@@ -344,18 +344,46 @@
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,usb2-host-device-miscellaneous",
+ "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,usb2-host-miscellaneous",
+ "syscon";
+ reg = <0x5f800 0x800>;
+ };
+
xor@60900 {
compatible = "marvell,armada-3700-xor";
reg = <0x60900 0x100>,
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: Miquel Raynal <miquel.raynal@bootlin.com> --- arch/arm64/boot/dts/marvell/armada-37xx.dtsi | 28 ++++++++++++++++++++ 1 file changed, 28 insertions(+)