Lines Matching refs:gpios
405 unsigned int *gpios;
419 pdata->num_row_gpios = nrow = of_gpio_named_count(np, "row-gpios");
420 pdata->num_col_gpios = ncol = of_gpio_named_count(np, "col-gpios");
437 gpios = devm_kzalloc(dev,
441 if (!gpios) {
442 dev_err(dev, "could not allocate memory for gpios\n");
447 gpios[i] = of_get_named_gpio(np, "row-gpios", i);
450 gpios[pdata->num_row_gpios + i] =
451 of_get_named_gpio(np, "col-gpios", i);
453 pdata->row_gpios = gpios;
454 pdata->col_gpios = &gpios[pdata->num_row_gpios];