[PATCH 7/9] powerpc: dts: p2020: Make usb at 22000 node compatible for Linux kernel driver

[Pali Rohár]

Linux P2020 USB kernel driver uses compatible string fsl-usb2-dr-v1.6 and
needs more DT properties. Copy P2020 usb at 22000 properties from upstream
Linux kernel.

Signed-off-by: Pali Rohár <pali at kernel.org>
---
 arch/powerpc/dts/p2020-post.dtsi | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/arch/powerpc/dts/p2020-post.dtsi b/arch/powerpc/dts/p2020-post.dtsi
index 2135710ccc3a..0a296cffe56f 100644
--- a/arch/powerpc/dts/p2020-post.dtsi
+++ b/arch/powerpc/dts/p2020-post.dtsi
@@ -14,8 +14,11 @@
 	bus-frequency = <0x0>;
 
 	usb at 22000 {
-		compatible = "fsl-usb2-dr";
+		compatible = "fsl-usb2-dr-v1.6", "fsl-usb2-dr";
 		reg = <0x22000 0x1000>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		interrupts = <28 0x2 0 0>;
 		phy_type = "ulpi";
 	};
 
-- 
2.20.1