From: Florian Fainelli <f.fainelli@gmail.com>
To: gerg@kernel.org, sean.wang@mediatek.com,
linux-mediatek@lists.infradead.org, bjorn@mork.no,
andrew@lunn.ch, vivien.didelot@savoirfairelinux.com,
netdev@vger.kernel.org
Cc: rene@vdorst.com, john@phrozen.org, neil@brown.name
Subject: Re: [PATCHv4 2/3] net: dsa: mt7530: support the 7530 switch on the Mediatek MT7621 SoC
Date: Tue, 29 Jan 2019 19:39:27 -0800 [thread overview]
Message-ID: <d030fb8f-c707-9aa2-5ebc-e8100188a5c2@gmail.com> (raw)
In-Reply-To: <20190130012406.28271-3-gerg@kernel.org>
On 1/29/19 5:24 PM, gerg@kernel.org wrote:
> From: Greg Ungerer <gerg@kernel.org>
>
> The MediaTek MT7621 SoC device contains a 7530 switch, and the existing
> linux kernel 7530 DSA switch driver can be used with it.
>
> The bulk of the changes required stem from the 7621 having different
> regulator and pad setup. The existing setup of these in the 7530
> driver appears to be very specific to its implemtation in the Mediatek
> 7623 SoC. (Not entirely surprising given the 7623 is a quad core ARM
> based SoC, and the 7621 is a dual core, dual thread MIPS based SoC).
>
> Create a new devicetree type, "mediatek,mt7621", to support the 7530
> switch in the 7621 SoC. There appears to be no usable ID register to
> distinguish it from a 7530 in other hardware at runtime. This is used
> to carry out the appropriate configuration and setup.
>
> Signed-off-by: Greg Ungerer <gerg@kernel.org>
> Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
--
Florian
next prev parent reply other threads:[~2019-01-30 3:39 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-30 1:24 [PATCHv4 0/3]: net: dsa: mt7530: support MT7530 in the MT7621 SoC gerg
2019-01-30 1:24 ` [PATCHv4 1/3] net: ethernet: mediatek: support MT7621 SoC ethernet hardware gerg
2019-01-30 3:40 ` Florian Fainelli
2019-01-30 3:54 ` Sean Wang
2019-01-30 1:24 ` [PATCHv4 2/3] net: dsa: mt7530: support the 7530 switch on the Mediatek MT7621 SoC gerg
2019-01-30 3:39 ` Florian Fainelli [this message]
2019-01-30 3:55 ` Sean Wang
2019-01-30 1:24 ` [PATCHv4 3/3] dt-bindings: net: dsa: add new MT7530 binding to support MT7621 gerg
2019-01-30 3:39 ` Florian Fainelli
2019-01-30 3:54 ` Sean Wang
[not found] ` <20190130012406.28271-1-gerg-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2019-01-30 22:30 ` [PATCHv4 0/3]: net: dsa: mt7530: support MT7530 in the MT7621 SoC David Miller
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=d030fb8f-c707-9aa2-5ebc-e8100188a5c2@gmail.com \
--to=f.fainelli@gmail.com \
--cc=andrew@lunn.ch \
--cc=bjorn@mork.no \
--cc=gerg@kernel.org \
--cc=john@phrozen.org \
--cc=linux-mediatek@lists.infradead.org \
--cc=neil@brown.name \
--cc=netdev@vger.kernel.org \
--cc=rene@vdorst.com \
--cc=sean.wang@mediatek.com \
--cc=vivien.didelot@savoirfairelinux.com \
/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).