From 4ac7acc67f29927975e2493a9f4ede0c631bb87a Mon Sep 17 00:00:00 2001 From: Vladimir Oltean Date: Sat, 17 Apr 2021 02:42:22 +0300 Subject: dt-bindings: net: fsl: enetc: add the IERB documentation Mention the required compatible string and base address for the Integrated Endpoint Register Block node. Signed-off-by: Vladimir Oltean Signed-off-by: David S. Miller --- Documentation/devicetree/bindings/net/fsl-enetc.txt | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'Documentation') diff --git a/Documentation/devicetree/bindings/net/fsl-enetc.txt b/Documentation/devicetree/bindings/net/fsl-enetc.txt index b7034ccbc1bd..9b9a3f197e2d 100644 --- a/Documentation/devicetree/bindings/net/fsl-enetc.txt +++ b/Documentation/devicetree/bindings/net/fsl-enetc.txt @@ -102,3 +102,18 @@ Example: full-duplex; }; }; + +* Integrated Endpoint Register Block bindings + +Optionally, the fsl_enetc driver can probe on the Integrated Endpoint Register +Block, which preconfigures the FIFO limits for the ENETC ports. This is a node +with the following properties: + +- reg : Specifies the address in the SoC memory space. +- compatible : Must be "fsl,ls1028a-enetc-ierb". + +Example: + ierb@1f0800000 { + compatible = "fsl,ls1028a-enetc-ierb"; + reg = <0x01 0xf0800000 0x0 0x10000>; + }; -- cgit v1.2.3