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dt-bindings: mmc: uniphier-sd: Add socionext,syscon-uhs-mode property

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UHS mode control is included in the interface logic represented
by syscon. To refer this, add new property "socionext,syscon-uhs-mode".

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230125010201.28246-2-hayashi.kunihiko@socionext.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Kunihiko Hayashi 2023-01-25 10:01:57 +09:00 • committed by Ulf Hansson
parent eca5bd666b
commit 388dcd9505
1 changed files with 10 additions and 0 deletions
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10
Documentation/devicetree/bindings/mmc/socionext,uniphier-sd.yaml
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@ -55,6 +55,16 @@ properties:
minItems: 1
maxItems: 3
socionext,syscon-uhs-mode:
$ref: /schemas/types.yaml#/definitions/phandle-array
items:
- items:
- description: phandle to syscon that configures UHS mode
- description: ID of SD instance
description:
A phandle to syscon with one argument that configures UHS mode.
The argument is the ID of SD instance.
allOf:
- $ref: mmc-controller.yaml