dm: usb: dts: sandbox: Add some sample USB devices to sandbox
These allow basic testing of the USB functionality within sandbox.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Marek Vasut <marex@denx.de>
diff --git a/arch/sandbox/dts/sandbox.dts b/arch/sandbox/dts/sandbox.dts
index 5fa1272..efa2097 100644
--- a/arch/sandbox/dts/sandbox.dts
+++ b/arch/sandbox/dts/sandbox.dts
@@ -1,5 +1,7 @@
/dts-v1/;
+#define USB_CLASS_HUB 9
+
/ {
#address-cells = <1>;
#size-cells = <1>;
@@ -152,6 +154,44 @@
reg = <0x90000000 0x1000>;
host-raw-interface = "lo";
};
+
+ usb@0 {
+ compatible = "sandbox,usb";
+ status = "disabled";
+ hub {
+ compatible = "sandbox,usb-hub";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ flash-stick {
+ reg = <0>;
+ compatible = "sandbox,usb-flash";
+ };
+ };
+ };
+
+ usb@1 {
+ compatible = "sandbox,usb";
+ hub {
+ compatible = "usb-hub";
+ usb,device-class = <USB_CLASS_HUB>;
+ hub-emul {
+ compatible = "sandbox,usb-hub";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ flash-stick {
+ reg = <0>;
+ compatible = "sandbox,usb-flash";
+ sandbox,filepath = "flash.bin";
+ };
+ };
+ };
+ };
+
+ usb@2 {
+ compatible = "sandbox,usb";
+ status = "disabled";
+ };
+
};
#include "cros-ec-keyboard.dtsi"