PIN_CTRL
status = vid_blk_read_word(dev, PIN_CTRL, &value);
status = vid_blk_write_word(dev, PIN_CTRL, value);
status = vid_blk_read_word(dev, PIN_CTRL, &value);
status = vid_blk_write_word(dev, PIN_CTRL, value);
status = vid_blk_read_word(dev, PIN_CTRL,
status = vid_blk_write_word(dev, PIN_CTRL,