diff --git a/device_tree.c b/device_tree.c
index 69be9da..9df78c2 100644
--- a/device_tree.c
+++ b/device_tree.c
@@ -126,8 +126,8 @@ static int findnode_nofail(void *fdt, const char *node_path)
     return offset;
 }
 
-int qemu_devtree_setprop(void *fdt, const char *node_path,
-                         const char *property, const void *val_array, int size)
+int qemu_fdt_setprop(void *fdt, const char *node_path,
+                     const char *property, const void *val_array, int size)
 {
     int r;
 
@@ -141,8 +141,8 @@ int qemu_devtree_setprop(void *fdt, const char *node_path,
     return r;
 }
 
-int qemu_devtree_setprop_cell(void *fdt, const char *node_path,
-                              const char *property, uint32_t val)
+int qemu_fdt_setprop_cell(void *fdt, const char *node_path,
+                          const char *property, uint32_t val)
 {
     int r;
 
@@ -156,15 +156,15 @@ int qemu_devtree_setprop_cell(void *fdt, const char *node_path,
     return r;
 }
 
-int qemu_devtree_setprop_u64(void *fdt, const char *node_path,
-                             const char *property, uint64_t val)
+int qemu_fdt_setprop_u64(void *fdt, const char *node_path,
+                         const char *property, uint64_t val)
 {
     val = cpu_to_be64(val);
-    return qemu_devtree_setprop(fdt, node_path, property, &val, sizeof(val));
+    return qemu_fdt_setprop(fdt, node_path, property, &val, sizeof(val));
 }
 
-int qemu_devtree_setprop_string(void *fdt, const char *node_path,
-                                const char *property, const char *string)
+int qemu_fdt_setprop_string(void *fdt, const char *node_path,
+                            const char *property, const char *string)
 {
     int r;
 
@@ -178,8 +178,8 @@ int qemu_devtree_setprop_string(void *fdt, const char *node_path,
     return r;
 }
 
-const void *qemu_devtree_getprop(void *fdt, const char *node_path,
-                                 const char *property, int *lenp)
+const void *qemu_fdt_getprop(void *fdt, const char *node_path,
+                             const char *property, int *lenp)
 {
     int len;
     const void *r;
@@ -195,11 +195,11 @@ const void *qemu_devtree_getprop(void *fdt, const char *node_path,
     return r;
 }
 
-uint32_t qemu_devtree_getprop_cell(void *fdt, const char *node_path,
-                                   const char *property)
+uint32_t qemu_fdt_getprop_cell(void *fdt, const char *node_path,
+                               const char *property)
 {
     int len;
-    const uint32_t *p = qemu_devtree_getprop(fdt, node_path, property, &len);
+    const uint32_t *p = qemu_fdt_getprop(fdt, node_path, property, &len);
     if (len != 4) {
         fprintf(stderr, "%s: %s/%s not 4 bytes long (not a cell?)\n",
                 __func__, node_path, property);
@@ -208,7 +208,7 @@ uint32_t qemu_devtree_getprop_cell(void *fdt, const char *node_path,
     return be32_to_cpu(*p);
 }
 
-uint32_t qemu_devtree_get_phandle(void *fdt, const char *path)
+uint32_t qemu_fdt_get_phandle(void *fdt, const char *path)
 {
     uint32_t r;
 
@@ -222,15 +222,15 @@ uint32_t qemu_devtree_get_phandle(void *fdt, const char *path)
     return r;
 }
 
-int qemu_devtree_setprop_phandle(void *fdt, const char *node_path,
-                                 const char *property,
-                                 const char *target_node_path)
+int qemu_fdt_setprop_phandle(void *fdt, const char *node_path,
+                             const char *property,
+                             const char *target_node_path)
 {
-    uint32_t phandle = qemu_devtree_get_phandle(fdt, target_node_path);
-    return qemu_devtree_setprop_cell(fdt, node_path, property, phandle);
+    uint32_t phandle = qemu_fdt_get_phandle(fdt, target_node_path);
+    return qemu_fdt_setprop_cell(fdt, node_path, property, phandle);
 }
 
-uint32_t qemu_devtree_alloc_phandle(void *fdt)
+uint32_t qemu_fdt_alloc_phandle(void *fdt)
 {
     static int phandle = 0x0;
 
@@ -261,7 +261,7 @@ uint32_t qemu_devtree_alloc_phandle(void *fdt)
     return phandle++;
 }
 
-int qemu_devtree_nop_node(void *fdt, const char *node_path)
+int qemu_fdt_nop_node(void *fdt, const char *node_path)
 {
     int r;
 
@@ -275,7 +275,7 @@ int qemu_devtree_nop_node(void *fdt, const char *node_path)
     return r;
 }
 
-int qemu_devtree_add_subnode(void *fdt, const char *name)
+int qemu_fdt_add_subnode(void *fdt, const char *name)
 {
     char *dupname = g_strdup(name);
     char *basename = strrchr(dupname, '/');
@@ -305,7 +305,7 @@ int qemu_devtree_add_subnode(void *fdt, const char *name)
     return retval;
 }
 
