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| author | Tobias Waldekranz <tobias@waldekranz.com> | 2022-01-18 22:50:51 +0100 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-01-19 17:14:17 +0100 |
| commit | ea11fc509ff26039046744d1bdfdf2747dda558c (patch) | |
| tree | 766040c3f131295e58fe8e0a28379a0d3d176c9f /Documentation | |
| parent | net/fsl: xgmac_mdio: Add workaround for erratum A-009885 (diff) | |
| download | linux-ea11fc509ff26039046744d1bdfdf2747dda558c.tar.xz linux-ea11fc509ff26039046744d1bdfdf2747dda558c.zip | |
dt-bindings: net: Document fsl,erratum-a009885
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>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/net/fsl-fman.txt | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/net/fsl-fman.txt b/Documentation/devicetree/bindings/net/fsl-fman.txt index c00fb0d22c7b..020337f3c05f 100644 --- a/Documentation/devicetree/bindings/net/fsl-fman.txt +++ b/Documentation/devicetree/bindings/net/fsl-fman.txt @@ -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> |