From: Dan Murphy <dmurphy@ti.com>
To: <davem@davemloft.net>, <andrew@lunn.ch>, <f.fainelli@gmail.com>,
<hkallweit1@gmail.com>, <robh@kernel.org>
Cc: <devicetree@vger.kernel.org>, <netdev@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, Dan Murphy <dmurphy@ti.com>
Subject: [PATCH net-next v3 3/4] dt-bindings: dp83td510: Add binding for DP83TD510 Ethernet PHY
Date: Fri, 30 Oct 2020 12:29:49 -0500 [thread overview]
Message-ID: <20201030172950.12767-4-dmurphy@ti.com> (raw)
In-Reply-To: <20201030172950.12767-1-dmurphy@ti.com>
The DP83TD510 is a 10M single twisted pair Ethernet PHY
Signed-off-by: Dan Murphy <dmurphy@ti.com>
---
.../devicetree/bindings/net/ti,dp83td510.yaml | 62 +++++++++++++++++++
1 file changed, 62 insertions(+)
create mode 100644 Documentation/devicetree/bindings/net/ti,dp83td510.yaml
diff --git a/Documentation/devicetree/bindings/net/ti,dp83td510.yaml b/Documentation/devicetree/bindings/net/ti,dp83td510.yaml
new file mode 100644
index 000000000000..aef949c1cfdd
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/ti,dp83td510.yaml
@@ -0,0 +1,62 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+# Copyright (C) 2020 Texas Instruments Incorporated
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/net/ti,dp83td510.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: TI DP83TD510 ethernet PHY
+
+allOf:
+ - $ref: "ethernet-controller.yaml#"
+ - $ref: "ethernet-phy.yaml#"
+
+maintainers:
+ - Dan Murphy <dmurphy@ti.com>
+
+description: |
+ The PHY is an twisted pair 10Mbps Ethernet PHY that support MII, RMII and
+ RGMII interfaces.
+
+ Specifications about the Ethernet PHY can be found at:
+ http://www.ti.com/lit/ds/symlink/dp83td510e.pdf
+
+properties:
+ reg:
+ maxItems: 1
+
+ tx-fifo-depth:
+ description: |
+ Transmitt FIFO depth for RMII mode. The PHY only exposes 4 nibble
+ depths. The valid nibble depths are 4, 5, 6 and 8.
+ enum: [ 4, 5, 6, 8 ]
+ default: 5
+
+ rx-internal-delay-ps:
+ description: |
+ Setting this property to a non-zero number sets the RX internal delay
+ for the PHY. The internal delay for the PHY is fixed to 30ns relative
+ to receive data.
+
+ tx-internal-delay-ps:
+ description: |
+ Setting this property to a non-zero number sets the TX internal delay
+ for the PHY. The internal delay for the PHY has a range of -4 to 4ns
+ relative to transmit data.
+
+required:
+ - reg
+
+examples:
+ - |
+ mdio0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ ethphy0: ethernet-phy@0 {
+ reg = <0>;
+ tx-rx-output-high;
+ tx-fifo-depth = <5>;
+ rx-internal-delay-ps = <1>;
+ tx-internal-delay-ps = <1>;
+ };
+ };
--
2.28.0.585.ge1cfff676549
next prev parent reply other threads:[~2020-10-30 17:30 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-30 17:29 [PATCH net-next v3 0/4] DP83TD510 Single Pair 10Mbps Ethernet PHY Dan Murphy
2020-10-30 17:29 ` [PATCH net-next v3 1/4] ethtool: Add 10base-T1L link mode entries Dan Murphy
2020-10-30 19:43 ` Andrew Lunn
2020-11-05 2:42 ` Florian Fainelli
2020-10-30 17:29 ` [PATCH net-next v3 2/4] dt-bindings: net: Add Rx/Tx output configuration for 10base T1L Dan Murphy
2020-10-30 19:56 ` Andrew Lunn
2020-11-03 16:52 ` Dan Murphy
2020-11-03 17:07 ` Andrew Lunn
2020-11-04 22:08 ` Rob Herring
2020-10-30 17:29 ` Dan Murphy [this message]
2020-10-31 9:27 ` [PATCH net-next v3 3/4] dt-bindings: dp83td510: Add binding for DP83TD510 Ethernet PHY Ioana Ciornei
2020-11-02 17:12 ` Rob Herring
2020-10-30 17:29 ` [PATCH net-next v3 4/4] net: phy: dp83td510: Add support for the " Dan Murphy
2020-10-30 20:15 ` Andrew Lunn
2020-11-03 17:07 ` Dan Murphy
2020-11-03 17:18 ` Andrew Lunn
2020-11-03 17:35 ` Dan Murphy
2020-11-05 3:03 ` Florian Fainelli
2020-10-30 23:03 ` Jakub Kicinski
2020-11-03 17:09 ` Dan Murphy
2020-11-03 17:21 ` Andrew Lunn
2020-11-03 17:23 ` Dan Murphy
2020-11-03 17:38 ` Andrew Lunn
2020-10-31 9:18 ` Ioana Ciornei
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=20201030172950.12767-4-dmurphy@ti.com \
--to=dmurphy@ti.com \
--cc=andrew@lunn.ch \
--cc=davem@davemloft.net \
--cc=devicetree@vger.kernel.org \
--cc=f.fainelli@gmail.com \
--cc=hkallweit1@gmail.com \
--cc=linux-kernel@vger.kernel.org \
--cc=netdev@vger.kernel.org \
--cc=robh@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).