Hi Nikolaus,
yes it needs more patches from ti, working on it.
BR,
marek On Thu, Jul 5, 2018 at 3:22 PM H. Nikolaus Schaller hns@goldelico.com wrote:
Am 05.07.2018 um 10:53 schrieb Belisko Marek marek.belisko@gmail.com:
Hi Nikouals,
on my aess branch when added compatible to dts I cannot boot kernel at all: [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 4.17.0-letux+ (marek@mbuntu) (gcc version 5.4.0 20160609 (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9)) #6 SMP PREEMPT Thu Jul 5 10:47:45 CEST 2018 [ 0.000000] CPU: ARMv7 Processor [412fc0f2] revision 2 (ARMv7), cr=10c5387d [ 0.000000] CPU: div instructions available: patching division code [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, PIPT instruction cache [ 0.000000] OF: fdt: Machine model: Pyra-Handheld-V5.1.2ff [ 0.000000] Malformed early option 'console' [ 0.000000] debug: ignoring loglevel setting. [ 0.000000] Memory policy: Data cache writealloc [ 0.000000] cma: Reserved 16 MiB at 0xfd800000 [ 0.000000] OMAP4: Map 0xfee00000 to (ptrval) for dram barrier [ 0.000000] On node 0 totalpages: 519680 [ 0.000000] Normal zone: 1536 pages used for memmap [ 0.000000] Normal zone: 0 pages reserved [ 0.000000] Normal zone: 196608 pages, LIFO batch:31 [ 0.000000] HighMem zone: 323072 pages, LIFO batch:31 [ 0.000000] OMAP5432 ES2.0 [ 0.000000] percpu: Embedded 17 pages/cpu @(ptrval) s39948 r8192 d21492 u69632 [ 0.000000] pcpu-alloc: s39948 r8192 d21492 u69632 alloc=17*4096 [ 0.000000] pcpu-alloc: [0] 0 [0] 1 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 518144 [ 0.000000] Kernel command line: console= root=PARTUUID=a2588f0a-02 rw rootfstype=ext4 rootwait console=ttyO2,115200n8 vram=12M omapfb.vram=0:8M,1:4M omapfb.rotate_type=0 omapdss.def_disp=lcd rootwait twl4030_charger.allow_usb=1 log_buk [ 0.000000] log_buf_len: 8388608 bytes [ 0.000000] early log buf free: 63892(97%) [ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes) [ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes) [ 0.000000] Memory: 2025576K/2078720K available (6532K kernel code, 650K rwdata, 1820K rodata, 1024K init, 220K bss, 36760K reserved, 16384K cma-reserved, 1275904K highmem) [ 0.000000] Virtual kernel memory layout: [ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB) [ 0.000000] fixmap : 0xffc00000 - 0xfff00000 (3072 kB) [ 0.000000] vmalloc : 0xf0800000 - 0xff800000 ( 240 MB) [ 0.000000] lowmem : 0xc0000000 - 0xf0000000 ( 768 MB) [ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB) [ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB) [ 0.000000] .text : 0x(ptrval) - 0x(ptrval) (7525 kB) [ 0.000000] .init : 0x(ptrval) - 0x(ptrval) (1024 kB) [ 0.000000] .data : 0x(ptrval) - 0x(ptrval) ( 651 kB) [ 0.000000] .bss : 0x(ptrval) - 0x(ptrval) ( 221 kB) [ 0.000000] Preemptible hierarchical RCU implementation. [ 0.000000] RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=2. [ 0.000000] Tasks RCU enabled. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16 [ 0.000000] GIC: Using split EOI/Deactivate mode [ 0.000000] OMAP clockevent source: timer1 at 32768 Hz [ 0.000000] arch_timer: cp15 timer(s) running at 6.14MHz (phys). [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x16ac02862, max_idle_ns: 440795202218 ns [ 0.000005] sched_clock: 56 bits at 6MHz, resolution 162ns, wraps every 4398046511085ns [ 0.000017] Switching to timer-based delay loop, resolution 162ns [ 0.000918] clocksource: 32k_counter: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 58327039986419 ns [ 0.000927] OMAP clocksource: 32k_counter at 32768 Hz [ 0.002357] Console: colour dummy device 80x30 [ 0.002378] Calibrating delay loop (skipped), value calculated using timer frequency.. 12.28 BogoMIPS (lpj=61440) [ 0.002393] pid_max: default: 32768 minimum: 301 [ 0.002484] Security Framework initialized [ 0.002537] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.002550] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.003030] CPU: Testing write buffer coherency: ok [ 0.003220] /cpus/cpu@0 missing clock-frequency property [ 0.003235] /cpus/cpu@1 missing clock-frequency property [ 0.003247] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.049934] Setting up static identity map for 0x80100000 - 0x80100060 [ 0.059931] Hierarchical SRCU implementation. [ 0.079960] smp: Bringing up secondary CPUs ... [ 0.130304] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.130394] smp: Brought up 1 node, 2 CPUs [ 0.130406] SMP: Total of 2 processors activated (24.57 BogoMIPS). [ 0.130414] CPU: All CPU(s) started in HYP mode. [ 0.130421] CPU: Virtualization extensions available. [ 0.131401] devtmpfs: initialized [ 0.142365] random: get_random_u32 called from bucket_table_alloc+0x150/0x1a0 with crng_init=0 [ 0.142895] VFP