diff --git a/drivers/gpio/gpio-rk8xx.c b/drivers/gpio/gpio-rk8xx.c
index e7707e2fd5c9..2d41d2aad463 100644
--- a/drivers/gpio/gpio-rk8xx.c
+++ b/drivers/gpio/gpio-rk8xx.c
@@ -181,7 +181,7 @@ static int rk8xx_gpio_probe(struct platform_device *pdev)
 	struct device_node *np;
 	int ret;
 
-	np = of_find_node_by_name(pdev->dev.parent->of_node, "gpio");
+	np = of_get_child_by_name(pdev->dev.parent->of_node, "gpio");
 	if (np) {
 		if (!of_device_is_available(np)) {
 			dev_info(&pdev->dev, "device is disabled\n");
diff --git a/drivers/input/misc/rk8xx-pwrkey.c b/drivers/input/misc/rk8xx-pwrkey.c
index 6901c40e4b2c..580adc227a17 100644
--- a/drivers/input/misc/rk8xx-pwrkey.c
+++ b/drivers/input/misc/rk8xx-pwrkey.c
@@ -59,7 +59,7 @@ static int rk8xx_pwrkey_probe(struct platform_device *pdev)
 	int fall_irq, rise_irq, err;
 	struct device_node *np;
 
-	np = of_find_node_by_name(pdev->dev.parent->of_node, "pwrkey");
+	np = of_get_child_by_name(pdev->dev.parent->of_node, "pwrkey");
 	if (np) {
 		if (!of_device_is_available(np)) {
 			dev_info(&pdev->dev, "device is disabled\n");
diff --git a/drivers/rtc/rtc-rk808.c b/drivers/rtc/rtc-rk808.c
index 55406c430232..e6274327b43d 100644
--- a/drivers/rtc/rtc-rk808.c
+++ b/drivers/rtc/rtc-rk808.c
@@ -381,7 +381,7 @@ static int rk808_rtc_probe(struct platform_device *pdev)
 
 	switch (rk808->variant) {
 	case RK805_ID:
-		np = of_find_node_by_name(pdev->dev.parent->of_node, "rtc");
+		np = of_get_child_by_name(pdev->dev.parent->of_node, "rtc");
 		if (np && !of_device_is_available(np)) {
 			dev_info(&pdev->dev, "device is disabled\n");
 			return -EINVAL;