-void qemu_devtree_dumpdtb(void *fdt, int size)
+void qemu_fdt_dumpdtb(void *fdt, int size)
 {
     QemuOpts *machine_opts;
 
diff --git a/hw/arm/boot.c b/hw/arm/boot.c
index 7c0090f..2768b2b 100644
--- a/hw/arm/boot.c
+++ b/hw/arm/boot.c
@@ -248,8 +248,8 @@ static int load_dtb(hwaddr addr, const struct arm_boot_info *binfo)
     }
     g_free(filename);
 
-    acells = qemu_devtree_getprop_cell(fdt, "/", "#address-cells");
-    scells = qemu_devtree_getprop_cell(fdt, "/", "#size-cells");
+    acells = qemu_fdt_getprop_cell(fdt, "/", "#address-cells");
+    scells = qemu_fdt_getprop_cell(fdt, "/", "#size-cells");
     if (acells == 0 || scells == 0) {
         fprintf(stderr, "dtb file invalid (#address-cells or #size-cells 0)\n");
         goto fail;
@@ -276,16 +276,16 @@ static int load_dtb(hwaddr addr, const struct arm_boot_info *binfo)
         goto fail;
     }
 
-    rc = qemu_devtree_setprop(fdt, "/memory", "reg", mem_reg_property,
-                              mem_reg_propsize * sizeof(uint32_t));
+    rc = qemu_fdt_setprop(fdt, "/memory", "reg", mem_reg_property,
+                          mem_reg_propsize * sizeof(uint32_t));
     if (rc < 0) {
         fprintf(stderr, "couldn't set /memory/reg\n");
         goto fail;
     }
 
     if (binfo->kernel_cmdline && *binfo->kernel_cmdline) {
-        rc = qemu_devtree_setprop_string(fdt, "/chosen", "bootargs",
-                                          binfo->kernel_cmdline);
+        rc = qemu_fdt_setprop_string(fdt, "/chosen", "bootargs",
+                                     binfo->kernel_cmdline);
         if (rc < 0) {
             fprintf(stderr, "couldn't set /chosen/bootargs\n");
             goto fail;
@@ -293,21 +293,21 @@ static int load_dtb(hwaddr addr, const struct arm_boot_info *binfo)
     }
 
     if (binfo->initrd_size) {
-        rc = qemu_devtree_setprop_cell(fdt, "/chosen", "linux,initrd-start",
-                binfo->initrd_start);
+        rc = qemu_fdt_setprop_cell(fdt, "/chosen", "linux,initrd-start",
+                                   binfo->initrd_start);
         if (rc < 0) {
             fprintf(stderr, "couldn't set /chosen/linux,initrd-start\n");
             goto fail;
         }
 
-        rc = qemu_devtree_setprop_cell(fdt, "/chosen", "linux,initrd-end",
-                    binfo->initrd_start + binfo->initrd_size);
+        rc = qemu_fdt_setprop_cell(fdt, "/chosen", "linux,initrd-end",
+                                   binfo->initrd_start + binfo->initrd_size);
         if (rc < 0) {
             fprintf(stderr, "couldn't set /chosen/linux,initrd-end\n");
             goto fail;
         }
     }
-    qemu_devtree_dumpdtb(fdt, size);
+    qemu_fdt_dumpdtb(fdt, size);
 
     cpu_physical_memory_write(addr, fdt, size);
 
diff --git a/hw/microblaze/boot.c b/hw/microblaze/boot.c
index 3f1d70e..f66c546 100644
--- a/hw/microblaze/boot.c
+++ b/hw/microblaze/boot.c
@@ -72,8 +72,8 @@ static int microblaze_load_dtb(hwaddr addr,
     }
 
     if (kernel_cmdline) {
-        r = qemu_devtree_setprop_string(fdt, "/chosen", "bootargs",
-                                                        kernel_cmdline);
+        r = qemu_fdt_setprop_string(fdt, "/chosen", "bootargs",
+                                    kernel_cmdline);
         if (r < 0) {
             fprintf(stderr, "couldn't set /chosen/bootargs\n");
         }
diff --git a/hw/ppc/e500.c b/hw/ppc/e500.c
index 69837a5..0c2b54d 100644
--- a/hw/ppc/e500.c
+++ b/hw/ppc/e500.c
@@ -108,18 +108,18 @@ static void dt_serial_create(void *fdt, unsigned long long offset,
     char ser[128];
 
     snprintf(ser, sizeof(ser), "%s/serial@%llx", soc, offset);
-    qemu_devtree_add_subnode(fdt, ser);
-    qemu_devtree_setprop_string(fdt, ser, "device_type", "serial");
-    qemu_devtree_setprop_string(fdt, ser, "compatible", "ns16550");
-    qemu_devtree_setprop_cells(fdt, ser, "reg", offset, 0x100);
-    qemu_devtree_setprop_cell(fdt, ser, "cell-index", idx);
-    qemu_devtree_setprop_cell(fdt, ser, "clock-frequency", 0);
-    qemu_devtree_setprop_cells(fdt, ser, "interrupts", 42, 2);
-    qemu_devtree_setprop_phandle(fdt, ser, "interrupt-parent", mpic);
-    qemu_devtree_setprop_string(fdt, "/aliases", alias, ser);
+    qemu_fdt_add_subnode(fdt, ser);
+    qemu_fdt_setprop_string(fdt, ser, "device_type", "serial");
+    qemu_fdt_setprop_string(fdt, ser, "compatible", "ns16550");
+    qemu_fdt_setprop_cells(fdt, ser, "reg", offset, 0x100);
+    qemu_fdt_setprop_cell(fdt, ser, "cell-index", idx);
+    qemu_fdt_setprop_cell(fdt, ser, "clock-frequency", 0);
+    qemu_fdt_setprop_cells(fdt, ser, "interrupts", 42, 2);
+    qemu_fdt_setprop_phandle(fdt, ser, "interrupt-parent", mpic);
+    qemu_fdt_setprop_string(fdt, "/aliases", alias, ser);
 
     if (defcon) {
-        qemu_devtree_setprop_string(fdt, "/chosen", "linux,stdout-path", ser);
+        qemu_fdt_setprop_string(fdt, "/chosen", "linux,stdout-path", ser);
     }
 }
 
