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How to get a custom minimal kernel configuration

Question asked by Leo Cheng on Jan 23, 2017
Latest reply on Jan 24, 2017 by igorpadykov

Hello,

 

I need to get a minimal kernel runing on an embedded hardware. The machine cpu is NXP i.MX7, it should support,
I2C
USB device for micro SD Card MSD mode
micro SD card, FAT file system
4.7 LCD with LCDIF
power management
video camera with MIPI DSI
matrix keypad
GPIO
ADC
PWM

 

The system is set up to run qt program after power up. So I want to get a clean and minimal kernel configuration, only includes above sutffs, no network, no wifi, no bluetooth, etc, just keep the kernel as small as possible.

 

Can anyone having the same experience how to make it.

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