IMX8MP rm67191 driver not work

[koo_sensei]

Hello.

I want use mipi display on i.MX8m plus custom board.

I'm work on Kernel 5.4.70, and read many thread that NXP employee says "it is easy to start with rm67191".
So I made Kernel image and used imx8mp-evk-rm67191.dtb. I expected that there's any message something related mipi-dsi or rm67191, but I cannot find any of them.

Here is my boot message.

@!?
U-Boot SPL 2020.04-00061-g66b86a0136-dirty (May 03 2023 - 12:05:50 +0900)
DDRINFO: start DRAM init
DDRINFO: DRAM rate 4000MTS
DDRINFO:ddrphy calibration done
DDRINFO: ddrmix config done
Normal Boot
Trying to boot from BOOTROM
image offset 0x8000, pagesize 0x200, ivt offset 0x0
NOTICE:  BL31: v2.2(release):rel_imx_5.4.70_2.3.0-0-gf1d7187f-dirty
NOTICE:  BL31: Built : 12:04:52, Apr 18 2023


U-Boot 2020.04-00061-g66b86a0136-dirty (May 03 2023 - 12:05:50 +0900)

CPU:   i.MX8MP[8] rev1.1 1800 MHz (running at 1200 MHz)
CPU:   Commercial temperature grade (0C to 95C) at 45C
Reset cause: POR
DRAM:  4 GiB
wait_for_sr_state: Arbitration lost sr=37 cr=98 state=202
wait_for_sr_state: failed sr=27 cr=88 state=2000
i2c_imx_stop:trigger stop failed
i2c_init_transfer: failed for chip 0x50 retry=0
wait_for_sr_state: failed sr=25 cr=88 state=2000
wait_for_sr_state: failed sr=25 cr=88 state=2000
i2c_imx_stop:trigger stop failed
i2c_init_transfer: failed for chip 0x50 retry=1
wait_for_sr_state: failed sr=0 cr=98 state=202
i2c_init_transfer: failed for chip 0x50 retry=2
i2c_init_transfer: give up i2c_regs=0x30a40000
tcpc_init: Can't find device id=0x50
setup_typec: tcpc port2 init failed, err=-19
tcpc_init: Can't find device id=0x50
setup_typec: tcpc port1 init failed, err=-19
MMC:   FSL_SDHC: 1, FSL_SDHC: 2
Loading Environment from MMC... Run CMD11 1.8V switch
*** Warning - bad CRC, using default environment

[*]-Video Link 0wait tx done timeout!
Failed to set tear scanline (-16)
panel rm67191_panel enable backlight error -5
fail to set backlight
probe video device failed, ret -5

        [0] lcd-controller@32e80000, video
        [1] mipi_dsi@32e60000, video_bridge
        [2] rm67191_panel, panel
clock is not in stop state
dsim pll config failed: -16
wait pkthdr tx done time out
Failed to send MCS (-16)
panel rm67191_panel enable backlight error -5
fail to set backlight
probe video device failed, ret -5
In:    serial
Out:   serial
Err:   serial

 BuildInfo:
  - ATF f1d7187
  - U-Boot 2020.04-00061-g66b86a0136-dirty

Run CMD11 1.8V switch
switch to partitions #0, OK
mmc1 is current device
flash target is MMC:1
Run CMD11 1.8V switch
Fastboot: Normal
Normal Boot
Hit any key to stop autoboot:  0
Run CMD11 1.8V switch
switch to partitions #0, OK
mmc1 is current device
Run CMD11 1.8V switch
113 bytes read in 8 ms (13.7 KiB/s)
Running bootscript from mmc ...
## Executing script at 40480000
28406272 bytes read in 639 ms (42.4 MiB/s)
## Error: "loadinitrd" not defined
Booting from mmc ...
56537 bytes read in 13 ms (4.1 MiB/s)
## Flattened Device Tree blob at 43000000
   Booting using the fdt blob at 0x43000000
   Using Device Tree in place at 0000000043000000, end 0000000043010cd8
clock is not in stop state
dsim pll config failed: -16
wait pkthdr tx done time out
Failed to send MCS (-16)
panel rm67191_panel enable backlight error -5
fail to set backlight
probe video device failed, ret -5

Starting kernel ...