@@ -187,31 +187,31 @@ static int ppce500_load_device_tree(CPUPPCState *env,
     }
 
     /* Manipulate device tree in memory. */
-    qemu_devtree_setprop_cell(fdt, "/", "#address-cells", 2);
-    qemu_devtree_setprop_cell(fdt, "/", "#size-cells", 2);
+    qemu_fdt_setprop_cell(fdt, "/", "#address-cells", 2);
+    qemu_fdt_setprop_cell(fdt, "/", "#size-cells", 2);
 
-    qemu_devtree_add_subnode(fdt, "/memory");
-    qemu_devtree_setprop_string(fdt, "/memory", "device_type", "memory");
-    qemu_devtree_setprop(fdt, "/memory", "reg", mem_reg_property,
-                         sizeof(mem_reg_property));
+    qemu_fdt_add_subnode(fdt, "/memory");
+    qemu_fdt_setprop_string(fdt, "/memory", "device_type", "memory");
+    qemu_fdt_setprop(fdt, "/memory", "reg", mem_reg_property,
+                     sizeof(mem_reg_property));
 
-    qemu_devtree_add_subnode(fdt, "/chosen");
+    qemu_fdt_add_subnode(fdt, "/chosen");
     if (initrd_size) {
-        ret = qemu_devtree_setprop_cell(fdt, "/chosen", "linux,initrd-start",
-                                        initrd_base);
+        ret = qemu_fdt_setprop_cell(fdt, "/chosen", "linux,initrd-start",
+                                    initrd_base);
         if (ret < 0) {
             fprintf(stderr, "couldn't set /chosen/linux,initrd-start\n");
         }
 
-        ret = qemu_devtree_setprop_cell(fdt, "/chosen", "linux,initrd-end",
-                                        (initrd_base + initrd_size));
+        ret = qemu_fdt_setprop_cell(fdt, "/chosen", "linux,initrd-end",
+                                    (initrd_base + initrd_size));
         if (ret < 0) {
             fprintf(stderr, "couldn't set /chosen/linux,initrd-end\n");
         }
     }
 
-    ret = qemu_devtree_setprop_string(fdt, "/chosen", "bootargs",
-                                      params->kernel_cmdline);
+    ret = qemu_fdt_setprop_string(fdt, "/chosen", "bootargs",
+                                  params->kernel_cmdline);
     if (ret < 0)
         fprintf(stderr, "couldn't set /chosen/bootargs\n");
 
@@ -221,22 +221,22 @@ static int ppce500_load_device_tree(CPUPPCState *env,
         tb_freq = kvmppc_get_tbfreq();
 
         /* indicate KVM hypercall interface */
-        qemu_devtree_add_subnode(fdt, "/hypervisor");
-        qemu_devtree_setprop_string(fdt, "/hypervisor", "compatible",
-                                    "linux,kvm");
+        qemu_fdt_add_subnode(fdt, "/hypervisor");
+        qemu_fdt_setprop_string(fdt, "/hypervisor", "compatible",
+                                "linux,kvm");
         kvmppc_get_hypercall(env, hypercall, sizeof(hypercall));
-        qemu_devtree_setprop(fdt, "/hypervisor", "hcall-instructions",
-                             hypercall, sizeof(hypercall));
+        qemu_fdt_setprop(fdt, "/hypervisor", "hcall-instructions",
+                         hypercall, sizeof(hypercall));
         /* if KVM supports the idle hcall, set property indicating this */
         if (kvmppc_get_hasidle(env)) {
-            qemu_devtree_setprop(fdt, "/hypervisor", "has-idle", NULL, 0);
+            qemu_fdt_setprop(fdt, "/hypervisor", "has-idle", NULL, 0);
         }
     }
 
     /* Create CPU nodes */
-    qemu_devtree_add_subnode(fdt, "/cpus");
-    qemu_devtree_setprop_cell(fdt, "/cpus", "#address-cells", 1);
-    qemu_devtree_setprop_cell(fdt, "/cpus", "#size-cells", 0);
+    qemu_fdt_add_subnode(fdt, "/cpus");
+    qemu_fdt_setprop_cell(fdt, "/cpus", "#address-cells", 1);
+    qemu_fdt_setprop_cell(fdt, "/cpus", "#size-cells", 0);
 
