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feat: 添加Atguigu键盘板支持和IP5306电源管理驱动

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添加了两个新的键盘板支持：
- atguigu_keyboard_dongle (基于nrf52833)
- atguigu_mini_keyboard (基于nrf52840)

同时添加了完整的IP5306电源管理芯片驱动，包括：
- 支持充电状态检测
- 提供软硬件保活脉冲功能
- 硬件后端利用nRF的RTC+GPIOTE+GPPI实现低功耗保活
- 软件后端作为备用方案
This commit is contained in:
skiinder
2026-04-10 08:18:46 +08:00
parent 2356cb4fe8
commit 908e7a0a4d
27 changed files with 993 additions and 0 deletions
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2
boards/atguigu/atguigu_keyboard_dongle/Kconfig.atguigu_keyboard_dongle Normal file
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config BOARD_ATGUIGU_KEYBOARD_DONGLE
select SOC_NRF52833_QDAA

2
boards/atguigu/atguigu_keyboard_dongle/atguigu_keyboard_dongle-pinctrl.dtsi Normal file
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&pinctrl {
};

42
boards/atguigu/atguigu_keyboard_dongle/atguigu_keyboard_dongle.dts Normal file
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/dts-v1/;
#include <nordic/nrf52833_qdaa.dtsi>
#include "atguigu_keyboard_dongle-pinctrl.dtsi"
/ {
model = "Keyboard Dongle";
compatible = "atguigu,atguigu-keyboard-dongle";
chosen {
zephyr,sram = &sram0;
zephyr,flash = &flash0;
zephyr,code-partition = &slot0_partition;
};
};
&flash0 {
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
boot_partition: partition@0 {
label = "mcuboot";
reg = <0x00000000 DT_SIZE_K(48)>;
};
slot0_partition: partition@c000 {
label = "image-0";
reg = <0x0000c000 DT_SIZE_K(220)>;
};
slot1_partition: partition@43000 {
label = "image-1";
reg = <0x00043000 DT_SIZE_K(220)>;
};
storage_partition: partition@7a000 {
label = "storage";
reg = <0x0007a000 DT_SIZE_K(24)>;
};
};
};

10
boards/atguigu/atguigu_keyboard_dongle/atguigu_keyboard_dongle.yaml Normal file
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identifier: atguigu_keyboard_dongle/nrf52833
name: Keyboard Dongle
vendor: atguigu
type: mcu
arch: arm
ram: 128
flash: 512
toolchain:
- zephyr
supported: []

2
boards/atguigu/atguigu_keyboard_dongle/atguigu_keyboard_dongle_defconfig Normal file
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CONFIG_ARM_MPU=y
CONFIG_HW_STACK_PROTECTION=y

9
boards/atguigu/atguigu_keyboard_dongle/board.cmake Normal file
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set(OPENOCD_NRF5_SUBFAMILY "nrf52")
board_runner_args(jlink "--device=nRF52833_xxAA" "--speed=4000")
board_runner_args(pyocd "--target=nrf52833" "--frequency=4000000")
include(${ZEPHYR_BASE}/boards/common/nrfutil.board.cmake)
include(${ZEPHYR_BASE}/boards/common/nrfjprog.board.cmake)
include(${ZEPHYR_BASE}/boards/common/jlink.board.cmake)
include(${ZEPHYR_BASE}/boards/common/pyocd.board.cmake)
include(${ZEPHYR_BASE}/boards/common/openocd-nrf5.board.cmake)

5
boards/atguigu/atguigu_keyboard_dongle/board.yml Normal file
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board:
name: atguigu_keyboard_dongle
vendor: atguigu
socs:
- name: nrf52833

2
boards/atguigu/atguigu_keyboard_dongle/pre_dt_board.cmake Normal file
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# Suppress "unique_unit_address_if_enabled" to handle some overlaps
list(APPEND EXTRA_DTC_FLAGS "-Wno-unique_unit_address_if_enabled")

2
boards/atguigu/atguigu_mini_keyboard/Kconfig.atguigu_mini_keyboard Normal file
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config BOARD_ATGUIGU_MINI_KEYBOARD
select SOC_NRF52840_QFAA

