ARM: dts: stm32: add USBH wakeup management on stm32mp131

USBH OHCI & EHCI can be used to wakeup from stop mode on stm32mp131.
Add wakeup-source property and attach USBH OHCI and EHCI to "pd_core"
power domain.

Change-Id: Ib43f793e0dd8754b7be80d3fb60db9315f19004e
Signed-off-by: Amelie Delaunay <amelie.delaunay@foss.st.com>
Reviewed-on: https://gerrit.st.com/c/mpu/oe/st/linux-stm32/+/279521
ACI: CITOOLS <MDG-smet-aci-reviews@list.st.com>
Tested-by: Fabrice GASNIER <fabrice.gasnier@foss.st.com>
Reviewed-by: Fabrice GASNIER <fabrice.gasnier@foss.st.com>
Domain-Review: Fabrice GASNIER <fabrice.gasnier@foss.st.com>

arch/arm/boot/dts/stm32mp131.dtsi

@@ -603,6 +603,8 @@
 			clocks = <&usbphyc>, <&rcc USBH>;
 			resets = <&rcc USBH_R>;
 			interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
+			power-domains = <&pd_core>;
+			wakeup-source;
 			status = "disabled";
 		};
 
@@ -613,6 +615,8 @@
 			resets = <&rcc USBH_R>;
 			interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>;
 			companion = <&usbh_ohci>;
+			power-domains = <&pd_core>;
+			wakeup-source;
 			status = "disabled";
 		};