GPIO API update
Piotr Mienkowski
Hi,
I started work on updating GPIO API and introducing PINCTRL API. The initial proposal is described here: https://github.com/zephyrproject-rtos/zephyr/issues/15611 Since the hardware implementation of GPIO and PINCTRL subsystem vary widely between different vendors and even SoC families providing a generic API becomes a relatively complex issue. I would like to deal with it in a few stages: - update GPIO API configuration options, e.g. defining pin pull-up, open source configuration. - extend GPIO API to support port operations - add PINCTRL API Issue #15611 deals only with the first part of the rework. It would be great if some more developers could review it and leave their comments on the issue page. Thanks and regards, Piotr
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