REG_TORCH_CTRL
[REG_TORCH_CTRL] = {0xA0, 0x38, 3},
[REG_TORCH_CTRL] = {0x09, 0x70, 4},
regmap_update_bits(chip->regmap, preg[REG_TORCH_CTRL].regno,
preg[REG_TORCH_CTRL].mask,
<< preg[REG_TORCH_CTRL].shift);