what is pfuze? (in imx6sl)

[changyonglee]

Hi.

My custom board (mx6sololite) is booting from emmc, and PMIC(I2C2, mx6sl evk is pmic(I2C1)).

floowing problem occured :

[09:32:34.806] mc_pfuze 0-0008: recv failed!:-5,80

[09:32:34.806] mc_pfuze: probe of 0-0008 failed with error -1

[09:32:34.806] Advanced Linux Sound Architecture Driver Version 1.0.24.

[09:32:34.807] max17135 1-0048: Max17135 PMIC not found!

[09:32:34.807] max17135 regulator init failed: -6

[09:32:34.807] i2c-core: driver [max17135] using legacy suspend method

[09:32:34.807] i2c-core: driver [max17135] using legacy resume method

1. mx6 i2c interface modifying ? (i.MX_6SoloLite_BSP_Porting_guide.pdf, IMX6SLRM.pdf is No information..)

2. what is mc_pfuze ?

3. max17135(MMPF0100) is Freescale PMIC Chip?

4. elan-touch is touch senser chip?

5. what is mma8450 ?

please help.

Thank you.

[igorpadykov · Accepted solution]

Hi changyonglee

1. recommended to check iomux settins and check if SION bit is set

2. pfuse is preproduction name for MMPF0100

3. MAX17135 Multi-Output DC-DC Power Supply with VCOM Amplifier and Temperature Sensor for E-Paper App...

4. I believe yes, one can refer to

Re: IPU Usage on IMX6 processor..

5. ±2g/±4g/±8g, Low g, Digital Ac|Freescale

Best regards

igor

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[changyonglee]

Thanks igorpadykov.