2 files changed, 4 insertions, 0 deletions
diff --git a/target/loongarch/cpu.c b/target/loongarch/cpu.c
index 1415793..1c69a76 100644
--- a/target/loongarch/cpu.c
+++ b/target/loongarch/cpu.c
@@ -341,6 +341,7 @@ static void loongarch_la464_initfn(Object *obj)
         env->cpucfg[i] = 0x0;
     }
 
+    cpu->dtb_compatible = "loongarch,Loongson-3A5000";
     env->cpucfg[0] = 0x14c010;  /* PRID */
 
     uint32_t data = 0;
diff --git a/target/loongarch/cpu.h b/target/loongarch/cpu.h
index d141ec9..a36349d 100644
--- a/target/loongarch/cpu.h
+++ b/target/loongarch/cpu.h
@@ -326,6 +326,9 @@ struct ArchCPU {
     CPUNegativeOffsetState neg;
     CPULoongArchState env;
     QEMUTimer timer;
+
+    /* 'compatible' string for this CPU for Linux device trees */
+    const char *dtb_compatible;
 };
 
 #define TYPE_LOONGARCH_CPU "loongarch-cpu"