30.03.2021 11:37, Krzysztof Kozlowski пишет: >> +properties: >> + compatible: >> + const: nvidia,tegra20-mc-gart >> + >> + reg: >> + minItems: 1 >> + maxItems: 2 > I think you always need two regs, don't you? If so, then better to use > "description" like in > Documentation/devicetree/bindings/example-schema.yaml to describe which > set is for which range/purpose. I did this because the original example from the txt binding was failing with: Documentation/devicetree/bindings/memory-controllers/nvidia,tegra20-mc.example.dt.yaml: memory-controller@7000f000: reg: [[1879109632, 1024, 1476395008, 33554432]] is too short But then I just corrected the example and forgot to change the reg entry. I'll fix it in v2, thanks.