arm64: dts: imx8mn: put USB controller into power-domains

Now that we have support for the power domain controller on the i.MX8MN,
we can put the USB controller in the respective power domain to allow
it to power down the PHY when possible.

Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
index 52bf32be994f40b378e2d7c8892009f2a502d6b3..5d851420254b0aa8c94db5a7c8c1482979ea2f38 100644 (file)
--- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
@@ -1048,6 +1048,7 @@
                                assigned-clock-parents = <&clk IMX8MN_SYS_PLL2_500M>;
                                phys = <&usbphynop1>;
                                fsl,usbmisc = <&usbmisc1 0>;
+                               power-domains = <&pgc_otg1>;
                                status = "disabled";
                        };