diff --git a/hw/loongarch/acpi-build.c b/hw/loongarch/acpi-build.c
index 2638f87434..04107c84ba 100644
--- a/hw/loongarch/acpi-build.c
+++ b/hw/loongarch/acpi-build.c
@@ -31,6 +31,7 @@
 
 #include "hw/acpi/generic_event_device.h"
 #include "hw/pci-host/gpex.h"
+#include "sysemu/sysemu.h"
 #include "sysemu/tpm.h"
 #include "hw/platform-bus.h"
 #include "hw/acpi/aml-build.h"
@@ -252,23 +253,27 @@ struct AcpiBuildState {
     MemoryRegion *linker_mr;
 } AcpiBuildState;
 
-static void build_uart_device_aml(Aml *table)
+static void build_uart_device_aml(Aml *table, int index)
 {
     Aml *dev;
     Aml *crs;
     Aml *pkg0, *pkg1, *pkg2;
-    uint32_t uart_irq = VIRT_UART_IRQ;
+    Aml *scope;
+    uint32_t uart_irq;
+    uint64_t base;
 
-    Aml *scope = aml_scope("_SB");
-    dev = aml_device("COMA");
+    uart_irq = VIRT_UART_IRQ + index;
+    base = VIRT_UART_BASE + index * VIRT_UART_SIZE;
+    scope = aml_scope("_SB");
+    dev = aml_device("COM%d", index);
     aml_append(dev, aml_name_decl("_HID", aml_string("PNP0501")));
-    aml_append(dev, aml_name_decl("_UID", aml_int(0)));
+    aml_append(dev, aml_name_decl("_UID", aml_int(index)));
     aml_append(dev, aml_name_decl("_CCA", aml_int(1)));
     crs = aml_resource_template();
     aml_append(crs,
         aml_qword_memory(AML_POS_DECODE, AML_MIN_FIXED, AML_MAX_FIXED,
                          AML_NON_CACHEABLE, AML_READ_WRITE,
-                         0, VIRT_UART_BASE, VIRT_UART_BASE + VIRT_UART_SIZE - 1,
+                         0, base, base + VIRT_UART_SIZE - 1,
                          0, VIRT_UART_SIZE));
     aml_append(crs, aml_interrupt(AML_CONSUMER, AML_LEVEL, AML_ACTIVE_HIGH,
                                   AML_SHARED, &uart_irq, 1));
@@ -401,6 +406,7 @@ static void acpi_dsdt_add_tpm(Aml *scope, LoongArchVirtMachineState *vms)
 static void
 build_dsdt(GArray *table_data, BIOSLinker *linker, MachineState *machine)
 {
+    int i;
     Aml *dsdt, *scope, *pkg;
     LoongArchVirtMachineState *lvms = LOONGARCH_VIRT_MACHINE(machine);
     AcpiTable table = { .sig = "DSDT", .rev = 1, .oem_id = lvms->oem_id,
@@ -408,7 +414,8 @@ build_dsdt(GArray *table_data, BIOSLinker *linker, MachineState *machine)
 
     acpi_table_begin(&table, table_data);
     dsdt = init_aml_allocator();
-    build_uart_device_aml(dsdt);
+    for (i = 0; i < VIRT_UART_COUNT; i++)
+        build_uart_device_aml(dsdt, i);
     build_pci_device_aml(dsdt, lvms);
     build_la_ged_aml(dsdt, machine);
     build_flash_aml(dsdt, lvms);
diff --git a/hw/loongarch/virt.c b/hw/loongarch/virt.c
index 29040422aa..76dd29a391 100644
--- a/hw/loongarch/virt.c
+++ b/hw/loongarch/virt.c
@@ -280,10 +280,10 @@ static void fdt_add_rtc_node(LoongArchVirtMachineState *lvms,
 }
 
 static void fdt_add_uart_node(LoongArchVirtMachineState *lvms,
-                              uint32_t *pch_pic_phandle)
+                              uint32_t *pch_pic_phandle, hwaddr base,
+                              int irq, bool chosen)
 {
     char *nodename;
-    hwaddr base = VIRT_UART_BASE;
     hwaddr size = VIRT_UART_SIZE;
     MachineState *ms = MACHINE(lvms);
 
