OFFSET_TIMING
[OFFSET_TIMING] = 0x20,
[OFFSET_TIMING] = 0x20,
[OFFSET_TIMING] = 0x20,
mtk_i2c_writew(i2c, i2c->timing_reg, OFFSET_TIMING);
OFFSET_TIMING);
mtk_i2c_readw(i2c, OFFSET_TIMING));