test: Add tests for CPU uclass

Add a sandbox CPU driver, and some tests for the CPU uclass.

Signed-off-by: Mario Six <mario.six@gdsys.cc>

1 files changed, 12 insertions, 0 deletions

diff --git a/arch/sandbox/dts/test.dts b/arch/sandbox/dts/test.dts
index 36682633318..b8524e3b7d6 100644
--- a/arch/sandbox/dts/test.dts
+++ b/arch/sandbox/dts/test.dts
@@ -297,6 +297,18 @@
 		mbox-names = "other", "test";
 	};
 
+	cpu-test1 {
+		compatible = "sandbox,cpu_sandbox";
+	};
+
+	cpu-test2 {
+		compatible = "sandbox,cpu_sandbox";
+	};
+
+	cpu-test3 {
+		compatible = "sandbox,cpu_sandbox";
+	};
+
 	misc-test {
 		compatible = "sandbox,misc_sandbox";
 	};