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dt-bindings: mmc: sdhci-msm: document resets

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Commit "mmc: sdhci-msm: Reset GCC_SDCC_BCR register for SDHC" added
support for utilizing a hardware reset and parsing it from DT, however
the bindings were not updated along with it.

So, document the usage of "resets" property with the limit of only one
item.

Signed-off-by: Robert Marko <robimarko@gmail.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20220704143554.1180927-1-robimarko@gmail.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Robert Marko
2022-07-04 16:35:53 +02:00
committed by Ulf Hansson
parent 5987e6ded2
commit 95a4cf7172
1 changed files with 3 additions and 0 deletions
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3
Documentation/devicetree/bindings/mmc/sdhci-msm.yaml
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@@ -116,6 +116,9 @@ properties:
description:
Should specify pin control groups used for this controller.
resets:
maxItems: 1
qcom,ddr-config:
$ref: /schemas/types.yaml#/definitions/uint32
description: platform specific settings for DDR_CONFIG reg.