73
boards/atguigu/atguigu_mini_keyboard/atguigu_mini_keyboard-pinctrl.dtsi Normal file
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&pinctrl {
qdec_default: qdec_default {
group1 {
psels = <NRF_PSEL(QDEC_A, 0, 10)>,
<NRF_PSEL(QDEC_B, 1, 6)>;
bias-pull-up;
};
};
qdec_sleep: qdec_sleep {
group1 {
psels = <NRF_PSEL(QDEC_A, 0, 10)>,
<NRF_PSEL(QDEC_B, 1, 6)>;
low-power-enable;
};
};
led_spi_default: led_spi_default {
group1 {
psels = <NRF_PSEL(SPIM_MOSI, 0, 20)>;
};
};
led_spi_sleep: led_spi_sleep {
group1 {
psels = <NRF_PSEL(SPIM_MOSI, 0, 20)>;
low-power-enable;
};
};
lcd_spi_default: lcd_spi_default {
group1 {
psels = <NRF_PSEL(SPIM_SCK, 1, 13)>,
<NRF_PSEL(SPIM_MOSI, 0, 28)>;
};
};
lcd_spi_sleep: lcd_spi_sleep {
group1 {
psels = <NRF_PSEL(SPIM_SCK, 1, 13)>,
<NRF_PSEL(SPIM_MOSI, 0, 28)>;
low-power-enable;
};
};
i2c1_default: i2c1_default {
group1 {
psels = <NRF_PSEL(TWIM_SDA, 1, 0)>,
<NRF_PSEL(TWIM_SCL, 0, 24)>;
bias-pull-up;
};
};
i2c1_sleep: i2c1_sleep {
group1 {
psels = <NRF_PSEL(TWIM_SDA, 1, 0)>,
<NRF_PSEL(TWIM_SCL, 0, 24)>;
low-power-enable;
};
};
pwm0_default: pwm0_default {
group1 {
psels = <NRF_PSEL(PWM_OUT0, 1, 11)>;
};
};
pwm0_sleep: pwm0_sleep {
group1 {
psels = <NRF_PSEL(PWM_OUT0, 1, 11)>;
low-power-enable;
};
};
};

240
boards/atguigu/atguigu_mini_keyboard/atguigu_mini_keyboard.dts Normal file
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/dts-v1/;
#include <nordic/nrf52840_qiaa.dtsi>
#include "atguigu_mini_keyboard-pinctrl.dtsi"
#include <zephyr/dt-bindings/pinctrl/nrf-pinctrl.h>
#include <zephyr/dt-bindings/led/led.h>
/ {
model = "Mini Keyboard, 17 keys";
compatible = "atguigu,atguigu-mini-keyboard";
chosen {
zephyr,sram = &sram0;
zephyr,flash = &flash0;
zephyr,code-partition = &slot0_partition;
zephyr,display = &st7789v3;
};
aliases {
backlight = &backlight;
};
mode_sense: mode-sense {
compatible = "voltage-divider";
io-channels = <&adc 5>;
output-ohms = <1>;
full-ohms = <1>;
};
battery_sense: battery-sense {
compatible = "voltage-divider";
io-channels = <&adc 7>;
output-ohms = <100000>;
full-ohms = <200000>;
power-gpios = <&gpio0 9 GPIO_ACTIVE_HIGH>;
power-on-sample-delay-us = <100>;
};
pwm_leds: pwm_leds {
compatible = "pwm-leds";
status = "okay";
backlight: pwm_led_0 {
pwms = <&pwm0 0 PWM_MSEC(10) PWM_POLARITY_INVERTED>;
};
};
led_0: led_0 {
compatible = "gpio-leds";
status = "okay";
chan0 {
gpios = <&gpio0 17 GPIO_ACTIVE_LOW>;
};
};
led_1: led_1 {
compatible = "gpio-leds";
status = "okay";
chan0 {
gpios = <&gpio1 2 GPIO_ACTIVE_LOW>;
};
};
mipi_dbi: mipi_dbi {
compatible = "zephyr,mipi-dbi-spi";
status = "okay";
spi-dev = <&spi3>;
dc-gpios = <&gpio0 3 GPIO_ACTIVE_HIGH>;
reset-gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
write-only;
#address-cells = <1>;
#size-cells = <0>;
st7789v3: st7789v@0 {
compatible = "sitronix,st7789v";
status = "okay";
reg = <0>;
mipi-max-frequency = <32000000>;
width = <320>;
height = <172>;
x-offset = <0>;
y-offset = <34>;
vcom = <0x2b>;
gctrl = <0x35>;
vrhs = <0x11>;
vdvs = <0x20>;
mdac = <0xA0>;
lcm = <0x2c>;
colmod = <0x55>;
gamma = <0x01>;
porch-param = [ 0c 0c 00 33 33 ];
cmd2en-param = [ 5a 69 02 01 ];
pwctrl1-param = [ a4 a1 ];
pvgam-param = [ d0 00 02 07 0a 28 32 44 42 06 0e 12 14 17 ];
nvgam-param = [ d0 00 02 07 0a 28 31 54 47 0e 1c 17 1b 1e ];
ram-param = [ 00 f0 ];
rgb-param = [ c0 02 14 ];
mipi-mode = "MIPI_DBI_MODE_SPI_4WIRE";
};
};
};
&spi2 {
status = "okay";
pinctrl-0 = <&led_spi_default>;
pinctrl-1 = <&led_spi_sleep>;
pinctrl-names = "default", "sleep";
cs-gpios = <&gpio0 21 GPIO_ACTIVE_LOW>;
led_strip: ws2812@0 {
compatible = "worldsemi,ws2812-spi";
supply-gpios = <&gpio0 13 GPIO_ACTIVE_HIGH>;
reg = <0>;
spi-max-frequency = <8000000>;
chain-length = <17>;
color-mapping = <LED_COLOR_ID_GREEN LED_COLOR_ID_RED LED_COLOR_ID_BLUE>;
spi-one-frame = <0xFC>;
spi-zero-frame = <0xC0>;
};
};
&i2c1 {
status = "okay";
pinctrl-0 = <&i2c1_default>;
pinctrl-1 = <&i2c1_sleep>;
pinctrl-names = "default", "sleep";
clock-frequency = <400000>;
ip5306: pmic@75 {
status = "okay";
compatible = "injoinic,ip5306";
reg = <0x75>;
keepalive-gpios = <&gpio0 22 GPIO_ACTIVE_LOW>;
keepalive-interval-ms = <10000>;
keepalive-offload;
};
};
/* 编码器 */
&qdec {
status = "okay";
/* 引用上面定义的标签 */
pinctrl-0 = <&qdec_default>;
pinctrl-1 = <&qdec_sleep>;
/* 指定 pinctrl-0 为默认，pinctrl-1 为睡眠 */
pinctrl-names = "default", "sleep";
/* 别忘了 QDEC 必须的两个属性 */
steps = <40>;
led-pre = <0>;
};
&flash0 {
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
boot_partition: partition@0 {
label = "mcuboot";
reg = <0x00000000 DT_SIZE_K(48)>;
};
slot0_partition: partition@c000 {
label = "image-0";
reg = <0x0000c000 DT_SIZE_K(472)>;
};
slot1_partition: partition@82000 {
label = "image-1";
reg = <0x00082000 DT_SIZE_K(472)>;
};
storage_partition: partition@f8000 {
label = "storage";
reg = <0x000f8000 DT_SIZE_K(32)>;
};
};
};
&spi3 {
status = "okay";
pinctrl-0 = <&lcd_spi_default>;
pinctrl-1 = <&lcd_spi_sleep>;
pinctrl-names = "default", "sleep";
cs-gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
};
&adc {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
channel@5 {
reg = <5>;
zephyr,gain = "ADC_GAIN_1_6";
zephyr,reference = "ADC_REF_INTERNAL";
zephyr,acquisition-time = <ADC_ACQ_TIME(ADC_ACQ_TIME_MICROSECONDS, 20)>;
zephyr,input-positive = <NRF_SAADC_AIN5>;
zephyr,resolution = <12>;
};
channel@7 {
reg = <7>;
zephyr,gain = "ADC_GAIN_1_6";
zephyr,reference = "ADC_REF_INTERNAL";
zephyr,acquisition-time = <ADC_ACQ_TIME(ADC_ACQ_TIME_MICROSECONDS, 20)>;
zephyr,input-positive = <NRF_SAADC_AIN7>;
zephyr,resolution = <12>;
};
};
&pwm0 {
status = "okay";
pinctrl-0 = <&pwm0_default>;
pinctrl-1 = <&pwm0_sleep>;
pinctrl-names = "default", "sleep";
};
&gpio0 {
status = "okay";
};
&gpio1 {
status = "okay";
};
&gpiote {
status = "okay";
};
&usbd {
status = "okay";
};
&uicr {
nfct-pins-as-gpios;
gpio-as-nreset;
};

