Problems about NIC, PCIe and usb on RK3568 EVB

[Doug Brewer]

Hi,

I tested Linux kernel 6.3-rc6 on my rk3568 evaluation board, it seems there
are problems with Ethernet, PCIe and usb devices.

First, NICs doesn't work.

rk_gmac-dwmac fe010000.ethernet: IRQ eth_lpi not found
rk_gmac-dwmac fe010000.ethernet: no regulator found
rk_gmac-dwmac fe010000.ethernet: clock input or output? (output).
rk_gmac-dwmac fe010000.ethernet: Can not read property: tx_delay.
rk_gmac-dwmac fe010000.ethernet: set tx_delay to 0x30
rk_gmac-dwmac fe010000.ethernet: Can not read property: rx_delay.
rk_gmac-dwmac fe010000.ethernet: set rx_delay to 0x10
rk_gmac-dwmac fe010000.ethernet: integrated PHY? (no).
rk_gmac-dwmac fe010000.ethernet: init for RGMII_ID
rk_gmac-dwmac fe010000.ethernet: User ID: 0x30, Synopsys ID: 0x51
rk_gmac-dwmac fe010000.ethernet:         DWMAC4/5
rk_gmac-dwmac fe010000.ethernet: DMA HW capability register suppd
rk_gmac-dwmac fe010000.ethernet: RX Checksum Offload Engine suppd
rk_gmac-dwmac fe010000.ethernet: TX Checksum insertion supported
rk_gmac-dwmac fe010000.ethernet: Wake-Up On Lan supported
rk_gmac-dwmac fe010000.ethernet: TSO supported
rk_gmac-dwmac fe010000.ethernet: Enable RX Mitigation via HW Watr
rk_gmac-dwmac fe010000.ethernet: Enabled RFS Flow TC (entries=10)
rk_gmac-dwmac fe010000.ethernet: TSO feature enabled
rk_gmac-dwmac fe010000.ethernet: Using 32/32 bits DMA host/devich
mdio_bus stmmac-1: MDIO device at address 0 is missing.
rk_gmac-dwmac fe2a0000.ethernet: IRQ eth_lpi not found 
rk_gmac-dwmac fe2a0000.ethernet: no regulator found
rk_gmac-dwmac fe2a0000.ethernet: clock input or output? (output).
rk_gmac-dwmac fe2a0000.ethernet: Can not read property: tx_delay.
rk_gmac-dwmac fe2a0000.ethernet: set tx_delay to 0x30
rk_gmac-dwmac fe2a0000.ethernet: Can not read property: rx_delay.
rk_gmac-dwmac fe2a0000.ethernet: set rx_delay to 0x10
rk_gmac-dwmac fe2a0000.ethernet: integrated PHY? (no).
rk_gmac-dwmac fe2a0000.ethernet: init for RGMII_ID
rk_gmac-dwmac fe2a0000.ethernet: User ID: 0x30, Synopsys ID: 0x51
rk_gmac-dwmac fe2a0000.ethernet:         DWMAC4/5
rk_gmac-dwmac fe2a0000.ethernet: DMA HW capability register suppd
rk_gmac-dwmac fe2a0000.ethernet: RX Checksum Offload Engine suppd
rk_gmac-dwmac fe2a0000.ethernet: TX Checksum insertion supported
rk_gmac-dwmac fe2a0000.ethernet: Wake-Up On Lan supported
rk_gmac-dwmac fe2a0000.ethernet: TSO supported
rk_gmac-dwmac fe2a0000.ethernet: Enable RX Mitigation via HW Watr
rk_gmac-dwmac fe2a0000.ethernet: Enabled RFS Flow TC (entries=10)
rk_gmac-dwmac fe2a0000.ethernet: TSO feature enabled
rk_gmac-dwmac fe2a0000.ethernet: Using 32/32 bits DMA host/devich
mdio_bus stmmac-0: MDIO device at address 0 is missing.
rk_gmac-dwmac fe010000.ethernet eth0: Register MEM_TYPE_PAGE_POO0
rk_gmac-dwmac fe010000.ethernet eth0: __stmmac_open: Cannot atta)

Second, running 'lspci' and 'lsusb' doesn't see any devices on PCIe and USB.
I guess the device tree might be updated.  Anyone has idea how to fix it?
Thanks.

- Doug