The current driver uses irq_read_line api which is not standard. Instead use a gpio and register for an interrupt when it changes states. And upon a change in state interrupt is received, read the gpio state to determine whether it is high or low. Change-Id: Ie4b1226cedfb44e65a84349da4b3eef5fe988dff Signed-off-by: Abhijeet Dharmapurikar <adharmap@codeaurora.org> |
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