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MATRIX_KEYPAD_PARSE_(9) Input Subsystem MATRIX_KEYPAD_PARSE_(9)

NAME

matrix_keypad_parse_of_params - Read parameters from matrix-keypad node

SYNOPSIS

int matrix_keypad_parse_of_params(struct device * dev, unsigned int * rows, unsigned int * cols);

ARGUMENTS

dev
Device containing of_node
rows
Returns number of matrix rows
cols
Returns number of matrix columns return 0 if OK, <0 on error

COPYRIGHT

February 2017 Kernel Hackers Manual 3.16