[    0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd034]
[    0.000000] Linux version 5.4.70-00085-g64911603a4fa-dirty (koo@koo) (gcc version 7.5.0 (Linaro GCC 7.5-2019.12)) #19 SMP PREEMPT Wed May 3 15:38:36 KST 2023
[    0.000000] Machine model: NXP i.MX8MPlus EVK board
[    0.000000] efi: Getting EFI parameters from FDT:
[    0.000000] efi: UEFI not found.
[    0.000000] Reserved memory: created CMA memory pool at 0x00000000c4000000, size 960 MiB
[    0.000000] OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool
[    0.000000] NUMA: No NUMA configuration found
[    0.000000] NUMA: Faking a node at [mem 0x0000000040000000-0x000000013fffffff]
[    0.000000] NUMA: NODE_DATA [mem 0x13f848500-0x13f849fff]
[    0.000000] Zone ranges:
[    0.000000]   DMA32    [mem 0x0000000040000000-0x00000000ffffffff]
[    0.000000]   Normal   [mem 0x0000000100000000-0x000000013fffffff]
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000040000000-0x00000000923fffff]
[    0.000000]   node   0: [mem 0x00000000a4400000-0x000000013fffffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000040000000-0x000000013fffffff]
[    0.000000] psci: probing for conduit method from DT.
[    0.000000] psci: PSCIv1.1 detected in firmware.
[    0.000000] psci: Using standard PSCI v0.2 function IDs
[    0.000000] psci: MIGRATE_INFO_TYPE not supported.
[    0.000000] psci: SMC Calling Convention v1.1
[    0.000000] percpu: Embedded 24 pages/cpu s58904 r8192 d31208 u98304
[    0.000000] Detected VIPT I-cache on CPU0
[    0.000000] CPU features: detected: ARM erratum 845719
[    0.000000] CPU features: detected: GIC system register CPU interface
[    0.000000] Speculative Store Bypass Disable mitigation not required
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 959616
[    0.000000] Policy zone: Normal
[    0.000000] Kernel command line: console=ttymxc0,115200 root=/dev/mmcblk1p2 rootwait rw
[    0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
[    0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
[    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[    0.000000] software IO TLB: mapped [mem 0xc0000000-0xc4000000] (64MB)
[    0.000000] Memory: 2741620K/3899392K available (17084K kernel code, 1244K rwdata, 6548K rodata, 2816K init, 1020K bss, 174732K reserved, 983040K cma-reserved)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[    0.000000] rcu: Preemptible hierarchical RCU implementation.
[    0.000000] rcu:     RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=4.
[    0.000000]  Tasks RCU enabled.
[    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
[    0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
[    0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
[    0.000000] GICv3: GIC: Using split EOI/Deactivate mode
[    0.000000] GICv3: 160 SPIs implemented
[    0.000000] GICv3: 0 Extended SPIs implemented
[    0.000000] GICv3: Distributor has no Range Selector support
[    0.000000] GICv3: 16 PPIs implemented
[    0.000000] GICv3: no VLPI support, no direct LPI support
[    0.000000] GICv3: CPU0: found redistributor 0 region 0:0x0000000038880000
[    0.000000] ITS: No ITS available, not enabling LPIs
[    0.000000] random: get_random_bytes called from start_kernel+0x2b8/0x458 with crng_init=0
[    0.000000] arch_timer: cp15 timer(s) running at 8.00MHz (phys).
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x1d854df40, max_idle_ns: 440795202120 ns
[    0.000003] sched_clock: 56 bits at 8MHz, resolution 125ns, wraps every 2199023255500ns
[    0.000469] Console: colour dummy device 80x25
[    0.000531] Calibrating delay loop (skipped), value calculated using timer frequency.. 16.00 BogoMIPS (lpj=32000)
