LM93_PWM_CTL1
return sprintf(buf, "%d\n", data->block9[nr][LM93_PWM_CTL1]);
data->block9[nr][LM93_PWM_CTL1] = clamp_val(val, 0, 255);
lm93_write_byte(client, LM93_REG_PWM_CTL(nr, LM93_PWM_CTL1),
data->block9[nr][LM93_PWM_CTL1]);