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dt-bindings: net: Document fsl,erratum-a009885

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Update FMan binding documentation with the newly added workaround for
erratum A-009885.

Signed-off-by: Tobias Waldekranz <tobias@waldekranz.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Tobias Waldekranz 2022-01-18 22:50:51 +01:00 committed by Jakub Kicinski
parent 6198c72201
commit ea11fc509f
1 changed files with 9 additions and 0 deletions
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Documentation/devicetree/bindings/net/fsl-fman.txt
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@ -410,6 +410,15 @@ PROPERTIES
The settings and programming routines for internal/external
MDIO are different. Must be included for internal MDIO.
- fsl,erratum-a009885
Usage: optional
Value type: <boolean>
Definition: Indicates the presence of the A009885
erratum describing that the contents of MDIO_DATA may
become corrupt unless it is read within 16 MDC cycles
of MDIO_CFG[BSY] being cleared, when performing an
MDIO read operation.
- fsl,erratum-a011043
Usage: optional
Value type: <boolean>