[    0.000539] pid_max: default: 32768 minimum: 301
[    0.000606] LSM: Security Framework initializing
[    0.000660] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
[    0.000675] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
[    0.001739] ASID allocator initialised with 32768 entries
[    0.001807] rcu: Hierarchical SRCU implementation.
[    0.003032] EFI services will not be available.
[    0.003192] smp: Bringing up secondary CPUs ...
[    0.003539] Detected VIPT I-cache on CPU1
[    0.003561] GICv3: CPU1: found redistributor 1 region 0:0x00000000388a0000
[    0.003588] CPU1: Booted secondary processor 0x0000000001 [0x410fd034]
[    0.004019] Detected VIPT I-cache on CPU2
[    0.004034] GICv3: CPU2: found redistributor 2 region 0:0x00000000388c0000
[    0.004050] CPU2: Booted secondary processor 0x0000000002 [0x410fd034]
[    0.004419] Detected VIPT I-cache on CPU3
[    0.004434] GICv3: CPU3: found redistributor 3 region 0:0x00000000388e0000
[    0.004448] CPU3: Booted secondary processor 0x0000000003 [0x410fd034]
[    0.004505] smp: Brought up 1 node, 4 CPUs
[    0.004521] SMP: Total of 4 processors activated.
[    0.004526] CPU features: detected: 32-bit EL0 Support
[    0.004533] CPU features: detected: CRC32 instructions
[    0.010652] CPU: All CPU(s) started at EL2
[    0.010673] alternatives: patching kernel code
[    0.012042] devtmpfs: initialized
[    0.019907] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.019922] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
[    0.041945] pinctrl core: initialized pinctrl subsystem
[    0.042644] DMI not present or invalid.
[    0.042872] NET: Registered protocol family 16
[    0.049099] DMA: preallocated 256 KiB pool for atomic allocations
[    0.049123] audit: initializing netlink subsys (disabled)
[    0.049294] audit: type=2000 audit(0.048:1): state=initialized audit_enabled=0 res=1
[    0.050172] cpuidle: using governor menu
[    0.050685] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
[    0.051716] Serial: AMBA PL011 UART driver
[    0.051780] imx mu driver is registered.
[    0.051802] imx rpmsg driver is registered.
[    0.056904] imx8mp-pinctrl 30330000.pinctrl: initialized IMX pinctrl driver
[    0.082514] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
[    0.082523] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
[    0.082529] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
[    0.082536] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
[    0.083322] cryptd: max_cpu_qlen set to 1000
[    0.086443] ACPI: Interpreter disabled.
[    0.087570] iommu: Default domain type: Translated
[    0.087704] vgaarb: loaded
[    0.088055] SCSI subsystem initialized
[    0.088396] usbcore: registered new interface driver usbfs
[    0.088429] usbcore: registered new interface driver hub
[    0.088484] usbcore: registered new device driver usb
[    0.089750] mc: Linux media interface: v0.10
[    0.089776] videodev: Linux video capture interface: v2.00
[    0.089840] pps_core: LinuxPPS API ver. 1 registered
[    0.089844] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.089860] PTP clock support registered
[    0.090021] EDAC MC: Ver: 3.0.0
[    0.090874] No BMan portals available!
[    0.091116] QMan: Allocated lookup table at (____ptrval____), entry count 65537
[    0.091470] No QMan portals available!
[    0.091991] No USDPAA memory, no 'fsl,usdpaa-mem' in device-tree
[    0.092456] FPGA manager framework
[    0.092555] Advanced Linux Sound Architecture Driver Initialized.
[    0.092940] Bluetooth: Core ver 2.22
[    0.092967] NET: Registered protocol family 31
[    0.092971] Bluetooth: HCI device and connection manager initialized
