ADAQ4616_PGA_PINS
if (st->pga_gpios->ndescs != ADAQ4616_PGA_PINS)
ADAQ4616_PGA_PINS);
DECLARE_BITMAP(bitmap, ADAQ4616_PGA_PINS) = { };
bitmap_write(bitmap, st->pga_index, 0, ADAQ4616_PGA_PINS);