arm64: dts: imx8dxl-ss-conn: Move clk_dummy out of USB node

The clk_dummy is not part of the usbotg2 block, so move it
to the root node to fix the following dt-schema warning:

imx8dxl-evk.dtb: usb@5b0e0000: Unevaluated properties are not allowed ('clock-dummy' was unexpected)
	from schema $id: http://devicetree.org/schemas/usb/ci-hdrc-usb2.yaml#

Signed-off-by: Fabio Estevam <festevam@denx.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm64/boot/dts/freescale/imx8dxl-ss-conn.dtsi b/arch/arm64/boot/dts/freescale/imx8dxl-ss-conn.dtsi
index 6e2d97c2fdf19d87b9dfc0b1f5f78a8145d21223..6d13e4fafb761cc0b14175a5993346eff3b65c39 100644 (file)
--- a/arch/arm64/boot/dts/freescale/imx8dxl-ss-conn.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8dxl-ss-conn.dtsi
@@ -13,6 +13,13 @@
                clock-frequency = <250000000>;
                clock-output-names = "conn_enet0_root_clk";
        };
+
+       clk_dummy: clock-dummy {
+               compatible = "fixed-clock";
+               #clock-cells = <0>;
+               clock-frequency = <0>;
+               clock-output-names = "clk_dummy";
+       };
 };
 
 &conn_subsys {
@@ -53,13 +60,6 @@
                rx-burst-size-dword = <0x10>;
                power-domains = <&pd IMX_SC_R_USB_1>;
                status = "disabled";
-
-               clk_dummy: clock-dummy {
-                       compatible = "fixed-clock";
-                       #clock-cells = <0>;
-                       clock-frequency = <0>;
-                       clock-output-names = "clk_dummy";
-               };
        };
 
        usbmisc2: usbmisc@5b0e0200 {