6.6-stable review patch. If anyone has any objections, please let me know.
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From: Ravikanth Tuniki ravikanth.tuniki@amd.com
[ Upstream commit c6929644c1e0d6108e57061d427eb966e1746351 ]
Add missing reg minItems as based on current binding document only ethernet MAC IO space is a supported configuration.
There is a bug in schema, current examples contain 64-bit addressing as well as 32-bit addressing. The schema validation does pass incidentally considering one 64-bit reg address as two 32-bit reg address entries. If we change axi_ethernet_eth1 example node reg addressing to 32-bit schema validation reports:
Documentation/devicetree/bindings/net/xlnx,axi-ethernet.example.dtb: ethernet@40000000: reg: [[1073741824, 262144]] is too short
To fix it add missing reg minItems constraints and to make things clearer stick to 32-bit addressing in examples.
Fixes: cbb1ca6d5f9a ("dt-bindings: net: xlnx,axi-ethernet: convert bindings document to yaml") Signed-off-by: Ravikanth Tuniki ravikanth.tuniki@amd.com Signed-off-by: Radhey Shyam Pandey radhey.shyam.pandey@amd.com Acked-by: Conor Dooley conor.dooley@microchip.com Link: https://patch.msgid.link/1727723615-2109795-1-git-send-email-radhey.shyam.pa... Signed-off-by: Paolo Abeni pabeni@redhat.com Signed-off-by: Sasha Levin sashal@kernel.org --- Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml b/Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml index 1d33d80af11c3..652d696bc9e90 100644 --- a/Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml +++ b/Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml @@ -34,6 +34,7 @@ properties: and length of the AXI DMA controller IO space, unless axistream-connected is specified, in which case the reg attribute of the node referenced by it is used. + minItems: 1 maxItems: 2
interrupts: @@ -165,7 +166,7 @@ examples: clock-names = "s_axi_lite_clk", "axis_clk", "ref_clk", "mgt_clk"; clocks = <&axi_clk>, <&axi_clk>, <&pl_enet_ref_clk>, <&mgt_clk>; phy-mode = "mii"; - reg = <0x00 0x40000000 0x00 0x40000>; + reg = <0x40000000 0x40000>; xlnx,rxcsum = <0x2>; xlnx,rxmem = <0x800>; xlnx,txcsum = <0x2>;