support v0.3: implementor 41 architecture 4 part 30 variant f rev 0 [ 0.143252] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.143268] futex hash table entries: 512 (order: 3, 32768 bytes) [ 0.143723] pinctrl core: initialized pinctrl subsystem [ 0.144671] NET: Registered protocol family 16 [ 0.146441] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.147217] omap_hwmod: l3_main_3 using broken dt data from ocp [ 0.147837] omap_hwmod: l3_main_2 using broken dt data from ocp [ 0.208166] audit: initializing netlink subsys (disabled) [ 0.208271] audit: type=2000 audit(0.200:1): state=initialized audit_enabled=0 res=1 [ 0.209778] cpuidle: using governor menu [ 0.218782] OMAP GPIO hardware version 0.1 [ 0.223621] GPIO line 234 (gpio8_234/msecure) hogged as output/high [ 0.224127] platform 50000000.gpmc: Cannot lookup hwmod 'gpmc' [ 0.224276] omap-gpmc 50000000.gpmc: _od_fail_runtime_resume: FIXME: missing hwmod/omap_dev info [ 0.224288] omap-gpmc 50000000.gpmc: GPMC revision 6.0 [ 0.242454] No ATAGs? [ 0.242518] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers. [ 0.242531] hw-breakpoint: maximum watchpoint size is 8 bytes. [ 0.242935] OMAP DMA hardware revision 0.0 [ 0.273635] omap-dma-engine 4a056000.dma-controller: OMAP DMA engine driver (LinkedList1/2/3 supported) [ 0.275613] vsys_cobra: supplied by vmain [ 0.276442] reg-fixed-voltage fixedregulator-mmcsdio: could not find pctldev for node /ocp/l4@4a000000/scm@2800/pinmux@40/pinmux_wlan_pins, deferring probe [ 0.276751] reg-fixed-voltage bt_en: could not find pctldev for node /ocp/l4@4a000000/scm@2800/pinmux@40/pinmux_bt_pins, deferring probe [ 0.281245] omap-iommu 4a066000.mmu: 4a066000.mmu registered [ 0.281515] omap-iommu 55082000.mmu: 55082000.mmu registered [ 0.282828] vgaarb: loaded [ 0.283344] SCSI subsystem initialized [ 0.283612] libata version 3.00 loaded. [ 0.284056] usbcore: registered new interface driver usbfs [ 0.284143] usbcore: registered new interface driver hub [ 0.284243] usbcore: registered new device driver usb [ 0.284480] usb_phy_generic hsusb2_phy: hsusb2_phy supply vcc not found, using dummy regulator [ 0.285379] omap_i2c 48070000.i2c: could not find pctldev for node /ocp/l4@4a000000/scm@2800/pinmux@40/pinmux_i2c1_pins, deferring probe [ 0.285415] omap_i2c 48072000.i2c: could not find pctldev for node /ocp/l4@4a000000/scm@2800/pinmux@40/pinmux_i2c2_pins, deferring probe [ 0.285445] omap_i2c 48060000.i2c: could not find pctldev for node /ocp/l4@4a000000/scm@2800/pinmux@40/pinmux_i2c3_pins, deferring probe [ 0.285474] omap_i2c 4807a000.i2c: could not find pctldev for node /ocp/l4@4a000000/scm@2800/pinmux@40/pinmux_i2c4_pins, deferring probe [ 0.285502] omap_i2c 4807c000.i2c: could not find pctldev for node /ocp/l4@4a000000/scm@2800/pinmux@40/pinmux_i2c5_pins, deferring probe [ 0.286344] Advanced Linux Sound Architecture Driver Initialized. [ 0.287591] clocksource: Switched to clocksource arch_sys_counter [ 0.333790] VFS: Disk quotas dquot_6.6.0 [ 0.333852] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.344707] NET: Registered protocol family 2 [ 0.345178] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes) [ 0.345201] TCP established hash table entries: 8192 (order: 3, 32768 bytes) [ 0.345266] TCP bind hash table entries: 8192 (order: 4, 65536 bytes) [ 0.345396] TCP: Hash tables configured (established 8192 bind 8192) [ 0.345477] UDP hash table entries: 512 (order: 2, 16384 bytes) [ 0.345509] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes) [ 0.345682] NET: Registered protocol family 1 [ 0.345709] PCI: CLS 0 bytes, default 64 [ 0.398189] hw perfevents: no interrupt-affinity property for /pmu, guessing. [ 0.398379] hw perfevents: enabled with armv7_cortex_a15 PMU driver, 7 counters available [ 0.400623] Initialise system trusted keyrings [ 0.400752] workingset: timestamp_bits=30 max_order=19 bucket_order=0 [ 0.401038] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.402588] Key type asymmetric registered [ 0.402599] Asymmetric key parser 'x509' registered [ 0.402648] bounce: pool size: 64 pages [ 0.402734] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251) [ 0.402746] io scheduler noop registered [ 0.402754] io scheduler deadline registered [ 0.402789] io scheduler cfq registered (default) [ 0.402798] io scheduler mq-deadline registered [ 0.402805] io scheduler kyber registered [ 0.406343] ti-pipe3 4a096000.phy: can't get syscon-pllreset, sata dpll won't idle [ 0.407101] pinctrl-single 4a002840.pinmux: 219 pins, size 438 [ 0.407562] pinctrl-single 4ae0c840.pinmux: 30 pins, size 60 [ 0.414997] omap_uart 4806c000.serial: no wakeirq for uart1 [ 0.415095] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 46, base_baud = 3000000) is a OMAP UART1 [ 0.415322] serial serial0: tty port ttyO1 registered [ 0.415571] 48020000.serial: ttyO2 at MMIO 0x48020000 (irq = 47, base_baud = 3000000) is a OMAP UART2 [ 1.354552] console [ttyO2] enabled [ 1.358738] omap_uart 4806e000.serial: no wakeirq for uart3 [ 1.364646] 4806e000.serial: ttyO3 at MMIO 0x4806e000 (irq = 48, base_baud = 3000000) is a OMAP UART3 [ 1.374806] omap_uart 48068000.serial: no wakeirq for uart5 [ 1.380731] 48068000.serial: ttyO5 at MMIO 0x48068000 (irq = 49, base_baud = 3000000) is a OMAP UART5 [ 1.398638] brd: module loaded [ 1.406457] loop: module loaded [ 1.410020] txs_probe() [ 1.412635] txs_probe() initial = 0 [ 1.416284] txs_probe() probed [ 1.421205] ahci 4a140000.sata: SSS flag set, parallel bus scan disabled [ 1.428261] ahci 4a140000.sata: AHCI 0001.0300 32 slots 1 ports 3 Gbps 0x1 impl platform mode [ 1.437179] ahci 4a140000.sata: flags: 64bit ncq sntf stag pm led clo only pmp pio slum part ccc apst [ 1.447846] scsi host0: ahci [ 1.451108] ata1: SATA max UDMA/133 mmio [mem 0x4a140000-0x4a1410ff] port 0x100 irq 77 [ 1.460213] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.468848] libphy: Fixed MDIO Bus: probed [ 1.475569] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 1.482423] ehci-pci: EHCI PCI platform driver [ 1.487152] usbcore: registered new interface driver usb-storage [ 1.493642] mousedev: PS/2 mouse device common for all mice [ 1.500197] i2c /dev entries driver [ 1.503921] IR NEC protocol handler initialized [ 1.508675] IR RC5(x/sz) protocol handler initialized [ 1.513958] IR RC6 protocol handler initialized [ 1.518703] IR JVC protocol handler initialized [ 1.523440] IR Sony protocol handler initialized [ 1.528282] IR SANYO protocol handler initialized [ 1.533197] IR Sharp protocol handler initialized [ 1.538131] IR MCE Keyboard/mouse protocol handler initialized [ 1.544229] IR XMP protocol handler initialized [ 1.548972] Driver for 1-wire Dallas network protocol. [ 1.557849] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec [ 1.566844] sdhci: Secure Digital Host Controller Interface driver [ 1.573428] sdhci: Copyright(c) Pierre Ossman [ 1.604795] omap_hsmmc 480d1000.mmc: Got CD GPIO [ 1.609742] omap_hsmmc 480d1000.mmc: Got WP GPIO [ 1.625162] sdhci-pltfm: SDHCI platform and OF driver helper [ 1.631814] ledtrig-cpu: registered to indicate activity on CPUs [ 1.639647] usbcore: registered new interface driver usbhid [ 1.645584] usbhid: USB HID core driver [ 1.649751] ashmem: initialized [ 1.654893] oprofile: using timer interrupt. [ 1.659748] Initializing XFRM netlink socket [ 1.664247] NET: Registered protocol family 17 [ 1.668944] NET: Registered protocol family 15 [ 1.673612] Key type dns_resolver registered [ 1.678521] omap_vc_init_channel: No PMIC info for vdd_core [ 1.684375] omap_vp_init: No PMIC info for vdd_core [ 1.689558] omap_vc_init_channel: No PMIC info for vdd_mm [ 1.695245] omap_vp_init: No PMIC info for vdd_mm [ 1.700201] omap_vc_init_channel: No PMIC info for vdd_mpu [ 1.705969] omap_vp_init: No PMIC info for vdd_mpu [ 1.711034] Power Management for TI OMAP4+ devices. [ 1.716406] ThumbEE CPU extension supported. [ 1.720910] Registering SWP/SWPB emulation handler [ 1.725983] SmartReflex Class3 initialized [ 1.730738] Loading compiled-in X.509 certificates [ 1.737938] mmc0: new high speed MMC card at address 0001 [ 1.744222] mmcblk0: mmc0:0001 HBG4a2 29.1 GiB [ 1.749552] mmcblk0boot0: mmc0:0001 HBG4a2 partition 1 4.00 MiB [ 1.756312] mmcblk0boot1: mmc0:0001 HBG4a2 partition 2 4.00 MiB [ 1.762810] mmcblk0rpmb: mmc0:0001 HBG4a2 partition 3 4.00 MiB, chardev (248:0) [ 1.762958] ------------[ cut here ]------------ [ 1.775437] WARNING: CPU: 1 PID: 779 at drivers/irqchip/irq-gic.c:1016 gic_irq_domain_translate+0xbc/0xcc [ 1.785528] Modules linked in: [ 1.789018] CPU: 1 PID: 779 Comm: kworker/1:1 Not tainted 4.17.0-letux+ #6 [ 1.791176] ata1: SATA link down (SStatus 0 SControl 300) [ 1.796225] Hardware name: Generic OMAP5 (Flattened Device Tree) [ 1.808168] Workqueue: events deferred_probe_work_func [ 1.813568] [<c01105f8>] (unwind_backtrace) from [<c010bf84>] (show_stack+0x10/0x14) [ 1.821688] [<c010bf84>] (show_stack) from [<c0747fdc>] (dump_stack+0x7c/0x98) [ 1.829264] [<c0747fdc>] (dump_stack) from [<c0130638>] (__warn+0xc8/0xfc) [ 1.836467] [<c0130638>] (__warn) from [<c013072c>] (warn_slowpath_null+0x38/0x44) [ 1.844403] [<c013072c>] (warn_slowpath_null) from [<c042331c>] (gic_irq_domain_translate+0xbc/0xcc) [ 1.853983] [<c042331c>] (gic_irq_domain_translate) from [<c0423610>] (gic_irq_domain_alloc+0x28/0x6c) [ 1.863749] [<c0423610>] (gic_irq_domain_alloc) from [<c01224fc>] (wakeupgen_domain_alloc+0xac/0xc8) [ 1.873328] [<c01224fc>] (wakeupgen_domain_alloc) from [<c017cffc>] (__irq_domain_alloc_irqs+0x158/0x244) [ 