参考蚂蚁S9矿板引脚定义.csdn蚂蚁S9矿板PS并发和竞争驱动 —目录.csdn蚂蚁S9矿板PS并发和竞争驱动 —原子操作.csdn蚂蚁S9矿板PS并发和竞争驱动 —自旋锁.csdn蚂蚁S9矿板PS并发和竞争驱动 —信号量.csdn蚂蚁S9矿板PS并发和竞争驱动 —互斥体.csdn设备树#include dt-bindings/gpio/gpio.h#include dt-bindings/input/input.h#include dt-bindings/media/xilinx-vip.h#include dt-bindings/phy/phy.h/{modelz7 Board ant 789;compatiblexlnx,zynq-zc702,xlnx,zynq-7000;chosen{bootargsconsolettyPS0,115200 earlyconcdns,mmio,0xe0000000,115200n8 keep_bootcon earlyprintk root/dev/mmcblk0p2 rw rootwait;stdout-pathserial0:115200n8;};led{compatibleming,led;statusokay;default-stateon;led-gpiogpio037GPIO_ACTIVE_HIGH;};beeper{compatibleming,beeper;statusokay;default-stateoff;beeper-gpiogpio038GPIO_ACTIVE_HIGH;};key{compatibleming,key;statusokay;key-gpiogpio047GPIO_ACTIVE_LOW;};};MakefileKERN_DIR :/home/minglie/workspace/kernel-driver/linux-xlnx-xlnx_rebase_v5.4_2020.2 obj-m :atomic.o all:make-C$(KERN_DIR)Mpwdmodules clean:make-C$(KERN_DIR)Mpwdclean