From: Tobias Waldekranz Date: Tue, 18 Jan 2022 21:50:51 +0000 (+0100) Subject: dt-bindings: net: Document fsl,erratum-a009885 X-Git-Tag: v5.19~1361^2~1^2~2 X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=ea11fc509ff26039046744d1bdfdf2747dda558c;p=mirror_ubuntu-kernels.git 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 Reviewed-by: Andrew Lunn Signed-off-by: Jakub Kicinski --- 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: + 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: