rzg2l_thermal_read
reg_val = rzg2l_thermal_read(priv, TSU_ST);
priv->calib0 = rzg2l_thermal_read(priv, OTPTSUTRIM_REG(0));
priv->calib1 = rzg2l_thermal_read(priv, OTPTSUTRIM_REG(1));
rzg2l_thermal_read(priv, OTPTSUTRIM_REG(0)) ? "hw" : "sw");
result += rzg2l_thermal_read(priv, TSU_SAD) & CTEMP_MASK;