[    0.092982] Bluetooth: HCI socket layer initialized
[    0.092989] Bluetooth: L2CAP socket layer initialized
[    0.093002] Bluetooth: SCO socket layer initialized
[    0.093752] clocksource: Switched to clocksource arch_sys_counter
[    0.093886] VFS: Disk quotas dquot_6.6.0
[    0.093932] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    0.094080] pnp: PnP ACPI: disabled
[    0.099540] thermal_sys: Registered thermal governor 'step_wise'
[    0.099543] thermal_sys: Registered thermal governor 'power_allocator'
[    0.099925] NET: Registered protocol family 2
[    0.100201] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear)
[    0.100248] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
[    0.100456] TCP bind hash table entries: 32768 (order: 7, 524288 bytes, linear)
[    0.100892] TCP: Hash tables configured (established 32768 bind 32768)
[    0.100971] UDP hash table entries: 2048 (order: 4, 65536 bytes, linear)
[    0.101046] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes, linear)
[    0.101233] NET: Registered protocol family 1
[    0.101525] RPC: Registered named UNIX socket transport module.
[    0.101530] RPC: Registered udp transport module.
[    0.101538] RPC: Registered tcp transport module.
[    0.101542] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.101981] PCI: CLS 0 bytes, default 64
[    0.102626] hw perfevents: enabled with armv8_pmuv3 PMU driver, 7 counters available
[    0.102996] kvm [1]: IPA Size Limit: 40bits
[    0.104063] kvm [1]: GICv3: no GICV resource entry
[    0.104067] kvm [1]: disabling GICv2 emulation
[    0.104086] kvm [1]: GIC system register CPU interface enabled
[    0.104143] kvm [1]: vgic interrupt IRQ1
[    0.104224] kvm [1]: Hyp mode initialized successfully
[    0.106902] Initialise system trusted keyrings
[    0.106991] workingset: timestamp_bits=44 max_order=20 bucket_order=0
[    0.112995] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.113615] NFS: Registering the id_resolver key type
[    0.113636] Key type id_resolver registered
[    0.113641] Key type id_legacy registered
[    0.113653] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[    0.113671] jffs2: version 2.2. (NAND) ⓒ 2001-2006 Red Hat, Inc.
[    0.114033] 9p: Installing v9fs 9p2000 file system support
[    0.127365] Key type asymmetric registered
[    0.127371] Asymmetric key parser 'x509' registered
[    0.127400] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 244)
[    0.127405] io scheduler mq-deadline registered
[    0.127410] io scheduler kyber registered
[    0.133425] pwm-backlight lvds_backlight: lvds_backlight supply power not found, using dummy regulator
[    0.134351] EINJ: ACPI disabled.
[    0.140543] i.MX8MP clock driver probe done
[    0.144292] imx-sdma 30bd0000.dma-controller: Direct firmware load for imx/sdma/sdma-imx7d.bin failed with error -2
[    0.144304] imx-sdma 30bd0000.dma-controller: Falling back to sysfs fallback for: imx/sdma/sdma-imx7d.bin
[    0.145964] mxs-dma 33000000.dma-apbh: initialized
[    0.147304] Bus freq driver module loaded
[    0.152939] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[    0.155105] imx-uart 30860000.serial: imx_uart_probe, Fail to load UART information from EEPROM
[    0.155115] imx-uart 30860000.serial: sport->port.line : 0, nItemCode : 65535
[    0.155124] imx-uart 30860000.serial: [serial@30860000] Can't find to match dev_name
[    0.155176] 30860000.serial: ttymxc0 at MMIO 0x30860000 (irq = 29, base_baud = 5000000) is a IMX
[    1.170946] printk: console [ttymxc0] enabled
[    1.175772] imx-uart 30880000.serial: imx_uart_probe, Fail to load UART information from EEPROM
