Commit d8b1c3d0 authored by Sean Anderson's avatar Sean Anderson Committed by Greg Kroah-Hartman
Browse files

arm64: dts: zynqmp: Move USB clocks to dwc3 node 



These clocks are not used by the dwc3-xilinx driver except to
enable/disable them. Move them to the dwc3 node so its driver can use
them to configure the reference clock period.

Tested-by: default avatarRobert Hancock <robert.hancock@calian.com>
Reviewed-by: default avatarRobert Hancock <robert.hancock@calian.com>
Signed-off-by: default avatarSean Anderson <sean.anderson@seco.com>
Link: https://lore.kernel.org/r/20220127200636.1456175-7-sean.anderson@seco.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 596c8785

arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi

+2 −2
Original line number Diff line number Diff line
@@ -223,11 +223,11 @@ &uart1 { 
	clocks = <&zynqmp_clk UART1_REF>, <&zynqmp_clk LPD_LSBUS>;

};



&usb0 {

&dwc3_0 {

	clocks = <&zynqmp_clk USB0_BUS_REF>, <&zynqmp_clk USB3_DUAL_REF>;

};



&usb1 {

&dwc3_1 {

	clocks = <&zynqmp_clk USB1_BUS_REF>, <&zynqmp_clk USB3_DUAL_REF>;

};

arch/arm64/boot/dts/xilinx/zynqmp.dtsi

+2 −2
Original line number Diff line number Diff line
@@ -811,7 +811,6 @@ usb0: usb@ff9d0000 { 
			status = "disabled";

			compatible = "xlnx,zynqmp-dwc3";

			reg = <0x0 0xff9d0000 0x0 0x100>;

			clock-names = "bus_clk", "ref_clk";

			power-domains = <&zynqmp_firmware PD_USB_0>;

			resets = <&zynqmp_reset ZYNQMP_RESET_USB0_CORERESET>,

				 <&zynqmp_reset ZYNQMP_RESET_USB0_HIBERRESET>,
@@ -825,6 +824,7 @@ dwc3_0: usb@fe200000 { 
				interrupt-parent = <&gic>;

				interrupt-names = "dwc_usb3", "otg";

				interrupts = <0 65 4>, <0 69 4>;

				clock-names = "bus_early", "ref";

				#stream-id-cells = <1>;

				iommus = <&smmu 0x860>;

				snps,quirk-frame-length-adjustment = <0x20>;
@@ -838,7 +838,6 @@ usb1: usb@ff9e0000 { 
			status = "disabled";

			compatible = "xlnx,zynqmp-dwc3";

			reg = <0x0 0xff9e0000 0x0 0x100>;

			clock-names = "bus_clk", "ref_clk";

			power-domains = <&zynqmp_firmware PD_USB_1>;

			resets = <&zynqmp_reset ZYNQMP_RESET_USB1_CORERESET>,

				 <&zynqmp_reset ZYNQMP_RESET_USB1_HIBERRESET>,
@@ -852,6 +851,7 @@ dwc3_1: usb@fe300000 { 
				interrupt-parent = <&gic>;

				interrupt-names = "dwc_usb3", "otg";

				interrupts = <0 70 4>, <0 74 4>;

				clock-names = "bus_early", "ref";

				#stream-id-cells = <1>;

				iommus = <&smmu 0x861>;

				snps,quirk-frame-length-adjustment = <0x20>;