diff --git a/drivers/mfd/intel_soc_pmic_bxtwc.c b/drivers/mfd/intel_soc_pmic_bxtwc.c
index 6ea98321bbf2..5fc9d3aa6142 100644
--- a/drivers/mfd/intel_soc_pmic_bxtwc.c
+++ b/drivers/mfd/intel_soc_pmic_bxtwc.c
@@ -246,12 +246,6 @@ static struct mfd_cell bxt_wc_dev[] = {
 		.num_resources = ARRAY_SIZE(bcu_resources),
 		.resources = bcu_resources,
 	},
-	{
-		.name = "bxt_wcove_tmu",
-		.num_resources = ARRAY_SIZE(tmu_resources),
-		.resources = tmu_resources,
-	},
-
 	{
 		.name = "bxt_wcove_gpio",
 		.num_resources = ARRAY_SIZE(gpio_resources),
@@ -262,6 +256,14 @@ static struct mfd_cell bxt_wc_dev[] = {
 	},
 };
 
+static const struct mfd_cell bxt_wc_tmu_dev[] = {
+	{
+		.name = "bxt_wcove_tmu",
+		.num_resources = ARRAY_SIZE(tmu_resources),
+		.resources = tmu_resources,
+	},
+};
+
 static struct mfd_cell bxt_wc_chgr_dev[] = {
 	{
 		.name = "bxt_wcove_usbc",
@@ -490,6 +492,15 @@ static int bxtwc_probe(struct platform_device *pdev)
 	if (ret)
 		return dev_err_probe(dev, ret, "Failed to add IRQ chip\n");
 
+	ret = bxtwc_add_chained_devices(pmic, bxt_wc_tmu_dev, ARRAY_SIZE(bxt_wc_tmu_dev),
+					pmic->irq_chip_data,
+					BXTWC_TMU_LVL1_IRQ,
+					IRQF_ONESHOT,
+					&bxtwc_regmap_irq_chip_tmu,
+					&pmic->irq_chip_data_tmu);
+	if (ret)
+		return ret;
+
 	ret = bxtwc_add_chained_irq_chip(pmic, pmic->irq_chip_data,
 					 BXTWC_PWRBTN_LVL1_IRQ,
 					 IRQF_ONESHOT,
@@ -498,14 +509,6 @@ static int bxtwc_probe(struct platform_device *pdev)
 	if (ret)
 		return dev_err_probe(dev, ret, "Failed to add PWRBTN IRQ chip\n");
 
-	ret = bxtwc_add_chained_irq_chip(pmic, pmic->irq_chip_data,
-					 BXTWC_TMU_LVL1_IRQ,
-					 IRQF_ONESHOT,
-					 &bxtwc_regmap_irq_chip_tmu,
-					 &pmic->irq_chip_data_tmu);
-	if (ret)
-		return dev_err_probe(dev, ret, "Failed to add TMU IRQ chip\n");
-
 	/* Add chained IRQ handler for BCU IRQs */
 	ret = bxtwc_add_chained_irq_chip(pmic, pmic->irq_chip_data,
 					 BXTWC_BCU_LVL1_IRQ,
diff --git a/drivers/platform/x86/intel/bxtwc_tmu.c b/drivers/platform/x86/intel/bxtwc_tmu.c
index 7ccf583649e6..3c9778366d93 100644
--- a/drivers/platform/x86/intel/bxtwc_tmu.c
+++ b/drivers/platform/x86/intel/bxtwc_tmu.c
@@ -48,9 +48,8 @@ static irqreturn_t bxt_wcove_tmu_irq_handler(int irq, void *data)
 static int bxt_wcove_tmu_probe(struct platform_device *pdev)
 {
 	struct intel_soc_pmic *pmic = dev_get_drvdata(pdev->dev.parent);
-	struct regmap_irq_chip_data *regmap_irq_chip;
 	struct wcove_tmu *wctmu;
-	int ret, virq, irq;
+	int ret;
 
 	wctmu = devm_kzalloc(&pdev->dev, sizeof(*wctmu), GFP_KERNEL);
 	if (!wctmu)
@@ -59,27 +58,18 @@ static int bxt_wcove_tmu_probe(struct platform_device *pdev)
 	wctmu->dev = &pdev->dev;
 	wctmu->regmap = pmic->regmap;
 
-	irq = platform_get_irq(pdev, 0);
-	if (irq < 0)
-		return irq;
+	wctmu->irq = platform_get_irq(pdev, 0);
+	if (wctmu->irq < 0)
+		return wctmu->irq;
 
-	regmap_irq_chip = pmic->irq_chip_data_tmu;
-	virq = regmap_irq_get_virq(regmap_irq_chip, irq);
-	if (virq < 0) {
-		dev_err(&pdev->dev,
-			"failed to get virtual interrupt=%d\n", irq);
-		return virq;
-	}
-
-	ret = devm_request_threaded_irq(&pdev->dev, virq,
+	ret = devm_request_threaded_irq(&pdev->dev, wctmu->irq,
 					NULL, bxt_wcove_tmu_irq_handler,
 					IRQF_ONESHOT, "bxt_wcove_tmu", wctmu);
 	if (ret) {
 		dev_err(&pdev->dev, "request irq failed: %d,virq: %d\n",
-							ret, virq);
+			ret, wctmu->irq);
 		return ret;
 	}
-	wctmu->irq = virq;
 
 	/* Unmask TMU second level Wake & System alarm */
 	regmap_update_bits(wctmu->regmap, BXTWC_MTMUIRQ_REG,