x86: Add a minimal device tree for alex x86
The device tree now includes the necessary console configuration
information.
Signed-off-by: Gabe Black <gabeblack@chromium.org>
Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/board/chromebook-x86/dts/x86-alex.dts b/board/chromebook-x86/dts/x86-alex.dts
new file mode 100644
index 0000000..bd90d18
--- /dev/null
+++ b/board/chromebook-x86/dts/x86-alex.dts
@@ -0,0 +1,30 @@
+/dts-v1/;
+
+/ {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ model = "Google Alex";
+ compatible = "google,alex", "intel,atom-pineview";
+
+ config {
+ silent_console = <0>;
+ };
+
+ aliases {
+ console = "/serial@e0401000";
+ };
+
+ serial@e0401000 {
+ compatible = "ns16550";
+ reg = <0xe0401000 0x40>;
+ id = <1>;
+ reg-shift = <1>;
+ baudrate = <115200>;
+ clock-frequency = <4000000>;
+ multiplier = <1>;
+ status = "ok";
+ };
+
+ chosen { };
+ memory { device_type = "memory"; reg = <0 0>; };
+};