[    1.184490] imx-uart 30880000.serial: sport->port.line : 2, nItemCode : 65535
[    1.191637] imx-uart 30880000.serial: [serial@30880000] Can't find to match dev_name
[    1.199435] 30880000.serial: ttymxc2 at MMIO 0x30880000 (irq = 30, base_baud = 5000000) is a IMX
[    1.208589] imx-uart 30890000.serial: imx_uart_probe, Fail to load UART information from EEPROM
[    1.217313] imx-uart 30890000.serial: sport->port.line : 1, nItemCode : 65535
[    1.224461] imx-uart 30890000.serial: [serial@30890000] Can't find to match dev_name
[    1.232244] 30890000.serial: ttymxc1 at MMIO 0x30890000 (irq = 31, base_baud = 1500000) is a IMX
[    1.246186] imx-lcdifv3 32fc6000.lcd-controller: No irq get
[    1.274262] Error: Driver 'mxsfb' is already registered, aborting...
[    1.286483] loop: module loaded
[    1.295004] imx ahci driver is registered.
[    1.303776] spi-nor spi0.spi-nor: unrecognized JEDEC id bytes: 6b bb 14 10 47 50
[    1.311225] spi-nor: probe of spi0.spi-nor failed with error -2
[    1.318543] libphy: Fixed MDIO Bus: probed
[    1.323454] tun: Universal TUN/TAP device driver, 1.6
[    1.329459] thunder_xcv, ver 1.0
[    1.332735] thunder_bgx, ver 1.0
[    1.336008] nicpf, ver 1.0
[    1.339667] pps pps0: new PPS source ptp0
[    1.348225] Freescale FM module, FMD API version 21.1.0
[    1.353801] Freescale FM Ports module
[    1.357467] fsl_mac: fsl_mac: FSL FMan MAC API based driver
[    1.363231] fsl_dpa: FSL DPAA Ethernet driver
[    1.367715] fsl_advanced: FSL DPAA Advanced drivers:
[    1.372688] fsl_proxy: FSL DPAA Proxy initialization driver
[    1.378415] fsl_oh: FSL FMan Offline Parsing port driver
[    1.384739] hclge is initializing
[    1.388074] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version
[    1.395311] hns3: Copyright (c) 2017 Huawei Corporation.
[    1.400674] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI
[    1.407730] e1000: Copyright (c) 1999-2006 Intel Corporation.
[    1.413515] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k
[    1.419359] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
[    1.425319] igb: Intel(R) Gigabit Ethernet Network Driver - version 5.6.0-k
[    1.432287] igb: Copyright (c) 2007-2014 Intel Corporation.
[    1.437903] igbvf: Intel(R) Gigabit Virtual Function Network Driver - version 2.4.0-k
[    1.445748] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
[    1.451869] sky2: driver version 1.30
[    1.456197] imx-dwmac 30bf0000.ethernet: IRQ eth_lpi not found
[    1.462850] VFIO - User Level meta-driver version: 0.3
[    1.472826] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    1.479380] ehci-pci: EHCI PCI platform driver
[    1.483879] ehci-platform: EHCI generic platform driver
[    1.489348] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    1.495563] ohci-pci: OHCI PCI platform driver
[    1.500051] ohci-platform: OHCI generic platform driver
[    1.506168] usbcore: registered new interface driver uas
[    1.511536] usbcore: registered new interface driver usb-storage
[    1.517614] usbcore: registered new interface driver usbserial_generic
[    1.524171] usbserial: USB Serial support registered for generic
[    1.530216] usbcore: registered new interface driver ftdi_sio
[    1.535986] usbserial: USB Serial support registered for FTDI USB Serial Device
[    1.543324] usbcore: registered new interface driver usb_serial_simple
[    1.549876] usbserial: USB Serial support registered for carelink
[    1.555998] usbserial: USB Serial support registered for zio
[    1.561682] usbserial: USB Serial support registered for funsoft
[    1.567720] usbserial: USB Serial support registered for flashloader
[    1.574097] usbserial: USB Serial support registered for google
