diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 0ce2d8dfc5f1a19bedbae37f91ce956b1b13da89..26ad6468d13a786552f581e3f45eb444febf0b51 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -1246,7 +1246,7 @@ config MFD_STA2X11
 
 config MFD_SUN6I_PRCM
 	bool "Allwinner A31 PRCM controller"
-	depends on ARCH_SUNXI
+	depends on ARCH_SUNXI || COMPILE_TEST
 	select MFD_CORE
 	help
 	  Support for the PRCM (Power/Reset/Clock Management) unit available
diff --git a/drivers/mfd/sprd-sc27xx-spi.c b/drivers/mfd/sprd-sc27xx-spi.c
index 69df27769c2136e817d3baf575269c59902752ac..43ac71691fe477f95eba6293cc6f6b2df810e243 100644
--- a/drivers/mfd/sprd-sc27xx-spi.c
+++ b/drivers/mfd/sprd-sc27xx-spi.c
@@ -53,67 +53,67 @@ static const struct sprd_pmic_data sc2731_data = {
 static const struct mfd_cell sprd_pmic_devs[] = {
 	{
 		.name = "sc27xx-wdt",
-		.of_compatible = "sprd,sc27xx-wdt",
+		.of_compatible = "sprd,sc2731-wdt",
 	}, {
 		.name = "sc27xx-rtc",
-		.of_compatible = "sprd,sc27xx-rtc",
+		.of_compatible = "sprd,sc2731-rtc",
 	}, {
 		.name = "sc27xx-charger",
-		.of_compatible = "sprd,sc27xx-charger",
+		.of_compatible = "sprd,sc2731-charger",
 	}, {
 		.name = "sc27xx-chg-timer",
-		.of_compatible = "sprd,sc27xx-chg-timer",
+		.of_compatible = "sprd,sc2731-chg-timer",
 	}, {
 		.name = "sc27xx-fast-chg",
-		.of_compatible = "sprd,sc27xx-fast-chg",
+		.of_compatible = "sprd,sc2731-fast-chg",
 	}, {
 		.name = "sc27xx-chg-wdt",
-		.of_compatible = "sprd,sc27xx-chg-wdt",
+		.of_compatible = "sprd,sc2731-chg-wdt",
 	}, {
 		.name = "sc27xx-typec",
-		.of_compatible = "sprd,sc27xx-typec",
+		.of_compatible = "sprd,sc2731-typec",
 	}, {
 		.name = "sc27xx-flash",
-		.of_compatible = "sprd,sc27xx-flash",
+		.of_compatible = "sprd,sc2731-flash",
 	}, {
 		.name = "sc27xx-eic",
-		.of_compatible = "sprd,sc27xx-eic",
+		.of_compatible = "sprd,sc2731-eic",
 	}, {
 		.name = "sc27xx-efuse",
-		.of_compatible = "sprd,sc27xx-efuse",
+		.of_compatible = "sprd,sc2731-efuse",
 	}, {
 		.name = "sc27xx-thermal",
-		.of_compatible = "sprd,sc27xx-thermal",
+		.of_compatible = "sprd,sc2731-thermal",
 	}, {
 		.name = "sc27xx-adc",
-		.of_compatible = "sprd,sc27xx-adc",
+		.of_compatible = "sprd,sc2731-adc",
 	}, {
 		.name = "sc27xx-audio-codec",
-		.of_compatible = "sprd,sc27xx-audio-codec",
+		.of_compatible = "sprd,sc2731-audio-codec",
 	}, {
 		.name = "sc27xx-regulator",
-		.of_compatible = "sprd,sc27xx-regulator",
+		.of_compatible = "sprd,sc2731-regulator",
 	}, {
 		.name = "sc27xx-vibrator",
-		.of_compatible = "sprd,sc27xx-vibrator",
+		.of_compatible = "sprd,sc2731-vibrator",
 	}, {
 		.name = "sc27xx-keypad-led",
-		.of_compatible = "sprd,sc27xx-keypad-led",
+		.of_compatible = "sprd,sc2731-keypad-led",
 	}, {
 		.name = "sc27xx-bltc",
-		.of_compatible = "sprd,sc27xx-bltc",
+		.of_compatible = "sprd,sc2731-bltc",
 	}, {
 		.name = "sc27xx-fgu",
-		.of_compatible = "sprd,sc27xx-fgu",
+		.of_compatible = "sprd,sc2731-fgu",
 	}, {
 		.name = "sc27xx-7sreset",
-		.of_compatible = "sprd,sc27xx-7sreset",
+		.of_compatible = "sprd,sc2731-7sreset",
 	}, {
 		.name = "sc27xx-poweroff",
-		.of_compatible = "sprd,sc27xx-poweroff",
+		.of_compatible = "sprd,sc2731-poweroff",
 	}, {
 		.name = "sc27xx-syscon",
-		.of_compatible = "sprd,sc27xx-syscon",
+		.of_compatible = "sprd,sc2731-syscon",
 	},
 };
 
diff --git a/drivers/mfd/twl-core.c b/drivers/mfd/twl-core.c
index 299016bc46d909b4164708044ae21c9d5d5d14f4..104477b512a296b56e7549f001b63cd1ad9a43ac 100644
--- a/drivers/mfd/twl-core.c
+++ b/drivers/mfd/twl-core.c
@@ -1245,6 +1245,28 @@ twl_probe(struct i2c_client *client, const struct i2c_device_id *id)
 	return status;
 }
 
+static int __maybe_unused twl_suspend(struct device *dev)
+{
+	struct i2c_client *client = to_i2c_client(dev);
+
+	if (client->irq)
+		disable_irq(client->irq);
+
+	return 0;
+}
+
+static int __maybe_unused twl_resume(struct device *dev)
+{
+	struct i2c_client *client = to_i2c_client(dev);
+
+	if (client->irq)
+		enable_irq(client->irq);
+
+	return 0;
+}
+
+static SIMPLE_DEV_PM_OPS(twl_dev_pm_ops, twl_suspend, twl_resume);
+
 static const struct i2c_device_id twl_ids[] = {
 	{ "twl4030", TWL4030_VAUX2 },	/* "Triton 2" */
 	{ "twl5030", 0 },		/* T2 updated */
@@ -1262,6 +1284,7 @@ static const struct i2c_device_id twl_ids[] = {
 /* One Client Driver , 4 Clients */
 static struct i2c_driver twl_driver = {
 	.driver.name	= DRIVER_NAME,
+	.driver.pm	= &twl_dev_pm_ops,
 	.id_table	= twl_ids,
 	.probe		= twl_probe,
 	.remove		= twl_remove,