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[193.12.47.89]) by smtp.gmail.com with ESMTPSA id w5sm1704808ljm.55.2022.01.18.13.51.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 18 Jan 2022 13:51:09 -0800 (PST) From: Tobias Waldekranz To: davem@davemloft.net, kuba@kernel.org Cc: netdev@vger.kernel.org, Andrew Lunn , Madalin Bucur , Rob Herring , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 net 2/4] dt-bindings: net: Document fsl,erratum-a009885 Date: Tue, 18 Jan 2022 22:50:51 +0100 Message-Id: <20220118215054.2629314-3-tobias@waldekranz.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220118215054.2629314-1-tobias@waldekranz.com> References: <20220118215054.2629314-1-tobias@waldekranz.com> MIME-Version: 1.0 Organization: Westermo Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Update FMan binding documentation with the newly added workaround for erratum A-009885. Signed-off-by: Tobias Waldekranz Reviewed-by: Andrew Lunn --- Documentation/devicetree/bindings/net/fsl-fman.txt | 9 +++++++++ 1 file changed, 9 insertions(+) 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: