From: Alexandre Belloni <alexandre.belloni@bootlin•com>
To: "David S . Miller" <davem@davemloft•net>
Cc: Alexandre Belloni <alexandre.belloni@bootlin•com>,
netdev@vger•kernel.org, linux-kernel@vger•kernel.org,
Vladimir Zapolskiy <vz@mleia•com>,
Sylvain Lemieux <slemieux.tyco@gmail•com>,
linux-arm-kernel@lists•infradead.org
Subject: [PATCH 1/2] dt-bindings: net: lpc-eth: document optional properties
Date: Thu, 10 Oct 2019 22:45:29 +0200 [thread overview]
Message-ID: <20191010204530.15150-1-alexandre.belloni@bootlin.com> (raw)
The Ethernet controller is also an mdio controller, to be able to parse
children (phys for example), #address-cells and #size-cells must be
present.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin•com>
---
Documentation/devicetree/bindings/net/lpc-eth.txt | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/net/lpc-eth.txt b/Documentation/devicetree/bindings/net/lpc-eth.txt
index b92e927808b6..53884555db05 100644
--- a/Documentation/devicetree/bindings/net/lpc-eth.txt
+++ b/Documentation/devicetree/bindings/net/lpc-eth.txt
@@ -9,6 +9,8 @@ Optional properties:
- phy-mode: See ethernet.txt file in the same directory. If the property is
absent, "rmii" is assumed.
- use-iram: Use LPC32xx internal SRAM (IRAM) for DMA buffering
+- #address-cells: should be present when child phy is decribed. Must be 1.
+- #size-cells: should be present when child phy is decribed. Must be 0.
Example:
--
2.21.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists•infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next reply other threads:[~2019-10-10 20:45 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-10 20:45 Alexandre Belloni [this message]
2019-10-10 20:45 ` [PATCH 2/2] net: lpc_eth: parse phy nodes from device tree Alexandre Belloni
2019-10-14 23:45 ` Andrew Lunn
2019-10-16 0:22 ` David Miller
2019-10-16 18:23 ` David Miller
2019-10-16 19:14 ` Alexandre Belloni
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=20191010204530.15150-1-alexandre.belloni@bootlin.com \
--to=alexandre.belloni@bootlin$(echo .)com \
--cc=davem@davemloft$(echo .)net \
--cc=linux-arm-kernel@lists$(echo .)infradead.org \
--cc=linux-kernel@vger$(echo .)kernel.org \
--cc=netdev@vger$(echo .)kernel.org \
--cc=slemieux.tyco@gmail$(echo .)com \
--cc=vz@mleia$(echo .)com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
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