From: Rob Herring <robh@kernel.org>
To: Alan Douglas <adouglas@cadence.com>
Cc: kishon@ti.com, linux-kernel@vger.kernel.org,
mark.rutland@arm.com, devicetree@vger.kernel.org
Subject: Re: [PATCH v3 1/2] dt-bindings: phy: Document cadence Sierra PHY bindings
Date: Mon, 12 Nov 2018 21:11:55 -0600 [thread overview]
Message-ID: <20181113031155.GA12431@bogus> (raw)
In-Reply-To: <1542040921-10187-1-git-send-email-adouglas@cadence.com>
On Mon, Nov 12, 2018 at 04:42:01PM +0000, Alan Douglas wrote:
> Add DT binding documentation for Sierra PHY. The PHY supports
> a number of different protocols, including PCIe and USB.
>
> The PHY lanes may be configured as single or multi-lane links.
> Each link is treated as a separate sub-node. For example, if
> there are 4 lanes in total the first 2 might be configured as
> a multi-lane PCIe link while the other two are single lane
> USB links, and in this case there would be 3 sub-nodes.
>
> There are two resets for the PHY block (one for APB register
> access, one for the PHY link) and separate resets for each
> link. For multi-lane links, the reset corresponds to the
> reset line on the master lane, the resets on other lanes
> have no effect.
>
> Signed-off-by: Alan Douglas <adouglas@cadence.com>
> ---
> .../devicetree/bindings/phy/phy-cadence-sierra.txt | 67 ++++++++++++++++++++++
> 1 file changed, 67 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/phy/phy-cadence-sierra.txt
Please add acks/reviewed-bys when posting new versions.
Rob
prev parent reply other threads:[~2018-11-13 3:11 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-12 16:42 [PATCH v3 1/2] dt-bindings: phy: Document cadence Sierra PHY bindings Alan Douglas
2018-11-13 3:11 ` Rob Herring [this message]
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=20181113031155.GA12431@bogus \
--to=robh@kernel.org \
--cc=adouglas@cadence.com \
--cc=devicetree@vger.kernel.org \
--cc=kishon@ti.com \
--cc=linux-kernel@vger.kernel.org \
--cc=mark.rutland@arm.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).