Questions about OTP driver

Stefan Wahren stefan.wahren at
Sun Oct 26 13:01:51 PDT 2014


currently i try to port a driver for One Time Programmable memory pages on
Freescale MX23/MX28 (ARM9) SoC.
This driver gives readonly access to these memory pages via Sysfs.

As i created a patch RFC [1], Arnd Bergmann suggested me to move the driver to

Now i have some questions:

1. What exact directory is suggested for OTP on SoC driver?
2. What is a good example implementaton of an OTP driver?

Best regards

Stefan Wahren

[1] -

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