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[net-next] dt-bindings: net: mdio: Document common properties

Message ID 20200418005126.15305-1-f.fainelli@gmail.com
State New
Headers show
Series [net-next] dt-bindings: net: mdio: Document common properties | expand

Commit Message

Florian Fainelli April 18, 2020, 12:51 a.m. UTC 
Some of the properties pertaining to the broken turn around or resets
were only documented in ethernet-phy.yaml while they are applicable
across all MDIO devices and not Ethernet PHYs specifically which are a
superset.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
 .../devicetree/bindings/net/mdio.yaml         | 27 +++++++++++++++++++
 1 file changed, 27 insertions(+)
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Patch

diff --git a/Documentation/devicetree/bindings/net/mdio.yaml b/Documentation/devicetree/bindings/net/mdio.yaml
index 50c3397a82bc..58d486db5651 100644
--- a/Documentation/devicetree/bindings/net/mdio.yaml
+++ b/Documentation/devicetree/bindings/net/mdio.yaml
@@ -50,6 +50,33 @@  patternProperties:
         description:
           The ID number for the PHY.
 
+      broken-turn-around:
+        $ref: /schemas/types.yaml#definitions/flag
+        description:
+          If set, indicates the PHY device does not correctly release
+          the turn around line low at the end of a MDIO transaction.
+
+      resets:
+        maxItems: 1
+
+      reset-names:
+        const: phy
+
+      reset-gpios:
+        maxItems: 1
+        description:
+          The GPIO phandle and specifier for the PHY reset signal.
+
+      reset-assert-us:
+        description:
+          Delay after the reset was asserted in microseconds. If this
+          property is missing the delay will be skipped.
+
+      reset-deassert-us:
+        description:
+          Delay after the reset was deasserted in microseconds. If
+          this property is missing the delay will be skipped.
+
     required:
       - reg