arm64: zynqmp: Enabled CCI support for USB

This patch adds CCI support for USB when CCI is enabled in design.
This patch also adds 'reg' property for Xilinx USB 3.0 IP. The 'reg'
property is added in order to modify a register in that to enable
coherency in Hardware.

Also add address to unit name to avoid dtc warning

Signed-off-by: Manish Narani <mnarani@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>

diff --git a/arch/arm/dts/zynqmp.dtsi b/arch/arm/dts/zynqmp.dtsi
index dce5da4..7def14d 100644 (file)
--- a/arch/arm/dts/zynqmp.dtsi
+++ b/arch/arm/dts/zynqmp.dtsi
@@ -1011,11 +1011,12 @@
                        power-domains = <&pd_uart1>;
                };
 
-               usb0: usb0 {
+               usb0: usb0@ff9d0000 {
                        #address-cells = <2>;
                        #size-cells = <2>;
                        status = "disabled";
                        compatible = "xlnx,zynqmp-dwc3";
+                       reg = <0x0 0xff9d0000 0x0 0x100>;
                        clock-names = "bus_clk", "ref_clk";
                        clocks = <&clk125>, <&clk125>;
                        #stream-id-cells = <1>;
@@ -1033,14 +1034,16 @@
                                interrupts = <0 65 4>;
                                /* snps,quirk-frame-length-adjustment = <0x20>; */
                                snps,refclk_fladj;
+                               /* dma-coherent; */
                        };
                };
 
-               usb1: usb1 {
+               usb1: usb1@ff9e0000 {
                        #address-cells = <2>;
                        #size-cells = <2>;
                        status = "disabled";
                        compatible = "xlnx,zynqmp-dwc3";
+                       reg = <0x0 0xff9e0000 0x0 0x100>;
                        clock-names = "bus_clk", "ref_clk";
                        clocks = <&clk125>, <&clk125>;
                        #stream-id-cells = <1>;
@@ -1058,6 +1061,7 @@
                                interrupts = <0 70 4>;
                                /* snps,quirk-frame-length-adjustment = <0x20>; */
                                snps,refclk_fladj;
+                               /* dma-coherent; */
                        };
                };