1841193_en-US

[#1]

i.MX8qxp can't config ADC_IN as GPIO output

Hi,

My question is, when I try to config ADC_IN1 as GPIO1_IO09, I cannot control it.

This is my dts file.

or

When I set HIGH or LOW with GPIO1_IO09, it doesn't change.

Below is what I tried to do.

Even I read below article already, however it isn't help me.

Solved: i.MX8 ADC_IN0 pin can't set as GPIO function - NXP Community

Re: i.MX8qxp can't config ADC_IN as GPIO output

I solved this.

Due to incorrect pinctrl group, I couldn't.

I referred below.

Re: i.MX8qxp can't config ADC_IN as GPIO output

Hello Alejandro,

Thanks for your reply.

I am using custom BSP using IMX8QXP.

And I send to you device tree file attached.

Please check "pinctrl_mipi_dsi_rst" part.

Re: i.MX8qxp can't config ADC_IN as GPIO output

Hello @hansung_jung 

Could you please share what BSP are you using?

Also, if possible, send the device tree file.

Best regards.

Salas.