修改4g拨号为QMI,需要在系统里后台执行quectel-CM

hc

2024-10-22 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5

 kernel/Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
..
..
@@ -22,10 +22,10 @@
22
22
 interrupt client node or in any of its parent nodes. Interrupts listed in the
23
23
 "interrupts" property are always in reference to the node's interrupt parent.
24
24
 
25
-The "interrupts-extended" property is a special form for use when a node needs
26
-to reference multiple interrupt parents. Each entry in this property contains
27
-both the parent phandle and the interrupt specifier. "interrupts-extended"
28
-should only be used when a device has multiple interrupt parents.
25
+The "interrupts-extended" property is a special form; useful when a node needs
26
+to reference multiple interrupt parents or a different interrupt parent than
27
+the inherited one. Each entry in this property contains both the parent phandle
28
+and the interrupt specifier.
29
29
 
30
30
   Example:
31
31
 	interrupts-extended = <&intc1 5 1>, <&intc2 1 0>;
..
..
@@ -108,3 +108,15 @@
108
108
 			sensitivity = <7>;
109
109
 		};
110
110
 	};
111
+
112
+3) Interrupt wakeup parent
113
+--------------------------
114
+
115
+Some interrupt controllers in a SoC, are always powered on and have a select
116
+interrupts routed to them, so that they can wakeup the SoC from suspend. These
117
+interrupt controllers do not fall into the category of a parent interrupt
118
+controller and can be specified by the "wakeup-parent" property and contain a
119
+single phandle referring to the wakeup capable interrupt controller.
120
+
121
+   Example:
122
+	wakeup-parent = <&pdc_intc>;