     /* We need to generate the cpu nodes in reverse order, so Linux can pick
        the first node as boot node and be happy */
@@ -253,55 +253,56 @@ static int ppce500_load_device_tree(CPUPPCState *env,
 
         snprintf(cpu_name, sizeof(cpu_name), "/cpus/PowerPC,8544@%x",
                  cpu->cpu_index);
-        qemu_devtree_add_subnode(fdt, cpu_name);
-        qemu_devtree_setprop_cell(fdt, cpu_name, "clock-frequency", clock_freq);
-        qemu_devtree_setprop_cell(fdt, cpu_name, "timebase-frequency", tb_freq);
-        qemu_devtree_setprop_string(fdt, cpu_name, "device_type", "cpu");
-        qemu_devtree_setprop_cell(fdt, cpu_name, "reg", cpu->cpu_index);
-        qemu_devtree_setprop_cell(fdt, cpu_name, "d-cache-line-size",
-                                  env->dcache_line_size);
-        qemu_devtree_setprop_cell(fdt, cpu_name, "i-cache-line-size",
-                                  env->icache_line_size);
-        qemu_devtree_setprop_cell(fdt, cpu_name, "d-cache-size", 0x8000);
-        qemu_devtree_setprop_cell(fdt, cpu_name, "i-cache-size", 0x8000);
-        qemu_devtree_setprop_cell(fdt, cpu_name, "bus-frequency", 0);
+        qemu_fdt_add_subnode(fdt, cpu_name);
+        qemu_fdt_setprop_cell(fdt, cpu_name, "clock-frequency", clock_freq);
+        qemu_fdt_setprop_cell(fdt, cpu_name, "timebase-frequency", tb_freq);
+        qemu_fdt_setprop_string(fdt, cpu_name, "device_type", "cpu");
+        qemu_fdt_setprop_cell(fdt, cpu_name, "reg", cpu->cpu_index);
+        qemu_fdt_setprop_cell(fdt, cpu_name, "d-cache-line-size",
+                              env->dcache_line_size);
+        qemu_fdt_setprop_cell(fdt, cpu_name, "i-cache-line-size",
+                              env->icache_line_size);
+        qemu_fdt_setprop_cell(fdt, cpu_name, "d-cache-size", 0x8000);
+        qemu_fdt_setprop_cell(fdt, cpu_name, "i-cache-size", 0x8000);
+        qemu_fdt_setprop_cell(fdt, cpu_name, "bus-frequency", 0);
         if (cpu->cpu_index) {
-            qemu_devtree_setprop_string(fdt, cpu_name, "status", "disabled");
-            qemu_devtree_setprop_string(fdt, cpu_name, "enable-method", "spin-table");
-            qemu_devtree_setprop_u64(fdt, cpu_name, "cpu-release-addr",
-                                     cpu_release_addr);
+            qemu_fdt_setprop_string(fdt, cpu_name, "status", "disabled");
+            qemu_fdt_setprop_string(fdt, cpu_name, "enable-method",
+                                    "spin-table");
+            qemu_fdt_setprop_u64(fdt, cpu_name, "cpu-release-addr",
+                                 cpu_release_addr);
         } else {
-            qemu_devtree_setprop_string(fdt, cpu_name, "status", "okay");
+            qemu_fdt_setprop_string(fdt, cpu_name, "status", "okay");
         }
     }
 
-    qemu_devtree_add_subnode(fdt, "/aliases");
+    qemu_fdt_add_subnode(fdt, "/aliases");
     /* XXX These should go into their respective devices' code */
     snprintf(soc, sizeof(soc), "/soc@%llx", MPC8544_CCSRBAR_BASE);
-    qemu_devtree_add_subnode(fdt, soc);
-    qemu_devtree_setprop_string(fdt, soc, "device_type", "soc");
-    qemu_devtree_setprop(fdt, soc, "compatible", compatible_sb,
-                         sizeof(compatible_sb));
-    qemu_devtree_setprop_cell(fdt, soc, "#address-cells", 1);
-    qemu_devtree_setprop_cell(fdt, soc, "#size-cells", 1);
-    qemu_devtree_setprop_cells(fdt, soc, "ranges", 0x0,
-                               MPC8544_CCSRBAR_BASE >> 32, MPC8544_CCSRBAR_BASE,
-                               MPC8544_CCSRBAR_SIZE);
+    qemu_fdt_add_subnode(fdt, soc);
+    qemu_fdt_setprop_string(fdt, soc, "device_type", "soc");
+    qemu_fdt_setprop(fdt, soc, "compatible", compatible_sb,
+                     sizeof(compatible_sb));
+    qemu_fdt_setprop_cell(fdt, soc, "#address-cells", 1);
+    qemu_fdt_setprop_cell(fdt, soc, "#size-cells", 1);
+    qemu_fdt_setprop_cells(fdt, soc, "ranges", 0x0,
+                           MPC8544_CCSRBAR_BASE >> 32, MPC8544_CCSRBAR_BASE,
+                           MPC8544_CCSRBAR_SIZE);
     /* XXX should contain a reasonable value */
-    qemu_devtree_setprop_cell(fdt, soc, "bus-frequency", 0);
+    qemu_fdt_setprop_cell(fdt, soc, "bus-frequency", 0);
 
