Keep uboot GPIO settings through kernel boot S32G2

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Keep uboot GPIO settings through kernel boot S32G2

655 次查看
lodo1234
Contributor I

Hi,

I'd like to configure a GPIO in u-boot, then tell the kernel to ignore that GPIO during boot. The kernel currently overrides the u-boot settings. I added the specific GPIO to the gpio-reserved-ranges in the DTS but that had no effect. I currently do not have anything in the DTS file to configure this specific GPIO.

Thanks

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583 次查看
nxf92355
NXP Employee
NXP Employee

Hi Gabriel LoDolce

 

Hope you are doing well

I think you have to disable that gpio in kernal which reconfigs. We suggest you please go with u-boot and kernel community for more details.

 

Regards ,

Tushar 

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