anlogic pl中断驱动配置

TD工程，一秒给IN5拉高一次电平

设备树而言

/ { plint { compatible = "milianke,plint"; interrupt-parent = <&gic>; interrupts = <0 82 4>; }; }; / { plint { compatible = "milianke,plint"; interrupt-parent = <&gic>; interrupts = <0 82 4>; }; }; / { plint { compatible = "milianke,plint"; interrupt-parent = <&gic>; interrupts = <0 82 4>; }; };

驱动代码

#include <linux/module.h> #include <linux/interrupt.h> #include <linux/of_platform.h> #include <linux/of_irq.h> struct PLInt { int irq; struct platform_devi