Messages in this thread | | | From | Stephen Warren <> | Date | Thu, 17 Nov 2011 09:17:11 -0800 | Subject | RE: [PATCH v2] pinctrl: indicate GPIO direction on single GPIO request |
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Linus Walleij wrote at Thursday, November 17, 2011 6:46 AM: > When requesting a single GPIO pin to be muxed in, some controllers > will need to poke a different value into the control register > depending on whether the pin will be used for GPIO output or GPIO > input. So pass this info along for the gpio_request_enable() > function, we assume this is not needed for the gpio_free_disable() > function for the time being.
My most recent comments in the thread following the previous patch re: the need to expand the set of required pinctrl GPIO-related functions apply to this patch.
-- nvpublic
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