Hi George, On 19. 6. 13. 오전 2:59, George Hilliard wrote: > I have question about using the extcon-adc-jack code, which uses an > ADC to provide an extcon device. This is exactly what I need for my > hardware. > > Currently it seems like it's set up to only be called from other C > "platform" code, although I can't find any examples of such code on > the internet at all, never mind in the kernel tree. I am interested > in putting this driver in the device tree for my board. Would you be > amenable to patches adding device tree support for this driver (and > maybe other related extcon drivers)? Or have I overlooked the > "correct" way to use this module? >
Until now, extcon-adc-jack driver has not yet supported the dt-binding on the latest mainline kernel. Actually, extcon-adc-jack has the similar issue with extcon-gpio about dt-binding. When I tried to do it[1] for extcon-gpio dt bidnings and someone tried it[2] again, but, it was not finished. You can check the threads[1][2]. [1] https://lkml.org/lkml/2015/10/21/8 [2] https://lore.kernel.org/patchwork/patch/681550/ In order to support the dt-binding for extcon-adc-jack, have to find the proper compatible name indicating the device connector and defines the properties to get the ADC value from devicetree. -- Best Regards, Chanwoo Choi Samsung Electronics