     snprintf(mpic, sizeof(mpic), "%s/pic@%llx", soc, MPC8544_MPIC_REGS_OFFSET);
-    qemu_devtree_add_subnode(fdt, mpic);
-    qemu_devtree_setprop_string(fdt, mpic, "device_type", "open-pic");
-    qemu_devtree_setprop_string(fdt, mpic, "compatible", "fsl,mpic");
-    qemu_devtree_setprop_cells(fdt, mpic, "reg", MPC8544_MPIC_REGS_OFFSET,
-                               0x40000);
-    qemu_devtree_setprop_cell(fdt, mpic, "#address-cells", 0);
-    qemu_devtree_setprop_cell(fdt, mpic, "#interrupt-cells", 2);
-    mpic_ph = qemu_devtree_alloc_phandle(fdt);
-    qemu_devtree_setprop_cell(fdt, mpic, "phandle", mpic_ph);
-    qemu_devtree_setprop_cell(fdt, mpic, "linux,phandle", mpic_ph);
-    qemu_devtree_setprop(fdt, mpic, "interrupt-controller", NULL, 0);
+    qemu_fdt_add_subnode(fdt, mpic);
+    qemu_fdt_setprop_string(fdt, mpic, "device_type", "open-pic");
+    qemu_fdt_setprop_string(fdt, mpic, "compatible", "fsl,mpic");
+    qemu_fdt_setprop_cells(fdt, mpic, "reg", MPC8544_MPIC_REGS_OFFSET,
+                           0x40000);
+    qemu_fdt_setprop_cell(fdt, mpic, "#address-cells", 0);
+    qemu_fdt_setprop_cell(fdt, mpic, "#interrupt-cells", 2);
+    mpic_ph = qemu_fdt_alloc_phandle(fdt);
+    qemu_fdt_setprop_cell(fdt, mpic, "phandle", mpic_ph);
+    qemu_fdt_setprop_cell(fdt, mpic, "linux,phandle", mpic_ph);
+    qemu_fdt_setprop(fdt, mpic, "interrupt-controller", NULL, 0);
 
     /*
      * We have to generate ser1 first, because Linux takes the first
@@ -315,19 +316,19 @@ static int ppce500_load_device_tree(CPUPPCState *env,
 
     snprintf(gutil, sizeof(gutil), "%s/global-utilities@%llx", soc,
              MPC8544_UTIL_OFFSET);
-    qemu_devtree_add_subnode(fdt, gutil);
-    qemu_devtree_setprop_string(fdt, gutil, "compatible", "fsl,mpc8544-guts");
-    qemu_devtree_setprop_cells(fdt, gutil, "reg", MPC8544_UTIL_OFFSET, 0x1000);
-    qemu_devtree_setprop(fdt, gutil, "fsl,has-rstcr", NULL, 0);
+    qemu_fdt_add_subnode(fdt, gutil);
+    qemu_fdt_setprop_string(fdt, gutil, "compatible", "fsl,mpc8544-guts");
+    qemu_fdt_setprop_cells(fdt, gutil, "reg", MPC8544_UTIL_OFFSET, 0x1000);
+    qemu_fdt_setprop(fdt, gutil, "fsl,has-rstcr", NULL, 0);
 
     snprintf(msi, sizeof(msi), "/%s/msi@%llx", soc, MPC8544_MSI_REGS_OFFSET);
-    qemu_devtree_add_subnode(fdt, msi);
-    qemu_devtree_setprop_string(fdt, msi, "compatible", "fsl,mpic-msi");
-    qemu_devtree_setprop_cells(fdt, msi, "reg", MPC8544_MSI_REGS_OFFSET, 0x200);
-    msi_ph = qemu_devtree_alloc_phandle(fdt);
-    qemu_devtree_setprop_cells(fdt, msi, "msi-available-ranges", 0x0, 0x100);
-    qemu_devtree_setprop_phandle(fdt, msi, "interrupt-parent", mpic);
-    qemu_devtree_setprop_cells(fdt, msi, "interrupts",
+    qemu_fdt_add_subnode(fdt, msi);
+    qemu_fdt_setprop_string(fdt, msi, "compatible", "fsl,mpic-msi");
+    qemu_fdt_setprop_cells(fdt, msi, "reg", MPC8544_MSI_REGS_OFFSET, 0x200);
+    msi_ph = qemu_fdt_alloc_phandle(fdt);
+    qemu_fdt_setprop_cells(fdt, msi, "msi-available-ranges", 0x0, 0x100);
+    qemu_fdt_setprop_phandle(fdt, msi, "interrupt-parent", mpic);
+    qemu_fdt_setprop_cells(fdt, msi, "interrupts",
         0xe0, 0x0,
         0xe1, 0x0,
         0xe2, 0x0,
@@ -336,45 +337,45 @@ static int ppce500_load_device_tree(CPUPPCState *env,
         0xe5, 0x0,
         0xe6, 0x0,
         0xe7, 0x0);
-    qemu_devtree_setprop_cell(fdt, msi, "phandle", msi_ph);
-    qemu_devtree_setprop_cell(fdt, msi, "linux,phandle", msi_ph);
+    qemu_fdt_setprop_cell(fdt, msi, "phandle", msi_ph);
+    qemu_fdt_setprop_cell(fdt, msi, "linux,phandle", msi_ph);
 
