x86: Add FDT SPI node for link

Add a memory-mapped 8GB SPI chip.

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

diff --git a/board/chromebook-x86/dts/link.dts b/board/chromebook-x86/dts/link.dts
index ae8217d02e538a6ebb1d1d79882d8fb6045078f3..d0738cbf46cd9f2f1d5ce5fbdc492817305a50de 100644 (file)
--- a/board/chromebook-x86/dts/link.dts
+++ b/board/chromebook-x86/dts/link.dts
@@ -21,4 +21,15 @@
 
         chosen { };
         memory { device_type = "memory"; reg = <0 0>; };
+
+       spi {
+               #address-cells = <1>;
+               #size-cells = <0>;
+               compatible = "intel,ich9";
+               spi-flash@0 {
+                       reg = <0>;
+                       compatible = "winbond,w25q64", "spi-flash";
+                       memory-map = <0xff800000 0x00800000>;
+               };
+       };
 };