[    1.580043] usbserial: USB Serial support registered for libtransistor
[    1.586601] usbserial: USB Serial support registered for vivopay
[    1.592633] usbserial: USB Serial support registered for moto_modem
[    1.598923] usbserial: USB Serial support registered for motorola_tetra
[    1.605563] usbserial: USB Serial support registered for novatel_gps
[    1.611946] usbserial: USB Serial support registered for hp4x
[    1.617720] usbserial: USB Serial support registered for suunto
[    1.623673] usbserial: USB Serial support registered for siemens_mpi
[    1.630063] usbcore: registered new interface driver usb_ehset_test
[    1.639252] input: 30370000.snvs:snvs-powerkey as /devices/platform/soc@0/30000000.bus/30370000.snvs/30370000.snvs:snvs-powerkey/input/input0
[    1.654041] snvs_rtc 30370000.snvs:snvs-rtc-lp: registered as rtc0
[    1.660351] i2c /dev entries driver
[    1.673214] imx2-wdt 30280000.watchdog: timeout 60 sec (nowayout=0)
[    1.679851] Bluetooth: HCI UART driver ver 2.3
[    1.684317] Bluetooth: HCI UART protocol H4 registered
[    1.689470] Bluetooth: HCI UART protocol BCSP registered
[    1.694809] Bluetooth: HCI UART protocol LL registered
[    1.699958] Bluetooth: HCI UART protocol ATH3K registered
[    1.705386] Bluetooth: HCI UART protocol Three-wire (H5) registered
[    1.711765] Bluetooth: HCI UART protocol Broadcom registered
[    1.717454] Bluetooth: HCI UART protocol QCA registered
[    1.722761] EDAC MC: ECC not enabled
[    1.728883] sdhci: Secure Digital Host Controller Interface driver
[    1.735093] sdhci: Copyright(c) Pierre Ossman
[    1.739703] Synopsys Designware Multimedia Card Interface Driver
[    1.746460] sdhci-pltfm: SDHCI platform and OF driver helper
[    1.752899] mmc0: CQHCI version 5.10
[    1.788395] mmc0: SDHCI controller on 30b40000.mmc [30b40000.mmc] using ADMA
[    1.795921] mmc1: CQHCI version 5.10
[    1.800038] mmc2: CQHCI version 5.10
[    1.833792] mmc2: SDHCI controller on 30b60000.mmc [30b60000.mmc] using ADMA
[    1.844119] ledtrig-cpu: registered to indicate activity on CPUs
[    1.851677] caam 30900000.crypto: device ID = 0x0a16040100000100 (Era 9)
[    1.858453] caam 30900000.crypto: job rings = 3, qi = 0
[    1.891029] caam algorithms registered in /proc/crypto
[    1.900558] caam 30900000.crypto: caam pkc algorithms registered in /proc/crypto
[    1.907983] caam 30900000.crypto: registering rng-caam
[    1.914275] Device caam-keygen registered
[    1.930806] caam-snvs 30370000.caam-snvs: violation handlers armed - non-secure state
[    1.939308] usbcore: registered new interface driver usbhid
[    1.944898] usbhid: USB HID core driver
[    1.950398] mxc-isi 32e00000.isi: mxc_isi.0 registered successfully
[    1.956412] mmc2: Command Queue Engine enabled
[    1.959233] No fsl,qman node
[    1.961170] mmc2: new HS400 Enhanced strobe MMC card at address 0001
[    1.962949] random: fast init done
[    1.964031] Freescale USDPAA process driver
[    1.964033] fsl-usdpaa: no region found
[    1.964035] Freescale USDPAA process IRQ driver
[    1.970596] Galcore version 6.4.3.p1.305572
[    1.974885] mmcblk2: mmc2:0001 BJTD4R 29.1 GiB
[    1.987962] random: crng init done
[    1.991085] mmcblk2boot0: mmc2:0001 BJTD4R partition 1 4.00 MiB
[    2.004792] mmcblk2boot1: mmc2:0001 BJTD4R partition 2 4.00 MiB
[    2.011235] mmcblk2rpmb: mmc2:0001 BJTD4R partition 3 4.00 MiB, chardev (237:0)
[    2.047993] mmc0: mmc_select_hs400es failed, error -524
[    2.053255] mmc0: error -524 whilst initialising MMC card
[    2.105413] [drm] Initialized vivante 1.0.0 20170808 for 40000000.mix_gpu_ml on minor 0
[    2.114715] hantrodec 0 : module inserted. Major = 236
