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SubjectRe: [PATCH v5 3/3] gpiolib: Show correct direction from the beginning
On Fri, Oct 5, 2018 at 11:54 AM Timur Tabi <> wrote:
> If you want, just put a printk(... offset) in msm_gpio_get() and read
> from a GPIO that you know you have access to, and make sure the
> 'offset' is correct.
> Then try reading from a GPIO that you don't have access to, and make
> sure you get a failure before msm_gpio_get() is called.

Just FYI, if you use sysfs to write to the GPIO, based on the kernel
log you pasted, GPIO 362 in sysfs is actually pin 0 in the TLMM.

If you use gpio-test, it uses gpiolib which figures this all out for
you. There should still be the gpio-test wiki page I wrote that tells
you how to use it.

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