lkml.org 
[lkml]   [2018]   [Mar]   [23]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH net-next 2/8] dt-bindings: net: add DT bindings for Microsemi MIIM
Date
DT bindings for the Microsemi MII Management Controller found on Microsemi
SoCs

Cc: Rob Herring <robh+dt@kernel.org>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
---
.../devicetree/bindings/net/mscc-miim.txt | 25 ++++++++++++++++++++++
1 file changed, 25 insertions(+)
create mode 100644 Documentation/devicetree/bindings/net/mscc-miim.txt

diff --git a/Documentation/devicetree/bindings/net/mscc-miim.txt b/Documentation/devicetree/bindings/net/mscc-miim.txt
new file mode 100644
index 000000000000..711ac9ab853c
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/mscc-miim.txt
@@ -0,0 +1,25 @@
+Microsemi MII Management Controller (MIIM) / MDIO
+=================================================
+
+Properties:
+- compatible: must be "mscc,ocelot-miim"
+- reg: The base address of the MDIO bus controller register bank. Optionally, a
+ second register bank can be defined if there is an associated reset register
+ for internal PHYs
+- #address-cells: Must be <1>.
+- #size-cells: Must be <0>. MDIO addresses have no size component.
+
+Typically an MDIO bus might have several children.
+
+Example:
+ mdio@107009c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "mscc,ocelot-miim";
+ reg = <0x107009c 0x36>, <0x10700f0 0x8>;
+ interrupts = <14>;
+
+ phy0: ethernet-phy@0 {
+ reg = <0>;
+ };
+ };
--
2.16.2
\
 
 \ /
  Last update: 2018-03-23 21:12    [W:0.257 / U:1.032 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site