On 08/30/2017 04:41 PM, Tony Lindgren wrote:
It seems to be that we're now calling request and free on all gpios before they are properly configured?
Yes, that's what my patch does. At the time, it seemed like a good idea -- request the GPIO before touching its hardware. But it appears that the 'request' function of some drivers also re-muxes the GPIO in order to honor the request.
The question is whether that's correct behavior. I don't know. -- Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm Technologies, Inc. Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project.
