diff --git a/arch/sandbox/dts/test.dts b/arch/sandbox/dts/test.dts
index 237266d..0bce6d0 100644
--- a/arch/sandbox/dts/test.dts
+++ b/arch/sandbox/dts/test.dts
@@ -14,7 +14,8 @@
 		i2c0 = "/i2c@0";
 		mmc0 = "/mmc0";
 		mmc1 = "/mmc1";
-		pci0 = &pci;
+		pci0 = &pci0;
+		pci1 = &pci1;
 		remoteproc1 = &rproc_1;
 		remoteproc2 = &rproc_2;
 		rtc0 = &rtc_0;
@@ -295,7 +296,7 @@
 		compatible = "sandbox,mmc";
 	};
 
-	pci: pci-controller {
+	pci0: pci-controller0 {
 		compatible = "sandbox,pci";
 		device_type = "pci";
 		#address-cells = <3>;
@@ -318,6 +319,29 @@
 		};
 	};
 
+	pci1: pci-controller1 {
+		compatible = "sandbox,pci";
+		device_type = "pci";
+		#address-cells = <3>;
+		#size-cells = <2>;
+		ranges = <0x02000000 0 0x30000000 0x30000000 0 0x2000
+				0x01000000 0 0x40000000 0x40000000 0 0x2000>;
+		pci@8,0 {
+			compatible = "pci-generic";
+			reg = <0x4000 0 0 0 0>;
+			emul@8,0 {
+				compatible = "sandbox,swap-case";
+			};
+		};
+		pci@c,0 {
+			compatible = "pci-generic";
+			reg = <0x6000 0 0 0 0>;
+			emul@c,0 {
+				compatible = "sandbox,swap-case";
+			};
+		};
+	};
+
 	probing {
 		compatible = "simple-bus";
 		test1 {
diff --git a/test/dm/pci.c b/test/dm/pci.c
index f2bd52a..727ec34 100644
--- a/test/dm/pci.c
+++ b/test/dm/pci.c
@@ -26,6 +26,7 @@ static int dm_test_pci_busdev(struct unit_test_state *uts)
 	struct udevice *bus;
 	struct udevice *emul, *swap;
 
+	/* Test bus#0 and its devices */
 	ut_assertok(uclass_get_device_by_seq(UCLASS_PCI, 0, &bus));
 
 	ut_assertok(uclass_get_device(UCLASS_PCI_EMUL, 0, &emul));
@@ -35,6 +36,16 @@ static int dm_test_pci_busdev(struct unit_test_state *uts)
 	ut_assertok(dm_pci_bus_find_bdf(PCI_BDF(0, 0x1f, 0), &swap));
 	ut_assert(device_active(swap));
 
+	/* Test bus#1 and its devices */
+	ut_assertok(uclass_get_device_by_seq(UCLASS_PCI, 1, &bus));
+
+	ut_assertok(uclass_get_device(UCLASS_PCI_EMUL, 2, &emul));
+	ut_assertok(dm_pci_bus_find_bdf(PCI_BDF(1, 0x08, 0), &swap));
+	ut_assert(device_active(swap));
+	ut_assertok(uclass_get_device(UCLASS_PCI_EMUL, 3, &emul));
+	ut_assertok(dm_pci_bus_find_bdf(PCI_BDF(1, 0x0c, 0), &swap));
+	ut_assert(device_active(swap));
+
 	return 0;
 }
 DM_TEST(dm_test_pci_busdev, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);