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| author | Florian Fainelli <f.fainelli@gmail.com> | 2020-04-20 21:07:22 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-04-22 21:43:05 +0300 |
| commit | b92d905f2c9c5e66868fae26ba9ed32352df0f5a (patch) | |
| tree | 5f4bfcc15a49a29cceab743d334f75d4e3e9bf75 /Documentation/devicetree/bindings/net/mdio.yaml | |
| parent | f42ceca226cadf2c27709499af8643acd4281cd7 (diff) | |
| download | linux-b92d905f2c9c5e66868fae26ba9ed32352df0f5a.tar.xz | |
dt-bindings: net: mdio: Document common properties
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>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Documentation/devicetree/bindings/net/mdio.yaml')
| -rw-r--r-- | Documentation/devicetree/bindings/net/mdio.yaml | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/net/mdio.yaml b/Documentation/devicetree/bindings/net/mdio.yaml index cd6c6ae6dabb..37b9579b5651 100644 --- a/Documentation/devicetree/bindings/net/mdio.yaml +++ b/Documentation/devicetree/bindings/net/mdio.yaml @@ -62,6 +62,34 @@ patternProperties: description: The ID number for the PHY. + broken-turn-around: + $ref: /schemas/types.yaml#definitions/flag + description: + If set, indicates the MDIO device does not correctly release + the turn around line low at end of the control phase of the + MDIO transaction. + + resets: + maxItems: 1 + + reset-names: + const: phy + + reset-gpios: + maxItems: 1 + description: + The GPIO phandle and specifier for the MDIO 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 |