other versions
MATRIX_KEYPAD_PARSE_(9) | Input Subsystem | MATRIX_KEYPAD_PARSE_(9) |
NAME¶
matrix_keypad_parse_of_params - Read parameters from matrix-keypad nodeSYNOPSIS¶
int
matrix_keypad_parse_of_params(struct device * dev,
unsigned int * rows,
unsigned int * cols);
ARGUMENTS¶
devDevice containing of_node
rows
Returns number of matrix rows
cols
Returns number of matrix columns return 0 if OK,
<0 on error
COPYRIGHT¶
January 2017 | Kernel Hackers Manual 4.8. |