[    2.120341] hantrodec 1 : module inserted. Major = 236
[    2.126900] hantroenc: HW at base <0000000038320000> with ID <0x80006200>
[    2.133841] hx280enc: module inserted. Major <235>
[    2.148693] pktgen: Packet Generator for packet performance testing. Version: 2.75
[    2.159301] NET: Registered protocol family 26
[    2.164355] NET: Registered protocol family 10
[    2.169424] Segment Routing with IPv6
[    2.173161] NET: Registered protocol family 17
[    2.177713] Bluetooth: RFCOMM TTY layer initialized
[    2.182624] Bluetooth: RFCOMM socket layer initialized
[    2.187798] Bluetooth: RFCOMM ver 1.11
[    2.188063] mmc0: mmc_select_hs400es failed, error -524
[    2.191566] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[    2.196803] mmc0: error -524 whilst initialising MMC card
[    2.202114] Bluetooth: BNEP filters: protocol multicast
[    2.202120] Bluetooth: BNEP socket layer initialized
[    2.217723] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
[    2.223660] Bluetooth: HIDP socket layer initialized
[    2.228660] 8021q: 802.1Q VLAN Support v1.8
[    2.232865] lib80211: common routines for IEEE802.11 drivers
[    2.238641] 9pnet: Installing 9P2000 support
[    2.243019] tsn generic netlink module v1 init...
[    2.247855] Key type dns_resolver registered
[    2.252793] registered taskstats version 1
[    2.256971] Loading compiled-in X.509 certificates
[    2.289348] pca9450 0-0025: Device ID=0x31
[    2.293475] pca9450 0-0025: gpio_intr = 3
[    2.297513] pca9450 0-0025: chip_irq=70
[    2.335422] i2c i2c-0: IMX I2C adapter registered
[    2.341020] i2c i2c-1: IMX I2C adapter registered
[    2.346583] i2c i2c-2: IMX I2C adapter registered
[    2.351858] imx8mq-usb-phy 382f0040.usb-phy: 382f0040.usb-phy supply vbus not found, using dummy regulator
[    2.362523] pwm-backlight lvds_backlight: lvds_backlight supply power not found, using dummy regulator
[    2.372146] mmc0: mmc_select_hs400es failed, error -524
[    2.373458] imx-lcdifv3 32fc6000.lcd-controller: No irq get
[    2.377396] mmc0: error -524 whilst initialising MMC card
[    2.385529] spi_imx 30830000.spi: probed
[    2.393760] pps pps0: new PPS source ptp0
[    2.402640] fec 30be0000.ethernet: Invalid MAC address: 00:00:00:00:00:00
[    2.409464] fec 30be0000.ethernet: Using random MAC address: 6e:9a:9a:87:8e:af
[    2.417816] libphy: fec_enet_mii_bus: probed
[    2.423993] fec 30be0000.ethernet eth0: registered PHC device 0
[    2.430833] imx-dwmac 30bf0000.ethernet: IRQ eth_lpi not found
[    2.436827] imx-dwmac 30bf0000.ethernet: no reset control found
[    2.443022] imx-dwmac 30bf0000.ethernet: User ID: 0x10, Synopsys ID: 0x51
[    2.449937] imx-dwmac 30bf0000.ethernet:     DWMAC4/5
[    2.454843] imx-dwmac 30bf0000.ethernet: DMA HW capability register supported
[    2.462092] imx-dwmac 30bf0000.ethernet: RX Checksum Offload Engine supported
[    2.469336] imx-dwmac 30bf0000.ethernet: TX Checksum insertion supported
[    2.476164] imx-dwmac 30bf0000.ethernet: Wake-Up On Lan supported
[    2.482400] imx-dwmac 30bf0000.ethernet: Enable RX Mitigation via HW Watchdog Timer
[    2.490180] imx-dwmac 30bf0000.ethernet: device MAC address c6:a4:94:6b:38:40
[    2.497422] imx-dwmac 30bf0000.ethernet: Enabled Flow TC (entries=8)
[    2.503803] imx-dwmac 30bf0000.ethernet: Enabling HW TC (entries=256, max_off=256)
[    2.511496] libphy: stmmac: probed
[    2.515145] mdio_bus stmmac-1: MDIO device at address 1 is missing.
[    2.523667] xhci-hcd xhci-hcd.1.auto: xHCI Host Controller
[    2.529206] xhci-hcd xhci-hcd.1.auto: new USB bus registered, assigned bus number 1
[    2.537240] xhci-hcd xhci-hcd.1.auto: hcc params 0x0220fe6c hci version 0x110 quirks 0x0000002001810010
