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authorMarek Vasut <marex@denx.de>2022-09-27 03:24:49 +0200
committerJakub Kicinski <kuba@kernel.org>2022-09-29 18:43:51 -0700
commit5361660af6d35f2b84926f5fcbf0491a9c21d82e (patch)
tree4496e5aaeb03510dac819f63c1bc89f8a38a2b81 /Documentation/devicetree/bindings/net/snps,dwmac.yaml
parent5493a2ad0d20944b16aba7ed7a951a43ad1f5fba (diff)
dt-bindings: net: snps,dwmac: Document stmmac-axi-config subnode
The stmmac-axi-config subnode is present in multiple dwmac instance DTs, document its content per snps,axi-config property description which is a phandle to this subnode. Signed-off-by: Marek Vasut <marex@denx.de> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220927012449.698915-1-marex@denx.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/net/snps,dwmac.yaml')
-rw-r--r--Documentation/devicetree/bindings/net/snps,dwmac.yaml54
1 files changed, 54 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
index 2f909ffe2fe8..7fa60e6e14c3 100644
--- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml
+++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
@@ -302,6 +302,60 @@ properties:
required:
- compatible
+ stmmac-axi-config:
+ type: object
+ unevaluatedProperties: false
+ description:
+ AXI BUS Mode parameters.
+
+ properties:
+ snps,lpi_en:
+ $ref: /schemas/types.yaml#/definitions/flag
+ description:
+ enable Low Power Interface
+
+ snps,xit_frm:
+ $ref: /schemas/types.yaml#/definitions/flag
+ description:
+ unlock on WoL
+
+ snps,wr_osr_lmt:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description:
+ max write outstanding req. limit
+
+ snps,rd_osr_lmt:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description:
+ max read outstanding req. limit
+
+ snps,kbbe:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description:
+ do not cross 1KiB boundary.
+
+ snps,blen:
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ description:
+ this is a vector of supported burst length.
+ minItems: 7
+ maxItems: 7
+
+ snps,fb:
+ $ref: /schemas/types.yaml#/definitions/flag
+ description:
+ fixed-burst
+
+ snps,mb:
+ $ref: /schemas/types.yaml#/definitions/flag
+ description:
+ mixed-burst
+
+ snps,rb:
+ $ref: /schemas/types.yaml#/definitions/flag
+ description:
+ rebuild INCRx Burst
+
required:
- compatible
- reg