1.883352] [<c017cffc>] (__irq_domain_alloc_irqs) from [<c017d518>] (irq_create_fwspec_mapping+0x270/0x328) [ 1.893657] [<c017d518>] (irq_create_fwspec_mapping) from [<c017d618>] (irq_create_of_mapping+0x48/0x50) [ 1.903595] [<c017d618>] (irq_create_of_mapping) from [<c0632c94>] (of_irq_get+0x5c/0x64) [ 1.912174] [<c0632c94>] (of_irq_get) from [<c05d2048>] (i2c_device_probe+0xb0/0x258) [ 1.920394] [<c05d2048>] (i2c_device_probe) from [<c04d0018>] (driver_probe_device+0x188/0x318) [ 1.929518] [<c04d0018>] (driver_probe_device) from [<c04ce900>] (bus_for_each_drv+0x80/0x90) [ 1.938461] [<c04ce900>] (bus_for_each_drv) from [<c04cfdf4>] (__device_attach+0x88/0x100) [ 1.947122] [<c04cfdf4>] (__device_attach) from [<c04cf3bc>] (bus_probe_device+0x28/0x80) [ 1.955695] [<c04cf3bc>] (bus_probe_device) from [<c04cdb78>] (device_add+0x3f8/0x50c) [ 1.963988] [<c04cdb78>] (device_add) from [<c05d356c>] (i2c_new_device+0x1b8/0x294) [ 1.972114] [<c05d356c>] (i2c_new_device) from [<c05d5a18>] (of_i2c_register_device+0x134/0x178) [ 1.981326] [<c05d5a18>] (of_i2c_register_device) from [<c05d5d34>] (of_i2c_register_devices+0x74/0xc0) [ 1.991171] [<c05d5d34>] (of_i2c_register_devices) from [<c05d3b04>] (i2c_register_adapter+0x284/0x39c) [ 2.001019] [<c05d3b04>] (i2c_register_adapter) from [<c05d8eb4>] (omap_i2c_probe+0x55c/0x658) [ 2.010048] [<c05d8eb4>] (omap_i2c_probe) from [<c04d1b24>] (platform_drv_probe+0x50/0xa0) [ 2.018710] [<c04d1b24>] (platform_drv_probe) from [<c04d0018>] (driver_probe_device+0x188/0x318) [ 2.028015] [<c04d0018>] (driver_probe_device) from [<c04ce900>] (bus_for_each_drv+0x80/0x90) [ 2.036956] [<c04ce900>] (bus_for_each_drv) from [<c04cfdf4>] (__device_attach+0x88/0x100) [ 2.045614] [<c04cfdf4>] (__device_attach) from [<c04cf3bc>] (bus_probe_device+0x28/0x80) [ 2.054189] [<c04cf3bc>] (bus_probe_device) from [<c04cf8cc>] (deferred_probe_work_func+0xec/0x120) [ 2.063670] [<c04cf8cc>] (deferred_probe_work_func) from [<c01477bc>] (process_one_work+0x244/0x460) [ 2.073253] [<c01477bc>] (process_one_work) from [<c0147a00>] (process_scheduled_works+0x28/0x30) [ 2.082558] [<c0147a00>] (process_scheduled_works) from [<c01485bc>] (worker_thread+0x2e8/0x3ec) [ 2.091767] [<c01485bc>] (worker_thread) from [<c014c6d8>] (kthread+0x12c/0x14c) [ 2.099515] [<c014c6d8>] (kthread) from [<c01010e8>] (ret_from_fork+0x14/0x2c) [ 2.107081] Exception stack(0xedea3fb0 to 0xedea3ff8) [ 2.112373] 3fa0: 00000000 00000000 00000000 00000000 [ 2.120945] 3fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2.129511] 3fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2.136511] ---[ end trace 4839ad0f8521e5f5 ]--- [ 2.141409] palmas 0-0048: Irq flag is 0x00000000 [ 2.172703] palmas 0-0048: Muxing GPIO 3, PWM 0, LED 0 [ 2.185456] palmas-rtc 48070000.i2c:palmas@48:rtc: rtc core: registered 48070000.i2c:palmas@48:rtc as rtc0 [ 2.198486] random: fast init done [ 2.202532] SMPS123: supplied by regulator-dummy [ 2.209008] SMPS45: supplied by regulator-dummy [ 2.215347] SMPS6: supplied by vsys_cobra [ 2.221036] SMPS7: supplied by vsys_cobra [ 2.226683] SMPS8: supplied by vsys_cobra [ 2.232468] SMPS9: supplied by vsys_cobra [ 2.236984] smps9: Bringing 0uV into 2100000-2100000uV [ 2.243713] SMPS10_OUT2: supplied by regulator-dummy [ 2.250370] SMPS10_OUT1: supplied by regulator-dummy [ 2.256534] LDO1: supplied by vsys_cobra [ 2.261341] ldo1: Bringing 0uV into 1800000-1800000uV [ 2.267870] LDO2: supplied by vsys_cobra [ 2.274689] ldo4: Bringing 0uV into 1800000-1800000uV [ 2.281589] LDO5: supplied by vsys_cobra [ 2.290333] LDO7: supplied by vsys_cobra [ 2.294829] ldo7: Bringing 0uV into 2000000-2000000uV [ 2.301981] LDO8: supplied by vsys_cobra [ 2.307824] LDO9: supplied by vmmcsd_fixed [ 2.314201] LDOLN: supplied by vsys_cobra [ 2.320294] LDOUSB: supplied by vsys_cobra [ 2.328395] ------------[ cut here ]------------ [ 2.333240] WARNING: CPU: 1 PID: 779 at drivers/irqchip/irq-gic.c:1016 gic_irq_domain_translate+0xbc/0xcc [ 2.343386] Modules linked in: [ 2.346595] CPU: 1 PID: 779 Comm: kworker/1:1 Tainted: G W 4.17.0-letux+ #6 [ 2.355256] Hardware name: Generic OMAP5 (Flattened Device Tree) [ 2.361581] Workqueue: events deferred_probe_work_func [ 2.366976] [<c01105f8>] (unwind_backtrace) from [<c010bf84>] (show_stack+0x10/0x14) [ 2.375094] [<c010bf84>] (show_stack) from [<c0747fdc>] (dump_stack+0x7c/0x98) [ 2.382697] [<c0747fdc>] (dump_stack) from [<c0130638>] (__warn+0xc8/0xfc) [ 2.389913] [<c0130638>] (__warn) from [<c013072c>] (warn_slowpath_null+0x38/0x44) [ 2.397849] [<c013072c>] (warn_slowpath_null) from [<c042331c>] (gic_irq_domain_translate+0xbc/0xcc) [ 2.407422] [<c042331c>] (gic_irq_domain_translate) from [<c0423610>] (gic_irq_domain_alloc+0x28/0x6c) [ 