomin-frequency = <60>;
|
||||
spi-max-frequency = <DT_FREQ_M(1)>;
|
||||
height = <168>;
|
||||
width = <144>;
|
||||
};
|
||||
};
|
||||
|
||||
&uart0 {
|
||||
status = "okay";
|
||||
current-speed = <115200>;
|
||||
pinctrl-0 = <&uart0_default>;
|
||||
pinctrl-1 = <&uart0_sleep>;
|
||||
pinctrl-names = "default", "sleep";
|
||||
};
|
||||
|
||||
&uicr {
|
||||
gpio-as-nreset;
|
||||
};
|
||||
21
boards/coredevices/p2d/p2d.yaml
Normal file
21
boards/coredevices/p2d/p2d.yaml
Normal file
@@ -0,0 +1,21 @@
|
||||
# Copyright (c) 2025 Core Devices LLC
|
||||
# SPDX-License-Identifier: Apache-2.0
|
||||
|
||||
identifier: p2d
|
||||
name: Pebble-2-Duo
|
||||
vendor: coredevices
|
||||
type: mcu
|
||||
arch: arm
|
||||
toolchain:
|
||||
- zephyr
|
||||
ram: 256
|
||||
flash: 1024
|
||||
supported:
|
||||
- ble
|
||||
- counter
|
||||
- gpio
|
||||
- i2c
|
||||
- i2s
|
||||
- pwm
|
||||
- uart
|
||||
- watchdog
|
||||
11
boards/coredevices/p2d/p2d_defconfig
Normal file
11
boards/coredevices/p2d/p2d_defconfig
Normal file
@@ -0,0 +1,11 @@
|
||||
# Copyright (c) 2025 Core Devices LLC
|
||||
# SPDX-License-Identifier: Apache-2.0
|
||||
|
||||
CONFIG_ARM_MPU=y
|
||||
CONFIG_HW_STACK_PROTECTION=y
|
||||
|
||||
CONFIG_GPIO=y
|
||||
CONFIG_SERIAL=y
|
||||
|
||||
CONFIG_CONSOLE=y
|
||||
CONFIG_UART_CONSOLE=y
|
||||
4
boards/coredevices/p2d/pre_dt_board.cmake
Normal file
4
boards/coredevices/p2d/pre_dt_board.cmake
Normal file
@@ -0,0 +1,4 @@
|
||||
# Copyright (c) 2025 Core Devices LLC
|
||||
# SPDX-License-Identifier: Apache-2.0
|
||||
|
||||
list(APPEND EXTRA_DTC_FLAGS "-Wno-unique_unit_address_if_enabled")
|
||||
Reference in New Issue
Block a user