lkml.org 
[lkml]   [2019]   [Aug]   [9]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v3 14/14] dt-bindings: net: add bindings for ADIN PHY driver
Date
This change adds bindings for the Analog Devices ADIN PHY driver, detailing
all the properties implemented by the driver.

Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
---
.../devicetree/bindings/net/adi,adin.yaml | 73 +++++++++++++++++++
MAINTAINERS | 1 +
2 files changed, 74 insertions(+)
create mode 100644 Documentation/devicetree/bindings/net/adi,adin.yaml

diff --git a/Documentation/devicetree/bindings/net/adi,adin.yaml b/Documentation/devicetree/bindings/net/adi,adin.yaml
new file mode 100644
index 000000000000..69375cb28e92
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/adi,adin.yaml
@@ -0,0 +1,73 @@
+# SPDX-License-Identifier: GPL-2.0+
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/net/adi,adin.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices ADIN1200/ADIN1300 PHY
+
+maintainers:
+ - Alexandru Ardelean <alexandru.ardelean@analog.com>
+
+description: |
+ Bindings for Analog Devices Industrial Ethernet PHYs
+
+allOf:
+ - $ref: ethernet-phy.yaml#
+
+properties:
+ adi,rx-internal-delay-ps:
+ description: |
+ RGMII RX Clock Delay used only when PHY operates in RGMII mode with
+ internal delay (phy-mode is 'rgmii-id' or 'rgmii-rxid') in pico-seconds.
+ enum: [ 1600, 1800, 2000, 2200, 2400 ]
+ default: 2000
+
+ adi,tx-internal-delay-ps:
+ description: |
+ RGMII TX Clock Delay used only when PHY operates in RGMII mode with
+ internal delay (phy-mode is 'rgmii-id' or 'rgmii-txid') in pico-seconds.
+ enum: [ 1600, 1800, 2000, 2200, 2400 ]
+ default: 2000
+
+ adi,fifo-depth-bits:
+ description: |
+ When operating in RMII mode, this option configures the FIFO depth.
+ enum: [ 4, 8, 12, 16, 20, 24 ]
+ default: 8
+
+ adi,disable-energy-detect:
+ description: |
+ Disables Energy Detect Powerdown Mode (default disabled, i.e energy detect
+ is enabled if this property is unspecified)
+ type: boolean
+
+examples:
+ - |
+ ethernet {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ phy-mode = "rgmii-id";
+
+ ethernet-phy@0 {
+ reg = <0>;
+
+ adi,rx-internal-delay-ps = <1800>;
+ adi,tx-internal-delay-ps = <2200>;
+ };
+ };
+ - |
+ ethernet {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ phy-mode = "rmii";
+
+ ethernet-phy@1 {
+ reg = <1>;
+
+ adi,fifo-depth-bits = <16>;
+ adi,disable-energy-detect;
+ };
+ };
diff --git a/MAINTAINERS b/MAINTAINERS
index e8aa8a667864..fd9ab61c2670 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -944,6 +944,7 @@ L: netdev@vger.kernel.org
W: http://ez.analog.com/community/linux-device-drivers
S: Supported
F: drivers/net/phy/adin.c
+F: Documentation/devicetree/bindings/net/adi,adin.yaml

ANALOG DEVICES INC ADIS DRIVER LIBRARY
M: Alexandru Ardelean <alexandru.ardelean@analog.com>
--
2.20.1
\
 
 \ /
  Last update: 2019-08-09 15:40    [W:0.102 / U:0.096 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site