Issue about GPIO on imx280

[tony_l_cai]

Hi, all

     Do we have the  imx280 bsp porting user guide？

     could we have the tool like iomux.exe on imx280？

[igorpadykov]

Hi tony

there is no iomux tool for i.MX28, one can use

Table 8-2. Pin Definitions MCIMX28RM

also it may be useful for development to look at

Application note sharing: Issues often met in i.MX28 application

Regarding porting guide, this depends on kernel version and may be used one

Linux 2.6.35 for i.MX53, MX53UG

Best regards

igor

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