arm64: dts: ti: k3-am62-main: Add support for USB

AM62 SoC has two instances of USB on it. Therefore, add support for the
same.

Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
Signed-off-by: Sjoerd Simons <sjoerd@collabora.com>
Tested-by: Martyn Welch <martyn.welch@collabora.com>
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Link: https://lore.kernel.org/r/20230112162847.973869-3-sjoerd@collabora.com

diff --git a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
index f1dfeb2..ea683fd 100644 (file)
--- a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
@@ -555,6 +555,52 @@
                status = "disabled";
        };
 
+       usbss0: dwc3-usb@f900000 {
+               compatible = "ti,am62-usb";
+               reg = <0x00 0x0f900000 0x00 0x800>;
+               clocks = <&k3_clks 161 3>;
+               clock-names = "ref";
+               ti,syscon-phy-pll-refclk = <&wkup_conf 0x4008>;
+               #address-cells = <2>;
+               #size-cells = <2>;
+               power-domains = <&k3_pds 178 TI_SCI_PD_EXCLUSIVE>;
+               ranges;
+               status = "disabled";
+
+               usb0: usb@31000000 {
+                       compatible = "snps,dwc3";
+                       reg =<0x00 0x31000000 0x00 0x50000>;
+                       interrupts = <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>, /* irq.0 */
+                                    <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>; /* irq.0 */
+                       interrupt-names = "host", "peripheral";
+                       maximum-speed = "high-speed";
+                       dr_mode = "otg";
+               };
+       };
+
+       usbss1: dwc3-usb@f910000 {
+               compatible = "ti,am62-usb";
+               reg = <0x00 0x0f910000 0x00 0x800>;
+               clocks = <&k3_clks 162 3>;
+               clock-names = "ref";
+               ti,syscon-phy-pll-refclk = <&wkup_conf 0x4018>;
+               #address-cells = <2>;
+               #size-cells = <2>;
+               power-domains = <&k3_pds 179 TI_SCI_PD_EXCLUSIVE>;
+               ranges;
+               status = "disabled";
+
+               usb1: usb@31100000 {
+                       compatible = "snps,dwc3";
+                       reg =<0x00 0x31100000 0x00 0x50000>;
+                       interrupts = <GIC_SPI 226 IRQ_TYPE_LEVEL_HIGH>, /* irq.0 */
+                                    <GIC_SPI 226 IRQ_TYPE_LEVEL_HIGH>; /* irq.0 */
+                       interrupt-names = "host", "peripheral";
+                       maximum-speed = "high-speed";
+                       dr_mode = "otg";
+               };
+       };
+
        fss: bus@fc00000 {
                compatible = "simple-bus";
                reg = <0x00 0x0fc00000 0x00 0x70000>;