LKML Archive on lore.kernel.org
help / color / mirror / Atom feed
From: Andy Shevchenko <email@example.com>
To: "Sanil, Shruthi" <firstname.lastname@example.org>
Cc: Rob Herring <email@example.com>,
"Thokala, Srikanth" <firstname.lastname@example.org>,
Lakshmi Bai" <email@example.com>,
Subject: Re: [PATCH v5 1/2] dt-bindings: timer: Add bindings for Intel Keem Bay SoC Timer
Date: Wed, 4 Aug 2021 10:38:22 +0300 [thread overview]
Message-ID: <CAHp75VeAnm-9oy5BinY8DU5tRj0EhU_vVxkvcp0M+wXPSv8Wdw@mail.gmail.com> (raw)
On Wed, Aug 4, 2021 at 8:35 AM Sanil, Shruthi <firstname.lastname@example.org> wrote:
> > From: Rob Herring <email@example.com>
> > Sent: Tuesday, August 3, 2021 4:14 AM
> > > +properties:
> > You need a 'compatible' here. Otherwise, how does one know what 'reg'
> > contains. Also, without it, this schema will never be applied.
> This is a parent block that has the common configuration register address defined which we would need during the initialization of the child nodes. This block in itself is not doing anything. We have this because, we have a common register that is required to be accessed during all the timers and counter initialization.
> The child nodes have the compatible string, which is used in the driver. I have validated this on the Keem Bay HW and see that the timer probes are being called and the timers are functional as expected.
I think I understand now. The problem is that the current state of
affairs with this block is incorrect software representation. What you
need is to create an MFD device driver (for which the compatible will
exactly the one Rob is telling about) and from it you register the
rest of your drivers. The existing drivers for this block should be
converted to MFD schema.
With Best Regards,
next prev parent reply other threads:[~2021-08-04 7:39 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-29 5:39 [PATCH v5 0/2] Add the driver for Intel Keem Bay SoC timer block shruthi.sanil
2021-07-29 5:39 ` [PATCH v5 1/2] dt-bindings: timer: Add bindings for Intel Keem Bay SoC Timer shruthi.sanil
2021-08-02 22:43 ` Rob Herring
2021-08-04 5:25 ` Sanil, Shruthi
2021-08-04 7:38 ` Andy Shevchenko [this message]
2021-08-12 16:49 ` Sanil, Shruthi
2021-08-23 6:02 ` Sanil, Shruthi
2021-07-29 5:39 ` [PATCH v5 2/2] clocksource: Add Intel Keem Bay timer support shruthi.sanil
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:
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--subject='Re: [PATCH v5 1/2] dt-bindings: timer: Add bindings for Intel Keem Bay SoC Timer' \
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
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).