sandbox: dts: Add a SPI device and cros_ec device
Add a SPI device which can be used for testing SPI flash features in
sandbox.
Also add a cros_ec device since with driver model the Chrome OS EC
emulation will not otherwise be available.
Reviewed-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/arch/sandbox/dts/sandbox.dts b/arch/sandbox/dts/sandbox.dts
index 797478a..7614715 100644
--- a/arch/sandbox/dts/sandbox.dts
+++ b/arch/sandbox/dts/sandbox.dts
@@ -1,6 +1,9 @@
/dts-v1/;
/ {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
chosen {
stdout-path = "/serial";
};
@@ -131,4 +134,27 @@
num-gpios = <20>;
};
+ spi@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ compatible = "sandbox,spi";
+ cs-gpios = <0>, <&gpio_a 0>;
+ flash@0 {
+ reg = <0>;
+ compatible = "spansion,m25p16", "sandbox,spi-flash";
+ spi-max-frequency = <40000000>;
+ sandbox,filename = "spi.bin";
+ };
+ };
+
+ cros-ec@0 {
+ compatible = "google,cros-ec";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ firmware_storage_spi: flash@0 {
+ reg = <0 0x400000>;
+ };
+ };
+
};