Penper_King的博客文章目录1.配置交叉编译环境2.编译 led 驱动3.编译dtbs4.替换dtb5.调试6....提前声明:板子用的迅为开发板,资料参考100ask ...路径 linux-imx-rel_imx_4.1.15_2.1.0_ga/arch/arm/boot/dts/imx6ull-14x14-e
韦东山的博客编程_GPIO使用Pinctrl 参考资料: Linux 5.x内核文档 Linux-5.4\Documentation\driver-api Linux-5.4\Documentation\devicetree\bindings\gpio\gpio.txt Linux-5.4\drivers\gpio\gpio-74x164.c Linux 4.x内核...