ARM: dts: dra7: Fix duplicate USB4 target module node

With [1] USB4 target-module node got defined in dra74x.dtsi file.
However, the earlier definition in [2] was not removed, and this
duplication of the target module is causing boot failure on dra74
variant boards - dra7-evm, dra76-evm.

USB4 is only present in DRA74x variants, so keeping the entry in
dra74x.dtsi and removing it from the top level interconnect hierarchy
dra7-l4.dtsi file. This change makes the USB4 target module no longer
visible to AM5718, DRA71x and DRA72x so removing references to it in
their respective dts files.

[1]: commit c7b72abca61ec ("ARM: OMAP2+: Drop legacy platform data for
dra7 dwc3")
[2]: commit 549fce068a311 ("ARM: dts: dra7: Add l4 interconnect
hierarchy and ti-sysc data")

Fixes: c7b72abca61ec ("ARM: OMAP2+: Drop legacy platform data for dra7 dwc3")
Signed-off-by: Gowtham Tammana <[e-mail]>
Reviewed-by: Grygorii Strashko <[e-mail]>
Signed-off-by: Tony Lindgren <[e-mail]>

arch/arm/boot/dts/am5718.dtsi

···
  * VCP1, VCP2
  * MLB
  * ISS
- * USB3, USB4
+ * USB3
  */
 
 &usb3_tm {
-	status = "disabled";
-};
-
-&usb4_tm {
 	status = "disabled";
 };
 

arch/arm/boot/dts/dra7-l4.dtsi

···
 			};
 		};
 
-		usb4_tm: target-module@140000 {		/* 0x48940000, ap 75 3c.0 */
-			compatible = "ti,sysc-omap4", "ti,sysc";
-			reg = <0x140000 0x4>,
-			      <0x140010 0x4>;
-			reg-names = "rev", "sysc";
-			ti,sysc-mask = <SYSC_OMAP4_DMADISABLE>;
-			ti,sysc-midle = <SYSC_IDLE_FORCE>,
-					<SYSC_IDLE_NO>,
-					<SYSC_IDLE_SMART>,
-					<SYSC_IDLE_SMART_WKUP>;
-			ti,sysc-sidle = <SYSC_IDLE_FORCE>,
-					<SYSC_IDLE_NO>,
-					<SYSC_IDLE_SMART>,
-					<SYSC_IDLE_SMART_WKUP>;
-			/* Domains (P, C): l3init_pwrdm, l3init_clkdm */
-			clocks = <&l3init_clkctrl DRA7_L3INIT_USB_OTG_SS4_CLKCTRL 0>;
-			clock-names = "fck";
-			#address-cells = <1>;
-			#size-cells = <1>;
-			ranges = <0x0 0x140000 0x20000>;
-		};
-
 		target-module@170000 {			/* 0x48970000, ap 21 0a.0 */
 			compatible = "ti,sysc-omap4", "ti,sysc";
 			reg = <0x170010 0x4>;

arch/arm/boot/dts/dra71x.dtsi

···
 &rtctarget {
 	status = "disabled";
 };
-
-&usb4_tm {
-	status = "disabled";
-};

arch/arm/boot/dts/dra72x.dtsi

···
 &pcie2_rc {
 	compatible = "ti,dra726-pcie-rc", "ti,dra7-pcie";
 };
-
-&usb4_tm {
-	status = "disabled";
-};

arch/arm/boot/dts/dra74x.dtsi

···
 			reg = <0x41500000 0x100>;
 		};
 