     snprintf(pci, sizeof(pci), "/pci@%llx", MPC8544_PCI_REGS_BASE);
-    qemu_devtree_add_subnode(fdt, pci);
-    qemu_devtree_setprop_cell(fdt, pci, "cell-index", 0);
-    qemu_devtree_setprop_string(fdt, pci, "compatible", "fsl,mpc8540-pci");
-    qemu_devtree_setprop_string(fdt, pci, "device_type", "pci");
-    qemu_devtree_setprop_cells(fdt, pci, "interrupt-map-mask", 0xf800, 0x0,
-                               0x0, 0x7);
-    pci_map = pci_map_create(fdt, qemu_devtree_get_phandle(fdt, mpic),
+    qemu_fdt_add_subnode(fdt, pci);
+    qemu_fdt_setprop_cell(fdt, pci, "cell-index", 0);
+    qemu_fdt_setprop_string(fdt, pci, "compatible", "fsl,mpc8540-pci");
+    qemu_fdt_setprop_string(fdt, pci, "device_type", "pci");
+    qemu_fdt_setprop_cells(fdt, pci, "interrupt-map-mask", 0xf800, 0x0,
+                           0x0, 0x7);
+    pci_map = pci_map_create(fdt, qemu_fdt_get_phandle(fdt, mpic),
                              params->pci_first_slot, params->pci_nr_slots,
                              &len);
-    qemu_devtree_setprop(fdt, pci, "interrupt-map", pci_map, len);
-    qemu_devtree_setprop_phandle(fdt, pci, "interrupt-parent", mpic);
-    qemu_devtree_setprop_cells(fdt, pci, "interrupts", 24, 2);
-    qemu_devtree_setprop_cells(fdt, pci, "bus-range", 0, 255);
+    qemu_fdt_setprop(fdt, pci, "interrupt-map", pci_map, len);
+    qemu_fdt_setprop_phandle(fdt, pci, "interrupt-parent", mpic);
+    qemu_fdt_setprop_cells(fdt, pci, "interrupts", 24, 2);
+    qemu_fdt_setprop_cells(fdt, pci, "bus-range", 0, 255);
     for (i = 0; i < 14; i++) {
         pci_ranges[i] = cpu_to_be32(pci_ranges[i]);
     }
-    qemu_devtree_setprop_cell(fdt, pci, "fsl,msi", msi_ph);
-    qemu_devtree_setprop(fdt, pci, "ranges", pci_ranges, sizeof(pci_ranges));
-    qemu_devtree_setprop_cells(fdt, pci, "reg", MPC8544_PCI_REGS_BASE >> 32,
-                               MPC8544_PCI_REGS_BASE, 0, 0x1000);
-    qemu_devtree_setprop_cell(fdt, pci, "clock-frequency", 66666666);
-    qemu_devtree_setprop_cell(fdt, pci, "#interrupt-cells", 1);
-    qemu_devtree_setprop_cell(fdt, pci, "#size-cells", 2);
-    qemu_devtree_setprop_cell(fdt, pci, "#address-cells", 3);
-    qemu_devtree_setprop_string(fdt, "/aliases", "pci0", pci);
+    qemu_fdt_setprop_cell(fdt, pci, "fsl,msi", msi_ph);
+    qemu_fdt_setprop(fdt, pci, "ranges", pci_ranges, sizeof(pci_ranges));
+    qemu_fdt_setprop_cells(fdt, pci, "reg", MPC8544_PCI_REGS_BASE >> 32,
+                           MPC8544_PCI_REGS_BASE, 0, 0x1000);
+    qemu_fdt_setprop_cell(fdt, pci, "clock-frequency", 66666666);
+    qemu_fdt_setprop_cell(fdt, pci, "#interrupt-cells", 1);
+    qemu_fdt_setprop_cell(fdt, pci, "#size-cells", 2);
+    qemu_fdt_setprop_cell(fdt, pci, "#address-cells", 3);
+    qemu_fdt_setprop_string(fdt, "/aliases", "pci0", pci);
 
     params->fixup_devtree(params, fdt);
 
     if (toplevel_compat) {
-        qemu_devtree_setprop(fdt, "/", "compatible", toplevel_compat,
-                             strlen(toplevel_compat) + 1);
+        qemu_fdt_setprop(fdt, "/", "compatible", toplevel_compat,
+                         strlen(toplevel_compat) + 1);
     }
 
 done:
-    qemu_devtree_dumpdtb(fdt, fdt_size);
+    qemu_fdt_dumpdtb(fdt, fdt_size);
     ret = rom_add_blob_fixed(BINARY_DEVICE_TREE_FILE, fdt, fdt_size, addr);
     if (ret < 0) {
         goto out;
diff --git a/hw/ppc/e500plat.c b/hw/ppc/e500plat.c
index c852995..6eecdc5 100644
--- a/hw/ppc/e500plat.c
+++ b/hw/ppc/e500plat.c
@@ -23,9 +23,9 @@ static void e500plat_fixup_devtree(PPCE500Params *params, void *fdt)
     const char model[] = "QEMU ppce500";
     const char compatible[] = "fsl,qemu-e500";
 