2.417183] [<c0423610>] (gic_irq_domain_alloc) from [<c01224fc>] (wakeupgen_domain_alloc+0xac/0xc8) [ 2.426752] [<c01224fc>] (wakeupgen_domain_alloc) from [<c017cffc>] (__irq_domain_alloc_irqs+0x158/0x244) [ 2.436779] [<c017cffc>] (__irq_domain_alloc_irqs) from [<c017d518>] (irq_create_fwspec_mapping+0x270/0x328) [ 2.447079] [<c017d518>] (irq_create_fwspec_mapping) from [<c017d618>] (irq_create_of_mapping+0x48/0x50) [ 2.457017] [<c017d618>] (irq_create_of_mapping) from [<c0632c94>] (of_irq_get+0x5c/0x64) [ 2.465597] [<c0632c94>] (of_irq_get) from [<c05d2048>] (i2c_device_probe+0xb0/0x258) [ 2.473818] [<c05d2048>] (i2c_device_probe) from [<c04d0018>] (driver_probe_device+0x188/0x318) [ 2.482945] [<c04d0018>] (driver_probe_device) from [<c04ce900>] (bus_for_each_drv+0x80/0x90) [ 2.491884] [<c04ce900>] (bus_for_each_drv) from [<c04cfdf4>] (__device_attach+0x88/0x100) [ 2.500546] [<c04cfdf4>] (__device_attach) from [<c04cf3bc>] (bus_probe_device+0x28/0x80) [ 2.509112] [<c04cf3bc>] (bus_probe_device) from [<c04cdb78>] (device_add+0x3f8/0x50c) [ 2.517418] [<c04cdb78>] (device_add) from [<c05d356c>] (i2c_new_device+0x1b8/0x294) [ 2.525540] [<c05d356c>] (i2c_new_device) from [<c05d5a18>] (of_i2c_register_device+0x134/0x178) [ 2.534750] [<c05d5a18>] (of_i2c_register_device) from [<c05d5d34>] (of_i2c_register_devices+0x74/0xc0) [ 2.544603] [<c05d5d34>] (of_i2c_register_devices) from [<c05d3b04>] (i2c_register_adapter+0x284/0x39c) [ 2.554454] [<c05d3b04>] (i2c_register_adapter) from [<c05d8eb4>] (omap_i2c_probe+0x55c/0x658) [ 2.563495] [<c05d8eb4>] (omap_i2c_probe) from [<c04d1b24>] (platform_drv_probe+0x50/0xa0) [ 2.572173] [<c04d1b24>] (platform_drv_probe) from [<c04d0018>] (driver_probe_device+0x188/0x318) [ 2.581472] [<c04d0018>] (driver_probe_device) from [<c04ce900>] (bus_for_each_drv+0x80/0x90) [ 2.590402] [<c04ce900>] (bus_for_each_drv) from [<c04cfdf4>] (__device_attach+0x88/0x100) [ 2.599061] [<c04cfdf4>] (__device_attach) from [<c04cf3bc>] (bus_probe_device+0x28/0x80) [ 2.607623] [<c04cf3bc>] (bus_probe_device) from [<c04cf8cc>] (deferred_probe_work_func+0xec/0x120) [ 2.617109] [<c04cf8cc>] (deferred_probe_work_func) from [<c01477bc>] (process_one_work+0x244/0x460) [ 2.626683] [<c01477bc>] (process_one_work) from [<c0147a00>] (process_scheduled_works+0x28/0x30) [ 2.635985] [<c0147a00>] (process_scheduled_works) from [<c01485bc>] (worker_thread+0x2e8/0x3ec) [ 2.645204] [<c01485bc>] (worker_thread) from [<c014c6d8>] (kthread+0x12c/0x14c) [ 2.652965] [<c014c6d8>] (kthread) from [<c01010e8>] (ret_from_fork+0x14/0x2c) [ 2.660529] Exception stack(0xedea3fb0 to 0xedea3ff8) [ 2.665824] 3fa0: 00000000 00000000 00000000 00000000 [ 2.674397] 3fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2.682973] 3fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2.689932] ---[ end trace 4839ad0f8521e5f6 ]---
looks like a spurious interrupt.
[ 2.697772] omap_i2c 48070000.i2c: bus 0 rev0.12 at 400 kHz [ 2.705095] omap_i2c 48072000.i2c: bus 1 rev0.12 at 400 kHz [ 2.712253] omap_i2c 48060000.i2c: bus 2 rev0.12 at 400 kHz [ 2.719143] omap_i2c 4807a000.i2c: bus 3 rev0.12 at 400 kHz [ 2.725919] vdds_1v8_main: supplied by smps7 [ 2.760667] omap_i2c 4807c000.i2c: bus 4 rev0.12 at 400 kHz [ 2.798741] omap_hsmmc 480ad000.mmc: allocated mmc-pwrseq [ 2.846114] mmc1: host does not support reading read-only switch, assuming write-enable [ 2.857550] mmc1: new high speed SDHC card at address 59b4 [ 2.865266] mmcblk1: mmc1:59b4 USD 7.51 GiB [ 2.873057] mmcblk1: p1 p2 [ 2.925488] omap_hsmmc 480d1000.mmc: Got CD GPIO [ 2.930616] omap_hsmmc 480d1000.mmc: Got WP GPIO [ 2.943377] omap_hsmmc 480ad000.mmc: card claims to support voltages below defined range [ 2.969558] mmc2: new high speed SDIO card at address 0001 [ 3.068662] ldo3: supplied by vdds_1v8_main [ 3.074017] ldo4: supplied by vdds_1v8_main [ 3.079670] ldo6: supplied by vdds_1v8_main [ 3.391600] input: user-button as /devices/platform/user-button/input/input0 [ 3.405783] input: pyra-gpio-keys@1 as /devices/platform/pyra-gpio-keys@1/input/input1 [ 3.417272] input: pyra-gpio-keys@2 as /devices/platform/pyra-gpio-keys@2/input/input2 [ 3.427228] palmas-rtc 48070000.i2c:palmas@48:rtc: setting system clock to 2000-01-01 00:00:01 UTC (946684801) [ 3.437776] sr_init: No PMIC hook to init smartreflex [ 3.444171] vmmcsdio_fixed: disabling [ 3.448032] bt_power: disabling [ 3.452942] ldo3: disabling [ 3.456602] ldo8: disabling [ 3.460046] ALSA device list: [ 3.463154] No soundcards found. [ 3.578406] EXT4-fs (mmcblk1p2): mounted filesystem with ordered data mode. Opts: (null) [ 3.587140] VFS: Mounted root (ext4 filesystem) on device 179:26. [ 3.607190] devtmpfs: mounted [ 3.611174] Freeing unused kernel memory: 1024K Mount failed for selinuxfs on /sys/fs/selinux: No such file or directory INIT: version 2.88 booting [info] Using makefile-style concurrent boot in runlevel S. [....] Starting the hotplug events dispatcher: udevd[ 4.824000] systemd-udevd[1263]: starting version 215 . ok [....] Synthesizing the initial hotplug events...