-		target-module@48940000 {
-			compatible = "ti,sysc-omap4", "ti,sysc";
-			reg = <0x48940000 0x4>,
-			      <0x48940010 0x4>;
-			reg-names = "rev", "sysc";
-			ti,sysc-mask = <SYSC_OMAP4_DMADISABLE>;
-			ti,sysc-midle = <SYSC_IDLE_FORCE>,
-					<SYSC_IDLE_NO>,
-					<SYSC_IDLE_SMART>,
-					<SYSC_IDLE_SMART_WKUP>;
-			ti,sysc-sidle = <SYSC_IDLE_FORCE>,
-					<SYSC_IDLE_NO>,
-					<SYSC_IDLE_SMART>,
-					<SYSC_IDLE_SMART_WKUP>;
-			clocks = <&l3init_clkctrl DRA7_L3INIT_USB_OTG_SS4_CLKCTRL 0>;
-			clock-names = "fck";
-			#address-cells = <1>;
-			#size-cells = <1>;
-			ranges = <0x0 0x48940000 0x20000>;
-
-			omap_dwc3_4: omap_dwc3_4@0 {
-				compatible = "ti,dwc3";
-				reg = <0 0x10000>;
-				interrupts = <GIC_SPI 346 IRQ_TYPE_LEVEL_HIGH>;
-				#address-cells = <1>;
-				#size-cells = <1>;
-				utmi-mode = <2>;
-				ranges;
-				status = "disabled";
-				usb4: usb@10000 {
-					compatible = "snps,dwc3";
-					reg = <0x10000 0x17000>;
-					interrupts = <GIC_SPI 345 IRQ_TYPE_LEVEL_HIGH>,
-						     <GIC_SPI 345 IRQ_TYPE_LEVEL_HIGH>,
-						     <GIC_SPI 346 IRQ_TYPE_LEVEL_HIGH>;
-					interrupt-names = "peripheral",
-							  "host",
-							  "otg";
-					maximum-speed = "high-speed";
-					dr_mode = "otg";
-				};
-			};
-		};
 
 		target-module@41501000 {
 			compatible = "ti,sysc-omap2", "ti,sysc";
···
 
 &pcie2_rc {
 	compatible = "ti,dra746-pcie-rc", "ti,dra7-pcie";
+};
+
+&l4_per3 {
+	segment@0 {
+		usb4_tm: target-module@140000 {         /* 0x48940000, ap 75 3c.0 */
+			compatible = "ti,sysc-omap4", "ti,sysc";
+			reg = <0x140000 0x4>,
+			      <0x140010 0x4>;
+			reg-names = "rev", "sysc";
+			ti,sysc-mask = <SYSC_OMAP4_DMADISABLE>;
+			ti,sysc-midle = <SYSC_IDLE_FORCE>,
+					<SYSC_IDLE_NO>,
+					<SYSC_IDLE_SMART>,
+					<SYSC_IDLE_SMART_WKUP>;
+			ti,sysc-sidle = <SYSC_IDLE_FORCE>,
+					<SYSC_IDLE_NO>,
+					<SYSC_IDLE_SMART>,
+					<SYSC_IDLE_SMART_WKUP>;
+			/* Domains (P, C): l3init_pwrdm, l3init_clkdm */
+			clocks = <&l3init_clkctrl DRA7_L3INIT_USB_OTG_SS4_CLKCTRL 0>;
+			clock-names = "fck";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0x0 0x140000 0x20000>;
+
+			omap_dwc3_4: omap_dwc3_4@0 {
+				compatible = "ti,dwc3";
+				reg = <0 0x10000>;
+				interrupts = <GIC_SPI 346 IRQ_TYPE_LEVEL_HIGH>;
+				#address-cells = <1>;
+				#size-cells = <1>;
+				utmi-mode = <2>;
+				ranges;
+				status = "disabled";
+				usb4: usb@10000 {
+					compatible = "snps,dwc3";
+					reg = <0x10000 0x17000>;
+					interrupts = <GIC_SPI 345 IRQ_TYPE_LEVEL_HIGH>,
+						     <GIC_SPI 345 IRQ_TYPE_LEVEL_HIGH>,
+						     <GIC_SPI 346 IRQ_TYPE_LEVEL_HIGH>;
+					interrupt-names = "peripheral",
+							  "host",
+							  "otg";
+					maximum-speed = "high-speed";
+					dr_mode = "otg";
+				};
+			};
+		};
+	};
 };