-    qemu_devtree_setprop(fdt, "/", "model", model, sizeof(model));
-    qemu_devtree_setprop(fdt, "/", "compatible", compatible,
-                         sizeof(compatible));
+    qemu_fdt_setprop(fdt, "/", "model", model, sizeof(model));
+    qemu_fdt_setprop(fdt, "/", "compatible", compatible,
+                     sizeof(compatible));
 }
 
 static void e500plat_init(QEMUMachineInitArgs *args)
diff --git a/hw/ppc/mpc8544ds.c b/hw/ppc/mpc8544ds.c
index 444da02..4ed66f1 100644
--- a/hw/ppc/mpc8544ds.c
+++ b/hw/ppc/mpc8544ds.c
@@ -21,9 +21,9 @@ static void mpc8544ds_fixup_devtree(PPCE500Params *params, void *fdt)
     const char model[] = "MPC8544DS";
     const char compatible[] = "MPC8544DS\0MPC85xxDS";
 
-    qemu_devtree_setprop(fdt, "/", "model", model, sizeof(model));
-    qemu_devtree_setprop(fdt, "/", "compatible", compatible,
-                         sizeof(compatible));
+    qemu_fdt_setprop(fdt, "/", "model", model, sizeof(model));
+    qemu_fdt_setprop(fdt, "/", "compatible", compatible,
+                     sizeof(compatible));
 }
 
 static void mpc8544ds_init(QEMUMachineInitArgs *args)
diff --git a/hw/ppc/ppc440_bamboo.c b/hw/ppc/ppc440_bamboo.c
index 5b039ab..db9d38b 100644
--- a/hw/ppc/ppc440_bamboo.c
+++ b/hw/ppc/ppc440_bamboo.c
@@ -77,23 +77,23 @@ static int bamboo_load_device_tree(hwaddr addr,
 
     /* Manipulate device tree in memory. */
 
-    ret = qemu_devtree_setprop(fdt, "/memory", "reg", mem_reg_property,
-                               sizeof(mem_reg_property));
+    ret = qemu_fdt_setprop(fdt, "/memory", "reg", mem_reg_property,
+                           sizeof(mem_reg_property));
     if (ret < 0)
         fprintf(stderr, "couldn't set /memory/reg\n");
 
-    ret = qemu_devtree_setprop_cell(fdt, "/chosen", "linux,initrd-start",
-                                    initrd_base);
+    ret = qemu_fdt_setprop_cell(fdt, "/chosen", "linux,initrd-start",
+                                initrd_base);
     if (ret < 0)
         fprintf(stderr, "couldn't set /chosen/linux,initrd-start\n");
 
-    ret = qemu_devtree_setprop_cell(fdt, "/chosen", "linux,initrd-end",
-                                    (initrd_base + initrd_size));
+    ret = qemu_fdt_setprop_cell(fdt, "/chosen", "linux,initrd-end",
+                                (initrd_base + initrd_size));
     if (ret < 0)
         fprintf(stderr, "couldn't set /chosen/linux,initrd-end\n");
 
-    ret = qemu_devtree_setprop_string(fdt, "/chosen", "bootargs",
-                                      kernel_cmdline);
+    ret = qemu_fdt_setprop_string(fdt, "/chosen", "bootargs",
+                                  kernel_cmdline);
     if (ret < 0)
         fprintf(stderr, "couldn't set /chosen/bootargs\n");
 
@@ -105,10 +105,10 @@ static int bamboo_load_device_tree(hwaddr addr,
         clock_freq = kvmppc_get_clockfreq();
     }
 
-    qemu_devtree_setprop_cell(fdt, "/cpus/cpu@0", "clock-frequency",
-                              clock_freq);
-    qemu_devtree_setprop_cell(fdt, "/cpus/cpu@0", "timebase-frequency",
-                              tb_freq);
+    qemu_fdt_setprop_cell(fdt, "/cpus/cpu@0", "clock-frequency",
+                          clock_freq);
+    qemu_fdt_setprop_cell(fdt, "/cpus/cpu@0", "timebase-frequency",
+                          tb_freq);
 
     ret = rom_add_blob_fixed(BINARY_DEVICE_TREE_FILE, fdt, fdt_size, addr);
     g_free(fdt);
diff --git a/hw/ppc/spapr_rtas.c b/hw/ppc/spapr_rtas.c
index 394ce05..dde1b6a 100644
--- a/hw/ppc/spapr_rtas.c
+++ b/hw/ppc/spapr_rtas.c
@@ -269,24 +269,24 @@ int spapr_rtas_device_tree_setup(void *fdt, hwaddr rtas_addr,
         return ret;
     }
 
-    ret = qemu_devtree_setprop_cell(fdt, "/rtas", "linux,rtas-base",
-                                    rtas_addr);
+    ret = qemu_fdt_setprop_cell(fdt, "/rtas", "linux,rtas-base",
+                                rtas_addr);
     if (ret < 0) {
         fprintf(stderr, "Couldn't add linux,rtas-base property: %s\n",
                 fdt_strerror(ret));
         return ret;
     }
 
-    ret = qemu_devtree_setprop_cell(fdt, "/rtas", "linux,rtas-entry",
-                                    rtas_addr);
+    ret = qemu_fdt_setprop_cell(fdt, "/rtas", "linux,rtas-entry",
+                                rtas_addr);
     if (ret < 0) {
         fprintf(stderr, "Couldn't add linux,rtas-entry property: %s\n",
                 fdt_strerror(ret));
         return ret;
     }
 