@@ -292,9 +292,9 @@ static void fdt_add_uart_node(LoongArchVirtMachineState *lvms,
     qemu_fdt_setprop_string(ms->fdt, nodename, "compatible", "ns16550a");
     qemu_fdt_setprop_cells(ms->fdt, nodename, "reg", 0x0, base, 0x0, size);
     qemu_fdt_setprop_cell(ms->fdt, nodename, "clock-frequency", 100000000);
-    qemu_fdt_setprop_string(ms->fdt, "/chosen", "stdout-path", nodename);
-    qemu_fdt_setprop_cells(ms->fdt, nodename, "interrupts",
-                           VIRT_UART_IRQ - VIRT_GSI_BASE, 0x4);
+    if (chosen)
+        qemu_fdt_setprop_string(ms->fdt, "/chosen", "stdout-path", nodename);
+    qemu_fdt_setprop_cells(ms->fdt, nodename, "interrupts", irq, 0x4);
     qemu_fdt_setprop_cell(ms->fdt, nodename, "interrupt-parent",
                           *pch_pic_phandle);
     g_free(nodename);
@@ -706,11 +706,18 @@ static void virt_devices_init(DeviceState *pch_pic,
     /* Add pcie node */
     fdt_add_pcie_node(lvms, pch_pic_phandle, pch_msi_phandle);
 
-    serial_mm_init(get_system_memory(), VIRT_UART_BASE, 0,
-                   qdev_get_gpio_in(pch_pic,
-                                    VIRT_UART_IRQ - VIRT_GSI_BASE),
-                   115200, serial_hd(0), DEVICE_LITTLE_ENDIAN);
-    fdt_add_uart_node(lvms, pch_pic_phandle);
+    /*
+     * Create uart fdt node in reverse order so that they appear
+     * in the finished device tree lowest address first
+     */
+    for (i = VIRT_UART_COUNT; i --> 0;) {
+        hwaddr base = VIRT_UART_BASE + i * VIRT_UART_SIZE;
+        int irq = VIRT_UART_IRQ + i - VIRT_GSI_BASE;
+        serial_mm_init(get_system_memory(), base, 0,
+                       qdev_get_gpio_in(pch_pic, irq),
+                       115200, serial_hd(i), DEVICE_LITTLE_ENDIAN);
+        fdt_add_uart_node(lvms, pch_pic_phandle, base, irq, i == 0);
+    }
 
     /* Network init */
     pci_init_nic_devices(pci_bus, mc->default_nic);
diff --git a/include/hw/pci-host/ls7a.h b/include/hw/pci-host/ls7a.h
index cd7c9ec7bc..79d4ea8501 100644
--- a/include/hw/pci-host/ls7a.h
+++ b/include/hw/pci-host/ls7a.h
@@ -36,17 +36,18 @@
 #define VIRT_PCH_PIC_IRQ_NUM     32
 #define VIRT_GSI_BASE            64
 #define VIRT_DEVICE_IRQS         16
+#define VIRT_UART_COUNT          4
 #define VIRT_UART_IRQ            (VIRT_GSI_BASE + 2)
 #define VIRT_UART_BASE           0x1fe001e0
-#define VIRT_UART_SIZE           0X100
-#define VIRT_RTC_IRQ             (VIRT_GSI_BASE + 3)
+#define VIRT_UART_SIZE           0x100
+#define VIRT_RTC_IRQ             (VIRT_GSI_BASE + 6)
 #define VIRT_MISC_REG_BASE       (VIRT_PCH_REG_BASE + 0x00080000)
 #define VIRT_RTC_REG_BASE        (VIRT_MISC_REG_BASE + 0x00050100)
 #define VIRT_RTC_LEN             0x100
-#define VIRT_SCI_IRQ             (VIRT_GSI_BASE + 4)
+#define VIRT_SCI_IRQ             (VIRT_GSI_BASE + 7)
 
 #define VIRT_PLATFORM_BUS_BASEADDRESS   0x16000000
 #define VIRT_PLATFORM_BUS_SIZE          0x2000000
 #define VIRT_PLATFORM_BUS_NUM_IRQS      2
-#define VIRT_PLATFORM_BUS_IRQ           (VIRT_GSI_BASE + 5)
+#define VIRT_PLATFORM_BUS_IRQ           (VIRT_GSI_BASE + 8)
 #endif