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Commit 05d168a5 authored by Miquel Raynal's avatar Miquel Raynal Committed by Gregory CLEMENT
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arm64: dts: marvell: armada-37xx: declare USB2 UTMI PHYs 



On Marvell Armada 3700 SoCs there are two USB2 UTMI PHYs. They are
both very similar but only one has OTG/charging capabilities.

Because there are USB host registers and PHY registers mixed in a
single area, a system controller is also created and referenced from
both the USB host node and the PHY node.

Signed-off-by: default avatarMiquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: default avatarGregory CLEMENT <gregory.clement@bootlin.com>
parent b3ad58bc

arch/arm64/boot/dts/marvell/armada-37xx.dtsi

+28 −0
Original line number Diff line number Diff line
@@ -305,18 +305,46 @@ 
				compatible = "marvell,armada3700-xhci",

				"generic-xhci";

				reg = <0x58000 0x4000>;

				marvell,usb-misc-reg = <&usb32_syscon>;

				interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;

				clocks = <&sb_periph_clk 12>;

				status = "disabled";

			};



			usb2_utmi_otg_phy: phy@5d000 {

				compatible = "marvell,a3700-utmi-otg-phy";

				reg = <0x5d000 0x800>;

				marvell,usb-misc-reg = <&usb32_syscon>;

				#phy-cells = <0>;

			};



			usb32_syscon: system-controller@5d800 {

				compatible = "marvell,armada-3700-usb2-host-device-misc",

				"syscon";

				reg = <0x5d800 0x800>;

			};



			usb2: usb@5e000 {

				compatible = "marvell,armada-3700-ehci";

				reg = <0x5e000 0x1000>;

				marvell,usb-misc-reg = <&usb2_syscon>;

				interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;

				status = "disabled";

			};



			usb2_utmi_host_phy: phy@5f000 {

				compatible = "marvell,a3700-utmi-host-phy";

				reg = <0x5f000 0x800>;

				marvell,usb-misc-reg = <&usb2_syscon>;

				#phy-cells = <0>;

			};



			usb2_syscon: system-controller@5f800 {

				compatible = "marvell,armada-3700-usb2-host-misc",

				"syscon";

				reg = <0x5f800 0x800>;

			};



			xor@60900 {

				compatible = "marvell,armada-3700-xor";

				reg = <0x60900 0x100>,