rockchip: rk356x-generic: Add support for USB OTG
Add support for USB OTG, RockUSB and UMS to the generic RK3566/RK3568
target.
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
diff --git a/arch/arm/dts/rk3568-generic.dts b/arch/arm/dts/rk3568-generic.dts
index 87c3aff..085a092 100644
--- a/arch/arm/dts/rk3568-generic.dts
+++ b/arch/arm/dts/rk3568-generic.dts
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
- * Minimal generic DT for RK3566/RK3568 with eMMC, SD-card and SPI flash enabled
+ * Minimal generic DT for RK3566/RK3568 with eMMC, SD-card, SPI flash and USB OTG enabled
*/
/dts-v1/;
@@ -58,3 +58,20 @@
&uart2 {
status = "okay";
};
+
+&usb_host0_xhci {
+ dr_mode = "peripheral";
+ extcon = <&usb2phy0>;
+ maximum-speed = "high-speed";
+ phys = <&usb2phy0_otg>;
+ phy-names = "usb2-phy";
+ status = "okay";
+};
+
+&usb2phy0 {
+ status = "okay";
+};
+
+&usb2phy0_otg {
+ status = "okay";
+};
diff --git a/configs/generic-rk3568_defconfig b/configs/generic-rk3568_defconfig
index 9276eae..26114f9 100644
--- a/configs/generic-rk3568_defconfig
+++ b/configs/generic-rk3568_defconfig
@@ -31,6 +31,8 @@
CONFIG_CMD_GPIO=y
CONFIG_CMD_GPT=y
CONFIG_CMD_MMC=y
+CONFIG_CMD_ROCKUSB=y
+CONFIG_CMD_USB_MASS_STORAGE=y
# CONFIG_CMD_SETEXPR is not set
# CONFIG_SPL_DOS_PARTITION is not set
CONFIG_SPL_OF_CONTROL=y
@@ -40,6 +42,7 @@
CONFIG_SPL_REGMAP=y
CONFIG_SPL_SYSCON=y
CONFIG_SPL_CLK=y
+# CONFIG_USB_FUNCTION_FASTBOOT is not set
CONFIG_ROCKCHIP_GPIO=y
CONFIG_MISC=y
# CONFIG_ROCKCHIP_IODOMAIN is not set
@@ -57,6 +60,7 @@
CONFIG_SPI_FLASH_WINBOND=y
CONFIG_SPI_FLASH_XMC=y
CONFIG_SPI_FLASH_XTX=y
+CONFIG_PHY_ROCKCHIP_INNO_USB2=y
CONFIG_SPL_PINCTRL=y
CONFIG_SPL_RAM=y
CONFIG_BAUDRATE=1500000
@@ -64,4 +68,10 @@
CONFIG_SYS_NS16550_MEM32=y
CONFIG_ROCKCHIP_SFC=y
CONFIG_SYSRESET=y
+CONFIG_USB=y
+CONFIG_USB_DWC3=y
+CONFIG_USB_DWC3_GENERIC=y
+CONFIG_USB_GADGET=y
+CONFIG_USB_GADGET_DOWNLOAD=y
+CONFIG_USB_FUNCTION_ROCKUSB=y
CONFIG_ERRNO_STR=y