[ 4.882724] random: udevd: uninitialized urandom read (16 bytes read) [ 4.892487] random: udevd: uninitialized urandom read (16 bytes read) done. [....] Waiting for /dev to be fully populated...[ 5.118688] usb3503 0-0008: usb3503_probe [ 5.129432] usb3503 0-0008: reset gpio state 0 [ 5.140513] usb3503 0-0008: usb3503_connect [ 5.146492] usb3503 0-0008: usb3503_reset 1 [ 5.152785] bmp280 2-0077: 2-0077 supply vddd not found, using dummy regulator [ 5.160567] bmp280 2-0077: 2-0077 supply vdda not found, using dummy regulator [ 5.169889] usb3503 0-0008: SP_ILOCK failed (-121) [ 5.176119] usb3503 0-0008: usb3503_probe: probed in hub mode [ 5.184460] palmas_pwrbutton 48070000.i2c:palmas@48:palmas_power_button: h/w controlled shutdown duration=8 seconds [ 5.197816] input: palmas_pwron as /devices/platform/44000000.ocp/48070000.i2c/i2c-0/0-0048/48070000.i2c:palmas@48:palmas_power_button/input/input3 [ 5.216066] twl6040 0-004b: Failed to get supply 'vddvibl': -517 [ 5.223219] bmp280: probe of 2-0077 failed with error -121 [ 5.230753] bmp280 2-0076: 2-0076 supply vddd not found, using dummy regulator [ 5.238412] twl6040-vibra twl6040-vibra: couldn't get regulators -517 [ 5.245285] bmp280 2-0076: 2-0076 supply vdda not found, using dummy regulator [ 5.255384] twl6040 0-004b: Failed to get supply 'vddvibl': -517 [ 5.261823] twl6040-vibra twl6040-vibra: couldn't get regulators -517 [ 5.268887] bmp280: probe of 2-0076 failed with error -121 [ 5.275765] bno055 2-0029: failed to switch to register page 0 [ 5.282387] bno055: probe of 2-0029 failed with error -121 [ 5.288331] input: tca8418 as /devices/platform/44000000.ocp/48072000.i2c/i2c-1/1-0034/input/input4 [ 5.298289] bmc150_magn_i2c 2-0012: Failed to bring up device from suspend mode [ 5.307167] bmc150_magn_i2c: probe of 2-0012 failed with error -121 [ 5.321761] twl6040 0-004b: Failed to get supply 'vddvibl': -517 [ 5.328863] as5013 1-0040: ID code: 0c [ 5.332803] twl6040-vibra twl6040-vibra: couldn't get regulators -517 [ 5.339748] as5013 1-0040: ID version: 0d [ 5.344249] as5013 1-0040: silicon revision: 00 [ 5.346983] bmc150_accel_i2c 2-0010: Error: Reading chip id [ 5.355013] bmc150_accel_i2c: probe of 2-0010 failed with error -121 [ 5.361731] as5013 1-0040: control: f1 [ 5.362005] input: TSC2007 Touchscreen as /devices/platform/44000000.ocp/4807a000.i2c/i2c-3/3-0048/input/input5 [ 5.365795] input: nub0 as /devices/platform/44000000.ocp/48072000.i2c/i2c-1/1-0040/input/input6 [ 5.386322] twl6040 0-004b: Failed to get supply 'vddvibl': -517 [ 5.394748] twl6040-vibra twl6040-vibra: couldn't get regulators -517 [ 5.402457] ts3a227e 4-003b: Cannot request irq 0 (-22) [ 5.402943] as5013 1-0040: probe 40, gpio -2, irq 0, "as5013" [ 5.408123] ts3a227e: probe of 4-003b failed with error -22 [ 5.419896] crtouch_drv 3-0049: failed to read size of screen [ 5.426214] crtouch_drv: probe of 3-0049 failed with error -5 [ 5.426221] twl6040 0-004b: Failed to get supply 'vddvibl': -517 [ 5.439335] ina2xx 1-004f: error configuring the device: -121 [ 5.445385] twl6040-vibra twl6040-vibra: couldn't get regulators -517 [ 5.453234] bq2429x_charger 1-006b: invalid det gpio: -2 [ 5.459356] twl6040 0-004b: Failed to get supply 'vddvibl': -517 [ 5.465901] twl6040-vibra twl6040-vibra: couldn't get regulators -517 [ 5.482082] bq24296_get_vsys_voltage(0) [ 5.491770] omap-dwc3 4a020000.omap_dwc3: vbus init failed [ 5.506611] => 3500000 uV [ 5.515405] bq24296_get_vsys_voltage(0) [ 5.523865] => 3500000 uV [ 5.532031] bq24296_get_otg_voltage(1) [ 5.537501] => 4998000 uV [ 5.541774] bq24296_get_otg_current_limit(1) [ 5.548011] bq24296_get_otg_voltage(1) [ 5.553591] => 4998000 uV [ 5.559751] bt_power: supplied by vsys [ 5.564586] input: twl6040:vibrator as /devices/platform/44000000.ocp/48070000.i2c/i2c-0/0-004b/twl6040-vibra/input/input8 [ 5.578467] bq27xxx_battery_setup [ 5.585615] bq27xxx_battery_setup: dm_regs=(ptrval) [ 5.602353] (NULL device *): hwmon: 'bq27421-0' is not a valid name attribute, please fix [ 5.613334] bq27xxx_battery_settings [ 5.617777] bq27xxx_battery_set_config [ 5.625071] bq27xxx_battery_unseal [ 5.640011] bq27xxx_battery_update_dm_block [ 5.645549] bq27xxx: di->opts=1c [ 5.650302] bq27xxx: bq27xxx_dt_to_nvm=1 [ 5.655668] bq27xxx: CONFIG_BATTERY_BQ27XXX_DT_UPDATES_NVM=y [ 5.662890] bq27xxx-battery 1-0055: update design-capacity from 1340 to 6000 [ 5.672909] bq27xxx_battery_update_dm_block [ 5.678920] bq27xxx: di->opts=1c [ 5.683892] bq27xxx: bq27xxx_dt_to_nvm=1 [ 5.689736] bq27xxx: CONFIG_BATTERY_BQ27XXX_DT_UPDATES_NVM=y [ 5.697913] bq27xxx-battery 1-0055: update design-energy from 4960 to 22200 [ 5.706821] bq27xxx_battery_update_dm_block [ 5.713142] bq27xxx-battery 1-0055: terminate-voltage has 3200 [ 5.720928] bq27xxx_battery_cfgupdate_priv [ 5.753486] ehci-omap: OMAP-EHCI Host Controller driver [ 5.774041] bq27xxx_battery_cfgupdate_priv [ 5.810278] emif_probe: error getting device data [ 5.815249] emif_probe: error getting device data [ 5.835797] aess aess: no resource: dmem
