[PATCH 3/3] dt-bindings: i2c: nvidia,tegra20-i2c: define power-domains top-level

Krzysztof Kozlowski
2024-08-20T08:44:38Z

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@linaro.org>
---
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