arm: dts: k3-am654-base-board: Add support for USB0 in SPL

Add nodes for USB0 in SPL to enable USB host boot mode

Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>

diff --git a/arch/arm/dts/k3-am654-base-board-u-boot.dtsi b/arch/arm/dts/k3-am654-base-board-u-boot.dtsi
index a30680d..d75d1b1 100644 (file)
--- a/arch/arm/dts/k3-am654-base-board-u-boot.dtsi
+++ b/arch/arm/dts/k3-am654-base-board-u-boot.dtsi
@@ -139,6 +139,12 @@
                u-boot,dm-spl;
        };
 
+       usb0_pins_default: usb0_pins_default {
+               pinctrl-single,pins = <
+                       AM65X_IOPAD(0x02bc, PIN_OUTPUT, 0) /* (AD9) USB0_DRVVBUS */
+               >;
+               u-boot,dm-spl;
+       };
 };
 
 &main_pmx1 {
@@ -250,3 +256,24 @@
 &chipid {
        u-boot,dm-spl;
 };
+
+&dwc3_0 {
+       status = "okay";
+       u-boot,dm-spl;
+};
+
+&usb0_phy {
+       status = "okay";
+       u-boot,dm-spl;
+};
+
+&usb0 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&usb0_pins_default>;
+       dr_mode = "peripheral";
+       u-boot,dm-spl;
+};
+
+&scm_conf {
+       u-boot,dm-spl;
+};