iMX6SL Loading Kernel Issues

[yakovshaulov]

Hello,

We are currently stacked at Kernel Loading stage.
We're modified the Device Tree Struct file regarding the HW peripheral on our board.
So when we try to load the modified Kernel to RAM we met some errors/fails or uncleared messages (as shown on kernel log from the terminal).
Here is a list of all errors (please find attached file with the kernel log: mfgtool_kernel_log_20170125.txt):
line 105: imx6sl-pinctrl 20e0000.iomuxc: Invalid fsl,pins property in node /soc/aips-bus@02000000/iomuxc@020e0000/imx6sl-wizcom/hoggrp
line 106: imx6sl-pinctrl 20e0000.iomuxc: Invalid fsl,pins property in node /soc/aips-bus@02000000/iomuxc@020e0000/imx6sl-wizcom/snvsgrp
line 107: imx6sl-pinctrl 20e0000.iomuxc: Invalid fsl,pins property in node /soc/aips-bus@02000000/iomuxc@020e0000/imx6sl-wizcom/usbotg1grp
line 108: imx6sl-pinctrl 20e0000.iomuxc: Invalid fsl,pins property in node /soc/aips-bus@02000000/iomuxc@020e0000/imx6sl-wizcom/pinctrl_srcgrp
line 110: imx-gpc 20dc000.gpc: no fsl,ldo-bypass found!
line 112: reg-fixed-voltage: probe of regulators:regulator@0 failed with error -22
line 117: 2000000.aips-bus:usbphy_nop1 supply vcc not found, using dummy regulator
line 119: i2c i2c-0: can't use DMA
line 121: i2c i2c-1: can't use DMA
line 159: pfuze100-regulator 0-0008: unrecognized pfuze chip ID!
line 160: pfuze100-regulator: probe of 0-0008 failed with error -110
line 172: imx_usb 2184000.usb: Can't register ci_hdrc platform device, err=-517
line 173: udc-core: couldn't find an available UDC - added [g_mass_storage] to list of pending drivers
line 191: sdhci-esdhc-imx 2194000.usdhc: No vmmc regulator found
line 192: sdhci-esdhc-imx 2194000.usdhc: No vqmmc regulator found
line 200: cpu cpu0: failed to get regulators
line 201: imx6q-cpufreq: probe of imx6q-cpufreq failed with error -2
line 203: imx_usb 2184000.usb: Can't register ci_hdrc platform device, err=-517
line 205: mmc0: MAN_BKOPS_EN bit is not set
line 209: mmc0: mmc_select_hs200 failed, error -74
line 210: : switch to mmc0 failed
line 217: imx_usb 2184000.usb: Can't register ci_hdrc platform device, err=-517

We tried to re-modify and to follow the code branches in order to solve those issues, but it's too complicated and we cant came to the right results.
We also expected our board turn to "Mass Storage Device" but it doesn't happened.
Our board includes PF3000 PMIC, 1GB LPDDR2, 4GB eMMC v5.0, Audio Codec, 8-bit CSI Camera, SPI LCD, Battery Charger and Fuel Gauge.
Can you please check the Kernel log file, describe the mentioned lines and explain us what can be the source of this issues?

Appreciate your support,
Jacob

Original Attachment has been moved to: mfgtool_kernel_log_20170125.txt.zip

[b36401]

I see Yuri already answered this question in case 00102168:

PMIC PF0100 is mentioned in the logs.
PF3000 is supported in NXP Linux BSP, beginning from L3.14.52 release
(seems only u-boot and device tree needs be modified).

I attached PF3000_software_support.pdf here.

Have a great day,
Victor

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[yakovshaulov]

Hello Victor,

Thank you very much. As can you see on attached document, there is many attachments at the end of the file. The problem is that when we pressing on those links they lead as to nowhere (the message such as "Unauthorized. This place or content does not exist or access to it is restricted. If you think this is a mistake, please contact your administrator or the person who directed you here."). Can you provide those files again?

Thank you again