Issue about GPIO API on MX6DL

tony_l_cai — Fri, 03 Apr 2015 00:26:24 GMT

Hi，all

I want to use the API " mxc_set_gpio_direction " in the file of uboot-imx\include\asm-arm\arch-mx6\gpio.h, and I have included the header file <asm/arch/gpio.h> , but the compiler cannot find the API, so the header file is wrong or anything else?

Re: Issue about GPIO API on MX6DL

igorpadykov — Fri, 03 Apr 2015 07:43:21 GMT

Hi tony

in latest u-boot (like u-boot-imx 2013.04) for gpio apis one can look at

/drivers/gpio/mxc_gpio.c, there are functions mxc_gpio_direction, gpio_request,

gpio_free and others.

Best regards

igor

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topic Re: Issue about GPIO API on MX6DL in i.MX Processors

Issue about GPIO API on MX6DL

Re: Issue about GPIO API on MX6DL