From: Maxime Ripard <maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
To: Rask Ingemann Lambertsen <rask-SivP7zSAdNDZaaYASwVUlg@public.gmane.org>
Cc: Chen-Yu Tsai <wens-jdAy2FN1RRM@public.gmane.org>,
Andre Przywara <andre.przywara-5wv7dgnIgG8@public.gmane.org>,
Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>,
devicetree <devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
Ulf Hansson <ulf.hansson-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
"linux-mmc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<linux-mmc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
linux-sunxi <linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org>,
linux-kernel
<linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
Hans De Goede <hdegoede-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
Icenowy Zheng <icenowy-ymACFijhrKM@public.gmane.org>,
linux-arm-kernel
<linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org>
Subject: Re: Dropping device tree pinmux nodes for GPIO usage (Was: [PATCH 3/5] arm64: dts: sun50i: add MMC nodes)
Date: Tue, 17 Jan 2017 09:33:51 +0100 [thread overview]
Message-ID: <20170117083351.jy7jsdpi2zvufq5q@lukather> (raw)
In-Reply-To: <20170115155931.l5tjcdhbz6sj3wke@localhost>
[-- Attachment #1: Type: text/plain, Size: 925 bytes --]
On Sun, Jan 15, 2017 at 04:59:32PM +0100, Rask Ingemann Lambertsen wrote:
> On Tue, Jan 03, 2017 at 10:52:12AM +0800, Chen-Yu Tsai wrote:
> > On Tue, Jan 3, 2017 at 7:03 AM, Andre Przywara <andre.przywara-5wv7dgnIgG8@public.gmane.org> wrote:
> > > +
> > > + mmc0_default_cd_pin: mmc0_cd_pin@0 {
> > > + pins = "PF6";
> > > + function = "gpio_in";
> > > + bias-pull-up;
> > > + };
> >
> > We are starting to drop pinmux nodes for gpio usage.
>
> How do we get the equivalent of bias-pull-up/down and drive-strength if we
> run across a pin that needs it?
Hmm, that's actually a very good question...
For those cases, leave the pinctrl node for now, we'll deal with that
in due time
Maxime
--
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
next prev parent reply other threads:[~2017-01-17 8:33 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-02 23:03 [PATCH 0/5] arm64: sunxi: A64: enable MMC support Andre Przywara
[not found] ` <1483398226-29321-1-git-send-email-andre.przywara-5wv7dgnIgG8@public.gmane.org>
2017-01-02 23:03 ` [PATCH 1/5] drivers: mmc: sunxi: fix A64 calibration routine Andre Przywara
[not found] ` <1483398226-29321-2-git-send-email-andre.przywara-5wv7dgnIgG8@public.gmane.org>
2017-01-05 17:47 ` Maxime Ripard
2017-01-08 23:56 ` André Przywara
2017-01-02 23:03 ` [PATCH 2/5] drivers: mmc: sunxi: limit A64 MMC2 to 8K DMA buffer Andre Przywara
[not found] ` <1483398226-29321-3-git-send-email-andre.przywara-5wv7dgnIgG8@public.gmane.org>
2017-01-04 14:07 ` Rob Herring
2017-01-05 17:57 ` Maxime Ripard
2017-01-05 23:33 ` André Przywara
[not found] ` <87b26848-4f86-f2d2-3f82-db0937c572e2-5wv7dgnIgG8@public.gmane.org>
2017-01-10 14:06 ` Maxime Ripard
2017-01-02 23:03 ` [PATCH 3/5] arm64: dts: sun50i: add MMC nodes Andre Przywara
[not found] ` <1483398226-29321-4-git-send-email-andre.przywara-5wv7dgnIgG8@public.gmane.org>
2017-01-03 2:52 ` Chen-Yu Tsai
[not found] ` <CAGb2v65GJFTnQZtWHCS7CAtA+Dry94o77aakPLr938BpQksLog-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-01-03 10:48 ` André Przywara
[not found] ` <d4c2233c-95aa-4d72-1501-9ecb62f6cd82-5wv7dgnIgG8@public.gmane.org>
2017-01-03 13:28 ` Chen-Yu Tsai
[not found] ` <CAGb2v65GAvyDn1oMXy2cpOD5PFRoYYOk-VbsMPAX3SNFz2ukLg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-01-04 0:22 ` André Przywara
[not found] ` <6e90ad76-8f25-538a-433e-ab31e8fab526-5wv7dgnIgG8@public.gmane.org>
2017-01-04 2:37 ` Chen-Yu Tsai
2017-01-15 15:59 ` Dropping device tree pinmux nodes for GPIO usage (Was: [PATCH 3/5] arm64: dts: sun50i: add MMC nodes) Rask Ingemann Lambertsen
2017-01-17 8:33 ` Maxime Ripard [this message]
2017-01-05 17:50 ` [PATCH 3/5] arm64: dts: sun50i: add MMC nodes Maxime Ripard
2017-01-02 23:03 ` [PATCH 4/5] arm64: dts: Pine64: add MMC support Andre Przywara
2017-01-02 23:03 ` [PATCH 5/5] arm64: dts: add BananaPi-M64 support Andre Przywara
[not found] ` <1483398226-29321-6-git-send-email-andre.przywara-5wv7dgnIgG8@public.gmane.org>
2017-01-05 17:36 ` Maxime Ripard
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