From: Rob Herring <robh+dt@kernel.org>
To: Andrew Jeffery <andrew@aj.id.au>
Cc: Mark Rutland <mark.rutland@arm.com>,
devicetree@vger.kernel.org, Ulf Hansson <ulf.hansson@linaro.org>,
linux-aspeed@lists.ozlabs.org,
Ryan Chen <ryanchen.aspeed@gmail.com>,
linux-mmc <linux-mmc@vger.kernel.org>,
Adrian Hunter <adrian.hunter@intel.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Joel Stanley <joel@jms.id.au>,
"moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE"
<linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH v2 1/2] dt-bindings: mmc: Document Aspeed SD controller
Date: Wed, 17 Jul 2019 07:43:07 -0600 [thread overview]
Message-ID: <CAL_JsqKYL5yv8E=aKD1fJwXx1LLdUAs_ZFrc5k1dHsB9u+2ing@mail.gmail.com> (raw)
In-Reply-To: <e7b472a8-73ae-4f39-a3e4-9e2d9dbcd01e@www.fastmail.com>
On Tue, Jul 16, 2019 at 9:58 PM Andrew Jeffery <andrew@aj.id.au> wrote:
>
>
>
> On Wed, 17 Jul 2019, at 00:27, Rob Herring wrote:
> > On Mon, Jul 15, 2019 at 6:36 PM Andrew Jeffery <andrew@aj.id.au> wrote:
> > >
> > >
> > >
> > > On Tue, 16 Jul 2019, at 07:47, Rob Herring wrote:
> > > > On Thu, Jul 11, 2019 at 9:32 PM Andrew Jeffery <andrew@aj.id.au> wrote:
> > > > >
> > > > > The ASPEED SD/SDIO/eMMC controller exposes two slots implementing the
> > > > > SDIO Host Specification v2.00, with 1 or 4 bit data buses, or an 8 bit
> > > > > data bus if only a single slot is enabled.
> > > > >
> > > > > Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
> > > > > ---
> > > > > In v2:
> > > > >
> > > > > * Rename to aspeed,sdhci.yaml
> > > > > * Rename sd-controller compatible
> > > > > * Add `maxItems: 1` for reg properties
> > > > > * Move sdhci subnode description to patternProperties
> > > > > * Drop sdhci compatible requirement
> > > > > * #address-cells and #size-cells are required
> > > > > * Prevent additional properties
> > > > > * Implement explicit ranges in example
> > > > > * Remove slot property
> > > > >
> > > > > .../devicetree/bindings/mmc/aspeed,sdhci.yaml | 90 +++++++++++++++++++
> > > > > 1 file changed, 90 insertions(+)
> > > > > create mode 100644 Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
> > > > >
> > > > > diff --git a/Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml b/Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
> > > > > new file mode 100644
> > > > > index 000000000000..67a691c3348c
> > > > > --- /dev/null
> > > > > +++ b/Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
> > > > > @@ -0,0 +1,90 @@
> > > > > +# SPDX-License-Identifier: GPL-2.0-or-later
> > > > > +%YAML 1.2
> > > > > +---
> > > > > +$id: http://devicetree.org/schemas/mmc/aspeed,sdhci.yaml#
> > > > > +$schema: http://devicetree.org/meta-schemas/core.yaml#
> > > > > +
> > > > > +title: ASPEED SD/SDIO/eMMC Controller
> > > > > +
> > > > > +maintainers:
> > > > > + - Andrew Jeffery <andrew@aj.id.au>
> > > > > + - Ryan Chen <ryanchen.aspeed@gmail.com>
> > > > > +
> > > > > +description: |+
> > > > > + The ASPEED SD/SDIO/eMMC controller exposes two slots implementing the SDIO
> > > > > + Host Specification v2.00, with 1 or 4 bit data buses, or an 8 bit data bus if
> > > > > + only a single slot is enabled.
> > > > > +
> > > > > + The two slots are supported by a common configuration area. As the SDHCIs for
> > > > > + the slots are dependent on the common configuration area, they are described
> > > > > + as child nodes.
> > > > > +
> > > > > +properties:
> > > > > + compatible:
> > > > > + enum: [ aspeed,ast2400-sd-controller, aspeed,ast2500-sd-controller ]
> > > >
> > > > This is actually a list of 4 strings. Please reformat to 1 per line.
> > >
> > > On reflection that's obvious, but also a somewhat subtle interaction with the
> > > preference for no quotes (the obvious caveat being "except where required").
> >
> > It wasn't something I'd run into before. I'm working on a check, but
> > unfortunately we can only check for quotes not needed and can't check
> > for missing quotes.
> >
> > > Thanks for pointing it out.
> > >
> > > I have been running `make dt_binding_check` and `make dtbs_check` over
> > > these, looks like I need to up my game a bit though. Do you do additional things
> > > in your workflow?
> >
> > That should have thrown the warnings. If you aren't seeing those, do
> > you have dtschema package installed (see
> > Documentation/devicetree/writing-schema.md)?
>
> I do have it installed, but as mentioned previously there's a fair few
> warnings emitted currently by the Aspeed devicetrees, so it might have
> got lost in the noise. I've started to clean that up, though probably need
> some direction there too.
>
> Separately I'm currently trying to track down an issue where I get errors
> on the Aspeed dts cpu nodes about failing to match the riscv CPU
> compatibles, it seems dt-validate isn't finding the ARM CPU compatible
> strings. It feels more annoying to track down that I'd like.
There's a fix in today's linux-next for that and it should be in
Linus' tree in a few days.
Rob
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2019-07-17 13:43 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-12 3:32 [PATCH v2 0/2] mmc: Add support for the ASPEED SD controller Andrew Jeffery
2019-07-12 3:32 ` [PATCH v2 1/2] dt-bindings: mmc: Document Aspeed " Andrew Jeffery
2019-07-12 13:03 ` Rob Herring
2019-07-12 13:10 ` Maxime Ripard
2019-07-15 2:30 ` Andrew Jeffery
2019-07-15 13:26 ` Rob Herring
2019-07-15 22:16 ` Rob Herring
2019-07-16 0:36 ` Andrew Jeffery
2019-07-16 14:57 ` Rob Herring
2019-07-17 3:57 ` Andrew Jeffery
2019-07-17 13:43 ` Rob Herring [this message]
2019-07-18 1:49 ` Andrew Jeffery
2019-07-12 3:32 ` [PATCH v2 2/2] mmc: Add support for the ASPEED " Andrew Jeffery
2019-07-25 13:18 ` Adrian Hunter
2019-07-26 0:52 ` Andrew Jeffery
2019-07-26 5:56 ` Adrian Hunter
2019-07-26 6:47 ` Andrew Jeffery
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to='CAL_JsqKYL5yv8E=aKD1fJwXx1LLdUAs_ZFrc5k1dHsB9u+2ing@mail.gmail.com' \
--to=robh+dt@kernel.org \
--cc=adrian.hunter@intel.com \
--cc=andrew@aj.id.au \
--cc=devicetree@vger.kernel.org \
--cc=joel@jms.id.au \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-aspeed@lists.ozlabs.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mmc@vger.kernel.org \
--cc=mark.rutland@arm.com \
--cc=ryanchen.aspeed@gmail.com \
--cc=ulf.hansson@linaro.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).