From: Wolfram Sang <wsa+renesas@sang-engineering.com>
To: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Rob Herring <robh+dt@kernel.org>,
Linux-Renesas <linux-renesas-soc@vger.kernel.org>,
Linux I2C <linux-i2c@vger.kernel.org>,
"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
<devicetree@vger.kernel.org>
Subject: Re: [PATCH 2/2] i2c: rcar: Add R-Car Gen4 support
Date: Tue, 8 Feb 2022 13:35:28 +0100 [thread overview]
Message-ID: <YgJjkOqg6YL7499D@ninjato> (raw)
In-Reply-To: <CAMuHMdVVN2Jc0sYpsc=V6gfQRGXk44Uh4r=2JWhM28gF4ePASg@mail.gmail.com>
[-- Attachment #1: Type: text/plain, Size: 391 bytes --]
> > While I2C on R-Car Gen4 does support some extra features (Slave Clock
> > Stretch Select, Fast-mode Plus), for now it is treated the same as I2C
>
> Correction: R-Car S4 does not support Fast-mode Plus, so there will be
> a v2 of this patch, eventually.
But why? Unless we implement slave clock stretching, we can still keep
it at Gen3 level. Which does also not have FM+.
[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 833 bytes --]
next prev parent reply other threads:[~2022-02-08 13:15 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-03 14:33 [PATCH 0/2] i2c: rcar: Add R-Car S4-8 support Geert Uytterhoeven
2022-02-03 14:33 ` [PATCH 1/2] dt-bindings: i2c: renesas,rcar-i2c: Add r8a779f0 support Geert Uytterhoeven
2022-02-10 22:15 ` Wolfram Sang
2022-02-11 14:11 ` Rob Herring
2022-02-11 17:33 ` Wolfram Sang
2022-02-03 14:33 ` [PATCH 2/2] i2c: rcar: Add R-Car Gen4 support Geert Uytterhoeven
2022-02-08 8:08 ` Geert Uytterhoeven
2022-02-08 12:35 ` Wolfram Sang [this message]
2022-02-08 14:30 ` Geert Uytterhoeven
2022-02-08 14:43 ` Wolfram Sang
2022-02-08 14:50 ` Geert Uytterhoeven
2022-02-10 22:16 ` Wolfram Sang
2022-02-11 17:33 ` Wolfram Sang
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=YgJjkOqg6YL7499D@ninjato \
--to=wsa+renesas@sang-engineering.com \
--cc=devicetree@vger.kernel.org \
--cc=geert@linux-m68k.org \
--cc=linux-i2c@vger.kernel.org \
--cc=linux-renesas-soc@vger.kernel.org \
--cc=robh+dt@kernel.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).