Properties are expected to be defined in top-level "properties:" block and further customized in "if:then:". Only one variant has power domains, so add respective top-level property and disallow it for other devices. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> --- Documentation/devicetree/bindings/i2c/nvidia,tegra20-i2c.yaml | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/i2c/nvidia,tegra20-i2c.yaml b/Documentation/devicetree/bindings/i2c/nvidia,tegra20-i2c.yaml index eeaa07fe3875..b57ae6963e62 100644 --- a/Documentation/devicetree/bindings/i2c/nvidia,tegra20-i2c.yaml +++ b/Documentation/devicetree/bindings/i2c/nvidia,tegra20-i2c.yaml @@ -103,6 +103,9 @@ properties: items: - const: i2c + power-domains: + maxItems: 1 + dmas: items: - description: DMA channel for the reception FIFO @@ -162,6 +165,9 @@ allOf: power-domains: items: - description: phandle to the VENC power domain + else: + properties: + power-domains: false unevaluatedProperties: false -- 2.43.0