diff --git a/arch/arm/mach-rockchip/boot_mode.c b/arch/arm/mach-rockchip/boot_mode.c
index 08f80bd91aae0bb39d6588acea312bc9f3349f6a..7598fe4c43d40d8d5f70e5b0ffba58df28df0cea 100644
--- a/arch/arm/mach-rockchip/boot_mode.c
+++ b/arch/arm/mach-rockchip/boot_mode.c
@@ -7,6 +7,8 @@
 #include <adc.h>
 #include <asm/io.h>
 #include <asm/arch-rockchip/boot_mode.h>
+#include <dm/device.h>
+#include <dm/uclass.h>
 
 #if (CONFIG_ROCKCHIP_BOOT_MODE_REG == 0)
 
@@ -35,8 +37,26 @@ void set_back_to_bootrom_dnl_flag(void)
 __weak int rockchip_dnl_key_pressed(void)
 {
 	unsigned int val;
+	struct udevice *dev;
+	struct uclass *uc;
+	int ret;
 
-	if (adc_channel_single_shot("saradc", 1, &val)) {
+	ret = uclass_get(UCLASS_ADC, &uc);
+	if (ret)
+		return false;
+
+	ret = -ENODEV;
+	uclass_foreach_dev(dev, uc) {
+		if (!strncmp(dev->name, "saradc", 6)) {
+			ret = adc_channel_single_shot(dev->name, 1, &val);
+			break;
+		}
+	}
+
+	if (ret == -ENODEV) {
+		pr_warn("%s: no saradc device found\n", __func__);
+		return false;
+	} else if (ret) {
 		pr_err("%s: adc_channel_single_shot fail!\n", __func__);
 		return false;
 	}