How delete node or property in overlayd dts?

/delete-node/ /delete-prop/ could be used in dtsi files without device tree overlay. but with device tree overlay, /delete-node/ and /delete-prop/ are not work. How to delete property and node in overlay dts? for example, in basel.dts have following node node1 { property1; property3;

Fix matrix keypad does not response with matrix_keypad driver in specific condition.

in matrix_keypad.c, the function disable_row_irqs() may be called by matrix_keypad_interrupt() or matrix_keypad_stop(), there is race condition to disble irqs. If while matrix_keypad_stop() is calling, and the keypad interrupt is triggered, disable_row_irqs() is called by matrix_keypad_interr