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Touchpad, Keyboard, I2C oh my.
resistanceisfutile
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#6
01-15-2020, 06:33 PM
(01-15-2020, 06:28 PM)Der Geist der Maschine Wrote: That would be i2c bus 0, 1, 4, 9 and 10. The schematics probably tell you where they are connected.


lrwxrwxrwx  1 root root 0 Jan 15 15:58 i2c-0 -> ../../devices/platform/ff3c0000.i2c/i2c-0/i2c-dev/i2c-0
lrwxrwxrwx  1 root root 0 Jan 15 15:58 i2c-1 -> ../../devices/platform/ff110000.i2c/i2c-1/i2c-dev/i2c-1
lrwxrwxrwx  1 root root 0 Jan 15 15:58 i2c-10 -> ../../devices/platform/fec00000.dp/i2c-10/i2c-dev/i2c-10
lrwxrwxrwx  1 root root 0 Jan 15 15:58 i2c-4 -> ../../devices/platform/ff3d0000.i2c/i2c-4/i2c-dev/i2c-4
lrwxrwxrwx  1 root root 0 Jan 15 15:58 i2c-9 -> ../../devices/platform/ff970000.edp/i2c-9/i2c-dev/i2c-9


If you are right, then that will complicate things quite a lot ...

Just looked. This i2c bus is not exposed to the SoC. See page 20 of the schematic.
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Messages In This Thread
RE: Touchpad, Keyboard, I2C oh my. - by C_Elegans - 01-15-2020, 06:03 PM
RE: Touchpad, Keyboard, I2C oh my. - by resistanceisfutile - 01-15-2020, 06:33 PM
RE: Touchpad, Keyboard, I2C oh my. - by C_Elegans - 01-15-2020, 06:33 PM
RE: Touchpad, Keyboard, I2C oh my. - by C_Elegans - 01-16-2020, 10:03 AM
RE: Touchpad, Keyboard, I2C oh my. - by C_Elegans - 01-16-2020, 12:01 PM
RE: Touchpad, Keyboard, I2C oh my. - by akirakyle - 04-05-2020, 08:13 PM

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