T

Author: GuEe-GUI

components/drivers/include/drivers/dev_pin.h

@@ -89,6 +89,8 @@ struct rt_pin_irqchip
     int irq;
     rt_base_t pin_range[2];
 };
+
+struct rt_pin_irq_hdr;
 #endif /* RT_USING_DM */
 
 /**
@@ -98,7 +100,13 @@ struct rt_device_pin
 {
     struct rt_device parent;
 #ifdef RT_USING_DM
+    /* MUST keep the order member after parent */
     struct rt_pin_irqchip irqchip;
+    /* Fill by DM */
+    rt_base_t pin_start;
+    rt_size_t pin_nr;
+    rt_list_t list;
+    struct rt_pin_irq_hdr *legacy_isr;
 #endif /* RT_USING_DM */
     const struct rt_pin_ops *ops;
 };