10
boards/atguigu/atguigu_mini_keyboard/atguigu_mini_keyboard.yaml Normal file
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identifier: atguigu_mini_keyboard/nrf52840
name: Mini Keyboard, 17 keys
vendor: atguigu
type: mcu
arch: arm
ram: 256
flash: 1024
toolchain:
- zephyr
supported: []

2
boards/atguigu/atguigu_mini_keyboard/atguigu_mini_keyboard_defconfig Normal file
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CONFIG_ARM_MPU=y
CONFIG_HW_STACK_PROTECTION=y

9
boards/atguigu/atguigu_mini_keyboard/board.cmake Normal file
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set(OPENOCD_NRF5_SUBFAMILY "nrf52")
board_runner_args(jlink "--device=nRF52840_xxAA" "--speed=4000")
board_runner_args(pyocd "--target=nrf52840" "--frequency=4000000")
include(${ZEPHYR_BASE}/boards/common/nrfutil.board.cmake)
include(${ZEPHYR_BASE}/boards/common/nrfjprog.board.cmake)
include(${ZEPHYR_BASE}/boards/common/jlink.board.cmake)
include(${ZEPHYR_BASE}/boards/common/pyocd.board.cmake)
include(${ZEPHYR_BASE}/boards/common/openocd-nrf5.board.cmake)

5
boards/atguigu/atguigu_mini_keyboard/board.yml Normal file
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board:
name: atguigu_mini_keyboard
vendor: atguigu
socs:
- name: nrf52840

2
boards/atguigu/atguigu_mini_keyboard/pre_dt_board.cmake Normal file
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# Suppress "unique_unit_address_if_enabled" to handle some overlaps
list(APPEND EXTRA_DTC_FLAGS "-Wno-unique_unit_address_if_enabled")