skiinder
cfcefbf28a
- 添加IP5306 PMIC驱动实现，包括I2C通信和GPIO唤醒功能 - 实现电源管理芯片的状态读取接口（充电状态、满电状态） - 集成Wakeup保持脉冲功能，支持可配置的脉冲宽度和间隔时间 - 添加设备树绑定文件和Kconfig配置选项 refactor(blinky): 集成IP5306电源管理芯片到电池模块 - 在电池模块中集成IP5306 PMIC状态监控功能 - 修改日志输出格式，显示电池电压及充电/满电状态 - 增加设备初始化检查和错误处理机制 - 配置电源管理限制级别为暂停模式 build: 配置CMakeLists.txt以包含驱动子目录 - 更新主CMakeLists.txt文件添加drivers子目录 - 配置驱动程序的构建层次结构（pmic -> ip5306） - 设置条件编译目标源文件 docs: 添加设备树和板级配置支持 - 添加mini_keyboard板的I2C引脚控制配置 - 配置IP5306设备节点和相关GPIO引脚定义 - 启用I2C配置选项以支持PMIC通信
113 lines
2.0 KiB
Plaintext
113 lines
2.0 KiB
Plaintext
/dts-v1/;
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#include <nordic/nrf52840_qiaa.dtsi>
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#include "mini_keyboard-pinctrl.dtsi"
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#include <zephyr/dt-bindings/adc/adc.h>
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/ {
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model = "Mini keyboard";
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compatible = "atguigu,mini-keyboard";
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chosen {
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zephyr,sram = &sram0;
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zephyr,flash = &flash0;
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zephyr,code-partition = &slot0_partition;
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};
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aliases {
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led0 = &myled0;
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};
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leds {
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compatible = "gpio-leds";
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myled0: led_0 {
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gpios = <&gpio1 2 GPIO_ACTIVE_LOW>;
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};
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};
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vbatt: vbatt {
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compatible = "voltage-divider";
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io-channels = <&adc 7>;
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output-ohms = <100000>;
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full-ohms = <200000>;
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power-gpios = <&gpio0 9 GPIO_ACTIVE_HIGH>;
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power-on-sample-delay-us = <200>;
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};
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};
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&flash0 {
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partitions {
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compatible = "fixed-partitions";
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#address-cells = <1>;
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#size-cells = <1>;
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boot_partition: partition@0 {
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label = "mcuboot";
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reg = <0x00000000 DT_SIZE_K(48)>;
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};
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slot0_partition: partition@c000 {
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label = "image-0";
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reg = <0x0000c000 DT_SIZE_K(472)>;
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};
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slot1_partition: partition@82000 {
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label = "image-1";
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reg = <0x00082000 DT_SIZE_K(472)>;
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};
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storage_partition: partition@f8000 {
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label = "storage";
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reg = <0x000f8000 DT_SIZE_K(32)>;
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};
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};
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};
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&uicr {
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nfct-pins-as-gpios;
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};
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&adc {
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status = "okay";
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#address-cells = <1>;
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#size-cells = <0>;
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channel@7 {
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reg = <7>;
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zephyr,gain = "ADC_GAIN_1_4";
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zephyr,reference = "ADC_REF_INTERNAL";
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zephyr,acquisition-time = <ADC_ACQ_TIME(ADC_ACQ_TIME_MICROSECONDS, 40)>;
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zephyr,input-positive = <NRF_SAADC_AIN7>;
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zephyr,resolution = <14>;
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zephyr,oversampling = <4>;
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};
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};
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&i2c0 {
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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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clock-frequency = <400000>;
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ip5306: pmic@75 {
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compatible = "injoinic,ip5306";
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reg = <0x75>;
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wakeup-gpios = <&gpio0 22 GPIO_ACTIVE_LOW>;
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keepalive-interval-ms = <8000>;
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keepalive-pulse-width-ms = <500>;
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status = "okay";
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};
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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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&gpiote {
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status = "okay";
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};
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