[U-Boot] [RFC PATCH 22/22] sandbox: dts: Add a serial console node

[Simon Glass]

If the sandbox device tree is provided to U-Boot (with the -d flag) then it
will use the device tree version in preference to the built-in device. The
only difference is the colour.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

 arch/sandbox/dts/sandbox.dts | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/arch/sandbox/dts/sandbox.dts b/arch/sandbox/dts/sandbox.dts
index 62d8037..98008de 100644
--- a/arch/sandbox/dts/sandbox.dts
+++ b/arch/sandbox/dts/sandbox.dts
@@ -1,6 +1,17 @@
 /dts-v1/;
 
 / {
+	alias {
+		console = <&uart0>;
+	};
+
+	uart0: serial {
+		compatible = "sandbox,serial";
+		dm,pre-reloc;
+		dm,prefer;
+		text-colour = "cyan";
+	};
+
 	triangle {
 		compatible = "demo-shape";
 		colour = "cyan";
-- 
1.9.1.423.g4596e3a