Messages in this thread | | | Subject | Re: [PATCH v5 3/3] gpiolib: Show correct direction from the beginning | From | Jeffrey Hugo <> | Date | Tue, 9 Oct 2018 11:14:44 -0600 |
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On 10/5/2018 10:54 AM, Timur Tabi wrote: > On 10/05/2018 11:17 AM, Jeffrey Hugo wrote:> >> Looks like the driver is initing just fine to me. Is setting up the >> jumpers and running gpio-test warranted? > > Well, that test only makes sure that input/output is actually working > on the hardware level, but it also makes sure that the GPIOs are > numbered correctly. > > 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. >
Done.
For the series:
Tested-by: Jeffrey Hugo <jhugo@codeaurora.org>
-- Jeffrey Hugo Qualcomm Datacenter Technologies as an affiliate of Qualcomm Technologies, Inc. Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project.
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