-    ret = qemu_devtree_setprop_cell(fdt, "/rtas", "rtas-size",
-                                    rtas_size);
+    ret = qemu_fdt_setprop_cell(fdt, "/rtas", "rtas-size",
+                                rtas_size);
     if (ret < 0) {
         fprintf(stderr, "Couldn't add rtas-size property: %s\n",
                 fdt_strerror(ret));
@@ -300,8 +300,8 @@ int spapr_rtas_device_tree_setup(void *fdt, hwaddr rtas_addr,
             continue;
         }
 
-        ret = qemu_devtree_setprop_cell(fdt, "/rtas", call->name,
-                                        i + TOKEN_BASE);
+        ret = qemu_fdt_setprop_cell(fdt, "/rtas", call->name,
+                                    i + TOKEN_BASE);
         if (ret < 0) {
             fprintf(stderr, "Couldn't add rtas token for %s: %s\n",
                     call->name, fdt_strerror(ret));
diff --git a/hw/ppc/virtex_ml507.c b/hw/ppc/virtex_ml507.c
index 08e77fb..4953375 100644
--- a/hw/ppc/virtex_ml507.c
+++ b/hw/ppc/virtex_ml507.c
@@ -157,7 +157,7 @@ static int xilinx_load_device_tree(hwaddr addr,
         }
     }
 
-    r = qemu_devtree_setprop_string(fdt, "/chosen", "bootargs", kernel_cmdline);
+    r = qemu_fdt_setprop_string(fdt, "/chosen", "bootargs", kernel_cmdline);
     if (r < 0)
         fprintf(stderr, "couldn't set /chosen/bootargs\n");
     cpu_physical_memory_write(addr, fdt, fdt_size);
diff --git a/include/sysemu/device_tree.h b/include/sysemu/device_tree.h
index f0b3f35..19a017e 100644
--- a/include/sysemu/device_tree.h
+++ b/include/sysemu/device_tree.h
@@ -17,27 +17,27 @@
 void *create_device_tree(int *sizep);
 void *load_device_tree(const char *filename_path, int *sizep);
 
-int qemu_devtree_setprop(void *fdt, const char *node_path,
-                         const char *property, const void *val_array, int size);
-int qemu_devtree_setprop_cell(void *fdt, const char *node_path,
-                              const char *property, uint32_t val);
-int qemu_devtree_setprop_u64(void *fdt, const char *node_path,
-                             const char *property, uint64_t val);
-int qemu_devtree_setprop_string(void *fdt, const char *node_path,
-                                const char *property, const char *string);
-int qemu_devtree_setprop_phandle(void *fdt, const char *node_path,
-                                 const char *property,
-                                 const char *target_node_path);
-const void *qemu_devtree_getprop(void *fdt, const char *node_path,
-                                 const char *property, int *lenp);
-uint32_t qemu_devtree_getprop_cell(void *fdt, const char *node_path,
-                                   const char *property);
-uint32_t qemu_devtree_get_phandle(void *fdt, const char *path);
-uint32_t qemu_devtree_alloc_phandle(void *fdt);
-int qemu_devtree_nop_node(void *fdt, const char *node_path);
-int qemu_devtree_add_subnode(void *fdt, const char *name);
+int qemu_fdt_setprop(void *fdt, const char *node_path,
+                     const char *property, const void *val_array, int size);
+int qemu_fdt_setprop_cell(void *fdt, const char *node_path,
+                          const char *property, uint32_t val);
+int qemu_fdt_setprop_u64(void *fdt, const char *node_path,
+                         const char *property, uint64_t val);
+int qemu_fdt_setprop_string(void *fdt, const char *node_path,
+                            const char *property, const char *string);
+int qemu_fdt_setprop_phandle(void *fdt, const char *node_path,
+                             const char *property,
+                             const char *target_node_path);
+const void *qemu_fdt_getprop(void *fdt, const char *node_path,
+                             const char *property, int *lenp);
+uint32_t qemu_fdt_getprop_cell(void *fdt, const char *node_path,
+                               const char *property);
+uint32_t qemu_fdt_get_phandle(void *fdt, const char *path);
+uint32_t qemu_fdt_alloc_phandle(void *fdt);
+int qemu_fdt_nop_node(void *fdt, const char *node_path);
+int qemu_fdt_add_subnode(void *fdt, const char *name);
 
-#define qemu_devtree_setprop_cells(fdt, node_path, property, ...)             \
+#define qemu_fdt_setprop_cells(fdt, node_path, property, ...)                 \
     do {                                                                      \
         uint32_t qdt_tmp[] = { __VA_ARGS__ };                                 \
         int i;                                                                \
@@ -45,10 +45,10 @@ int qemu_devtree_add_subnode(void *fdt, const char *name);
         for (i = 0; i < ARRAY_SIZE(qdt_tmp); i++) {                           \
             qdt_tmp[i] = cpu_to_be32(qdt_tmp[i]);                             \
         }                                                                     \
-        qemu_devtree_setprop(fdt, node_path, property, qdt_tmp,               \
-                             sizeof(qdt_tmp));                                \
+        qemu_fdt_setprop(fdt, node_path, property, qdt_tmp,                   \
+                         sizeof(qdt_tmp));                                    \
     } while (0)
 
-void qemu_devtree_dumpdtb(void *fdt, int size);
+void qemu_fdt_dumpdtb(void *fdt, int size);
 
 #endif /* __DEVICE_TREE_H__ */
