add audio

hc

2023-12-11 1f93a7dfd1f8d5ff7a5c53246c7534fe2332d6f4

 kernel/Documentation/devicetree/bindings/power/supply/olpc_battery.txt
..
..
@@ -2,4 +2,4 @@
2
2
 ~~~~~~~~~~~~
3
3
 
4
4
 Required properties:
5
-  - compatible : "olpc,xo1-battery"
5
+  - compatible : "olpc,xo1-battery" or "olpc,xo1.5-battery"