ok, there is something missing in DT
[ 5.842029] pwm-backlight backlight: backlight supply power not found, using dummy regulator [ 5.854146] pwm-backlight keyboard-backlight: keyboard-backlight supply power not found, using dummy regulator [ 5.866406] (NULL device *): hwmon: 'pyra-battery' is not a valid name attribute, please fix [ 5.876394] pwm-backlight backlight: backlight supply power not found, using dummy regulator [ 5.877720] ehci-omap 4a064c00.ehci: EHCI Host Controller [ 5.886524] pwm-backlight keyboard-backlight: keyboard-backlight supply power not found, using dummy regulator [ 5.901652] ehci-omap 4a064c00.ehci: new USB bus registered, assigned bus number 1 [ 5.910185] iio_charge:0 [ 5.912863] omapdss: unknown parameter 'def_disp' ignored [ 5.918894] ------------[ cut here ]------------ [ 5.923746] WARNING: CPU: 1 PID: 1302 at mm/vmalloc.c:1525 load_module+0x19a4/0x1f58 [ 5.932840] mm/pgtable-generic.c:40: bad pmd 8001141e. [ 5.933566] Unable to handle kernel paging request at virtual address bf223180 [ 5.938388] Trying to vfree() nonexistent vm area ((ptrval)) [ 5.945844] pgd = (ptrval) [ 5.951817] mm/pgtable-generic.c:40: bad pmd 8021940e. [ 5.954624] [bf223180] *pgd=acce0811, *pte=00000000, *ppte=00000000 [ 5.960051] Unable to handle kernel paging request at virtual address bf1a9148
memory access is getting into trouble.
[ 5.966597] Internal error: Oops: 7 [#1] PREEMPT SMP ARM [ 5.974203] mm/pgtable-generic.c:40: bad pmd 8041940e. [ 5.979719] Modules linked in: connector_hdmi(+) omapdss(+) generic_adc_battery [ 5.979735] Unable to handle kernel paging request at virtual address bf235040 [ 5.985120] Modules linked in: [ 5.992776] pgd = (ptrval) [ 5.992780] [bf235040] *pgd=acce0811, *pte=00000000, *ppte=00000000 [ 6.000389] pgd = (ptrval) [ 6.003555] Internal error: Oops: 7 [#2] PREEMPT SMP ARM [ 6.006392] [bf1a9148] *pgd=aca42811 [ 6.012948] Modules linked in: connector_hdmi(+) omapdss(+) generic_adc_battery [ 6.012963] Unable to handle kernel paging request at virtual address bf235040 [ 6.015793] mm/pgtable-generic.c:40: bad pmd 8061940e. [ 6.021349] pgd = (ptrval) [ 6.021352] [bf235040] *pgd=acce0811, *pte=00000000, *ppte=00000000 [ 6.021367] Internal error: Oops: 7 [#3] PREEMPT SMP ARM [ 6.021370] Modules linked in: [ 6.025126] mm/pgtable-generic.c:40: bad pmd 8081941e. [ 6.032765] connector_hdmi(+) omapdss(+) generic_adc_battery [ 6.032776] Unable to handle kernel paging request at virtual address bf235040 [ 6.032780] pgd = (ptrval) [ 6.040360] connector_hdmi(+) [ 6.045721] [bf235040] *pgd=acce0811, *pte=00000000 [ 6.048571] omapdss(+) [ 6.055117] , *ppte=00000000 [ 6.060693] generic_adc_battery [ 6.069271] omapdss_base [ 6.075288] Internal error: Oops: 7 [#4] PREEMPT SMP ARM [ 6.082849] pwm_bl [ 6.085665] Modules linked in: [ 6.088870] cec [ 6.093963] connector_hdmi(+) [ 6.096513] snd_soc_omap_aess ehci_omap(+) [ 6.099531] omapdss(+) generic_adc_battery [ 6.099539] Unable to handle kernel paging request at virtual address bf235040 [ 6.099543] pgd = (ptrval) [ 6.102919] wlcore_sdio(+) [ 6.105654] [bf235040] *pgd=acce0811 [ 6.111222] dwc3_omap [ 6.113403] , *pte=00000000 [ 6.116593] snd_soc_ts3a227e [ 6.118515] , *ppte=00000000 [ 6.118523] Internal error: Oops: 7 [#5] PREEMPT SMP ARM [ 6.118526] Modules linked in: [ 6.121723] leds_is31fl319x [ 6.126093] connector_hdmi(+) [ 6.130483] crtouch_mt [ 6.138019] omapdss(+) generic_adc_battery [ 6.138027] Unable to handle kernel paging request at virtual address bf235040 [ 6.138031] pgd = (ptrval) [ 6.140864] bq27xxx_battery_i2c(+) [ 6.143788] [bf235040] *pgd=acce0811 [ 6.147527] tsc2007 [ 6.149986] , *pte=00000000, *ppte=00000000 [ 6.149998] Internal error: Oops: 7 [#6] PREEMPT SMP ARM [ 6.152917] bmp280_spi [ 6.156021] Modules linked in: [ 6.159048] bq27xxx_battery [ 6.164598] connector_hdmi(+) [ 6.167800] bq2429x_charger [ 6.170803] omapdss(+) [ 6.173995] ina2xx [ 6.176548] generic_adc_battery [ 6.176554] Unable to handle kernel paging request at virtual address bf235040 [ 6.180936] gpio_twl6040 [ 6.188477] pgd = (ptrval) [ 6.188481] [bf235040] *pgd=acce0811, *pte=00000000, *ppte=00000000 [ 6.191321] as5013(+) [ 6.194976] Internal error: Oops: 7 [#7] PREEMPT SMP