Date: Mon, 24 Sep 2018 22:40:39 +0530 From: Rajesh Kumar <rajfbsd@gmail.com> To: blubee blubeeme <gurenchan@gmail.com> Cc: freebsd-drivers@freebsd.org Subject: Re: Do we have a equivalent for Linux pinctrl framework in FreeBSD? Message-ID: <CAAO%2BANNLo=K7v6KmvyyFXL9vdC4CttHtt_Ub5dM9T-Tj-AFTsw@mail.gmail.com> In-Reply-To: <CALM2mEk=_oUELFWp2ZnKnF0=5YPkW50X7E-eo8oQz3sVmCxTDw@mail.gmail.com> References: <CAAO%2BANN-UMqkwLB0HBMqUuAsNeaAMHa-Nda3oPnr-azYYCOt6g@mail.gmail.com> <CALM2mEkgLKV-G=FBu4JvCGuejo78C4NZ8RVmoRfiE2%2BP=e1uLQ@mail.gmail.com> <CAAO%2BANOJ-SX6Us%2BEdE9iMCvXydO4oi0SqA1=wjLEXbkYcmAJrA@mail.gmail.com> <CALM2mEk=_oUELFWp2ZnKnF0=5YPkW50X7E-eo8oQz3sVmCxTDw@mail.gmail.com>
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Fine Blubee. For ARM based platforms, necessary support like INTRNG, FDT etc., are in place. So, I hope things should be good to get FreeBSD running properly in Pi. All the best. Anyway, Thanks again for your time Blubee. On Mon, Sep 24, 2018 at 7:51 PM blubee blubeeme <gurenchan@gmail.com> wrote: > > > On Mon, Sep 24, 2018, 22:14 Rajesh Kumar <rajfbsd@gmail.com> wrote: > >> Thanks for your response Blubee. >> >> This show the usage of pinctrl framework with FDT attached devices with >> ARM platform. I guess fdt_pinctrl will work with amd64 also, but will it >> be working with ACPI attached devices? >> >> On Mon, Sep 24, 2018 at 7:10 PM blubee blubeeme <gurenchan@gmail.com> >> wrote: >> >>> >>> >>> On Mon, Sep 24, 2018, 21:23 Rajesh Kumar <rajfbsd@gmail.com> wrote: >>> >>>> Hi Everyone, >>>> >>>> Do we have a pinctrl subsystem in FreeBSD which is kind of equivalent to >>>> the Linux Pinctrl subsystem? >>>> >>>> I have a GPIO controller which is attached on the ACPI bus (on amd64 >>>> platform). I am trying to add the support to configure the pins as >>>> interrupts. I looked to use the INTRNG framework, but that seems to be >>>> not >>>> available for amd64 platforms. So, I am exploring the pinctrl framework >>>> available in FreeBSD, but that seems available only for FDT devices. >>>> So, >>>> Is there any way I can use this pinctrl framework for my purpose (or) is >>>> there anything else I need to look after? >>>> >>>> Thanks, >>>> Rajesh. >>>> _______________________________________________ >>>> freebsd-drivers@freebsd.org mailing list >>>> https://lists.freebsd.org/mailman/listinfo/freebsd-drivers >>>> To unsubscribe, send any mail to " >>>> freebsd-drivers-unsubscribe@freebsd.or >>>> <freebsd-drivers-unsubscribe@freebsd.org> >>> >>> >>> This might be helpful: https://reviews.freebsd.org/D14104?id=38750 >>> >>>> I'm not 100% certain on that, I am also doing some stuff with the gpio > and decided to just get the pi running FreeBSD and do most of my work > through that. > > Best, > Owen >
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