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author | Krzysztof Kozlowski <krzk@kernel.org> | 2020-09-17 22:13:18 +0300 |
---|---|---|
committer | Wolfram Sang <wsa@kernel.org> | 2020-09-27 21:00:13 +0300 |
commit | 41c38c272e2cc021c833030c3f5a97945ae2b773 (patch) | |
tree | 386a0c8050f9d8b5b7c8bfc579aca4375a3effba | |
parent | e50e4f0b85be308a01b830c5fbdffc657e1a6dd0 (diff) | |
download | linux-41c38c272e2cc021c833030c3f5a97945ae2b773.tar.xz |
dt-bindings: i2c: imx-lpi2c: Add properties and use unevaluatedProperties
Additional properties actually might appear (e.g. power-domains) so
describe all typical properties, reference generic i2c schema and use
unevaluatedProperties to fix dtbs_check warnings like:
arch/arm64/boot/dts/freescale/imx8qxp-ai_ml.dt.yaml: i2c@5a800000:
'assigned-clock-rates', 'assigned-clocks', 'clock-names', 'power-domains' do not match any of the regexes: 'pinctrl-[0-9]+'
arch/arm64/boot/dts/freescale/imx8qxp-colibri-eval-v3.dt.yaml: i2c@5a800000:
'touchscreen@2c' does not match any of the regexes: 'pinctrl-[0-9]+'
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
-rw-r--r-- | Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml b/Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml index ac0bc5dd64d6..bf68489eecd1 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml +++ b/Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml @@ -9,6 +9,9 @@ title: Freescale Low Power Inter IC (LPI2C) for i.MX maintainers: - Anson Huang <Anson.Huang@nxp.com> +allOf: + - $ref: /schemas/i2c/i2c-controller.yaml# + properties: compatible: enum: @@ -22,23 +25,34 @@ properties: interrupts: maxItems: 1 + assigned-clock-parents: true + assigned-clock-rates: true + assigned-clocks: true + clock-frequency: true + + clock-names: + maxItems: 1 + clocks: maxItems: 1 + power-domains: + maxItems: 1 + required: - compatible - reg - interrupts - clocks -additionalProperties: false +unevaluatedProperties: false examples: - | #include <dt-bindings/clock/imx7ulp-clock.h> #include <dt-bindings/interrupt-controller/arm-gic.h> - lpi2c7@40a50000 { + i2c@40a50000 { compatible = "fsl,imx7ulp-lpi2c"; reg = <0x40A50000 0x10000>; interrupt-parent = <&intc>; |