ARM [ 6.198722] tca8418_keypad [ 6.200993] Modules linked in: [ 6.205374] twl6040_vibra [ 6.210932] connector_hdmi(+) omapdss(+) generic_adc_battery [ 6.210944] Unable to handle kernel paging request at virtual address bf235040 [ 6.213501] bmc150_magn_i2c [ 6.216693] pgd = (ptrval) [ 6.216697] [bf235040] *pgd=acce0811 [ 6.219716] bmc150_accel_i2c [ 6.222896] , *pte=00000000 [ 6.225906] palmas_pwrbutton [ 6.228457] , *ppte=00000000 [ 6.228465] Internal error: Oops: 7 [#8] PREEMPT SMP ARM [ 6.228469] Modules linked in: [ 6.230661] bmc150_magn [ 6.234036] connector_hdmi(+) [ 6.241618] bmc150_accel_core [ 6.244347] omapdss(+) [ 6.247176] Unable to handle kernel paging request at virtual address bf11b080 [ 6.253724] generic_adc_battery [ 6.253730] Unable to handle kernel paging request at virtual address bf235040 [ 6.253733] pgd = (ptrval) [ 6.253737] [bf235040] *pgd=acce0811 [ 6.256206] pgd = (ptrval) [ 6.261765] , *pte=00000000, *ppte=00000000 [ 6.261779] Internal error: Oops: 7 [#9] PREEMPT SMP ARM [ 6.264700] [bf11b080] *pgd=aca42811, *pte=00000000 [ 6.267897] Modules linked in: connector_hdmi(+) omapdss(+) generic_adc_battery [ 6.270738] , *ppte=00000000 [ 6.276753] Unable to handle kernel paging request at virtual address bf235040 [ 6.287326] pgd = (ptrval) [ 6.390320] [bf235040] *pgd=acce0811, *pte=00000000, *ppte=00000000 [ 6.396896] Internal error: Oops: 7 [#10] PREEMPT SMP ARM [ 6.402549] Modules linked in: connector_hdmi(+) omapdss(+) generic_adc_battery [ 6.402566] Unable to handle kernel paging request at virtual address bf235040 [ 6.417781] pgd = (ptrval) [ 6.420612] [bf235040] *pgd=acce0811, *pte=00000000, *ppte=00000000 [ 6.427181] Internal error: Oops: 7 [#11] PREEMPT SMP ARM [ 6.432826] Modules linked in: connector_hdmi(+) omapdss(+) generic_adc_battery [ 6.432843] Unable to handle kernel paging request at virtual address bf235040 [ 6.448065] pgd = (ptrval) [ 6.450900] [bf235040] *pgd=acce0811, *pte=00000000, *ppte=00000000 [ 6.457480] Internal error: Oops: 7 [#12] PREEMPT SMP ARM [ 6.463135] Modules linked in: connector_hdmi(+) omapdss(+) generic_adc_battery [ 6.463152] Unable to handle kernel paging request at virtual address bf235040 [ 6.478363] pgd = (ptrval) [ 6.481193] [bf235040] *pgd=acce0811, *pte=00000000, *ppte=00000000 [ 6.487769] Internal error: Oops: 7 [#13] PREEMPT SMP ARM [ 6.493419] Modules linked in: connector_hdmi(+) omapdss(+) generic_adc_battery [ 6.493436] Unable to handle kernel paging request at virtual address bf235040 [ 6.508651] pgd = (ptrval) [ 6.511481] [bf235040] *pgd=acce0811, *pte=00000000, *ppte=00000000 [ 6.518058] Internal error: Oops: 7 [#14] PREEMPT SMP ARM [ 6.523713] Modules linked in: connector_hdmi(+) omapdss(+) generic_adc_battery [ 6.523731] Unable to handle kernel paging request at virtual address bf235040 [ 6.538958] pgd = (ptrval) [ 6.541789] [bf235040] *pgd=acce0811, *pte=00000000, *ppte=00000000 [ 6.548369] Internal error: Oops: 7 [#15] PREEMPT SMP ARM [ 6.554020] Modules linked in: connector_hdmi(+) omapdss(+) generic_adc_battery [ 6.554037] Unable to handle kernel paging request at virtual address bf235040 [ 6.569252] pgd = (ptrval) [ 6.572082] [bf235040] *pgd=acce0811, *pte=00000000, *ppte=00000000 [ 6.578668] Internal error: Oops: 7 [#16] PREEMPT SMP ARM [ 6.584320] Modules linked in: connector_hdmi(+) omapdss(+) generic_adc_battery [ 6.584337] Unable to handle kernel paging request at virtual address bf235040
Looks like AESS block is not clocked and hwmod is not properly initialized (maybe I'll copy from omap4-hwmod) where it's present.
Yes, that is very likely. Idid similar adventures for the OMAP3 PVR/SGX integration. hwmods are unfortunately incomplete. Sometimes they even have to switch some L3/L4 stuff which is black magic.
@ Andrey: would be possible to share sources from where you get original code. Thanks.
Diff is : diff --git a/arch/arm/boot/dts/omap5-board-common.dtsi b/arch/arm/boot/dts/omap5-board-common.dtsi index 218892b..2a5aa09 100644 --- a/arch/arm/boot/dts/omap5-board-common.dtsi +++ b/arch/arm/boot/dts/omap5-board-common.dtsi @@ -148,6 +148,10 @@ "AFML", "Line In", "AFMR", "Line In"; };
aess: aess {compatible = "ti,omap4-aess";googling for 'compatible = "ti,omap4-aess"' gives nice stuff (but for still to be determined kernel versions):
https://patchwork.ozlabs.org/patch/807681/ https://e2e.ti.com/support/arm/automotive_processors/f/1020/t/640698?Linux-OMAP5432-EVM-Trouble-in-booting-linux-on-OMAP5432-EVM-platform https://www.spinics.net/lists/linux-omap/msg139053.html https://kernel.googlesource.com/pub/scm/linux/kernel/git/lrg/asoc/+/omap/v3.10%5E1..omap/v3.10/So it s clear that we need at least some reg property and some hwmods.
status = "okay";};};
BR,
marek
BR, Nikolaus