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imx8mp-evk: Add USB0 OTG support

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Add USB0 OTG support.

Currently, the USB0 OTG nodes are not enabled in the Linux kernel
devicetree.

For this reason, enable the USB0 OTG nodes inside imx8mp-evk-u-boot.dtsi
for now.

Also select several useful options such as USB gadget and fastboot.

Tested by running "ums 0 mmc 2".

Signed-off-by: Fabio Estevam <festevam@denx.de>
Reviewed-by: Marek Vasut <marex@denx.de>
This commit is contained in:
Fabio Estevam 2023-10-15 21:24:37 -03:00 committed by Stefano Babic
parent 148447d288
commit b0eef73269
2 changed files with 44 additions and 0 deletions
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13
arch/arm/dts/imx8mp-evk-u-boot.dtsi
View file

@ -89,6 +89,19 @@
bootph-pre-ram;
};
&usb_dwc3_0 {
dr_mode = "peripheral";
status = "okay";
};
&usb3_0 {
status = "okay";
};
&usb3_phy0 {
status = "okay";
};
&usdhc1 {
bootph-pre-ram;
};

31
configs/imx8mp_evk_defconfig
View file

@ -59,6 +59,9 @@ CONFIG_CMD_FUSE=y
CONFIG_CMD_GPIO=y
CONFIG_CMD_I2C=y
CONFIG_CMD_MMC=y
CONFIG_CMD_USB=y
CONFIG_CMD_USB_SDP=y
CONFIG_CMD_USB_MASS_STORAGE=y
CONFIG_CMD_CACHE=y
CONFIG_CMD_REGULATOR=y
CONFIG_CMD_EXT4_WRITE=y
@ -74,6 +77,14 @@ CONFIG_ETHPRIME="eth1"
CONFIG_SPL_DM=y
CONFIG_CLK_COMPOSITE_CCF=y
CONFIG_CLK_IMX8MP=y
CONFIG_USB_FUNCTION_FASTBOOT=y
CONFIG_FASTBOOT_BUF_ADDR=0x42800000
CONFIG_FASTBOOT_BUF_SIZE=0x20000000
CONFIG_FASTBOOT_FLASH=y
CONFIG_FASTBOOT_UUU_SUPPORT=y
CONFIG_FASTBOOT_FLASH_MMC_DEV=2
CONFIG_FASTBOOT_MMC_BOOT_SUPPORT=y
CONFIG_FASTBOOT_MMC_USER_SUPPORT=y
CONFIG_MXC_GPIO=y
CONFIG_DM_PCA953X=y
CONFIG_DM_I2C=y
@ -94,10 +105,15 @@ CONFIG_DWC_ETH_QOS=y
CONFIG_DWC_ETH_QOS_IMX=y
CONFIG_FEC_MXC=y
CONFIG_MII=y
CONFIG_PHY=y
CONFIG_PHY_IMX8MQ_USB=y
CONFIG_PINCTRL=y
CONFIG_SPL_PINCTRL=y
CONFIG_PINCTRL_IMX8M=y
CONFIG_SPL_POWER_LEGACY=y
CONFIG_POWER_DOMAIN=y
CONFIG_IMX8M_POWER_DOMAIN=y
CONFIG_IMX8MP_HSIOMIX_BLKCTRL=y
CONFIG_POWER_PCA9450=y
CONFIG_DM_REGULATOR=y
CONFIG_DM_REGULATOR_FIXED=y
@ -109,4 +125,19 @@ CONFIG_SYSRESET=y
CONFIG_SPL_SYSRESET=y
CONFIG_SYSRESET_PSCI=y
CONFIG_SYSRESET_WATCHDOG=y
CONFIG_USB=y
# CONFIG_SPL_DM_USB is not set
CONFIG_DM_USB_GADGET=y
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_XHCI_DWC3_OF_SIMPLE=y
CONFIG_USB_EHCI_HCD=y
# CONFIG_USB_EHCI_MX7 is not set
CONFIG_USB_DWC3=y
CONFIG_USB_DWC3_GENERIC=y
CONFIG_USB_GADGET=y
CONFIG_USB_GADGET_MANUFACTURER="FSL"
CONFIG_USB_GADGET_VENDOR_NUM=0x0525
CONFIG_USB_GADGET_PRODUCT_NUM=0xa4a5
CONFIG_SDP_LOADADDR=0x0
CONFIG_IMX_WATCHDOG=y