[    2.546690] xhci-hcd xhci-hcd.1.auto: irq 63, io mem 0x38200000
[    2.553521] hub 1-0:1.0: USB hub found
[    2.557308] hub 1-0:1.0: 1 port detected
[    2.561464] xhci-hcd xhci-hcd.1.auto: xHCI Host Controller
[    2.566975] xhci-hcd xhci-hcd.1.auto: new USB bus registered, assigned bus number 2
[    2.574661] xhci-hcd xhci-hcd.1.auto: Host supports USB 3.0 SuperSpeed
[    2.581273] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM.
[    2.590412] hub 2-0:1.0: USB hub found
[    2.594206] hub 2-0:1.0: 1 port detected
[    2.598736] imx-cpufreq-dt imx-cpufreq-dt: cpu speed grade 5 mkt segment 0 supported-hw 0x20 0x1
[    2.613483] mmc1: CQHCI version 5.10
[    2.617116] sdhci-esdhc-imx 30b50000.mmc: Got CD GPIO
[    2.651285] mmc0: mmc_select_hs400es failed, error -524
[    2.654465] mmc1: SDHCI controller on 30b50000.mmc [30b50000.mmc] using ADMA
[    2.656545] mmc0: error -524 whilst initialising MMC card
[    2.675082] imx-lcdifv3 32fc6000.lcd-controller: No irq get
[    2.682836] imx-lcdifv3 32fc6000.lcd-controller: No irq get
[    2.691057] snvs_rtc 30370000.snvs:snvs-rtc-lp: setting system clock to 1970-01-01T06:17:58 UTC (22678)
[    2.701308] isi-m2m 32e00000.isi:m2m_device: Register m2m success for ISI.0
[    2.708739] imx-lcdifv3 32fc6000.lcd-controller: No irq get
[    2.709017] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[    2.725906] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[    2.732531] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
[    2.741171] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db
[    2.751918] ALSA device list:
[    2.754902]   No soundcards found.
[    2.758484] Waiting for root device /dev/mmcblk1p2...
[    2.879360] mmc1: host does not support reading read-only switch, assuming write-enable
[    2.898080] usb 1-1: new high-speed USB device number 2 using xhci-hcd
[    3.001776] mmc1: new ultra high speed DDR50 SDHC card at address aaaa
[    3.009183] mmcblk1: mmc1:aaaa SS16G 14.8 GiB
[    3.019682]  mmcblk1: p1 p2 p3
[    3.024356] imx-lcdifv3 32fc6000.lcd-controller: No irq get
[    3.093699] hub 1-1:1.0: USB hub found
[    3.097534] hub 1-1:1.0: 5 ports detected
[    3.156757] EXT4-fs (mmcblk1p2): recovery complete
[    3.162006] imx-lcdifv3 32fc6000.lcd-controller: No irq get
[    3.162693] EXT4-fs (mmcblk1p2): mounted filesystem with ordered data mode. Opts: (null)
[    3.175800] VFS: Mounted root (ext4 filesystem) on device 179:98.
[    3.178425] usb 2-1: new SuperSpeed Gen 1 USB device number 2 using xhci-hcd
[    3.185683] devtmpfs: mounted
[    3.192815] Freeing unused kernel memory: 2816K
[    3.197433] Run /sbin/init as init process
[    3.237684] hub 2-1:1.0: USB hub found
[    3.242101] hub 2-1:1.0: 4 ports detected
[    3.249525] imx-lcdifv3 32fc6000.lcd-controller: No irq get
[    3.336909] init: hostname main process (243) terminated with status 1

Last login: Thu Jan  1 15:10:10 KST 1970 on ttymxc0


Welcome to NXP i.MX8MPlus EVK board(GNU/Linux 5.4.70-00085-g64911603a4fa-dirty aarch64)

I was going to tweak specific parameters of mipi device after check rm67191 driver works.

I checked mipi-dsi and rm67191 driver registered, but probe() is not called even there's dts node which has correct 'compatible'.

I wish to get any hint for this situation.

Thanks.

[Dhruvit · Accepted solution]

Hi @koo_sensei,

I hope you are doing well.

Please make sure that the below-mentioned kernel option is enabled.

DRM_PANEL_RAYDIUM_RM67191.

Please provide me with an output of printenv in u-boot cmd.

Are there any other changes made to the driver or device tree file?

Thanks & Regards,
Dhruvit Vasavada