LKML Archive on lore.kernel.org
help / color / mirror / Atom feed
From: Joakim Zhang <qiangqing.zhang@nxp.com>
To: davem@davemloft.net, kuba@kernel.org, robh+dt@kernel.org, andrew@lunn.ch
Cc: netdev@vger.kernel.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-imx@nxp.com
Subject: [PATCH V1 2/5] dt-bindings: fec: add RGMII delayed clock property
Date: Fri,  9 Jul 2021 15:53:52 +0800	[thread overview]
Message-ID: <20210709075355.27218-3-qiangqing.zhang@nxp.com> (raw)
In-Reply-To: <20210709075355.27218-1-qiangqing.zhang@nxp.com>

From: Fugang Duan <fugang.duan@nxp.com>

Add property for RGMII delayed clock.

Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com>
---
 Documentation/devicetree/bindings/net/fsl-fec.txt | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/fsl-fec.txt b/Documentation/devicetree/bindings/net/fsl-fec.txt
index 6754be1b91c4..f93b9552cfc5 100644
--- a/Documentation/devicetree/bindings/net/fsl-fec.txt
+++ b/Documentation/devicetree/bindings/net/fsl-fec.txt
@@ -50,6 +50,10 @@ Optional properties:
     SOC internal PLL.
   - "enet_out"(option), output clock for external device, like supply clock
     for PHY. The clock is required if PHY clock source from SOC.
+  - "enet_2x_txclk"(option), for RGMII sampleing clock which fixed at 250Mhz.
+    The clock is required if SOC RGMII enable clock delay.
+- fsl,rgmii_txc_dly: add RGMII TXC delayed clock from MAC.
+- fsl,rgmii_rxc_dly: add RGMII RXC delayed clock from MAC.
 
 Optional subnodes:
 - mdio : specifies the mdio bus in the FEC, used as a container for phy nodes
-- 
2.17.1


  parent reply	other threads:[~2021-07-09  7:54 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-09  7:53 [PATCH V1 0/5] net: fec: add support for i.MX8MQ and i.MX8QM Joakim Zhang
2021-07-09  7:53 ` [PATCH V1 1/5] dt-bindings: fec: add the missing clocks properties Joakim Zhang
2021-07-09  7:53 ` Joakim Zhang [this message]
2021-07-09  7:53 ` [PATCH V1 3/5] net: fec: add imx8mq and imx8qm new versions support Joakim Zhang
2021-07-09  7:53 ` [PATCH V1 4/5] net: fec: add eee mode tx lpi support Joakim Zhang
2021-08-09  1:40   ` Guenter Roeck
2021-08-09  5:11     ` Joakim Zhang
2021-07-09  7:53 ` [PATCH V1 5/5] net: fec: add MAC internal delayed clock feature support Joakim Zhang
2021-07-09  8:16 ` [PATCH V1 0/5] net: fec: add support for i.MX8MQ and i.MX8QM Joakim Zhang

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=20210709075355.27218-3-qiangqing.zhang@nxp.com \
    --to=qiangqing.zhang@nxp.com \
    --cc=andrew@lunn.ch \
    --cc=davem@davemloft.net \
    --cc=devicetree@vger.kernel.org \
    --cc=kuba@kernel.org \
    --cc=linux-imx@nxp.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=netdev@vger.kernel.org \
    --cc=robh+dt@kernel.org \
    --subject='Re: [PATCH V1 2/5] dt-bindings: fec: add RGMII delayed clock property' \
    /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

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).